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GNU GENERAL PUBLIC LICENSE
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IfcOpenShell
============
open source (LGPL) software library for working with the IFC file format
http://IfcOpenShell.org
Compiling on Windows
====================
Users are advised to use the Visual Studio .sln file in the win/ folder.
For Windows users a prebuilt Open CASCADE version is available from the
http://opencascade.org website. Download and install this version and
provide the paths to the Open CASCADE header and library files to MS
Visual Studio C++.
For building the Autodesk 3ds Max plugin, the 3ds Max SDK needs to be
installed as well as 3ds Max itself. Please provide the include and
library paths to Visual Studio.
For building the IfcPython wrapper, SWIG needs to be installed. Please
download the latest swigwin version from http://www.swig.org/download.html.
After extracting the .zip file, please add the extracted folder to the PATH
environment variable. Python needs to be installed, please provide the
include and library paths to Visual Studio.
Compiling on *nix
====================
Users are advised to build IfcOpenShell using the cmake file provided in
the cmake/ folder. There might be an Open CASCADE package in your operating
system's software repository. If not, you will need to compile Open
CASCADE yourself. See http://opencascade.org.
For building the IfcPython wrapper, SWIG and Python development are
required.
To build IfcOpenShell please take the following steps:
$ cd /path/to/IfcOpenShell/cmake
$ mkdir build
$ cd build
Optionally:
$ OCC_INCLUDE_PATH="/path/to/OpenCASCADE/include"
$ OCC_LIBRARY_PATH="/path/to/OpenCASCADE/lib"
$ export OCC_INCLUDE_PATH
$ export OCC_LIBRARY_PATH
$ cmake ../
$ make
If all worked out correctly you can now use IfcOpenShell. For example:
$ wget ftp://ftp.dds.no/pub/ifc/Munkerud/Munkerud_hus6_BE.zip
$ unzip Munkerud_hus6_BE.zip
$ ./IfcObj Munkerud_hus6_BE.ifc
$ less Munkerud_hus6_BE.obj
Or:
$ wget ftp://ftp.dds.no/pub/ifc/Munkerud/Munkerud_hus6_BE.zip
$ unzip Munkerud_hus6_BE.zip
$ python
>>> import IfcImport
>>> IfcImport.Init('Munkerud_hus6_BE.ifc')
>>> geom = IfcImport.Get()
>>> geom.name
>>> for v in geom.mesh.verts: v
cmake/CMakeLists.txt
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cmake_minimum_required (VERSION 2.6)
project (IfcOpenShell)
# Find Open CASCADE header files
IF("$ENV{OCC_INCLUDE_DIR}" STREQUAL "")
SET(OCC_INCLUDE_DIR "/usr/include/opencascade/" CACHE FILEPATH "Open CASCADE header files")
MESSAGE(STATUS "Looking for opencascade include files in: ${OCC_INCLUDE_DIR}")
MESSAGE(STATUS "Use OCC_INCLUDE_DIR to specify another directory")
ELSE()
SET(OCC_INCLUDE_DIR $ENV{OCC_INCLUDE_DIR} CACHE FILEPATH "Open CASCADE header files")
MESSAGE(STATUS "Looking for opencascade include files in: ${OCC_INCLUDE_DIR}")
ENDIF()
FIND_FILE(gp_Pnt_hxx "gp_Pnt.hxx" ${OCC_INCLUDE_DIR})
IF(gp_Pnt_hxx)
MESSAGE(STATUS "Header files found")
ELSE()
MESSAGE(FATAL_ERROR "Unable to find header files, aborting")
ENDIF()
# Find Open CASCADE library files
IF("$ENV{OCC_LIBRARY_DIR}" STREQUAL "")
SET(OCC_LIBRARY_DIR "/usr/lib/" CACHE FILEPATH "Open CASCADE library files")
MESSAGE(STATUS "Looking for opencascade library files in: ${OCC_LIBRARY_DIR}")
MESSAGE(STATUS "Use OCC_LIBRARY_DIR to specify another directory")
ELSE()
SET(OCC_LIBRARY_DIR $ENV{OCC_LIBRARY_DIR} CACHE FILEPATH "Open CASCADE library files")
MESSAGE(STATUS "Looking for opencascade library files in: ${OCC_LIBRARY_DIR}")
ENDIF()
FIND_LIBRARY(libTKernel "TKernel" ${OCC_LIBRARY_DIR})
IF(libTKernel)
MESSAGE(STATUS "Library files found")
ELSE()
MESSAGE(FATAL_ERROR "Unable to find library files, aborting")
ENDIF()
ADD_DEFINITIONS(-DHAVE_LIMITS_H)
ADD_DEFINITIONS(-DHAVE_IOSTREAM)
ADD_DEFINITIONS(-DHAVE_IOMANIP)
ADD_DEFINITIONS(-DHAVE_FSTREAM)
ADD_DEFINITIONS(-O3)
ADD_DEFINITIONS(-fPIC)
INCLUDE_DIRECTORIES(${OCC_INCLUDE_DIR})
ADD_LIBRARY(IfcParse STATIC ../src/ifcparse/IfcEnum.cpp ../src/ifcparse/IfcTypes.cpp ../src/ifcparse/IfcParse.cpp ../src/ifcparse/IfcGeom.cpp ../src/ifcparse/IfcGeomObjects.cpp)
LINK_DIRECTORIES (${IfcOpenShell_BINARY_DIR} /usr/lib)
ADD_EXECUTABLE(IfcObj ../src/ifcobj/IfcObj.cpp)
TARGET_LINK_LIBRARIES (IfcObj IfcParse TKAdvTools TKMath TKernel TKBRep TKGeomBase TKGeomAlgo TKBool TKMesh TKShHealing)
# Build python wrapper using separate CMakeLists.txt
ADD_SUBDIRECTORY(../src/ifcwrap .)
src/ifcblender/IfcBlender.py
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import bpy, mathutils
from bpy.props import *
from io_utils import ImportHelper
class ImportIFC(bpy.types.Operator, ImportHelper):
'''Load an IFC File'''
bl_idname = "import_scene.ifc"
bl_label = "Import IFC"
filename_ext = ".ifc"
filter_glob = StringProperty(default="*.ifc", options={'HIDDEN'})
def execute(self, context):
import IFCimport
IFCimport.init_objs(self.filepath)
ids = {}
while True:
ob = IFCimport.current_obj()
print (ob.name)
if not ob.type in ['IFCSPACE','IFCOPENINGELEMENT']:
f = ob.mesh.faces
v = ob.mesh.verts
m = ob.matrix
if ob.mesh.id in ids: me = ids[ob.mesh.id]
else:
verts = []
faces = []
for i in range(0,len(f),3):
faces.append([f[i+0],f[i+1],f[i+2]])
for i in range(0,len(v),3):
verts.append([v[i+0],v[i+1],v[i+2]])
me = bpy.data.meshes.new('mesh%d'%ob.mesh.id)
me.from_pydata(verts,[],faces)
if ob.type in bpy.data.materials:
mat = bpy.data.materials[ob.type]
mat.use_fake_user = True
else: mat = bpy.data.materials.new(ob.type)
me.materials.append(mat)
ids[ob.mesh.id] = me
bob = bpy.data.objects.new(ob.name,me)
bob.matrix_world = mathutils.Matrix([m[0],m[1],m[2],0],[m[3],m[4],m[5],0],[m[6],m[7],m[8],0],[m[9],m[10],m[11],1])
bpy.context.scene.objects.link(bob)
me.update()
if not IFCimport.next_obj(): break
return {'FINISHED'}
def menu_func_import(self, context):
self.layout.operator(ImportIFC.bl_idname, text="Industry Foundation Classes (.ifc)")
def register():
bpy.types.INFO_MT_file_import.append(menu_func_import)
register()
src/ifcmax/IfcMax.cpp
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/********************************************************************************
* *
* This file is part of IfcOpenShell. *
* *
* IfcOpenShell is free software: you can redistribute it and/or modify *
* it under the terms of the Lesser GNU General Public License as published by *
* the Free Software Foundation, either version 3.0 of the License, or *
* (at your option) any later version. *
* *
* IfcOpenShell is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* Lesser GNU General Public License for more details. *
* *
* You should have received a copy of the Lesser GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
* *
********************************************************************************/
#include "Max.h"
#include "stdmat.h"
#include "decomp.h"
#include "shape.h"
#include "splshape.h"
#include "dummy.h"
#include "istdplug.h"
#include "../ifcmax/IfcMax.h"
#include "../ifcmax/MaxMaterials.h"
#include "../ifcparse/IfcGeomObjects.h"
int controlsInit = false;
BOOL WINAPI DllMain(HINSTANCE hinstDLL,ULONG fdwReason,LPVOID lpvReserved) {
if (!controlsInit) {
controlsInit = true;
InitCommonControls();
}
return true;
}
__declspec( dllexport ) const TCHAR* LibDescription() {
return _T("IfcOpenShell IFC Importer");
}
__declspec( dllexport ) int LibNumberClasses() { return 1; }
static class IFCImpClassDesc:public ClassDesc {
public:
int IsPublic() {return 1;}
void * Create(BOOL loading = FALSE) {return new IFCImp;}
const TCHAR * ClassName() {return _T("IFCImp");}
SClass_ID SuperClassID() {return SCENE_IMPORT_CLASS_ID;}
Class_ID ClassID() {return Class_ID(0x3f230dbf, 0x5b3015c2);}
const TCHAR* Category() {return _T("Chrutilities");}
} IFCImpDesc;
__declspec( dllexport ) ClassDesc* LibClassDesc(int i) {
return i == 0 ? &IFCImpDesc : 0;
}
__declspec( dllexport ) ULONG LibVersion() {
return VERSION_3DSMAX;
}
int IFCImp::ExtCount() { return 1; }
const TCHAR * IFCImp::Ext(int n) {
return n == 0 ? _T("IFC") : _T("");
}
const TCHAR * IFCImp::LongDesc() {
return _T("IfcOpenShell IFC Importer for 3ds Max");
}
const TCHAR * IFCImp::ShortDesc() {
return _T("Industry Foundation Classes");
}
const TCHAR * IFCImp::AuthorName() {
return _T("Thomas Krijnen");
}
const TCHAR * IFCImp::CopyrightMessage() {
return _T("Copyight (c) 2011 IfcOpenShell");
}
const TCHAR * IFCImp::OtherMessage1() {
return _T("");
}
const TCHAR * IFCImp::OtherMessage2() {
return _T("");
}
unsigned int IFCImp::Version() {
return 12;
}
static BOOL CALLBACK AboutBoxDlgProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam) {
return TRUE;
}
void IFCImp::ShowAbout(HWND hWnd) {}
DWORD WINAPI fn(LPVOID arg) { return 0; }
int IFCImp::DoImport(const TCHAR *name, ImpInterface *impitfc, Interface *itfc, BOOL suppressPrompts) {
itfc->ProgressStart("Importing file...", TRUE, fn, NULL);
if ( ! IfcGeomObjects::Init((char*)name) ) return false;
std::map<int, TriObject*> dict;
MtlBaseLib* mats = itfc->GetSceneMtls();
int slot = mats->Count();
do{
const IfcGeomObjects::IfcGeomObject* o = IfcGeomObjects::Get();
Mtl *m;
const int matIndex = mats->FindMtlByName(MSTR(o->type.c_str()));
if ( matIndex == -1 ) {
StdMat2* stdm = GetMaterial(o->type);
m = stdm;
m->SetName(o->type.c_str());
mats->Add(m);
itfc->PutMtlToMtlEditor(m,slot++);
} else {
m = static_cast<Mtl*>((*mats)[matIndex]);
}
std::map<int, TriObject*>::const_iterator it = dict.find(o->mesh->id);
TriObject* tri;
if ( it == dict.end() ) {
tri = CreateNewTriObject();
const int numVerts = o->mesh->verts.size()/3;
tri->mesh.setNumVerts(numVerts);
for( int i = 0; i < numVerts; i ++ ) {
tri->mesh.setVert(i,o->mesh->verts[3*i+0],o->mesh->verts[3*i+1],o->mesh->verts[3*i+2]);
}
const int numFaces = o->mesh->faces.size()/3;
tri->mesh.setNumFaces(numFaces);
for( int i = 0; i < numFaces; i ++ ) {
tri->mesh.faces[i].setVerts(o->mesh->faces[3*i+0],o->mesh->faces[3*i+1],o->mesh->faces[3*i+2]);
tri->mesh.faces[i].setEdgeVisFlags(o->mesh->edges[3*i+0],o->mesh->edges[3*i+1],o->mesh->edges[3*i+2]);
}
tri->mesh.InvalidateTopologyCache();
tri->mesh.InvalidateGeomCache();
tri->mesh.buildNormals();
tri->mesh.BuildStripsAndEdges();
dict[o->mesh->id] = tri;
} else {
tri = (*it).second;
}
ImpNode* node = impitfc->CreateNode();
node->Reference(tri);
node->SetName(o->name.c_str());
node->GetINode()->SetMtl(m);
node->SetTransform(0,Matrix3 ( Point3(o->matrix[0],o->matrix[1],o->matrix[2]),Point3(o->matrix[3],o->matrix[4],o->matrix[5]),
Point3(o->matrix[6],o->matrix[7],o->matrix[8]),Point3(o->matrix[9],o->matrix[10],o->matrix[11]) ));
impitfc->AddNodeToScene(node);
itfc->ProgressUpdate(IfcGeomObjects::Progress(),true,"");
} while ( IfcGeomObjects::Next() );
itfc->ProgressEnd();
return true;
}
src/ifcmax/IfcMax.def
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LIBRARY ifcmax.dli
EXPORTS
LibDescription @1
LibNumberClasses @2
LibClassDesc @3
LibVersion @4
SECTIONS
.data READ WRITE
src/ifcmax/IfcMax.h
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/********************************************************************************
* *
* This file is part of IfcOpenShell. *
* *
* IfcOpenShell is free software: you can redistribute it and/or modify *
* it under the terms of the Lesser GNU General Public License as published by *
* the Free Software Foundation, either version 3.0 of the License, or *
* (at your option) any later version. *
* *
* IfcOpenShell is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* Lesser GNU General Public License for more details. *
* *
* You should have received a copy of the Lesser GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
* *
********************************************************************************/
#ifndef IFCMAX_H
#define IFCMAX_H
#include "Max.h"
#include "istdplug.h"
#include "stdmat.h"
#include "decomp.h"
#include "shape.h"
#include "splshape.h"
#include "dummy.h"
extern ClassDesc* GetIFCImpDesc();
//extern HINSTANCE hInstance;
class IFCImp : public SceneImport
{
public:
int ExtCount(); // = 1
const TCHAR * Ext(int n); // = "IFC"
const TCHAR * LongDesc(); // = "IfcOpenShell IFC Importer for 3ds Max"
const TCHAR * ShortDesc(); // = "Industry Foundation Classes"
const TCHAR * AuthorName(); // = "Thomas Krijnen"
const TCHAR * CopyrightMessage(); // = "Copyight (c) 2011 IfcOpenShell"
const TCHAR * OtherMessage1(); // = ""
const TCHAR * OtherMessage2(); // = ""
unsigned int Version(); // = 12
void ShowAbout(HWND hWnd);
int DoImport(const TCHAR *name,ImpInterface *ei,Interface *i, BOOL suppressPrompts);
//static BOOL resetScene;
};
#endif
src/ifcmax/MaxMaterials.h
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/********************************************************************************
* *
* This file is part of IfcOpenShell. *
* *
* IfcOpenShell is free software: you can redistribute it and/or modify *
* it under the terms of the Lesser GNU General Public License as published by *
* the Free Software Foundation, either version 3.0 of the License, or *
* (at your option) any later version. *
* *
* IfcOpenShell is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* Lesser GNU General Public License for more details. *
* *
* You should have received a copy of the Lesser GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
* *
********************************************************************************/
/********************************************************************************
* *
* This file defines materials for use in 3ds Max for several IFC datatypes *
* *
********************************************************************************/
#include <string>
#include "Max.h"
#include "stdmat.h"
StdMat2* GetMaterial(const std::string& s) {
StdMat2* mat = NewDefaultStdMat();
TimeValue t (-1);
mat->SetSpecular(Color(0.2f,0.2f,0.2f),t);
mat->SetAmbient(Color(0.1f,0.1f,0.1f),t);
mat->SetWire( s == "IFCSPACE" || s == "IFCOPENINGELEMENT" );
if ( s == "IFCSITE" ) { mat->SetDiffuse(Color(0.75f,0.8f,0.65f),t); }
if ( s == "IFCSLAB" ) { mat->SetDiffuse(Color(0.4f,0.4f,0.4f),t); }
if ( s == "IFCWALLSTANDARDCASE" ) { mat->SetDiffuse(Color(0.9f,0.9f,0.9f),t); }
if ( s == "IFCWALL" ) { mat->SetDiffuse(Color(0.9f,0.9f,0.9f),t); }
if ( s == "IFCWINDOW" ) { mat->SetDiffuse(Color(0.75f,0.8f,0.75f),t); mat->SetSpecular(Color(1.0f,1.0f,1.0f),t);
mat->SetAmbient(Color(0.0f,0.0f,0.0f),t); mat->SetShininess(500.0f,t); mat->SetOpacity(0.3f,t); }
if ( s == "IFCDOOR" ) { mat->SetDiffuse(Color(0.55f,0.3f,0.15f),t); }
if ( s == "IFCBEAM" ) { mat->SetDiffuse(Color(0.75f,0.7f,0.7f),t); }
if ( s == "IFCRAILING" ) { mat->SetDiffuse(Color(0.75f,0.7f,0.7f),t); }
if ( s == "IFCMEMBER" ) { mat->SetDiffuse(Color(0.75f,0.7f,0.7f),t); }
return mat;
}
src/ifcobj/IfcObj.cpp
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/********************************************************************************
* *
* This file is part of IfcOpenShell. *
* *
* IfcOpenShell is free software: you can redistribute it and/or modify *
* it under the terms of the Lesser GNU General Public License as published by *
* the Free Software Foundation, either version 3.0 of the License, or *
* (at your option) any later version. *
* *
* IfcOpenShell is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* Lesser GNU General Public License for more details. *
* *
* You should have received a copy of the Lesser GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
* *
********************************************************************************/
/********************************************************************************
* *
* This is a brief example of how IfcOpenShell can be interfaced from within *
* a C++ context. The application reads an .ifc file and outputs geometry in *
* the Wavefront .obj file format. *
* *
********************************************************************************/
#include <fstream>
#include <set>
#include "../ifcparse/IfcGeomObjects.h"
#include "../ifcobj/ObjMaterials.h"
int main ( int argc, char** argv ) {
if ( argc != 2 ) {
std::cout << "usage: IfcObj <filename.ifc>" << std::endl;
return 1;
}
const std::string fnObj = std::string(argv[1]) + ".obj";
const std::string fnMtl = std::string(argv[1]) + ".mtl";
ofstream fObj(fnObj.c_str());
ofstream fMtl(fnMtl.c_str());
if ( ! ( fObj.is_open() && fMtl.is_open() ) ) {
std::cout << "[Error] unable to open output file for writing" << std::endl;
return 1;
}
// Parse the file supplied in argv[1]. Returns true on succes.
