mirror of
https://github.com/IfcOpenShell/IfcOpenShell.git
synced 2026-08-11 10:06:47 +00:00
Thomas Krijnen
765 lines
29 KiB
OpenEdge ABL
765 lines
29 KiB
OpenEdge ABL
/********************************************************************************
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* *
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* This file is part of IfcOpenShell. *
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* *
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* IfcOpenShell is free software: you can redistribute it and/or modify *
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* it under the terms of the Lesser GNU General Public License as published by *
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* the Free Software Foundation, either version 3.0 of the License, or *
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* (at your option) any later version. *
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* *
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* IfcOpenShell is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* Lesser GNU General Public License for more details. *
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* *
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* You should have received a copy of the Lesser GNU General Public License *
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* along with this program. If not, see <http://www.gnu.org/licenses/>. *
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* *
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********************************************************************************/
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%rename("buffer") stream_or_filename;
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%ignore stream_or_filename::stream;
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// This is only used for RGB colours, hence the size of 3
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%typemap(out) const double* {
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$result = PyTuple_New(3);
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for (int i = 0; i < 3; ++i) {
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PyTuple_SetItem($result, i, PyFloat_FromDouble($1[i]));
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}
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}
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// SWIG does not support bool references in a meaningful way, so the
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// ifcopenshell::geometry::Settings functions degrade to return a read only value
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%typemap(out) double& {
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$result = SWIG_From_double(*$1);
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}
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%typemap(out) bool& {
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$result = PyBool_FromLong(static_cast<long>(*$1));
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}
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%ignore IfcGeom::impl::tree::selector;
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// Using RTTI return a more specialized type of Element
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// Note that these elements are not to be owned by SWIG/Python as they will be freed automatically upon the next iteration
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// except for the IfcGeom::Element instances which are returned by Iterator::getObject() calls
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%typemap(out) IfcGeom::Element* {
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IfcGeom::SerializedElement* serialized_elem = dynamic_cast<IfcGeom::SerializedElement*>($1);
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IfcGeom::TriangulationElement* triangulation_elem = dynamic_cast<IfcGeom::TriangulationElement*>($1);
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IfcGeom::BRepElement* brep_elem = dynamic_cast<IfcGeom::BRepElement*>($1);
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if (triangulation_elem) {
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$result = SWIG_NewPointerObj(SWIG_as_voidptr(triangulation_elem), SWIGTYPE_p_IfcGeom__TriangulationElement, 0);
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} else if (serialized_elem) {
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$result = SWIG_NewPointerObj(SWIG_as_voidptr(serialized_elem), SWIGTYPE_p_IfcGeom__SerializedElement, 0);
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} else if (brep_elem) {
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$result = SWIG_NewPointerObj(SWIG_as_voidptr(brep_elem), SWIGTYPE_p_IfcGeom__BRepElement, 0);
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} else {
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$result = SWIG_NewPointerObj(SWIG_as_voidptr($1), SWIGTYPE_p_IfcGeom__Element, SWIG_POINTER_OWN);
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}
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}
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%newobject IfcGeom::Representation::BRep::item;
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%newobject IfcGeom::ConversionResultShape::halfspaces;
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%newobject IfcGeom::ConversionResultShape::box;
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%newobject IfcGeom::ConversionResultShape::solid;
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%newobject IfcGeom::ConversionResultShape::add;
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%newobject IfcGeom::ConversionResultShape::subtract;
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%newobject IfcGeom::ConversionResultShape::intersect;
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%newobject IfcGeom::ConversionResultShape::moved;
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%newobject IfcGeom::ConversionResultShape::area;
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%newobject IfcGeom::ConversionResultShape::volume;
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%newobject IfcGeom::ConversionResultShape::length;
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%newobject nary_union;
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%newobject IfcGeom::OpaqueNumber::operator+;
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%newobject IfcGeom::OpaqueNumber::operator-;
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%newobject IfcGeom::OpaqueNumber::operator*;
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%newobject IfcGeom::OpaqueNumber::operator/;
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%include "../ifcgeom/ifc_geom_api.h"
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%include "../ifcgeom/Converter.h"
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%include "../ifcgeom/ConversionResult.h"
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%include "../ifcgeom/IteratorSettings.h"
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%include "../ifcgeom/ConversionSettings.h"
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%include "../ifcgeom/IfcGeomElement.h"
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%include "../ifcgeom/IfcGeomRepresentation.h"
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%include "../ifcgeom/Iterator.h"