// The second argument defines whether geometry will be defined using global or local coordinates.
if ( ! IfcGeomObjects::Init(argv[1],true) ) {
std::cout << "[Error] unable to parse .ifc file or no geometrical entities found" << std::endl;
return 1;
}
fObj << "# File generated by IfcOpenShell" << std::endl;
fObj << "mtllib " << fnMtl << std::endl;
std::set<std::string> materials;
// The functions IfcGeomObjects::Get() and IfcGeomObjects::Next() wrap an iterator of all geometrical entities in the Ifc file.
// IfcGeomObjects::Get() returns an IfcGeomObjects::IfcGeomObject (see IfcObjects.h for definition)
// IfcGeomObjects::Next() is used to poll whether more geometrical entities are available
do {
const IfcGeomObjects::IfcGeomObject* o = IfcGeomObjects::Get();
if ( o->type == "IFCSPACE" || o->type == "IFCOPENINGELEMENT" ) continue;
fObj << "o " << o->name << std::endl;
fObj << "usemtl " << o->type << std::endl;
materials.insert(o->type);
const int vcount = o->mesh->verts.size() / 3;
for ( IfcGeomObjects::FltIt it = o->mesh->verts.begin(); it != o->mesh->verts.end(); ) {
const float x = *(it++);
const float y = *(it++);
const float z = *(it++);
fObj << "v " << x << " " << y << " " << z << std::endl;
}
for ( IfcGeomObjects::IntIt it = o->mesh->faces.begin(); it != o->mesh->faces.end(); ) {
const int v1 = *(it++)-vcount;
const int v2 = *(it++)-vcount;
const int v3 = *(it++)-vcount;
fObj << "f " << v1 << " " << v2 << " " << v3 << std::endl;
}
} while ( IfcGeomObjects::Next() );
// Writes the material settings, defined in Materials.h
fMtl << "# File generated by IfcOpenShell" << std::endl;
for( std::set<std::string>::iterator it = materials.begin(); it != materials.end(); ++ it ) {
fMtl << GetMaterial(*it);
}
}
src/ifcobj/Materials.cpp
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#include "../IfcObj/Materials.h"
void InitMaterials() {
materials["IFCSITE"] = ObjMaterial("IFCSITE",0.7f,0.8f,0.5f);
}
src/ifcobj/ObjMaterials.h
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/********************************************************************************
* *
* This file is part of IfcOpenShell. *
* *
* IfcOpenShell is free software: you can redistribute it and/or modify *
* it under the terms of the Lesser GNU General Public License as published by *
* the Free Software Foundation, either version 3.0 of the License, or *
* (at your option) any later version. *
* *
* IfcOpenShell is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* Lesser GNU General Public License for more details. *
* *
* You should have received a copy of the Lesser GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
* *
********************************************************************************/
/********************************************************************************
* *
* This file defines materials in .mtl format for several IFC datatypes *
* *
********************************************************************************/
#include <string>
#include <sstream>
class ObjMaterial {
private:
std::string data;
public:
ObjMaterial(const std::string& name,
float Kd_r = 0.7f,float Kd_g = 0.7f,float Kd_b = 0.7f,
float Ks_r = 0.2f,float Ks_g = 0.2f,float Ks_b = 0.2f,
float Ka_r = 0.1f,float Ka_g = 0.1f,float Ka_b = 0.1f,
float Ns = 10.0f, float Tr = 1.0f) {
std::stringstream ss;
ss << "newmtl " << name << std::endl;
ss << "Kd " << Kd_r << " " << Kd_g << " " << Kd_b << std::endl;
ss << "Ks " << Ks_r << " " << Ks_g << " " << Ks_b << std::endl;
ss << "Ka " << Ka_r << " " << Ka_g << " " << Ka_b << std::endl;
ss << "Ns " << Ns << std::endl;
ss << "Tr " << Tr << std::endl;
ss << "d " << Tr << std::endl;
ss << "D " << Tr << std::endl;
data = ss.str();
}
friend ostream& operator<<(ostream& o, const ObjMaterial& m) {o << m.data; return o;}
};
ObjMaterial GetMaterial(const std::string& s) {
if ( s == "IFCSITE" ) { return ObjMaterial("IFCSITE",0.75f,0.8f,0.65f); }
if ( s == "IFCSLAB" ) { return ObjMaterial("IFCSLAB",0.4f,0.4f,0.4f); }
if ( s == "IFCWALLSTANDARDCASE" ) { return ObjMaterial("IFCWALLSTANDARDCASE",0.9f,0.9f,0.9f); }
if ( s == "IFCWALL" ) { return ObjMaterial("IFCWALL",0.9f,0.9f,0.9f); }
if ( s == "IFCWINDOW" ) { return ObjMaterial("IFCWINDOW",0.75f,0.8f,0.75f,1.0f,1.0f,1.0f,0.0f,0.0f,0.0f,500.0f,0.3f); }
if ( s == "IFCDOOR" ) { return ObjMaterial("IFCDOOR",0.55f,0.3f,0.15f); }
if ( s == "IFCBEAM" ) { return ObjMaterial("IFCBEAM",0.75f,0.7f,0.7f); }
if ( s == "IFCRAILING" ) { return ObjMaterial("IFCRAILING",0.75f,0.7f,0.7f); }
if ( s == "IFCMEMBER" ) { return ObjMaterial("IFCRAILING",0.75f,0.7f,0.7f); }
return ObjMaterial(s);
}
src/ifcparse/IfcEnum.cpp
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/********************************************************************************
* *
* This file is part of IfcOpenShell. *
* *
* IfcOpenShell is free software: you can redistribute it and/or modify *
* it under the terms of the Lesser GNU General Public License as published by *
* the Free Software Foundation, either version 3.0 of the License, or *
* (at your option) any later version. *
* *
* IfcOpenShell is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* Lesser GNU General Public License for more details. *
* *
* You should have received a copy of the Lesser GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
* *
********************************************************************************/
#include <string>
#include "../ifcparse/IfcEnum.h"
IfcSchema::Enum::IfcTypes IfcSchema::Enum::FromString(const std::string& a) {
#define IFC_PARSE_STR_ENUM
#include "../ifcparse/IfcSchema.h"
#undef IFC_PARSE_STR_ENUM
return IfcUnknown;
}
std::string IfcSchema::Enum::ToString(IfcTypes t) {
std::string r = "Ifc";
r.reserve(64);
#define IFC_PARSE_ENUM_STR
#include "../ifcparse/IfcSchema.h"
#undef IFC_PARSE_ENUM_STR
return "";
}
src/ifcparse/IfcEnum.h
+47
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/********************************************************************************
* *
* This file is part of IfcOpenShell. *
* *
* IfcOpenShell is free software: you can redistribute it and/or modify *
* it under the terms of the Lesser GNU General Public License as published by *
* the Free Software Foundation, either version 3.0 of the License, or *
* (at your option) any later version. *
* *
* IfcOpenShell is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* Lesser GNU General Public License for more details. *
* *
* You should have received a copy of the Lesser GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
* *
********************************************************************************/
#ifndef IFC_ENUM_H
#define IFC_ENUM_H
#include <string>
#ifdef _MSC_VER
#define strcasecmp _stricmp
#else
#include <strings.h>
#endif
namespace IfcSchema {
namespace Enum {
enum IfcTypes {
#define IFC_PARSE_ENUM
#include "../ifcparse/IfcSchema.h"
#undef IFC_PARSE_ENUM
IfcUnknown,
IfcDontCare,
ALL
};
IfcTypes FromString(const std::string& a);
std::string ToString(IfcTypes t);
}
}
#endif
src/ifcparse/IfcGeom.cpp
+372
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/********************************************************************************
* *
* This file is part of IfcOpenShell. *
* *
* IfcOpenShell is free software: you can redistribute it and/or modify *
* it under the terms of the Lesser GNU General Public License as published by *
* the Free Software Foundation, either version 3.0 of the License, or *
* (at your option) any later version. *
* *
* IfcOpenShell is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* Lesser GNU General Public License for more details. *
* *
* You should have received a copy of the Lesser GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
* *
********************************************************************************/
/********************************************************************************
* *
* Implementations of the various conversion functions required by IfcSchema.h. *
* The functions are prototyped in IfcTypes.h. Functions that convert a *
* TopoDS_Shape or TopoDS_Wire are called from IfcGeom::convert_shape and *
* IfcGeom::convert_wire respectively *
* *
********************************************************************************/
#include "../ifcparse/IfcParse.h"
#include "../ifcparse/IfcTypes.h"
#include <gp_Pnt.hxx>
#include <gp_Vec.hxx>
#include <gp_Pnt2d.hxx>
#include <gp_Vec2d.hxx>
#include <gp_Trsf.hxx>
#include <gp_Trsf2d.hxx>
#include <gp_Mat.hxx>
#include <gp_Ax3.hxx>
#include <gp_Ax2d.hxx>
#include <gp_Pln.hxx>
#include <TColgp_Array1OfPnt.hxx>
#include <TColgp_Array1OfPnt2d.hxx>
#include <TColStd_Array1OfReal.hxx>
#include <TColStd_Array1OfInteger.hxx>
#include <Geom2d_BSplineCurve.hxx>
#include <Geom_BSplineCurve.hxx>
#include <BRepOffsetAPI_Sewing.hxx>
#include <BRepBuilderAPI_MakeFace.hxx>
#include <BRepBuilderAPI_MakeEdge.hxx>
#include <BRepBuilderAPI_MakeWire.hxx>
#include <BRepBuilderAPI_MakePolygon.hxx>
#include <TopoDS.hxx>
#include <TopoDS_Wire.hxx>
#include <TopoDS_Face.hxx>
#include <BRepPrimAPI_MakePrism.hxx>
#include <BRepBuilderAPI_MakeShell.hxx>
#include <BRepBuilderAPI_MakeSolid.hxx>
#include <BRepPrimAPI_MakeHalfSpace.hxx>
#include <BRepAlgoAPI_Cut.hxx>
#include <ShapeFix_Shape.hxx>
#include <ShapeFix_ShapeTolerance.hxx>
#include <ShapeFix_Solid.hxx>
#include <TopLoc_Location.hxx>
bool IfcGeom::convert(IfcSchema::ExtrudedAreaSolid* IfcExtrudedAreaSolid, TopoDS_Shape& shape) {
TopoDS_Face face;
if ( ! IfcGeom::convert_face(IfcExtrudedAreaSolid->Profile(),face) ) return false;
const float height = IfcExtrudedAreaSolid->Height() * Ifc::Scale;
gp_Trsf trsf;
convert((IfcSchema::Axis2Placement3D*) IfcExtrudedAreaSolid->Placement().get(),trsf);
gp_Vec dir3;
convert((IfcSchema::Direction*) IfcExtrudedAreaSolid->Dir().get(),dir3);
gp_Vec extrude = dir3.Scaled(height);
shape = BRepPrimAPI_MakePrism(face,extrude);
shape.Move(trsf);
return ! shape.IsNull();
}
bool IfcGeom::convert(IfcSchema::FacetedBrep* IfcFacetedBrep, TopoDS_Shape& shape) {
return IfcGeom::convert_shape(IfcFacetedBrep->Shell(),shape);
}
bool IfcGeom::convert(IfcSchema::FaceBasedSurfaceModel* IfcFaceBasedSurfaceModel, TopoDS_Shape& shape) {
return IfcGeom::convert((IfcSchema::ShellBasedSurfaceModel*) IfcFaceBasedSurfaceModel,shape);
}
bool IfcGeom::convert(IfcSchema::HalfSpaceSolid* IfcHalfSpaceSolid, TopoDS_Shape& shape) {
IfcEntity surf = IfcHalfSpaceSolid->Surface();
if ( surf->dt != IfcSchema::Enum::IfcPlane ) return false;
IfcSchema::Plane* IfcPlane = (IfcSchema::Plane*)surf.get();
gp_Pln pln;
IfcGeom::convert(IfcPlane,pln);
gp_Pnt pnt = pln.Location();
if ( !IfcHalfSpaceSolid->Flag() ^ (IfcHalfSpaceSolid->dt == IfcSchema::Enum::IfcPolygonalBoundedHalfSpace) ) pnt.Translate(pln.Axis().Direction());
else pnt.Translate(-pln.Axis().Direction());
shape = BRepPrimAPI_MakeHalfSpace(BRepBuilderAPI_MakeFace(pln),pnt).Solid();
return true;
}
bool IfcGeom::convert(IfcSchema::PolygonalBoundedHalfSpace* IfcPolygonalBoundedHalfSpace, TopoDS_Shape& shape) {
TopoDS_Shape halfspace;
if ( ! IfcGeom::convert((IfcSchema::HalfSpaceSolid*)IfcPolygonalBoundedHalfSpace,halfspace) ) return false;
TopoDS_Wire wire;
if ( ! IfcGeom::convert_wire(IfcPolygonalBoundedHalfSpace->Boundary(),wire) ) return false;
gp_Trsf trsf;
convert((IfcSchema::Axis2Placement3D*) IfcPolygonalBoundedHalfSpace->Placement().get(),trsf);
TopoDS_Shape extrusion = BRepPrimAPI_MakePrism(BRepBuilderAPI_MakeFace(wire),gp_Vec(0,0,20000.0));
gp_Trsf down; down.SetTranslation(gp_Vec(0,0,-10000.0));
extrusion.Move(down);
extrusion.Move(trsf);
shape = BRepAlgoAPI_Cut(extrusion,halfspace);
return true;
}
bool IfcGeom::convert(IfcSchema::ShellBasedSurfaceModel* IfcShellBasedSurfaceModel, TopoDS_Shape& shape) {
IfcEntities shells = IfcShellBasedSurfaceModel->Shells();
BRep_Builder builder;
TopoDS_Compound c;
builder.MakeCompound(c);
for( IfcParse::Entities::it it = shells->begin(); it != shells->end(); ++ it ) {
TopoDS_Shape s;
if ( IfcGeom::convert_shape(*it,s) ) {
builder.Add(c,s);
}
}
shape = c;
return true;
}
bool IfcGeom::convert(IfcSchema::BooleanClippingResult* IfcBooleanClippingResult, TopoDS_Shape& shape) {
TopoDS_Shape s1, s2;
bool res1 = IfcGeom::convert_shape(IfcBooleanClippingResult->First(),s1);
if ( ! res1 ) return false;
bool res2 = IfcGeom::convert_shape(IfcBooleanClippingResult->Second(),s2);
if ( res2 )
shape = BRepAlgoAPI_Cut(s1,s2);
return true;
}
bool IfcGeom::convert(IfcSchema::ClosedShell* IfcClosedShell, TopoDS_Shape& shape) {
if ( ! IfcGeom::convert((IfcSchema::OpenShell*) IfcClosedShell,shape) ) return false;
ShapeFix_Solid solid;
solid.LimitTolerance(0.001);
shape = solid.SolidFromShell(TopoDS::Shell(shape));
return true;
}
bool IfcGeom::convert(IfcSchema::ConnectedFaceSet* IfcConnectedFaceSet, TopoDS_Shape& shape) {
return IfcGeom::convert((IfcSchema::OpenShell*) IfcConnectedFaceSet,shape);
}
bool IfcGeom::convert(IfcSchema::OpenShell* IfcOpenShell, TopoDS_Shape& shape) {
BRepOffsetAPI_Sewing builder;