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%include "../ifcgeom/GeometrySerializer.h"
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%include "../ifcgeom/taxonomy.h"
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%include "../serializers/SvgSerializer.h"
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%include "../serializers/HdfSerializer.h"
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%include "../serializers/WavefrontObjSerializer.h"
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%include "../serializers/XmlSerializer.h"
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%include "../serializers/GltfSerializer.h"
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%extend ifcopenshell::geometry::Settings {
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void set_(const std::string& name, bool val) {
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return $self->set(name, val);
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}
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void set_(const std::string& name, int val) {
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return $self->set(name, val);
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}
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void set_(const std::string& name, ifcopenshell::geometry::settings::IteratorOutputOptions val) {
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return $self->set(name, val);
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}
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void set_(const std::string& name, double val) {
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return $self->set(name, val);
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}
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void set_(const std::string& name, const std::string& val) {
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return $self->set(name, val);
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}
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void set_(const std::string& name, const std::set<int>& val) {
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return $self->set(name, val);
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}
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ifcopenshell::geometry::Settings::value_variant_t get_(const std::string& name) {
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return $self->get(name);
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}
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std::vector<std::string> setting_names() {
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return $self->setting_names();
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}
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}
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%extend ifcopenshell::geometry::SerializerSettings {
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void set_(const std::string& name, bool val) {
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return $self->set(name, val);
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}
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void set_(const std::string& name, int val) {
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return $self->set(name, val);
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}
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void set_(const std::string& name, double val) {
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return $self->set(name, val);
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}
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void set_(const std::string& name, const std::string& val) {
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return $self->set(name, val);
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}
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void set_(const std::string& name, const std::set<int>& val) {
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return $self->set(name, val);
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}
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ifcopenshell::geometry::SerializerSettings::value_variant_t get_(const std::string& name) {
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return $self->get(name);
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}
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std::vector<std::string> setting_names() {
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return $self->setting_names();
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}
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}
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#ifdef IFOPSH_WITH_OPENCASCADE
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%template(ray_intersection_results) std::vector<IfcGeom::ray_intersection_result>;
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// A Template instantantation should be defined before it is used as a base class.
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// But frankly I don't care as most methods are subtlely different anyway.
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%include "../ifcgeom/kernels/opencascade/IfcGeomTree.h"
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%extend IfcGeom::tree {
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static aggregate_of_instance::ptr vector_to_list(const std::vector<const IfcUtil::IfcBaseEntity*>& ps) {
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aggregate_of_instance::ptr r(new aggregate_of_instance);
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for (auto it = ps.begin(); it != ps.end(); ++it) {
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// @todo
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r->push(const_cast<IfcUtil::IfcBaseEntity*>(*it));
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}
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return r;
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}
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aggregate_of_instance::ptr select_box(IfcUtil::IfcBaseClass* e, bool completely_within = false, double extend=-1.e-5) const {
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if (!e->declaration().is("IfcProduct")) {
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throw IfcParse::IfcException("Instance should be an IfcProduct");
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}
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std::vector<const IfcUtil::IfcBaseEntity*> ps = $self->select_box((IfcUtil::IfcBaseEntity*)e, completely_within, extend);
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return IfcGeom_tree_vector_to_list(ps);
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}
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aggregate_of_instance::ptr select_box(const gp_Pnt& p) const {
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std::vector<const IfcUtil::IfcBaseEntity*> ps = $self->select_box(p);
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return IfcGeom_tree_vector_to_list(ps);
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}
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aggregate_of_instance::ptr select_box(const Bnd_Box& b, bool completely_within = false) const {
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std::vector<const IfcUtil::IfcBaseEntity*> ps = $self->select_box(b, completely_within);
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return IfcGeom_tree_vector_to_list(ps);
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}
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aggregate_of_instance::ptr select(IfcUtil::IfcBaseClass* e, bool completely_within = false, double extend = 0.0) const {
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if (!e->declaration().is("IfcProduct")) {
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throw IfcParse::IfcException("Instance should be an IfcProduct");
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}
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std::vector<const IfcUtil::IfcBaseEntity*> ps = $self->select((IfcUtil::IfcBaseEntity*)e, completely_within, extend);
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return IfcGeom_tree_vector_to_list(ps);
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}
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aggregate_of_instance::ptr select(const gp_Pnt& p, double extend=0.0) const {
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std::vector<const IfcUtil::IfcBaseEntity*> ps = $self->select(p, extend);
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return IfcGeom_tree_vector_to_list(ps);
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}
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aggregate_of_instance::ptr select(const std::string& shape_serialization, bool completely_within = false, double extend = -1.e-5) const {
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std::stringstream stream(shape_serialization);
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BRepTools_ShapeSet shapes;
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shapes.Read(stream);
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const TopoDS_Shape& shp = shapes.Shape(shapes.NbShapes());
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std::vector<const IfcUtil::IfcBaseEntity*> ps = $self->select(shp, completely_within, extend);
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return IfcGeom_tree_vector_to_list(ps);
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}
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aggregate_of_instance::ptr select(const IfcGeom::BRepElement* elem, bool completely_within = false, double extend = -1.e-5) const {
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std::vector<const IfcUtil::IfcBaseEntity*> ps = $self->select(elem, completely_within, extend);
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return IfcGeom_tree_vector_to_list(ps);
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}
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}
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#endif
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// A visitor
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%{
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struct ShapeRTTI : public boost::static_visitor<PyObject*>
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{
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PyObject* operator()(IfcGeom::Element* elem) const {
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IfcGeom::SerializedElement* serialized_elem = dynamic_cast<IfcGeom::SerializedElement*>(elem);
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IfcGeom::TriangulationElement* triangulation_elem = dynamic_cast<IfcGeom::TriangulationElement*>(elem);
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IfcGeom::BRepElement* brep_elem = dynamic_cast<IfcGeom::BRepElement*>(elem);
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if (triangulation_elem) {
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return SWIG_NewPointerObj(SWIG_as_voidptr(triangulation_elem), SWIGTYPE_p_IfcGeom__TriangulationElement, SWIG_POINTER_OWN);
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} else if (serialized_elem) {
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return SWIG_NewPointerObj(SWIG_as_voidptr(serialized_elem), SWIGTYPE_p_IfcGeom__SerializedElement, SWIG_POINTER_OWN);
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} else if (brep_elem) {
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return SWIG_NewPointerObj(SWIG_as_voidptr(brep_elem), SWIGTYPE_p_IfcGeom__BRepElement, SWIG_POINTER_OWN);
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} else {
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return SWIG_Py_Void();
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}
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}
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PyObject* operator()(IfcGeom::Representation::Representation* representation) const {
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IfcGeom::Representation::Serialization* serialized_representation = dynamic_cast<IfcGeom::Representation::Serialization*>(representation);
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IfcGeom::Representation::Triangulation* triangulated_representation = dynamic_cast<IfcGeom::Representation::Triangulation*>(representation);
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IfcGeom::Representation::BRep* brep_representation = dynamic_cast<IfcGeom::Representation::BRep*>(representation);
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if (serialized_representation) {
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return SWIG_NewPointerObj(SWIG_as_voidptr(serialized_representation), SWIGTYPE_p_IfcGeom__Representation__Serialization, SWIG_POINTER_OWN);
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} else if (triangulated_representation) {
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return SWIG_NewPointerObj(SWIG_as_voidptr(triangulated_representation), SWIGTYPE_p_IfcGeom__Representation__Triangulation, SWIG_POINTER_OWN);
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} else if (brep_representation) {
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return SWIG_NewPointerObj(SWIG_as_voidptr(brep_representation), SWIGTYPE_p_IfcGeom__Representation__BRep, SWIG_POINTER_OWN);
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} else {
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return SWIG_Py_Void();
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}
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}
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};
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%}
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// Note that these elements ARE to be owned by SWIG/Python
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%typemap(out) boost::variant<IfcGeom::Element*, IfcGeom::Representation::Representation*> {
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// See which type is set and return appropriate
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$result = boost::apply_visitor(ShapeRTTI(), $1);
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}
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%newobject construct_iterator_with_include_exclude;
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%newobject construct_iterator_with_include_exclude_globalid;
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%newobject construct_iterator_with_include_exclude_id;
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// I couldn't get the vector<string> typemap to be applied when %extending Iterator constructor.