builder.SetTolerance(0.001);
IfcEntities faces = IfcOpenShell->Faces();
bool facesAdded = false;
for( IfcParse::Entities::it it = faces->begin(); it != faces->end(); ++ it ) {
TopoDS_Face face;
if ( IfcGeom::convert((IfcSchema::Face*) (*it).get(),face) ) {
builder.Add(face);
facesAdded = true;
} else {
std::cout << "[Warning] Invalid face:" << std::endl << (*it).get()->toString() << std::endl;
}
}
if ( ! facesAdded ) return false;
builder.Perform();
shape = builder.SewedShape();
return true;
}
bool IfcGeom::convert(IfcSchema::Face* IfcFace, TopoDS_Face& face) {
IfcEntities bounds = IfcFace->Bounds();
IfcParse::Entities::it it = bounds->begin();
IfcSchema::FaceBound* bound = (IfcSchema::FaceBound*)(*it).get();
IfcEntity loop = bound->Loop();
TopoDS_Wire wire;
if ( ! IfcGeom::convert_wire(loop,wire) ) return false;
BRepBuilderAPI_MakeFace mf = BRepBuilderAPI_MakeFace(wire);
BRepBuilderAPI_FaceError er = mf.Error();
if ( er == BRepBuilderAPI_NotPlanar ) {
std::cout << "[Notice] Trying to fix non-planar face" << std::endl;
ShapeFix_ShapeTolerance FTol;
FTol.SetTolerance(wire, 0.01, TopAbs_WIRE);
mf = BRepBuilderAPI_MakeFace(wire);
er = mf.Error();
}
if ( er != BRepBuilderAPI_FaceDone ) return false;
if ( bounds->size == 1 ) {
face = mf.Face();
return true;
}
for( ++ it; it != bounds->end(); ++ it ) {
IfcSchema::FaceBound* bound = (IfcSchema::FaceBound*)(*it).get();
IfcEntity loop = bound->Loop();
TopoDS_Wire hole;
IfcGeom::convert_wire(loop,hole);
mf.Add(hole);
}
ShapeFix_Shape sfs(mf.Face());
sfs.Perform();
face = TopoDS::Face(sfs.Shape());
return true;
}
bool IfcGeom::convert(IfcSchema::CartesianPoint* IfcCartesianPoint, gp_Pnt& p) {
if ( IfcCartesianPoint->arg(0)->count() == 3 )
p = gp_Pnt(IfcCartesianPoint->X() * Ifc::Scale,IfcCartesianPoint->Y() * Ifc::Scale,IfcCartesianPoint->Z() * Ifc::Scale);
else
p = gp_Pnt(IfcCartesianPoint->X() * Ifc::Scale,IfcCartesianPoint->Y() * Ifc::Scale,0.0f);
return true;
}
bool IfcGeom::convert(IfcSchema::Direction* IfcDirection, gp_Vec& v) {
if ( IfcDirection->arg(0)->count() == 3 )
v = gp_Vec(IfcDirection->X(),IfcDirection->Y(),IfcDirection->Z());
else
v = gp_Vec(IfcDirection->X(),IfcDirection->Y(),0.0f);
return true;
}
bool IfcGeom::convert(IfcSchema::ArbitraryClosedProfileDef* IfcArbitraryClosedProfileDef, TopoDS_Wire& wire) {
return IfcGeom::convert_wire(IfcArbitraryClosedProfileDef->Polyline(),wire);
}
bool IfcGeom::convert(IfcSchema::ArbitraryProfileDefWithVoids* IfcArbitraryProfileDefWithVoids, TopoDS_Face& face) {
TopoDS_Wire profile;
if ( ! IfcGeom::convert_wire(IfcArbitraryProfileDefWithVoids->Polyline(),profile) ) return false;
BRepBuilderAPI_MakeFace mf = BRepBuilderAPI_MakeFace(profile);
IfcEntities voids = IfcArbitraryProfileDefWithVoids->Voids();
for( IfcParse::Entities::it it = voids->begin(); it != voids->end(); ++ it ) {
TopoDS_Wire hole;
if ( IfcGeom::convert_wire(*it,hole) ) {
mf.Add(hole);
}
}
ShapeFix_Shape sfs(mf.Face());
sfs.Perform();
face = TopoDS::Face(sfs.Shape());
return true;
}
bool IfcGeom::convert(IfcSchema::RectangleProfileDef* IfcRectangleProfileDef,class TopoDS_Wire& wire) {
const float x = IfcRectangleProfileDef->Width() / 2.0f * Ifc::Scale;
const float y = IfcRectangleProfileDef->Height() / 2.0f * Ifc::Scale;
if ( x == 0.0f || y == 0.0f ) {
std::cout << "[Notice] Skipping zero sized profile" << std::endl;
return false;
}
gp_Trsf2d trsf;
IfcGeom::convert((IfcSchema::Axis2Placement2D*)IfcRectangleProfileDef->Placement().get(),trsf);
gp_XY p1 (-x,-y);trsf.Transforms(p1);gp_Pnt P1(p1.X(),p1.Y(),0.0f);
gp_XY p2 ( x,-y);trsf.Transforms(p2);gp_Pnt P2(p2.X(),p2.Y(),0.0f);
gp_XY p3 ( x, y);trsf.Transforms(p3);gp_Pnt P3(p3.X(),p3.Y(),0.0f);
gp_XY p4 (-x, y);trsf.Transforms(p4);gp_Pnt P4(p4.X(),p4.Y(),0.0f);
BRepBuilderAPI_MakeWire w;
w.Add(BRepBuilderAPI_MakeEdge(P1,P2));
w.Add(BRepBuilderAPI_MakeEdge(P2,P3));
w.Add(BRepBuilderAPI_MakeEdge(P3,P4));
w.Add(BRepBuilderAPI_MakeEdge(P4,P1));
wire = w.Wire();
return true;
}
bool IfcGeom::convert(IfcSchema::Polyline* IfcPolyline, TopoDS_Wire& result) {
IfcEntities points = IfcPolyline->Points();
BRepBuilderAPI_MakeWire w;
for( IfcParse::Entities::it it = points->begin(); it != points->end(); ++ it ) {
gp_Pnt P1;gp_Pnt P2;
IfcGeom::convert((IfcSchema::CartesianPoint*)(*it).get(),P1);
IfcParse::Entities::it next = it + 1;
if ( next == points->end() ) next = points->begin();
IfcGeom::convert((IfcSchema::CartesianPoint*)(*next).get(),P2);
if ( P1.X() == P2.X() && P1.Y() == P2.Y() && P1.Z() == P2.Z() ) continue;
TopoDS_Edge e = BRepBuilderAPI_MakeEdge(P1,P2);
w.Add(e);
}
result = w.Wire();
return true;
}
bool IfcGeom::convert(IfcSchema::Polyloop* IfcPolyloop, TopoDS_Wire& result) {
return IfcGeom::convert((IfcSchema::Polyline*)IfcPolyloop,result);
}
bool IfcGeom::convert(IfcSchema::Axis2Placement3D* IfcAxis2Placement3D, gp_Trsf& trsf) {
gp_Pnt o;gp_Vec x = gp_Vec(1,0,0);gp_Vec z = gp_Vec(0,0,1);
IfcGeom::convert((IfcSchema::CartesianPoint*) IfcAxis2Placement3D->Origin().get(),o);
try {
IfcGeom::convert((IfcSchema::Direction*) IfcAxis2Placement3D->Dir1().get(),z);
IfcGeom::convert((IfcSchema::Direction*) IfcAxis2Placement3D->Dir2().get(),x);
} catch( IfcParse::IfcException& ) {}
gp_Ax3 axis(o,z,x);
gp_Ax3 def(gp_Pnt(),gp_Dir(0,0,1),gp_Dir(1,0,0));
trsf.SetTransformation(axis,def);
return true;
}
bool IfcGeom::convert(IfcSchema::Plane* IfcPlane, gp_Pln& plane) {
IfcSchema::Axis2Placement3D* IfcAxis2Placement3D = (IfcSchema::Axis2Placement3D*) IfcPlane->Placement().get();
gp_Pnt o;gp_Vec x;gp_Vec z;
IfcGeom::convert((IfcSchema::CartesianPoint*) IfcAxis2Placement3D->Origin().get(),o);
IfcGeom::convert((IfcSchema::Direction*) IfcAxis2Placement3D->Dir1().get(),z);
IfcGeom::convert((IfcSchema::Direction*) IfcAxis2Placement3D->Dir2().get(),x);
gp_Ax3 axis(o,z,x);
plane = gp_Pln(axis);
return true;
}
bool IfcGeom::convert(IfcSchema::Axis2Placement2D* IfcAxis2Placement2D, gp_Trsf2d& trsf) {
gp_Pnt P; gp_Vec V;
IfcGeom::convert((IfcSchema::CartesianPoint*) IfcAxis2Placement2D->Origin().get(),P);
IfcGeom::convert((IfcSchema::Direction*) IfcAxis2Placement2D->Dir1().get(),V);
gp_Ax2d axis (gp_Pnt2d(P.X(),P.Y()),gp_Vec2d(V.X(),V.Y()));
trsf.SetTransformation(axis,gp_Ax2d());
return true;
}
bool IfcGeom::convert(IfcSchema::LocalPlacement* IfcLocalPlacement, gp_Trsf& trsf) {
while (1) {
gp_Trsf trsf2;
IfcGeom::convert((IfcSchema::Axis2Placement3D*) IfcLocalPlacement->Placement().get(),trsf2);
trsf.PreMultiply(trsf2);
try {
IfcLocalPlacement = (IfcSchema::LocalPlacement*) IfcLocalPlacement->Parent().get();
} catch ( IfcParse::IfcException ) { break; }
}
return true;
}
bool IfcGeom::convert_openings(const IfcSchema::BuildingElement* IfcBuildingElement,
const IfcEntities openings, TopoDS_Shape& result, const gp_Trsf& trsf2) {
for ( IfcParse::Entities::it it = openings->begin(); it != openings->end(); ++ it ) {
IfcSchema::RelVoidsElement* IfcRelVoidsElement = (IfcSchema::RelVoidsElement*)(*it).get();
IfcSchema::BuildingElement* IfcOpeningElement = (IfcSchema::BuildingElement*) IfcRelVoidsElement->Opening().get();
gp_Trsf trsf;
IfcGeom::convert((IfcSchema::LocalPlacement*) IfcOpeningElement->Placement().get(),trsf);
gp_Trsf trsf3 = trsf2.Inverted();
IfcSchema::ProductDefinitionShape* IfcProductDefinitionShape = (IfcSchema::ProductDefinitionShape*) IfcOpeningElement->Shape().get();
IfcEntities IfcShapeReps = IfcProductDefinitionShape->ShapeReps();
for ( IfcParse::Entities::it shaperep = IfcShapeReps->begin(); shaperep != IfcShapeReps->end(); ++shaperep ) {
IfcSchema::ShapeRepresentation* IfcShapeRepresentation = (IfcSchema::ShapeRepresentation*) (*shaperep).get();
IfcEntities IfcShapes = IfcShapeRepresentation->Shapes();
for ( IfcParse::Entities::it shape = IfcShapes->begin(); shape != IfcShapes->end(); ++shape ) {
TopoDS_Shape s;
if ( ! IfcGeom::convert_shape(*shape,s) ) continue;
s.Move(trsf);
s.Move(trsf3);
result = BRepAlgoAPI_Cut(result,s);
}
}
}
return true;
}
bool IfcGeom::convert_wire_to_face(const TopoDS_Wire& wire, TopoDS_Face& face) {
BRepBuilderAPI_MakeFace mf = BRepBuilderAPI_MakeFace(wire);
BRepBuilderAPI_FaceError er = mf.Error();
if ( er == BRepBuilderAPI_NotPlanar ) {
std::cout << "[Notice] Trying to fix non-planar face" << std::endl;
ShapeFix_ShapeTolerance FTol;
FTol.SetTolerance(wire, 0.01, TopAbs_WIRE);
mf = BRepBuilderAPI_MakeFace(wire);
er = mf.Error();
}
if ( er != BRepBuilderAPI_FaceDone ) return false;
face = mf.Face();
return true;
}
src/ifcparse/IfcGeom.h
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#ifndef IFCGEOM_H
#define IFCGEOM_H
#include "../ifcparse/IfcParse.h"
#include "../ifcparse/IfcTypes.h"
#include <gp_Pnt.hxx>
#include <gp_Vec.hxx>
#include <gp_Pnt2d.hxx>
#include <gp_Vec2d.hxx>
#include <gp_Trsf.hxx>
#include <gp_Trsf2d.hxx>
#include <gp_Mat.hxx>
#include <gp_Ax3.hxx>
#include <gp_Ax2d.hxx>
#include <gp_Pln.hxx>
#include <TColgp_Array1OfPnt.hxx>
#include <TColgp_Array1OfPnt2d.hxx>
#include <TColStd_Array1OfReal.hxx>
#include <TColStd_Array1OfInteger.hxx>
#include <Geom2d_BSplineCurve.hxx>
#include <Geom_BSplineCurve.hxx>
#include <BRepOffsetAPI_Sewing.hxx>
#include <BRepBuilderAPI_MakeFace.hxx>
#include <BRepBuilderAPI_MakeEdge.hxx>
#include <BRepBuilderAPI_MakeWire.hxx>
#include <BRepBuilderAPI_MakePolygon.hxx>
#include <TopoDS.hxx>
#include <TopoDS_Wire.hxx>
#include <TopoDS_Face.hxx>
#include <BRepPrimAPI_MakePrism.hxx>
#include <BRepBuilderAPI_MakeShell.hxx>
#include <BRepBuilderAPI_MakeSolid.hxx>
#include <BRepPrimAPI_MakeHalfSpace.hxx>
#include <BRepAlgoAPI_Cut.hxx>
#include <ShapeFix_Shape.hxx>
#include <ShapeFix_ShapeTolerance.hxx>
#include <TopLoc_Location.hxx>
#define SCALE 1000.0f
/*
namespace IFCgeom {
bool convert( Entity* L, gp_Vec*& CC );
bool convert( Entity* L, gp_Pnt*& CC );
bool convert( Entity* L, gp_Vec2d*& CC );
bool convert( Entity* L, gp_Pnt2d*& CC );
bool convert ( Entity* L, gp_Ax3*& ax3 );
bool convert ( Entity* L, gp_Trsf*& trsf );
bool convert ( Entity* L, gp_Trsf2d*& trsf );
bool convert ( Entity* L, gp_Pln*& pln );
bool convert ( const Entity* L, TopoDS_Wire& wire, int& count );
bool convert( const Entity* L, TopoDS_Face& face);
bool convert( const Entity* L, TopoDS_Shape& shape);
bool move ( const Entity* L, gp_Trsf& trsf );
bool move ( const Entity* L, TopoDS_Shape& shape );
bool hasopenings( const Entity* L );
bool open( const Entity* L, TopoDS_Shape& shape );
bool open( const Entity* L, TopoDS_Shape& shape, gp_Trsf trsf2 );
}
*/
#endif
src/ifcparse/IfcGeomObjects.cpp
+275
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/********************************************************************************
* *
* This file is part of IfcOpenShell. *
* *
* IfcOpenShell is free software: you can redistribute it and/or modify *
* it under the terms of the Lesser GNU General Public License as published by *
* the Free Software Foundation, either version 3.0 of the License, or *
* (at your option) any later version. *
* *
* IfcOpenShell is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* Lesser GNU General Public License for more details. *
* *
* You should have received a copy of the Lesser GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
* *
********************************************************************************/
#include <map>
#include <gp_Trsf.hxx>
#include <TopoDS_Compound.hxx>
#include <BRep_Builder.hxx>
#include <BRepTools.hxx>
#include <BRep_Tool.hxx>
#include <TopExp_Explorer.hxx>
#include <BRepMesh.hxx>
#include <Poly_Triangulation.hxx>
#include <Poly_PolygonOnTriangulation.hxx>
#include <TColgp_Array1OfPnt.hxx>
#include <TShort_Array1OfShortReal.hxx>
#include <Poly_Array1OfTriangle.hxx>
#include "../ifcparse/IfcGeomObjects.h"
#include "../ifcparse/IfcGeom.h"
#include "../ifcparse/IfcEnum.h"
#include "../ifcparse/IfcTypes.h"
// Welds vertices that belong to different faces
int IfcGeomObjects::IfcMesh::addvert(gp_Pnt p) {
int i = 0; const float X = (float)p.X();const float Y = (float)p.Y();const float Z = (float)p.Z();
for ( std::vector<float>::const_iterator it = verts.begin(); it != verts.end(); ) {
const float x = *it; ++it;
const float y = *it; ++it;
const float z = *it; ++it;
if ( X == x && Y == y && Z == z ) return i;
++i;
}
verts.push_back(X);
verts.push_back(Y);
verts.push_back(Z);
return i;
}
IfcGeomObjects::IfcMesh::IfcMesh(int i, TopoDS_Shape s) {
id = i;
// Triangulate the shape
try {
BRepTools::Clean(s);
BRepMesh::Mesh(s,0.001f);
} catch(...) {
std::cout << "[Error] Failed to triangulate IFC Entity #" << i << std::endl;
return;
}
TopExp_Explorer exp;
// Iterates over the faces of the shape
for ( exp.Init(s,TopAbs_FACE); exp.More(); exp.Next() ) {
TopoDS_Face face = TopoDS::Face(exp.Current());
TopLoc_Location loc;
Handle_Poly_Triangulation tri = BRep_Tool::Triangulation(face,loc);
if ( ! tri.IsNull() ) {
// Keep track of the number of times an edge is used
// Manifold edges (i.e. edges used twice) are deemed invisible
std::map<std::pair<int,int>,int> edgecount;
std::vector<std::pair<int,int> > edges_temp;
const TColgp_Array1OfPnt& nodes = tri->Nodes();