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// anyway it does not matter as SWIG generates C code without actual constructors
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%inline %{
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IfcGeom::Iterator* construct_iterator_with_include_exclude(const std::string& geometry_library, ifcopenshell::geometry::Settings settings, IfcParse::IfcFile* file, std::vector<std::string> elems, bool include, int num_threads) {
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std::set<std::string> elems_set(elems.begin(), elems.end());
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IfcGeom::entity_filter ef{ include, false, elems_set };
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return new IfcGeom::Iterator(geometry_library, settings, file, {ef}, num_threads);
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}
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IfcGeom::Iterator* construct_iterator_with_include_exclude_globalid(const std::string& geometry_library, ifcopenshell::geometry::Settings settings, IfcParse::IfcFile* file, std::vector<std::string> elems, bool include, int num_threads) {
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std::set<std::string> elems_set(elems.begin(), elems.end());
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IfcGeom::attribute_filter af;
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af.attribute_name = "GlobalId";
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af.populate(elems_set);
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af.include = include;
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return new IfcGeom::Iterator(geometry_library, settings, file, {af}, num_threads);
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}
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IfcGeom::Iterator* construct_iterator_with_include_exclude_id(const std::string& geometry_library, ifcopenshell::geometry::Settings settings, IfcParse::IfcFile* file, std::vector<int> elems, bool include, int num_threads) {
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std::set<int> elems_set(elems.begin(), elems.end());
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IfcGeom::instance_id_filter af(include, false, elems_set);
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return new IfcGeom::Iterator(geometry_library, settings, file, {af}, num_threads);
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}
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%}
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%extend IfcGeom::Representation::Triangulation {
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%pythoncode %{
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# Hide the getters with read-only property implementations
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id = property(id)
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faces = property(faces)
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edges = property(edges)
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material_ids = property(material_ids)
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materials = property(materials)
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verts = property(verts)
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normals = property(normals)
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item_ids = property(item_ids)
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%}
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};
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%extend IfcGeom::Representation::Serialization {
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%pythoncode %{
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# Hide the getters with read-only property implementations
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id = property(id)
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brep_data = property(brep_data)
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surface_styles = property(surface_styles)
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surface_style_ids = property(surface_style_ids)
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%}
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};
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%extend IfcGeom::Element {
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const IfcUtil::IfcBaseClass* product_() const {
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return $self->product();
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}
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%pythoncode %{
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# Hide the getters with read-only property implementations
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id = property(id)
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parent_id = property(parent_id)
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name = property(name)
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type = property(type)
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guid = property(guid)
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context = property(context)
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unique_id = property(unique_id)
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transformation = property(transformation)
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product = property(product_)
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%}
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};
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%extend IfcGeom::TriangulationElement {
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%pythoncode %{
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# Hide the getters with read-only property implementations
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geometry = property(geometry)
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%}
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};
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%extend IfcGeom::SerializedElement {
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%pythoncode %{
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# Hide the getters with read-only property implementations
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geometry = property(geometry)
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%}
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};
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%extend IfcGeom::BRepElement {
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double calc_volume_() const {
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double v;
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if ($self->geometry().calculate_volume(v)) {
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return v;
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} else {
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return std::numeric_limits<double>::quiet_NaN();
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}
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}
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double calc_surface_area_() const {
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double v;
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if ($self->geometry().calculate_surface_area(v)) {
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return v;
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} else {
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return std::numeric_limits<double>::quiet_NaN();
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}
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}
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%pythoncode %{
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# Hide the getters with read-only property implementations
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geometry = property(geometry)
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volume = property(calc_volume_)
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surface_area = property(calc_surface_area_)
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%}
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};
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/*
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%extend IfcGeom::Material {
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%pythoncode %{
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# Hide the getters with read-only property implementations
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has_diffuse = property(hasDiffuse)
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has_specular = property(hasSpecular)
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has_transparency = property(hasTransparency)
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has_specularity = property(hasSpecularity)
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diffuse = property(diffuse)
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specular = property(specular)
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transparency = property(transparency)
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specularity = property(specularity)
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name = property(name)
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%}
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};
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*/
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%extend IfcGeom::Transformation {
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PyObject* matrix_() const {
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auto result = PyTuple_New(16);
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for (int i = 0; i < 16; ++i) {
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PyTuple_SET_ITEM(result, i, PyFloat_FromDouble(self->data()->ccomponents().data()[i]));
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}
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return result;
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}
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%pythoncode %{
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# Hide the getters with read-only property implementations
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matrix = property(matrix_)
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%}
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};
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%extend IfcGeom::Matrix {
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%pythoncode %{
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# Hide the getters with read-only property implementations
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data = property(data)
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%}
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};
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%{
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template <typename T>
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std::string to_locale_invariant_string(const T& t) {
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std::ostringstream oss;
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oss.imbue(std::locale::classic());
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oss << t;
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return oss.str();
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}
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template <typename Schema>
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static boost::variant<IfcGeom::Element*, IfcGeom::Representation::Representation*> helper_fn_create_shape(const std::string& geometry_library, ifcopenshell::geometry::Settings& settings, IfcUtil::IfcBaseClass* instance, IfcUtil::IfcBaseClass* representation = 0) {