std::map<int,int> dict;
for( int i = 1; i <= nodes.Length(); ++ i ) {
dict[i] = addvert(nodes(i).Transformed(loc));
}
const Poly_Array1OfTriangle& triangles = tri->Triangles();
for( int i = 1; i <= triangles.Length(); ++ i ) {
int n1,n2,n3;
if ( face.Orientation() == TopAbs_REVERSED )
triangles(i).Get(n3,n2,n1);
else triangles(i).Get(n1,n2,n3);
faces.push_back(dict[n1]);
faces.push_back(dict[n2]);
faces.push_back(dict[n3]);
addedge(n1,n2,edgecount,edges_temp);
addedge(n2,n3,edgecount,edges_temp);
addedge(n3,n1,edgecount,edges_temp);
}
for ( std::vector<std::pair<int,int> >::const_iterator it = edges_temp.begin(); it != edges_temp.end(); ++it ) {
edges.push_back(edgecount[*it]==1);
}
}
}
}
IfcGeomObjects::IfcGeomObject::IfcGeomObject( const std::string& n, const std::string& t, gp_Trsf trsf, IfcMesh* m ) {
// Convert the gp_Trsf into a 4x3 Matrix
for( int i = 1; i < 5; ++ i )
for ( int j = 1; j < 4; ++ j )
matrix.push_back((float)trsf.Value(j,i));
name = n;
type = t;
mesh = m;
}
// A container and iterator for IfcShapeRepresentations
IfcEntities shapereps;
IfcParse::Entities::it outer;
// The triangulated shape is stored globally because it can be used by multiple IfcBuildingElements
IfcGeomObjects::IfcMesh* shape;
// The compound shape is stored globally because multiple IfcShapeRepresentations
// can have IfcBuildingElements with different IfcOpeningElements
TopoDS_Compound shapes;
// The object is fetched beforehand to be positive an entity actually exists
IfcGeomObjects::IfcGeomObject* currentGeomObj;
// A container and iterator for IfcBuildingElements for the current IfcShapeRepresentation referenced by *outer
IfcEntities entities;
IfcParse::Entities::it inner;
bool use_world_coords;
int done;
int total;
// Move the the next IfcShapeRepresentation
void _nextShape() {
if ( shape ) delete shape;
shapes.Nullify();
shape = 0;
entities.reset();
++ outer;
++ done;
}
// Returns the current IfcGeomObject*
IfcGeomObjects::IfcGeomObject* _get() {
while ( true ) {
IfcEntity shaperep;
if ( outer == shapereps->end() ) {
shapereps.reset();
return 0;
}
shaperep = *outer;
if ( ! entities ) {
if ( shaperep->arg(1)->s() != "Body" ) {
_nextShape();
continue;
}
#ifdef _DEBUG
std::cout << shaperep->toString() << std::endl;
#endif
// Find the IfcBuildingElements that refer to the current IfcShapeRepresentation
entities = shaperep->parents(IfcSchema::Enum::IfcProductDefinitionShape)->parents();
entities->pushs(shaperep->parents(IfcSchema::Enum::IfcRepresentationMap)->parents(IfcSchema::Enum::IfcMappedItem)
->parents(IfcSchema::Enum::IfcShapeRepresentation,1,"Body")->parents(IfcSchema::Enum::IfcProductDefinitionShape)->parents());
if ( ! entities->size ) {
_nextShape();
continue;
}
inner = entities->begin();
}
if ( inner == entities->end() ) {
_nextShape();
continue;
}
if ( shapes.IsNull() ) {
BRep_Builder builder;
builder.MakeCompound (shapes);
bool hasShapes = false;
IfcEntities l = ((IfcSchema::ShapeRepresentation*)shaperep.get())->Shapes();
for( IfcParse::Entities::it it = l->begin(); it != l->end(); ++ it ) {
const IfcEntity ifcshape = *it;
if ( ifcshape->dt == IfcSchema::Enum::IfcMappedItem ) continue;
TopoDS_Shape ss;
if ( IfcGeom::convert_shape(ifcshape,ss) ) {
builder.Add(shapes,ss);
hasShapes = true;
#ifdef _DEBUG
std::cout << ifcshape->toString() << std::endl;
#endif
}
}
if ( ! hasShapes || shapes.IsNull() ) {
_nextShape();
continue;
}
}
IfcSchema::BuildingElement* entity = (IfcSchema::BuildingElement*)(*inner).get();
#ifdef _DEBUG
std::cout << entity->toString() << std::endl;
#endif
const std::string guid = entity->Guid();
gp_Trsf trsf;
try {
IfcGeom::convert((IfcSchema::LocalPlacement*)(entity->Placement().get()),trsf);
} catch( IfcParse::IfcException& e ) {std::cout << "[Error] " << e.what() << std::endl; _nextShape(); }
IfcEntities openings = IfcEntities();
if ( entity->dt != IfcSchema::Enum::IfcOpeningElement ) {
openings = entity->parents(IfcSchema::Enum::IfcRelVoidsElement);
}
if ( (openings && openings->size) || use_world_coords ) {
if ( shape ) delete shape;
TopoDS_Shape temp_shape (shapes);
try {
if (openings && openings->size) IfcGeom::convert_openings(entity,openings,temp_shape,trsf);
} catch( IfcParse::IfcException& e ) {std::cout << "[Warning] " << e.what() << std::endl; }
if ( use_world_coords ) {
shape = new IfcGeomObjects::IfcMesh(shaperep->id,temp_shape.Moved(trsf));
trsf = gp_Trsf();
} else {
shape = new IfcGeomObjects::IfcMesh(shaperep->id,temp_shape);
}
} else if ( ! shape ) {
shape = new IfcGeomObjects::IfcMesh(shaperep->id,shapes);
}
return new IfcGeomObjects::IfcGeomObject(guid, entity->datatype(), trsf, shape);
}
}
extern bool IfcGeomObjects::Next() {
if ( entities ) {
++inner;
}
delete currentGeomObj;
currentGeomObj = _get();
if ( ! currentGeomObj ) {
delete shape;
Ifc::Dispose();
return false;
} else {
return true;
}
}
extern const IfcGeomObjects::IfcGeomObject* IfcGeomObjects::Get() {
return currentGeomObj;
}
extern bool IfcGeomObjects::Init(char* fn, bool world_coords) {
use_world_coords = world_coords;
if ( !Ifc::Init(fn) ) return false;
shapereps = Ifc::EntitiesByType(IfcSchema::Enum::IfcShapeRepresentation);
if ( ! shapereps ) return false;
outer = shapereps->begin();
entities.reset();
currentGeomObj = _get();
if ( ! currentGeomObj ) return false;
done = 0;
total = shapereps->size;
return 1;
}
extern int IfcGeomObjects::Progress() {
return 100 * done / total;
}
src/ifcparse/IfcGeomObjects.h
+102
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/********************************************************************************
* *
* This file is part of IfcOpenShell. *
* *
* IfcOpenShell is free software: you can redistribute it and/or modify *
* it under the terms of the Lesser GNU General Public License as published by *
* the Free Software Foundation, either version 3.0 of the License, or *
* (at your option) any later version. *
* *
* IfcOpenShell is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* Lesser GNU General Public License for more details. *
* *
* You should have received a copy of the Lesser GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
* *
********************************************************************************/
/********************************************************************************
* *
* Geometrical data in an IFC file consists of shapes (IfcShapeRepresentation) *
* and instances (SUBTYPE OF IfcBuildingElement e.g. IfcWindow). *
* *
* IfcMesh is a class that represents a triangulated IfcShapeRepresentation. *
* IfcMesh.verts is a 1 dimensional vector of float defining the cartesian *
* coordinates of the vertices of the triangulated shape in the format of *
* [x1,y1,z1,..,xn,yn,zn] *
* IfcMesh.faces is a 1 dimensional vector of int containing the indices of *
* the triangles referencing positions in IfcMesh.verts *
* IfcMesh.edges is a 1 dimensional vector of int in {0,1} that dictates *
* the visibility of the edges that span the faces in IfcMesh.faces *
* *
* IfcGeomObject represents the actual IfcBuildingElements. *
* IfcGeomObject.name is the GUID of the element *
* IfcGeomObject.type is the datatype of the element e.g. IFCWINDOW *
* IfcGeomObject.mesh is a pointer to an IfcMesh *
* IfcGeomObject.matrix is a 4x3 matrix that defines the orientation and *
* translation of the mesh in relation to the world origin *
* *
* Init(char* fn, bool world_coords) parses the IFC file in fn, returns true
* on succes, world_coords = true will result in all IfcGeomObject.matrix
* being an identity matrix and IfcMesh.verts containing global positions
* *
* Get() returns a pointer to the current IfcGeomObject
* *
* Next() returns true if there is an entity yet available
* *
* Progress() returns an int in [0..100] that indicates the overall progress
* *
********************************************************************************/
#ifndef IFCOBJECTS_H
#define IFCOBJECTS_H
#include <map>
#include <vector>
#include <gp_Trsf.hxx>
#include <gp_Pnt.hxx>
#include <TopoDS.hxx>
namespace IfcGeomObjects {
typedef std::vector<int>::const_iterator IntIt;
typedef std::vector<float>::const_iterator FltIt;
class IfcMesh {
public:
int id;
std::vector<float> verts;
std::vector<int> faces;
std::vector<int> edges;
IfcMesh(int i, TopoDS_Shape s);
private:
int addvert(gp_Pnt p);
inline void addedge(int n1, int n2, std::map<std::pair<int,int>,int>& edgecount, std::vector<std::pair<int,int> >& edges_temp) {
if ( edgecount.find(std::pair<int,int>((std::min)(n1,n2),(std::max)(n1,n2))) == edgecount.end() )
edgecount[std::pair<int,int>((std::min)(n1,n2),(std::max)(n1,n2))] = 0;
edgecount[std::pair<int,int>((std::min)(n1,n2),(std::max)(n1,n2))] ++;
edges_temp.push_back(std::pair<int,int>((std::min)(n1,n2),(std::max)(n1,n2)));
}
};
class IfcGeomObject {
public:
std::string name;
std::string type;
std::vector<float> matrix;
IfcMesh* mesh;
IfcGeomObject( const std::string& n, const std::string& t, gp_Trsf trsf, IfcMesh* m );
};
extern bool Init(char* fn, bool world_coords = false);
extern const IfcGeomObject* Get();
extern bool Next();
extern int Progress();
}
#endif
src/ifcparse/IfcMacro.h
+193
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/********************************************************************************
* *
* This file is part of IfcOpenShell. *
* *
* IfcOpenShell is free software: you can redistribute it and/or modify *
* it under the terms of the Lesser GNU General Public License as published by *
* the Free Software Foundation, either version 3.0 of the License, or *
* (at your option) any later version. *
* *
* IfcOpenShell is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* Lesser GNU General Public License for more details. *
* *
* You should have received a copy of the Lesser GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
* *
********************************************************************************/
/********************************************************************************
* *
* Macro definitions that expand the schema definition in IfcSchema.h into *
* C++ code. *
* *
********************************************************************************/
#undef IFC_CLASS
#undef IFC_SHAPE_CLASS
#undef IFC_FACE_CLASS
#undef IFC_SKIP_CLASS
#undef IFC_WIRE_CLASS
#undef IFC_HELPER_CLASS
#undef IFC_END_CLASS
#undef IFC_REF
#undef IFC_REFS
#undef IFC_FLT
#undef IFC_FLT_SUB
#undef IFC_INT
#undef IFC_STR
#undef IFC_BOOL
#ifdef IFC_PARSE_HEADER
#define IFC_CLASS(N,T) class N : public IfcParse::Entity { public:
#define IFC_SHAPE_CLASS(N) IFC_CLASS(N,"")
#define IFC_FACE_CLASS(N) IFC_CLASS(N,"")
#define IFC_WIRE_CLASS(N) IFC_CLASS(N,"")
#define IFC_HELPER_CLASS(N) IFC_CLASS(N,"")
#define IFC_SKIP_CLASS(N)
#define IFC_END_CLASS };
#define IFC_REF(C,N,I) IfcEntity N();
#define IFC_REFS(C,N,I) IfcEntities N();
#define IFC_FLT(C,N,I) float N();
#define IFC_FLT_SUB(C,N,I,J) float N();
#define IFC_INT(C,N,I) int N();
#define IFC_STR(C,N,I) std::string N();
#define IFC_BOOL(C,N,I) bool N();
#endif
#ifdef IFC_PARSE_SOURCE
#define IFC_CLASS(N,T)
#define IFC_SHAPE_CLASS(N)
#define IFC_FACE_CLASS(N)
#define IFC_WIRE_CLASS(N)
#define IFC_HELPER_CLASS(N)
#define IFC_SKIP_CLASS(N)
#define IFC_END_CLASS
#define IFC_REF(C,N,I) IfcEntity C::N() { return this->arg(I)->ref(); }
#define IFC_REFS(C,N,I) IfcEntities C::N() { return this->arg(I)->refs(); }
#define IFC_FLT(C,N,I) float C::N() { return this->arg(I)->f(); }
#define IFC_FLT_SUB(C,N,I,J) float C::N() { return this->arg(I)->arg(J)->f(); }
#define IFC_INT(C,N,I) int C::N() { return this->arg(I)->i(); }
#define IFC_STR(C,N,I) std::string C::N() { return this->arg(I)->s(); }
#define IFC_BOOL(C,N,I) bool C::N() { return this->arg(I)->b(); }
#endif
#ifdef IFC_PARSE_ENUM
#define IFC_SHAPE_CLASS(N) Ifc##N,
#define IFC_WIRE_CLASS(N) Ifc##N,
#define IFC_FACE_CLASS(N) Ifc##N,
#define IFC_CLASS(N,T) Ifc##N,
#define IFC_HELPER_CLASS(N) Ifc##N,
#define IFC_SKIP_CLASS(N)
#define IFC_END_CLASS
#define IFC_REF(C,N,I)
#define IFC_REFS(C,N,I)
#define IFC_FLT(C,N,I)
#define IFC_FLT_SUB(C,N,I,J)
#define IFC_INT(C,N,I)
#define IFC_STR(C,N,I)
#define IFC_BOOL(C,N,I)
#endif
#ifdef IFC_PARSE_STR_ENUM
#define IFC_SHAPE_CLASS(N) if ( strcasecmp(a.c_str()+3,#N) == 0 ) { return IfcSchema::Enum::Ifc##N; }
#define IFC_FACE_CLASS(N) IFC_SHAPE_CLASS(N)
#define IFC_WIRE_CLASS(N) IFC_SHAPE_CLASS(N)
#define IFC_HELPER_CLASS(N) IFC_SHAPE_CLASS(N)
#define IFC_CLASS(N,T) IFC_SHAPE_CLASS(N)
#define IFC_SKIP_CLASS(N) if ( strcasecmp(a.c_str()+3,#N) == 0 ) { return IfcSchema::Enum::IfcDontCare; }
#define IFC_END_CLASS
#define IFC_REF(C,N,I)
#define IFC_REFS(C,N,I)
#define IFC_FLT(C,N,I)
#define IFC_FLT_SUB(C,N,I,J)
#define IFC_INT(C,N,I)
#define IFC_STR(C,N,I)
#define IFC_BOOL(C,N,I)
#endif
#ifdef IFC_PARSE_ENUM_STR
#define IFC_SHAPE_CLASS(N) if ( t == IfcSchema::Enum::Ifc##N ) return "Ifc" #N;
#define IFC_FACE_CLASS(N) IFC_SHAPE_CLASS(N)
#define IFC_WIRE_CLASS(N) IFC_SHAPE_CLASS(N)
#define IFC_HELPER_CLASS(N) IFC_SHAPE_CLASS(N)
#define IFC_CLASS(N,T) IFC_SHAPE_CLASS(N)
#define IFC_SKIP_CLASS(N)
#define IFC_END_CLASS
#define IFC_REF(C,N,I)
#define IFC_REFS(C,N,I)
#define IFC_FLT(C,N,I)
#define IFC_FLT_SUB(C,N,I,J)
#define IFC_INT(C,N,I)
#define IFC_STR(C,N,I)
#define IFC_BOOL(C,N,I)
#endif
#ifdef IFC_GEOM_HEADER
#define IFC_SHAPE_CLASS(N) bool convert(IfcSchema::N* Ifc##N,TopoDS_Shape& result);
#define IFC_FACE_CLASS(N) bool convert(IfcSchema::N* Ifc##N,TopoDS_Face& result);
#define IFC_WIRE_CLASS(N) bool convert(IfcSchema::N* Ifc##N,TopoDS_Wire& result);
#define IFC_HELPER_CLASS(N)
#define IFC_CLASS(N,T) bool convert(IfcSchema::N* Ifc##N,T& result);
#define IFC_SKIP_CLASS(N)
#define IFC_END_CLASS
#define IFC_REF(C,N,I)
#define IFC_REFS(C,N,I)
#define IFC_FLT(C,N,I)
#define IFC_FLT_SUB(C,N,I,J)
#define IFC_INT(C,N,I)
#define IFC_STR(C,N,I)
#define IFC_BOOL(C,N,I)
#endif
#ifdef IFC_SHAPE_SRC
#define IFC_SHAPE_CLASS(N) if ( L->dt == IfcSchema::Enum::Ifc##N ) { IfcSchema::N* x = (IfcSchema::N*) L.get(); bool b = false; try { b = IfcGeom::convert(x,result); } catch(IfcParse::IfcException& e) { std::cout << "[Error] " << e.what() << std::endl;} catch(StdFail_NotDone&) { std::cout << "[Error] Unknown modelling error" << std::endl; } if (!b) std::cout << "[Error] Failed to convert:" << std::endl << x->toString() << std::endl; return b; }
#define IFC_FACE_CLASS(N)
#define IFC_WIRE_CLASS(N)
#define IFC_HELPER_CLASS(N)
#define IFC_CLASS(N,T)
#define IFC_SKIP_CLASS(N)
#define IFC_END_CLASS
#define IFC_REF(C,N,I)
#define IFC_REFS(C,N,I)
#define IFC_FLT(C,N,I)
#define IFC_FLT_SUB(C,N,I,J)
#define IFC_INT(C,N,I)
#define IFC_STR(C,N,I)
#define IFC_BOOL(C,N,I)
#endif
#ifdef IFC_WIRE_SRC
#define IFC_SHAPE_CLASS(N)
#define IFC_FACE_CLASS(N)
#define IFC_WIRE_CLASS(N) if ( L->dt == IfcSchema::Enum::Ifc##N ) { IfcSchema::N* x = (IfcSchema::N*) L.get(); return IfcGeom::convert(x,result); }
#define IFC_HELPER_CLASS(N)
#define IFC_CLASS(N,T)
#define IFC_SKIP_CLASS(N)
#define IFC_END_CLASS
#define IFC_REF(C,N,I)
#define IFC_REFS(C,N,I)
#define IFC_FLT(C,N,I)
#define IFC_FLT_SUB(C,N,I,J)
#define IFC_INT(C,N,I)
#define IFC_STR(C,N,I)
#define IFC_BOOL(C,N,I)
#endif
#ifdef IFC_FACE_SRC
#define IFC_SHAPE_CLASS(N)
#define IFC_FACE_CLASS(N) if ( L->dt == IfcSchema::Enum::Ifc##N ) { IfcSchema::N* x = (IfcSchema::N*) L.get(); return IfcGeom::convert(x,result); }
#define IFC_WIRE_CLASS(N) if ( L->dt == IfcSchema::Enum::Ifc##N ) { IfcSchema::N* x = (IfcSchema::N*) L.get(); if ( ! IfcGeom::convert(x,wire) ) return false; return IfcGeom::convert_wire_to_face(wire,result); }
#define IFC_HELPER_CLASS(N)
#define IFC_CLASS(N,T)
#define IFC_SKIP_CLASS(N)
#define IFC_END_CLASS
#define IFC_REF(C,N,I)
#define IFC_REFS(C,N,I)
#define IFC_FLT(C,N,I)
#define IFC_FLT_SUB(C,N,I,J)
#define IFC_INT(C,N,I)
#define IFC_STR(C,N,I)
#define IFC_BOOL(C,N,I)
#endif
src/ifcparse/IfcParse.cpp
+398
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/********************************************************************************
* *
* This file is part of IfcOpenShell. *
* *
* IfcOpenShell is free software: you can redistribute it and/or modify *
* it under the terms of the Lesser GNU General Public License as published by *
* the Free Software Foundation, either version 3.0 of the License, or *
* (at your option) any later version. *
* *
* IfcOpenShell is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* Lesser GNU General Public License for more details. *
* *
* You should have received a copy of the Lesser GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
* *
********************************************************************************/
#include "../ifcparse/IfcParse.h"
#include "../ifcparse/IfcEnum.h"
#include "../ifcparse/IfcTypes.h"
using namespace IfcParse;
Argument::Argument(const std::string& s) {
const char first = s[0];
const int strlen = s.size();
const char last = s[strlen-1];
if ( first == '#' ) {
type = IDENTIFIER;
std::istringstream iss(s.substr(1));
iss >> _data;
} else if ( first == '(' || first == ')' || first == '=' || first == '$' || first == '*' || first == ';' || first == ',' ) {
type = OPERATOR;
_data = first;
} else if ( first == '\'' && last == '\'' ) {
type = STRING;
_data = -1;
std::string t = s.substr(1,s.size()-2);
for ( int i = 0; i < (int)argstrings.size(); ++ i ) if ( argstrings[i] == t ) { _data = i; break; }
if ( _data == -1 ) { _data = argstrings.size(); argstrings.push_back(t); }
} else if ( first == '.' && last == '.' ) {
type = ENUMERATION;
_data = -1;
std::string t = s.substr(1,s.size()-2);
for ( int i = 0; i < (int)enumstrings.size(); ++ i ) if ( enumstrings[i] == t ) { _data = i; break; }
if ( _data == -1 ) { _data = enumstrings.size(); enumstrings.push_back(t); }
} else if ( ( first >= 48 && first <= 57 ) || first == '-' || first == '.' ) {
type = NUMBER;
std::istringstream iss(s);
iss >> _number;
} else {
type = DATATYPE;
_data = -1;
for ( int i = 0; i < (int)datatypes.size(); ++ i ) if ( datatypes[i] == s ) { _data = i; break; }
if ( _data == -1 ) { _data = datatypes.size(); datatypes.push_back(s); }
}
}
std::string Argument::s() const {
if ( type == OPERATOR ) { std::string r; r.push_back((char)_data); return r; }
if ( type == DATATYPE ) return datatypes[_data];
if ( type == STRING ) return argstrings[_data];
if ( type == ENUMERATION ) return enumstrings[_data];
throw IfcException();
}
float Argument::f() const {
if ( type != NUMBER ) throw IfcException();
return _number;
}
int Argument::i() const {
if ( type != IDENTIFIER ) throw IfcException();
return _data;
}
bool Argument::b() const {
if ( type != ENUMERATION ) throw IfcException();
return s() == "T";
}
bool Argument::isOp(char op) const {
return type == OPERATOR && ( op == 0 || op == ((char)_data) );
}
std::string Argument::toString() const {
if ( type == DATATYPE ) return s();
else if ( type == OPERATOR ) return s();
std::stringstream ss;
if ( type == NUMBER ) ss << f();
else if ( type == STRING ) ss << "'" << s() << "'";
else if ( type == ENUMERATION ) ss << "." << s() << ".";
else if ( type == IDENTIFIER ) ss << "#" << i();
return ss.str();
}
std::vector<std::string> Argument::datatypes;
std::vector<std::string> Argument::argstrings;
std::vector<std::string> Argument::enumstrings;
ArgumentList::ArgumentList() {
_levels.push_back(this);
_current = this;
_arg = 0;
}
void ArgumentList::_push() {
ArgumentList* a = new ArgumentList();
_levels.push_back(a);
_args.push_back(a);
_current = a;
}
void ArgumentList::_pop() {
if ( _levels.empty() ) return;
_current = _levels.back();
_levels.pop_back();
}
void ArgumentList::_append(const Argument* v) {
ArgumentList* a = new ArgumentList();
a->_arg = v;
_current->_args.push_back(a);
}
std::string ArgumentList::toString() const {
if ( _arg ) return _arg->toString();
std::stringstream ss; ss << "(";
std::vector<ArgumentList*>::const_iterator it;
for ( it = _args.begin() ; it != _args.end(); ++ it ) {
if ( it != _args.begin() ) ss << ",";
ss << (*it)->toString();
}
ss << ")";
return ss.str();
}
float ArgumentList::f() const { return _arg->f(); }
bool ArgumentList::b() const { return _arg->b(); }
int ArgumentList::i() const { return _arg->i(); }
std::string ArgumentList::s() const { return _arg->s(); }
int ArgumentList::count() const { return _arg ? 1 : _args.size(); }
ArgumentList* ArgumentList::arg(int i) const { return _args[i]; }
EntityPtr ArgumentList::ref() const {
if ( _arg->isOp('$') ) throw IfcException();
return Ifc::EntityById(_arg->i());
}
EntitiesPtr ArgumentList::refs() const {
EntitiesPtr l (new Entities());
std::vector<ArgumentList*>::const_iterator it;
for ( it = _args.begin(); it != _args.end(); ++ it ) {
ArgumentList* a = *it;
if ( a->_arg && a->_arg->type == Argument::IDENTIFIER ) {
l->push(Ifc::EntityById(a->_arg->i()));
}
}
return l;
}
ArgumentList::~ArgumentList() {
if ( _arg ) delete _arg;
else {
while( ! _args.empty() ) {
delete _args.back(); _args.pop_back();
}
}
}
inline bool Entity::term(char last) {
return last == '(' || last == ')' || last == '=' || last == ',' || last == ';';
}
Entity::Entity(std::istream* ss, std::vector<int>& refs) {
std::string curvar;
curvar.reserve(64);
bool inStr = false;
char c[1] = "";
int state = -1;
args = 0;
_dt = 0;
id = -1;
do {
ss->read(c,1);
if ( !inStr && ((*c) == ' ' || (*c) == '\r' || (*c) == '\n' || (*c) == '\t') ) continue;
if ( curvar.size() && !inStr && ( term(*c) || term(*curvar.rbegin())) ) {
Argument* v = new Argument(curvar);
curvar.clear();
curvar.push_back(*c);
if ( state < 10 ) state ++;
if ( state == 0 ) {
if ( v->type == Argument::IDENTIFIER ) {
id = v->i();
} else {
state = -1;
}
} else if ( state == 1 ) {
if ( ! v->isOp('=') ) state = -1;
} else if ( state == 2 ) {
if ( v->type == Argument::DATATYPE ) {
dt = IfcSchema::Enum::FromString(v->s());
_dt = v;
continue;
}
} else if ( args ) {
if ( v->isOp('(') ) args->_push();
else if ( v->isOp(')') ) args->_pop();
else if ( ! v->isOp(',') && !v->isOp(';') ) {
args->_append(v);
if ( v->type == Argument::IDENTIFIER ) refs.push_back(v->i());
continue;
}
} else if ( v->isOp('(') ) {
args = new ArgumentList();
}
delete v;
} else curvar.push_back(*c);
if ( *c == '\'' ) inStr = !inStr;
} while ( !ss->eof() && (*c != ';' || inStr) );
}
Entity::~Entity() {
delete args;
delete _dt;
}
bool Entity::isAssignment() const {
return args > 0;
}
std::string Entity::datatype() const {
if ( _dt ) return _dt->s();
else return IfcSchema::Enum::ToString(dt);
}
ArgumentList* Entity::arg(int i) const {
return this->args->arg(i);
}
std::string Entity::toString() const {
std::stringstream ss;
if ( isAssignment() ) {
ss << "#" << id << "=" << datatype() << args->toString();
}
return ss.str();
}
EntitiesPtr Entity::parents(IfcSchema::Enum::IfcTypes c) {
EntitiesPtr l = EntitiesPtr(new Entities());
EntitiesPtr all = Ifc::EntitiesByReference(id);
if ( ! all ) return l;
for( Entities::it it = all->begin(); it != all->end();++ it ) {
if ( c == IfcSchema::Enum::ALL || (*it)->dt == c ) {
l->push(*it);
}
}
return l;
}
EntitiesPtr Entity::parents(IfcSchema::Enum::IfcTypes c, int i, const std::string& a) {
EntitiesPtr l = EntitiesPtr(new Entities());
EntitiesPtr all = parents(c);
for( Entities::it it = all->begin(); it != all->end();++ it ) {
if ( (*it)->arg(i)->s() == a ) {
l->push(*it);
}
}
return l;
}
void Entities::push(EntityPtr l) {
if ( l ) {
ls.push_back(l);
size = ls.size();
}
}
void Entities::pushs(EntitiesPtr l) {
for( it i = l->begin(); i != l->end(); ++i ) {
if ( *i ) ls.push_back(*i);
}
size = ls.size();
}
Entities::it Entities::begin() { return ls.begin(); }
Entities::it Entities::end() { return ls.end(); }
EntitiesPtr Entities::parents(IfcSchema::Enum::IfcTypes c) {
EntitiesPtr l = EntitiesPtr(new Entities());
for( it i = begin(); i != end(); ++i ) {
l->pushs((*i)->parents(c));
}
return l;
}
EntitiesPtr Entities::parents(IfcSchema::Enum::IfcTypes c, int ar, const std::string& a) {
EntitiesPtr l = EntitiesPtr(new Entities());
for( it i = begin(); i != end(); ++i ) {
l->pushs((*i)->parents(c,ar,a));
}
return l;
}
EntityPtr Entities::operator[] (int i) {
return ls[i];
}
Entities::Entities() {
size = 0;
}
File::File(std::string fn, bool debug) {
valid = false;
std::ifstream f(fn.c_str());
if ( ! f.is_open() ) return;
valid = true;
std::istream *pf = (std::istream*) &f;
while( !pf->eof() ) {
std::vector<int> refs;
EntityPtr il (new Entity(pf,refs));
if ( il->isAssignment() ) {
if ( debug )
std::cout << il->toString();
if ( il->dt == IfcSchema::Enum::IfcDontCare ) {
continue;
}
EntitiesPtr l = EntitiesByType(il->dt);
if ( l == 0 ) {
l = EntitiesPtr(new Entities());
bytype[il->dt] = l;
}
l->push(il);
byid[il->id] = il;
std::vector<int>::const_iterator it;
for( it = refs.begin(); it != refs.end();++ it ) {
const int _id = *it;
EntitiesPtr L = EntitiesByReference(_id);
if ( L == 0 ) {
L = EntitiesPtr(new Entities());
byref[_id] = L;
}
L->push(il);
}
}
}
f.close();
}
EntitiesPtr File::EntitiesByType(IfcSchema::Enum::IfcTypes t) {
std::map<IfcSchema::Enum::IfcTypes,EntitiesPtr>::const_iterator it;
it = bytype.find(t);
return (it == bytype.end()) ? EntitiesPtr() : (*it).second;
}
EntitiesPtr File::EntitiesByReference(int t) {
std::map<int,EntitiesPtr>::const_iterator it;
it = byref.find(t);
return (it == byref.end()) ? EntitiesPtr() : (*it).second;
}
EntityPtr File::EntityById(int id) {
std::map<int,EntityPtr>::const_iterator it;
it = byid.find(id);
if ( it == byid.end() ) throw IfcException(id);
return (*it).second;
}
IfcException::IfcException(int id) {
std::stringstream ss;
ss << "Unable to find IFC Entity #" << id;
w = ss.str();
}
IfcException::IfcException() {
w = "Unexpected argument supplied";
}
const char* IfcException::what() const throw(){ return w.c_str(); }
IfcException::~IfcException() throw(){ }
EntitiesPtr Ifc::EntitiesByType(IfcSchema::Enum::IfcTypes t) {
return f->EntitiesByType(t);
}
EntitiesPtr Ifc::EntitiesByReference(int t) {
return f->EntitiesByReference(t);
}
EntityPtr Ifc::EntityById(int id) {
return f->EntityById(id);
}
bool Ifc::Init(std::string fn) {
f = new File(fn, false);
IfcEntities units = EntitiesByType(IfcSchema::Enum::IfcSIUnit);
Ifc::Scale = 1.0f;
if ( units )
for ( IfcParse::Entities::it it = units->begin(); it != units->end(); it ++ ) {
IfcSchema::SIUnit* unit = (IfcSchema::SIUnit*)(*it).get();
if ( unit->Type() == "LENGTHUNIT" ) {
if ( unit->Prefix() == "EXA" ) Ifc::Scale = (float) 1e18;
else if ( unit->Prefix() == "PETA" ) Ifc::Scale = (float) 1e15;
else if ( unit->Prefix() == "TERA" ) Ifc::Scale = (float) 1e12;
else if ( unit->Prefix() == "GIGA" ) Ifc::Scale = (float) 1e9;
else if ( unit->Prefix() == "MEGA" ) Ifc::Scale = (float) 1e6;
else if ( unit->Prefix() == "KILO" ) Ifc::Scale = (float) 1e3;
else if ( unit->Prefix() == "HECTO" ) Ifc::Scale = (float) 1e2;
else if ( unit->Prefix() == "DECA" ) Ifc::Scale = (float) 1;
else if ( unit->Prefix() == "DECI" ) Ifc::Scale = (float) 1e-1;
else if ( unit->Prefix() == "CENTI" ) Ifc::Scale = (float) 1e-2;
else if ( unit->Prefix() == "MILLI" ) Ifc::Scale = (float) 1e-3;
else if ( unit->Prefix() == "MICRO" ) Ifc::Scale = (float) 1e-6;
else if ( unit->Prefix() == "NANO" ) Ifc::Scale = (float) 1e-9;
else if ( unit->Prefix() == "PICO" ) Ifc::Scale = (float) 1e-12;
else if ( unit->Prefix() == "FEMTO" ) Ifc::Scale = (float) 1e-15;
else if ( unit->Prefix() == "ATTO" ) Ifc::Scale = (float) 1e-18;
}
}
return f->valid;
}
void Ifc::Dispose() {
delete f;
Argument::datatypes.clear();
Argument::argstrings.clear();
Argument::enumstrings.clear();
}
File* Ifc::f = 0;
float Ifc::Scale = 1.0f;
src/ifcparse/IfcParse.h
+189
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/********************************************************************************
* *
* This file is part of IfcOpenShell. *
* *
* IfcOpenShell is free software: you can redistribute it and/or modify *
* it under the terms of the Lesser GNU General Public License as published by *
* the Free Software Foundation, either version 3.0 of the License, or *
* (at your option) any later version. *
* *
* IfcOpenShell is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* Lesser GNU General Public License for more details. *
* *
* You should have received a copy of the Lesser GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
* *
********************************************************************************/
#ifndef IFCPARSE_H
#define IFCPARSE_H
#include <string>
#include <sstream>
#include <iostream>
#include <vector>
#include <fstream>
#include <cstring>
#include <map>
#include <exception>
// Pick a shared pointer implementation
#ifdef __GNUC__
#include <tr1/memory>
#define SHARED_PTR std::tr1::shared_ptr
#else
#ifdef _MSC_VER
#include <memory>
#define SHARED_PTR std::tr1::shared_ptr
#else
#include <boost/shared_ptr.hpp>
#define SHARED_PTR boost::shared_ptr
#endif
#endif
#include "../ifcparse/IfcEnum.h"
class Ifc;
namespace IfcParse {
class Argument {
private:
static std::vector<std::string> datatypes;
static std::vector<std::string> enumstrings;
static std::vector<std::string> argstrings;
int _data;
float _number;
public:
enum vartype { IDENTIFIER, STRING, NUMBER, OPERATOR, ENUMERATION, DATATYPE };
vartype type;
Argument(const std::string& s);
bool isOp(char op = 0) const;
float f() const;
int i() const;
std::string s() const;
bool b() const;
std::string toString() const;
std::string typeString() const;
friend class ::Ifc;
};
class Entity;
class Entities;
typedef SHARED_PTR<Entity> EntityPtr;
typedef SHARED_PTR<Entities> EntitiesPtr;
class ArgumentList {
private:
std::vector<ArgumentList*> _levels;
std::vector<ArgumentList*> _args;
ArgumentList* _current;
const Argument* _arg;
void _push();
void _pop();
void _append(const Argument* v);
public:
ArgumentList();
~ArgumentList();
float f() const;
int i() const;
std::string s() const;
bool b() const;
EntityPtr ref() const;
EntitiesPtr refs() const;
ArgumentList* arg(int i) const;
int count() const;
std::string toString() const;
friend class Entity;
};
class Entity {
private:
inline bool term(char last);
public:
int id;
IfcSchema::Enum::IfcTypes dt;
ArgumentList* args;
Argument* _dt;
Entity(std::istream* ss, std::vector<int>& refs);
~Entity();
ArgumentList* arg(int i) const;
std::string toString() const;
EntitiesPtr parents(IfcSchema::Enum::IfcTypes c = IfcSchema::Enum::ALL);
EntitiesPtr parents(IfcSchema::Enum::IfcTypes c, int i, const std::string& a);
bool isAssignment() const;
std::string datatype() const;
};
class Entities {
private:
std::vector<EntityPtr> ls;
public:
int size;
typedef std::vector<EntityPtr>::const_iterator it;
void push(EntityPtr l);
void pushs(EntitiesPtr l);
it begin();
it end();
EntitiesPtr parents(IfcSchema::Enum::IfcTypes c = IfcSchema::Enum::ALL);
EntitiesPtr parents(IfcSchema::Enum::IfcTypes c, int i, const std::string& a);
Entities();
EntityPtr operator[] (int i);
};
class File {
public:
std::map<IfcSchema::Enum::IfcTypes,EntitiesPtr> bytype;
std::map<int,EntityPtr> byid;
std::map<int,EntitiesPtr> byref;
bool valid;
File(std::string fn, bool debug = false);
EntitiesPtr EntitiesByType(IfcSchema::Enum::IfcTypes t);
EntitiesPtr EntitiesByReference(int id);
EntityPtr EntityById(int id);
};
class IfcException : public std::exception {
private:
std::string w;
public:
IfcException(int id);
IfcException();
~IfcException() throw();
virtual const char* what() const throw();
};
}
typedef IfcParse::EntityPtr IfcEntity;
typedef IfcParse::EntitiesPtr IfcEntities;
class Ifc {
private:
static IfcParse::File* f;
public:
static IfcEntities EntitiesByType(IfcSchema::Enum::IfcTypes t);
static IfcEntities EntitiesByReference(int id);
static IfcEntity EntityById(int id);
static bool Init(std::string fn);
static void Dispose();
static float Scale;
};
#endif
src/ifcparse/IfcSchema.h
+196
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/********************************************************************************
* *
* This file is part of IfcOpenShell. *
* *
* IfcOpenShell is free software: you can redistribute it and/or modify *
* it under the terms of the Lesser GNU General Public License as published by *
* the Free Software Foundation, either version 3.0 of the License, or *
* (at your option) any later version. *
* *
* IfcOpenShell is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* Lesser GNU General Public License for more details. *
* *
* You should have received a copy of the Lesser GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
* *
********************************************************************************/
/********************************************************************************
* *
* This file provides a (quite ugly) partial reproduction of the entities *
* defined in IFC2X3.exp. Macro's are used to expand the definitions into C++ *
* code in various contexts, several enumerations, class defenitions and *
* conversion functions. *
* *
* IFC_SHAPE_CLASS A class that will be mapped directly to a TopoDS_Shape *
* IFC_FACE_CLASS A class that will be mapped directly to a TopoDS_Face *
* IFC_WIRE_CLASS A class that will be mapped directly to a TopoDS_Wire *
* These functions are automatically injected in *
* IfcGeom::convert_shape and IfcGeom::convert_wire *
* respectively and their function is called when the *
* corresponding datatype is encountered. *
* IFC_CLASS A class that will be mapped to another class aiding *
* generation of shapes or wires. *
* IFC_HELPER_CLASS A class that is not mapped to a geometrical representation *
* but is included in IfcSchema::Enum and has a class def *
* IFC_SKIP_CLASS This datatype will not be stored when encountered, use to *
* save memory. Enumeration type: IfcDontCare. *
* *
* Other datatypes will be assigned IfcUnknown, but their *
* datatypes can still be checked using string comparisons *
* *
********************************************************************************/
#include "../ifcparse/IfcMacro.h"
IFC_SHAPE_CLASS(ExtrudedAreaSolid)
IFC_REF(ExtrudedAreaSolid,Profile,0)
IFC_REF(ExtrudedAreaSolid,Placement,1)
IFC_REF(ExtrudedAreaSolid,Dir,2)
IFC_FLT(ExtrudedAreaSolid,Height,3)
IFC_END_CLASS
IFC_SHAPE_CLASS(FacetedBrep)
IFC_REF(FacetedBrep,Shell,0)
IFC_END_CLASS
IFC_SHAPE_CLASS(ClosedShell)
IFC_REFS(ClosedShell,Faces,0)
IFC_END_CLASS
IFC_SHAPE_CLASS(OpenShell)
IFC_REFS(OpenShell,Faces,0)
IFC_END_CLASS
IFC_SHAPE_CLASS(ShellBasedSurfaceModel)
IFC_REFS(ShellBasedSurfaceModel,Shells,0)
IFC_END_CLASS
IFC_SHAPE_CLASS(FaceBasedSurfaceModel)
IFC_REFS(FaceBasedSurfaceModel,FaceSets,0)
IFC_END_CLASS
IFC_SHAPE_CLASS(ConnectedFaceSet)
IFC_END_CLASS
IFC_SHAPE_CLASS(HalfSpaceSolid)
IFC_REF(HalfSpaceSolid,Surface,0)
IFC_BOOL(HalfSpaceSolid,Flag,1)
IFC_END_CLASS
IFC_SHAPE_CLASS(PolygonalBoundedHalfSpace)
IFC_REF(PolygonalBoundedHalfSpace,Surface,0)
IFC_BOOL(PolygonalBoundedHalfSpace,Flag,1)
IFC_REF(PolygonalBoundedHalfSpace,Placement,2)
IFC_REF(PolygonalBoundedHalfSpace,Boundary,3)
IFC_END_CLASS
IFC_SHAPE_CLASS(BooleanClippingResult)
IFC_REF(BooleanClippingResult,First,1)
IFC_REF(BooleanClippingResult,Second,2)
IFC_END_CLASS
IFC_CLASS(Face,TopoDS_Face)
IFC_REFS(Face,Bounds,0)
IFC_END_CLASS
IFC_HELPER_CLASS(FaceBound)
IFC_REF(FaceBound,Loop,0)
IFC_BOOL(FaceBound,Flag,1)
IFC_END_CLASS
IFC_CLASS(Plane,gp_Pln)
IFC_REF(Plane,Placement,0)
IFC_END_CLASS
IFC_WIRE_CLASS(ArbitraryClosedProfileDef)
IFC_REF(ArbitraryClosedProfileDef,Polyline,2)
IFC_END_CLASS
IFC_FACE_CLASS(ArbitraryProfileDefWithVoids)
IFC_REF(ArbitraryProfileDefWithVoids,Polyline,2)
IFC_REFS(ArbitraryProfileDefWithVoids,Voids,3)
IFC_END_CLASS
IFC_WIRE_CLASS(RectangleProfileDef)
IFC_REF(RectangleProfileDef,Placement,2)
IFC_FLT(RectangleProfileDef,Width,3)
IFC_FLT(RectangleProfileDef,Height,4)
IFC_END_CLASS
IFC_CLASS(CartesianPoint,gp_Pnt)
IFC_FLT_SUB(CartesianPoint,X,0,0)
IFC_FLT_SUB(CartesianPoint,Y,0,1)
IFC_FLT_SUB(CartesianPoint,Z,0,2)
IFC_END_CLASS
IFC_CLASS(Direction,gp_Vec)
IFC_FLT_SUB(Direction,X,0,0)
IFC_FLT_SUB(Direction,Y,0,1)
IFC_FLT_SUB(Direction,Z,0,2)
IFC_END_CLASS
IFC_CLASS(Axis2Placement3D,gp_Trsf)
IFC_REF(Axis2Placement3D,Origin,0)
IFC_REF(Axis2Placement3D,Dir1,1)
IFC_REF(Axis2Placement3D,Dir2,2)
IFC_END_CLASS
IFC_CLASS(Axis2Placement2D,gp_Trsf2d)
IFC_REF(Axis2Placement2D,Origin,0)
IFC_REF(Axis2Placement2D,Dir1,1)
IFC_END_CLASS
IFC_CLASS(LocalPlacement,gp_Trsf)
IFC_REF(LocalPlacement,Parent,0)
IFC_REF(LocalPlacement,Placement,1)
IFC_END_CLASS
IFC_WIRE_CLASS(Polyline)
IFC_REFS(Polyline,Points,0)
IFC_END_CLASS
IFC_WIRE_CLASS(Polyloop)
IFC_REFS(Polyloop,Points,0)
IFC_END_CLASS
IFC_HELPER_CLASS(BuildingElement)
IFC_STR(BuildingElement,Guid,0)
IFC_REF(BuildingElement,Owner,1)
IFC_STR(BuildingElement,Name,2)
IFC_REF(BuildingElement,Placement,5)
IFC_REF(BuildingElement,Shape,6)
IFC_END_CLASS
IFC_HELPER_CLASS(ShapeRepresentation)
IFC_REFS(ShapeRepresentation,Shapes,3)
IFC_END_CLASS
IFC_HELPER_CLASS(SIUnit)
IFC_STR(SIUnit,Type,1)
IFC_STR(SIUnit,Prefix,2)
IFC_STR(SIUnit,Name,3)
IFC_END_CLASS
IFC_HELPER_CLASS(ProductDefinitionShape)
IFC_REFS(ProductDefinitionShape,ShapeReps,2)
IFC_END_CLASS
IFC_HELPER_CLASS(RepresentationMap)
IFC_END_CLASS
IFC_HELPER_CLASS(MappedItem)
IFC_END_CLASS
IFC_HELPER_CLASS(RelVoidsElement)
IFC_REF(RelVoidsElement,Opening,5)
IFC_END_CLASS
IFC_HELPER_CLASS(OpeningElement)
IFC_END_CLASS
IFC_SKIP_CLASS(PropertySingleValue)
IFC_SKIP_CLASS(PropertySet)
IFC_SKIP_CLASS(ComplexProperty)
IFC_SKIP_CLASS(RelDefinesByProperty)
IFC_SKIP_CLASS(MaterialLayer)
IFC_SKIP_CLASS(MaterialLayerSet)
IFC_SKIP_CLASS(MaterialLayerSetUsage)
src/ifcparse/IfcTypes.cpp
+57
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/********************************************************************************
* *
* This file is part of IfcOpenShell. *
* *
* IfcOpenShell is free software: you can redistribute it and/or modify *
* it under the terms of the Lesser GNU General Public License as published by *
* the Free Software Foundation, either version 3.0 of the License, or *
* (at your option) any later version. *
* *
* IfcOpenShell is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* Lesser GNU General Public License for more details. *
* *
* You should have received a copy of the Lesser GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
* *
********************************************************************************/
#include "StdFail_NotDone.hxx"
#include "../ifcparse/IfcTypes.h"
#include "../ifcparse/IfcEnum.h"
using namespace IfcSchema;
#define IFC_PARSE_SOURCE
#include "../ifcparse/IfcSchema.h"
#undef IFC_PARSE_SOURCE
bool IfcGeom::convert_shape(const IfcEntity L, TopoDS_Shape &result) {
if ( ! L ) return false;
#define IFC_SHAPE_SRC
#include "../ifcparse/IfcSchema.h"
#undef IFC_SHAPE_SRC
std::cout << "[Error] Failed to interpret:" << std::endl << L->toString() << std::endl;
return false;
}
bool IfcGeom::convert_wire(const IfcEntity L, TopoDS_Wire &result) {
if ( ! L ) return false;
#define IFC_WIRE_SRC
#include "../ifcparse/IfcSchema.h"
#undef IFC_WIRE_SRC
std::cout << "[Error] Failed to interpret:" << std::endl << L->toString() << std::endl;
return false;
}
bool IfcGeom::convert_face(const IfcEntity L, TopoDS_Face &result) {
if ( ! L ) return false;
TopoDS_Wire wire;
#define IFC_FACE_SRC
#include "../ifcparse/IfcSchema.h"
#undef IFC_FACE_SRC
std::cout << "[Error] Failed to interpret:" << std::endl << L->toString() << std::endl;
return false;
}
src/ifcparse/IfcTypes.h
+49
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@@ -0,0 +1,49 @@
/********************************************************************************
* *
* This file is part of IfcOpenShell. *
* *
* IfcOpenShell is free software: you can redistribute it and/or modify *
* it under the terms of the Lesser GNU General Public License as published by *
* the Free Software Foundation, either version 3.0 of the License, or *
* (at your option) any later version. *
* *
* IfcOpenShell is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* Lesser GNU General Public License for more details. *
* *
* You should have received a copy of the Lesser GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
* *
********************************************************************************/
#ifndef IFCTYPES_H
#define IFCTYPES_H
#include <gp_Pnt.hxx>
#include <gp_Vec.hxx>
#include <gp_Trsf.hxx>
#include <gp_Trsf2d.hxx>
#include <TopoDS.hxx>
#include <TopoDS_Wire.hxx>
#include "../ifcparse/IfcParse.h"
namespace IfcSchema {
#define IFC_PARSE_HEADER
#include "../ifcparse/IfcSchema.h"
#undef IFC_PARSE_HEADER
}
namespace IfcGeom {
#define IFC_GEOM_HEADER
#include "../ifcparse/IfcSchema.h"
#undef IFC_GEOM_HEADER
bool convert_wire_to_face(const TopoDS_Wire& wire, TopoDS_Face& face);
bool convert_shape(const IfcEntity L, TopoDS_Shape& result);
bool convert_wire(const IfcEntity L, TopoDS_Wire& result);
bool convert_face(const IfcEntity L, TopoDS_Face& result);
bool convert_openings(const IfcSchema::BuildingElement* IfcBuildingElement, const IfcEntities openings, TopoDS_Shape& result, const gp_Trsf& trsf);
}
#endif
src/ifcwrap/CMakeLists.txt
+13
View File
@@ -0,0 +1,13 @@
FIND_PACKAGE(SWIG REQUIRED)
INCLUDE(${SWIG_USE_FILE})
FIND_PACKAGE(PythonLibs REQUIRED)
INCLUDE_DIRECTORIES(${PYTHON_INCLUDE_PATH})
INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR})
SET(CMAKE_SWIG_FLAGS "")
SET_SOURCE_FILES_PROPERTIES(IfcPython.i PROPERTIES CPLUSPLUS ON)
SWIG_ADD_MODULE(IfcImport python IfcPython.i)
SWIG_LINK_LIBRARIES(IfcImport ${PYTHON_LIBRARIES} IfcParse TKAdvTools TKMath TKernel TKBRep TKGeomBase TKGeomAlgo TKBool TKMesh TKShHealing)
src/ifcwrap/IfcImport.py
+310
View File
@@ -0,0 +1,310 @@
# This file was automatically generated by SWIG (http://www.swig.org).
# Version 2.0.3
#
# Do not make changes to this file unless you know what you are doing--modify
# the SWIG interface file instead.
# This file is compatible with both classic and new-style classes.
from sys import version_info
if version_info >= (2,6,0):
def swig_import_helper():
from os.path import dirname
import imp
fp = None
try:
fp, pathname, description = imp.find_module('_IfcImport', [dirname(__file__)])
except ImportError:
import _IfcImport
return _IfcImport
if fp is not None:
try:
_mod = imp.load_module('_IfcImport', fp, pathname, description)
finally:
fp.close()
return _mod
_IfcImport = swig_import_helper()
del swig_import_helper
else:
import _IfcImport
del version_info
try:
_swig_property = property
except NameError:
pass # Python < 2.2 doesn't have 'property'.
def _swig_setattr_nondynamic(self,class_type,name,value,static=1):
if (name == "thisown"): return self.this.own(value)
if (name == "this"):
if type(value).__name__ == 'SwigPyObject':
self.__dict__[name] = value
return
method = class_type.__swig_setmethods__.get(name,None)
if method: return method(self,value)
if (not static) or hasattr(self,name):
self.__dict__[name] = value
else:
raise AttributeError("You cannot add attributes to %s" % self)
def _swig_setattr(self,class_type,name,value):
return _swig_setattr_nondynamic(self,class_type,name,value,0)
def _swig_getattr(self,class_type,name):
if (name == "thisown"): return self.this.own()
method = class_type.__swig_getmethods__.get(name,None)
if method: return method(self)
raise AttributeError(name)
def _swig_repr(self):
try: strthis = "proxy of " + self.this.__repr__()
except: strthis = ""
return "<%s.%s; %s >" % (self.__class__.__module__, self.__class__.__name__, strthis,)
try:
_object = object
_newclass = 1
except AttributeError:
class _object : pass
_newclass = 0
class SwigPyIterator(_object):
__swig_setmethods__ = {}
__setattr__ = lambda self, name, value: _swig_setattr(self, SwigPyIterator, name, value)
__swig_getmethods__ = {}
__getattr__ = lambda self, name: _swig_getattr(self, SwigPyIterator, name)
def __init__(self, *args, **kwargs): raise AttributeError("No constructor defined - class is abstract")
__repr__ = _swig_repr
__swig_destroy__ = _IfcImport.delete_SwigPyIterator
__del__ = lambda self : None;
def value(self): return _IfcImport.SwigPyIterator_value(self)
def incr(self, n = 1): return _IfcImport.SwigPyIterator_incr(self, n)
def decr(self, n = 1): return _IfcImport.SwigPyIterator_decr(self, n)
def distance(self, *args): return _IfcImport.SwigPyIterator_distance(self, *args)
def equal(self, *args): return _IfcImport.SwigPyIterator_equal(self, *args)
def copy(self): return _IfcImport.SwigPyIterator_copy(self)
def next(self): return _IfcImport.SwigPyIterator_next(self)
def __next__(self): return _IfcImport.SwigPyIterator___next__(self)
def previous(self): return _IfcImport.SwigPyIterator_previous(self)
def advance(self, *args): return _IfcImport.SwigPyIterator_advance(self, *args)
def __eq__(self, *args): return _IfcImport.SwigPyIterator___eq__(self, *args)
def __ne__(self, *args): return _IfcImport.SwigPyIterator___ne__(self, *args)
def __iadd__(self, *args): return _IfcImport.SwigPyIterator___iadd__(self, *args)
def __isub__(self, *args): return _IfcImport.SwigPyIterator___isub__(self, *args)
def __add__(self, *args): return _IfcImport.SwigPyIterator___add__(self, *args)
def __sub__(self, *args): return _IfcImport.SwigPyIterator___sub__(self, *args)
def __iter__(self): return self
SwigPyIterator_swigregister = _IfcImport.SwigPyIterator_swigregister
SwigPyIterator_swigregister(SwigPyIterator)
class IfcMesh(_object):
__swig_setmethods__ = {}
__setattr__ = lambda self, name, value: _swig_setattr(self, IfcMesh, name, value)
__swig_getmethods__ = {}
__getattr__ = lambda self, name: _swig_getattr(self, IfcMesh, name)
__repr__ = _swig_repr
__swig_setmethods__["id"] = _IfcImport.IfcMesh_id_set
__swig_getmethods__["id"] = _IfcImport.IfcMesh_id_get
if _newclass:id = _swig_property(_IfcImport.IfcMesh_id_get, _IfcImport.IfcMesh_id_set)
__swig_setmethods__["verts"] = _IfcImport.IfcMesh_verts_set
__swig_getmethods__["verts"] = _IfcImport.IfcMesh_verts_get
if _newclass:verts = _swig_property(_IfcImport.IfcMesh_verts_get, _IfcImport.IfcMesh_verts_set)
__swig_setmethods__["faces"] = _IfcImport.IfcMesh_faces_set
__swig_getmethods__["faces"] = _IfcImport.IfcMesh_faces_get
if _newclass:faces = _swig_property(_IfcImport.IfcMesh_faces_get, _IfcImport.IfcMesh_faces_set)
__swig_setmethods__["edges"] = _IfcImport.IfcMesh_edges_set
__swig_getmethods__["edges"] = _IfcImport.IfcMesh_edges_get
if _newclass:edges = _swig_property(_IfcImport.IfcMesh_edges_get, _IfcImport.IfcMesh_edges_set)
def __init__(self):
this = _IfcImport.new_IfcMesh()
try: self.this.append(this)
except: self.this = this
__swig_destroy__ = _IfcImport.delete_IfcMesh
__del__ = lambda self : None;
IfcMesh_swigregister = _IfcImport.IfcMesh_swigregister
IfcMesh_swigregister(IfcMesh)
class IfcGeomObject(_object):
__swig_setmethods__ = {}
__setattr__ = lambda self, name, value: _swig_setattr(self, IfcGeomObject, name, value)
__swig_getmethods__ = {}
__getattr__ = lambda self, name: _swig_getattr(self, IfcGeomObject, name)
__repr__ = _swig_repr
__swig_setmethods__["name"] = _IfcImport.IfcGeomObject_name_set
__swig_getmethods__["name"] = _IfcImport.IfcGeomObject_name_get
if _newclass:name = _swig_property(_IfcImport.IfcGeomObject_name_get, _IfcImport.IfcGeomObject_name_set)
__swig_setmethods__["type"] = _IfcImport.IfcGeomObject_type_set
__swig_getmethods__["type"] = _IfcImport.IfcGeomObject_type_get
if _newclass:type = _swig_property(_IfcImport.IfcGeomObject_type_get, _IfcImport.IfcGeomObject_type_set)
__swig_setmethods__["matrix"] = _IfcImport.IfcGeomObject_matrix_set
__swig_getmethods__["matrix"] = _IfcImport.IfcGeomObject_matrix_get
if _newclass:matrix = _swig_property(_IfcImport.IfcGeomObject_matrix_get, _IfcImport.IfcGeomObject_matrix_set)
__swig_setmethods__["mesh"] = _IfcImport.IfcGeomObject_mesh_set
__swig_getmethods__["mesh"] = _IfcImport.IfcGeomObject_mesh_get
if _newclass:mesh = _swig_property(_IfcImport.IfcGeomObject_mesh_get, _IfcImport.IfcGeomObject_mesh_set)
def __init__(self):
this = _IfcImport.new_IfcGeomObject()
try: self.this.append(this)
except: self.this = this
__swig_destroy__ = _IfcImport.delete_IfcGeomObject
__del__ = lambda self : None;
IfcGeomObject_swigregister = _IfcImport.IfcGeomObject_swigregister
IfcGeomObject_swigregister(IfcGeomObject)
def Next():
return _IfcImport.Next()
Next = _IfcImport.Next
def Get():
return _IfcImport.Get()
Get = _IfcImport.Get
def Progress():
return _IfcImport.Progress()
Progress = _IfcImport.Progress
class IntVector(_object):
__swig_setmethods__ = {}
__setattr__ = lambda self, name, value: _swig_setattr(self, IntVector, name, value)
__swig_getmethods__ = {}
__getattr__ = lambda self, name: _swig_getattr(self, IntVector, name)
__repr__ = _swig_repr
def iterator(self): return _IfcImport.IntVector_iterator(self)
def __iter__(self): return self.iterator()
def __nonzero__(self): return _IfcImport.IntVector___nonzero__(self)
def __bool__(self): return _IfcImport.IntVector___bool__(self)
def __len__(self): return _IfcImport.IntVector___len__(self)
def pop(self): return _IfcImport.IntVector_pop(self)
def __getslice__(self, *args): return _IfcImport.IntVector___getslice__(self, *args)
def __setslice__(self, *args): return _IfcImport.IntVector___setslice__(self, *args)
def __delslice__(self, *args): return _IfcImport.IntVector___delslice__(self, *args)
def __delitem__(self, *args): return _IfcImport.IntVector___delitem__(self, *args)
def __getitem__(self, *args): return _IfcImport.IntVector___getitem__(self, *args)
def __setitem__(self, *args): return _IfcImport.IntVector___setitem__(self, *args)
def append(self, *args): return _IfcImport.IntVector_append(self, *args)
def empty(self): return _IfcImport.IntVector_empty(self)
def size(self): return _IfcImport.IntVector_size(self)
def clear(self): return _IfcImport.IntVector_clear(self)
def swap(self, *args): return _IfcImport.IntVector_swap(self, *args)
def get_allocator(self): return _IfcImport.IntVector_get_allocator(self)
def begin(self): return _IfcImport.IntVector_begin(self)
def end(self): return _IfcImport.IntVector_end(self)
def rbegin(self): return _IfcImport.IntVector_rbegin(self)
def rend(self): return _IfcImport.IntVector_rend(self)
def pop_back(self): return _IfcImport.IntVector_pop_back(self)
def erase(self, *args): return _IfcImport.IntVector_erase(self, *args)
def __init__(self, *args):
this = _IfcImport.new_IntVector(*args)
try: self.this.append(this)
except: self.this = this
def push_back(self, *args): return _IfcImport.IntVector_push_back(self, *args)
def front(self): return _IfcImport.IntVector_front(self)
def back(self): return _IfcImport.IntVector_back(self)
def assign(self, *args): return _IfcImport.IntVector_assign(self, *args)
def resize(self, *args): return _IfcImport.IntVector_resize(self, *args)
def insert(self, *args): return _IfcImport.IntVector_insert(self, *args)
def reserve(self, *args): return _IfcImport.IntVector_reserve(self, *args)
def capacity(self): return _IfcImport.IntVector_capacity(self)
__swig_destroy__ = _IfcImport.delete_IntVector
__del__ = lambda self : None;
IntVector_swigregister = _IfcImport.IntVector_swigregister
IntVector_swigregister(IntVector)
def Init(*args):
return _IfcImport.Init(*args)
Init = _IfcImport.Init
class FloatVector(_object):
__swig_setmethods__ = {}
__setattr__ = lambda self, name, value: _swig_setattr(self, FloatVector, name, value)
__swig_getmethods__ = {}
__getattr__ = lambda self, name: _swig_getattr(self, FloatVector, name)
__repr__ = _swig_repr
def iterator(self): return _IfcImport.FloatVector_iterator(self)
def __iter__(self): return self.iterator()
def __nonzero__(self): return _IfcImport.FloatVector___nonzero__(self)
def __bool__(self): return _IfcImport.FloatVector___bool__(self)
def __len__(self): return _IfcImport.FloatVector___len__(self)
def pop(self): return _IfcImport.FloatVector_pop(self)
def __getslice__(self, *args): return _IfcImport.FloatVector___getslice__(self, *args)
def __setslice__(self, *args): return _IfcImport.FloatVector___setslice__(self, *args)
def __delslice__(self, *args): return _IfcImport.FloatVector___delslice__(self, *args)
def __delitem__(self, *args): return _IfcImport.FloatVector___delitem__(self, *args)
def __getitem__(self, *args): return _IfcImport.FloatVector___getitem__(self, *args)
def __setitem__(self, *args): return _IfcImport.FloatVector___setitem__(self, *args)
def append(self, *args): return _IfcImport.FloatVector_append(self, *args)
def empty(self): return _IfcImport.FloatVector_empty(self)
def size(self): return _IfcImport.FloatVector_size(self)
def clear(self): return _IfcImport.FloatVector_clear(self)
def swap(self, *args): return _IfcImport.FloatVector_swap(self, *args)
def get_allocator(self): return _IfcImport.FloatVector_get_allocator(self)
def begin(self): return _IfcImport.FloatVector_begin(self)
def end(self): return _IfcImport.FloatVector_end(self)
def rbegin(self): return _IfcImport.FloatVector_rbegin(self)
def rend(self): return _IfcImport.FloatVector_rend(self)
def pop_back(self): return _IfcImport.FloatVector_pop_back(self)
def erase(self, *args): return _IfcImport.FloatVector_erase(self, *args)
def __init__(self, *args):
this = _IfcImport.new_FloatVector(*args)
try: self.this.append(this)
except: self.this = this
def push_back(self, *args): return _IfcImport.FloatVector_push_back(self, *args)
def front(self): return _IfcImport.FloatVector_front(self)
def back(self): return _IfcImport.FloatVector_back(self)
def assign(self, *args): return _IfcImport.FloatVector_assign(self, *args)
def resize(self, *args): return _IfcImport.FloatVector_resize(self, *args)
def insert(self, *args): return _IfcImport.FloatVector_insert(self, *args)
def reserve(self, *args): return _IfcImport.FloatVector_reserve(self, *args)
def capacity(self): return _IfcImport.FloatVector_capacity(self)
__swig_destroy__ = _IfcImport.delete_FloatVector
__del__ = lambda self : None;
FloatVector_swigregister = _IfcImport.FloatVector_swigregister
FloatVector_swigregister(FloatVector)
class ObjVector(_object):
__swig_setmethods__ = {}
__setattr__ = lambda self, name, value: _swig_setattr(self, ObjVector, name, value)
__swig_getmethods__ = {}
__getattr__ = lambda self, name: _swig_getattr(self, ObjVector, name)
__repr__ = _swig_repr
def iterator(self): return _IfcImport.ObjVector_iterator(self)
def __iter__(self): return self.iterator()
def __nonzero__(self): return _IfcImport.ObjVector___nonzero__(self)
def __bool__(self): return _IfcImport.ObjVector___bool__(self)
def __len__(self): return _IfcImport.ObjVector___len__(self)
def pop(self): return _IfcImport.ObjVector_pop(self)
def __getslice__(self, *args): return _IfcImport.ObjVector___getslice__(self, *args)
def __setslice__(self, *args): return _IfcImport.ObjVector___setslice__(self, *args)
def __delslice__(self, *args): return _IfcImport.ObjVector___delslice__(self, *args)
def __delitem__(self, *args): return _IfcImport.ObjVector___delitem__(self, *args)
def __getitem__(self, *args): return _IfcImport.ObjVector___getitem__(self, *args)
def __setitem__(self, *args): return _IfcImport.ObjVector___setitem__(self, *args)
def append(self, *args): return _IfcImport.ObjVector_append(self, *args)
def empty(self): return _IfcImport.ObjVector_empty(self)
def size(self): return _IfcImport.ObjVector_size(self)
def clear(self): return _IfcImport.ObjVector_clear(self)
def swap(self, *args): return _IfcImport.ObjVector_swap(self, *args)
def get_allocator(self): return _IfcImport.ObjVector_get_allocator(self)
def begin(self): return _IfcImport.ObjVector_begin(self)
def end(self): return _IfcImport.ObjVector_end(self)
def rbegin(self): return _IfcImport.ObjVector_rbegin(self)
def rend(self): return _IfcImport.ObjVector_rend(self)
def pop_back(self): return _IfcImport.ObjVector_pop_back(self)
def erase(self, *args): return _IfcImport.ObjVector_erase(self, *args)
def __init__(self, *args):
this = _IfcImport.new_ObjVector(*args)
try: self.this.append(this)
except: self.this = this
def push_back(self, *args): return _IfcImport.ObjVector_push_back(self, *args)
def front(self): return _IfcImport.ObjVector_front(self)
def back(self): return _IfcImport.ObjVector_back(self)
def assign(self, *args): return _IfcImport.ObjVector_assign(self, *args)
def resize(self, *args): return _IfcImport.ObjVector_resize(self, *args)
def insert(self, *args): return _IfcImport.ObjVector_insert(self, *args)
def reserve(self, *args): return _IfcImport.ObjVector_reserve(self, *args)
def capacity(self): return _IfcImport.ObjVector_capacity(self)
__swig_destroy__ = _IfcImport.delete_ObjVector
__del__ = lambda self : None;
ObjVector_swigregister = _IfcImport.ObjVector_swigregister
ObjVector_swigregister(ObjVector)
src/ifcwrap/IfcPython.i
+34
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@@ -0,0 +1,34 @@
/********************************************************************************
* *
* This file is part of IfcOpenShell. *
* *
* IfcOpenShell is free software: you can redistribute it and/or modify *
* it under the terms of the Lesser GNU General Public License as published by *
* the Free Software Foundation, either version 3.0 of the License, or *
* (at your option) any later version. *
* *
* IfcOpenShell is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* Lesser GNU General Public License for more details. *
* *
* You should have received a copy of the Lesser GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
* *
********************************************************************************/
%include "std_vector.i"
%include "std_string.i"
%include "Interface.h"
%module IfcImport %{
#include "Interface.h"
using namespace IfcGeomObjects;
%}
namespace std {
%template(IntVector) vector<int>;
%template(FloatVector) vector<float>;
%template(ObjVector) vector<IfcGeomObject>;
};
src/ifcwrap/IfcPython_wrap.cxx
+12126
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File diff suppressed because it is too large Load Diff
src/ifcwrap/Interface.h
+41
View File
@@ -0,0 +1,41 @@
/********************************************************************************
* *
* This file is part of IfcOpenShell. *
* *
* IfcOpenShell is free software: you can redistribute it and/or modify *
* it under the terms of the Lesser GNU General Public License as published by *
* the Free Software Foundation, either version 3.0 of the License, or *
* (at your option) any later version. *
* *
* IfcOpenShell is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* Lesser GNU General Public License for more details. *
* *
* You should have received a copy of the Lesser GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
* *
********************************************************************************/
namespace IfcGeomObjects {
class IfcMesh {
public:
int id;
std::vector<float> verts;
std::vector<int> faces;
std::vector<int> edges;
};
class IfcGeomObject {
public:
std::string name;
std::string type;
std::vector<float> matrix;
IfcMesh* mesh;
};
extern bool Next();
extern const IfcGeomObject* Get();
extern bool Init(char* fn, bool world_coords = false);
extern int Progress();
};
win/IfcGeom.vcproj
+192
View File
@@ -0,0 +1,192 @@
<?xml version="1.0" encoding="Windows-1252"?>
<VisualStudioProject
ProjectType="Visual C++"
Version="9,00"
Name="IfcGeom"
ProjectGUID="{D3E6944E-EA43-40BB-8DB3-9EC097F43B2B}"
RootNamespace="IfcGeom"
TargetFrameworkVersion="196613"
>
<Platforms>
<Platform
Name="Win32"
/>
</Platforms>
<ToolFiles>
</ToolFiles>
<Configurations>
<Configuration
Name="Debug|Win32"
OutputDirectory="..\build\debug"
IntermediateDirectory="..\temp\geom\debug"
ConfigurationType="4"
CharacterSet="2"
BuildLogFile="$(IntDir)\BuildLog.htm"
>
<Tool
Name="VCPreBuildEventTool"
/>
<Tool
Name="VCCustomBuildTool"
/>
<Tool
Name="VCXMLDataGeneratorTool"
/>
<Tool
Name="VCWebServiceProxyGeneratorTool"
/>
<Tool
Name="VCMIDLTool"
/>
<Tool
Name="VCCLCompilerTool"
AdditionalOptions="/DWNT"
Optimization="0"
AdditionalIncludeDirectories=""
PreprocessorDefinitions="_CRT_SECURE_NO_WARNINGS;WIN32;_DEBUG;_WINDOWS"
GeneratePreprocessedFile="0"
MinimalRebuild="true"
BasicRuntimeChecks="3"
RuntimeLibrary="3"
ProgramDataBaseFileName="$(IntDir)\vc90.pdb"
WarningLevel="3"
DebugInformationFormat="4"
/>
<Tool
Name="VCManagedResourceCompilerTool"
/>
<Tool
Name="VCResourceCompilerTool"
/>
<Tool
Name="VCPreLinkEventTool"
/>
<Tool
Name="VCLibrarianTool"
/>
<Tool
Name="VCALinkTool"
/>
<Tool
Name="VCXDCMakeTool"
/>
<Tool
Name="VCBscMakeTool"
/>
<Tool
Name="VCFxCopTool"
/>
<Tool
Name="VCPostBuildEventTool"
/>
</Configuration>
<Configuration
Name="Release|Win32"
OutputDirectory="..\build\release"
IntermediateDirectory="..\temp\geom\release"
ConfigurationType="4"
CharacterSet="2"
WholeProgramOptimization="1"
>
<Tool
Name="VCPreBuildEventTool"
/>
<Tool
Name="VCCustomBuildTool"
/>
<Tool
Name="VCXMLDataGeneratorTool"
/>
<Tool
Name="VCWebServiceProxyGeneratorTool"
/>
<Tool
Name="VCMIDLTool"
/>
<Tool
Name="VCCLCompilerTool"
AdditionalOptions="/DWNT"
Optimization="2"
EnableIntrinsicFunctions="true"
PreprocessorDefinitions="_CRT_SECURE_NO_WARNINGS"
RuntimeLibrary="2"
EnableFunctionLevelLinking="true"
WarningLevel="3"
DebugInformationFormat="0"
/>
<Tool
Name="VCManagedResourceCompilerTool"
/>
<Tool
Name="VCResourceCompilerTool"
/>
<Tool
Name="VCPreLinkEventTool"
/>
<Tool
Name="VCLibrarianTool"
/>
<Tool
Name="VCALinkTool"
/>
<Tool
Name="VCXDCMakeTool"
/>
<Tool
Name="VCBscMakeTool"
/>
<Tool
Name="VCFxCopTool"
/>
<Tool
Name="VCPostBuildEventTool"
/>
</Configuration>
</Configurations>
<References>
</References>
<Files>
<Filter
Name="Source Files"
Filter="cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx"
UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}"
>
<File
RelativePath="..\src\ifcgeom\IfcGeom.cpp"
>
</File>
<File
RelativePath="..\src\ifcgeom\IfcGeomObjects.cpp"
>
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win/IfcMax.vcproj
+204
View File
@@ -0,0 +1,204 @@
<?xml version="1.0" encoding="Windows-1252"?>
<VisualStudioProject
ProjectType="Visual C++"
Version="9,00"
Name="IfcMax"
ProjectGUID="{BD4D152C-8619-4DB9-8637-56DA166979F3}"
RootNamespace="IfcMax"
TargetFrameworkVersion="196613"
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<Platform
Name="Win32"
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</ToolFiles>
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<Configuration
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OutputDirectory="..\build\debug"
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win/IfcObj.vcproj
+189
View File
@@ -0,0 +1,189 @@
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<Platform
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</ToolFiles>
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<Configuration
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<Tool
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<Tool
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win/IfcOpenShell.sln
+47
View File
@@ -0,0 +1,47 @@

Microsoft Visual Studio Solution File, Format Version 10.00
# Visual C++ Express 2008
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "IfcParse", "IfcParse.vcproj", "{F7600775-3D48-426A-88E2-F3A4BF4408A2}"
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Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "IfcPython", "IfcWrap.vcproj", "{DF780EE9-405F-4D15-A679-A251E30E84E2}"
ProjectSection(ProjectDependencies) = postProject
{F7600775-3D48-426A-88E2-F3A4BF4408A2} = {F7600775-3D48-426A-88E2-F3A4BF4408A2}
EndProjectSection
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "IfcMax", "IfcMax.vcproj", "{BD4D152C-8619-4DB9-8637-56DA166979F3}"
ProjectSection(ProjectDependencies) = postProject
{F7600775-3D48-426A-88E2-F3A4BF4408A2} = {F7600775-3D48-426A-88E2-F3A4BF4408A2}
EndProjectSection
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ProjectSection(ProjectDependencies) = postProject
{F7600775-3D48-426A-88E2-F3A4BF4408A2} = {F7600775-3D48-426A-88E2-F3A4BF4408A2}
EndProjectSection
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Release|Win32 = Release|Win32
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GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
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EndGlobal
win/IfcParse.vcproj
+206
View File
@@ -0,0 +1,206 @@
<?xml version="1.0" encoding="Windows-1252"?>
<VisualStudioProject
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Version="9,00"
Name="IfcParse"
ProjectGUID="{F7600775-3D48-426A-88E2-F3A4BF4408A2}"
RootNamespace="IfcParse"
TargetFrameworkVersion="196613"
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<Platform
Name="Win32"
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<Configuration
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OutputDirectory="..\build\debug"
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win/IfcWrap.vcproj
+213
View File
@@ -0,0 +1,213 @@
<?xml version="1.0" encoding="Windows-1252"?>
<VisualStudioProject
ProjectType="Visual C++"
Version="9,00"
Name="IfcPython"
ProjectGUID="{DF780EE9-405F-4D15-A679-A251E30E84E2}"
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<Platform
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<Tool
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