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IfcParse::IfcFile* file = instance->data().file;
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ifcopenshell::geometry::Converter kernel(geometry_library, file, settings);
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if (instance->declaration().is(Schema::IfcProduct::Class())) {
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if (representation) {
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if (!representation->declaration().is(Schema::IfcRepresentation::Class())) {
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throw IfcParse::IfcException("Supplied representation not of type IfcRepresentation");
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}
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}
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typename Schema::IfcProduct* product = (typename Schema::IfcProduct*) instance;
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|
|
if (!representation && !product->Representation()) {
|
|
throw IfcParse::IfcException("Representation is NULL");
|
|
}
|
|
|
|
typename Schema::IfcProductRepresentation* prodrep = product->Representation();
|
|
typename Schema::IfcRepresentation::list::ptr reps = prodrep->Representations();
|
|
typename Schema::IfcRepresentation* ifc_representation = (typename Schema::IfcRepresentation*) representation;
|
|
|
|
if (!ifc_representation) {
|
|
// First, try to find a representation based on the settings
|
|
for (typename Schema::IfcRepresentation::list::it it = reps->begin(); it != reps->end(); ++it) {
|
|
typename Schema::IfcRepresentation* rep = *it;
|
|
if (!rep->RepresentationIdentifier()) {
|
|
continue;
|
|
}
|
|
if (settings.get<ifcopenshell::geometry::settings::IncludeSurfaces>().get()) {
|
|
if (*rep->RepresentationIdentifier() == "Body") {
|
|
ifc_representation = rep;
|
|
break;
|
|
}
|
|
}
|
|
if (settings.get<ifcopenshell::geometry::settings::IncludeCurves>().get()) {
|
|
if (*rep->RepresentationIdentifier() == "Plan" || *rep->RepresentationIdentifier() == "Axis") {
|
|
ifc_representation = rep;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Otherwise, find a representation within the 'Model' or 'Plan' context
|
|
if (!ifc_representation) {
|
|
for (typename Schema::IfcRepresentation::list::it it = reps->begin(); it != reps->end(); ++it) {
|
|
typename Schema::IfcRepresentation* rep = *it;
|
|
typename Schema::IfcRepresentationContext* context = rep->ContextOfItems();
|
|
|
|
// TODO: Remove redundancy with IfcGeomIterator.h
|
|
if (context->ContextType()) {
|
|
std::set<std::string> context_types;
|
|
if (settings.get<ifcopenshell::geometry::settings::IncludeSurfaces>().get()) {
|
|
context_types.insert("model");
|
|
context_types.insert("design");
|
|
context_types.insert("model view");
|
|
context_types.insert("detail view");
|
|
}
|
|
if (settings.get<ifcopenshell::geometry::settings::IncludeCurves>().get()) {
|
|
context_types.insert("plan");
|
|
}
|
|
|
|
std::string context_type_lc = *context->ContextType();
|
|
for (std::string::iterator c = context_type_lc.begin(); c != context_type_lc.end(); ++c) {
|
|
*c = tolower(*c);
|
|
}
|
|
if (context_types.find(context_type_lc) != context_types.end()) {
|
|
ifc_representation = rep;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!ifc_representation) {
|
|
if (reps->size()) {
|
|
// Return a random representation
|
|
ifc_representation = *reps->begin();
|
|
} else {
|
|
throw IfcParse::IfcException("No suitable IfcRepresentation found");
|
|
}
|
|
}
|
|
|
|
IfcGeom::BRepElement* brep = kernel.create_brep_for_representation_and_product(ifc_representation, product);
|
|
if (!brep) {
|
|
throw IfcParse::IfcException("Failed to process shape");
|
|
}
|
|
if (settings.get<ifcopenshell::geometry::settings::IteratorOutput>().get() == ifcopenshell::geometry::settings::SERIALIZED) {
|
|
IfcGeom::SerializedElement* serialization = new IfcGeom::SerializedElement(*brep);
|
|
delete brep;
|
|
return serialization;
|
|
} else if (settings.get<ifcopenshell::geometry::settings::IteratorOutput>().get() == ifcopenshell::geometry::settings::TRIANGULATED) {
|
|
IfcGeom::TriangulationElement* triangulation = new IfcGeom::TriangulationElement(*brep);
|
|
delete brep;
|
|
return triangulation;
|
|
} else {
|
|
throw IfcParse::IfcException("No element to return based on provided settings");
|
|
}
|
|
} else {
|
|
if (!representation) {
|
|
if (instance->declaration().is(Schema::IfcRepresentationItem::Class()) ||
|
|
instance->declaration().is(Schema::IfcRepresentation::Class()) ||
|
|
// https://github.com/IfcOpenShell/IfcOpenShell/issues/1649
|
|
instance->declaration().is(Schema::IfcProfileDef::Class())
|
|
) {
|
|
IfcGeom::ConversionResults shapes = kernel.convert(instance);
|
|
|
|
IfcGeom::Representation::BRep brep(settings, instance->declaration().name(), to_locale_invariant_string(instance->data().id()), shapes);
|
|
try {
|
|
if (settings.get<ifcopenshell::geometry::settings::IteratorOutput>().get() == ifcopenshell::geometry::settings::SERIALIZED) {
|
|
return new IfcGeom::Representation::Serialization(brep);
|
|
} else if (settings.get<ifcopenshell::geometry::settings::IteratorOutput>().get() == ifcopenshell::geometry::settings::TRIANGULATED) {
|
|
return new IfcGeom::Representation::Triangulation(brep);
|
|
}
|
|
} catch (...) {
|
|
throw IfcParse::IfcException("Error during shape serialization");
|
|
}
|
|
}
|
|
} else {
|
|
throw IfcParse::IfcException("Invalid additional representation specified");
|
|
}
|
|
}
|
|
return boost::variant<IfcGeom::Element*, IfcGeom::Representation::Representation*>();
|
|
}
|
|
%}
|
|
|
|
%inline %{
|
|
static boost::variant<IfcGeom::Element*, IfcGeom::Representation::Representation*> create_shape(ifcopenshell::geometry::Settings& settings, IfcUtil::IfcBaseClass* instance, IfcUtil::IfcBaseClass* representation = 0, const char* const geometry_library="opencascade") {
|
|
const std::string& schema_name = instance->declaration().schema()->name();
|
|
|
|
#ifdef HAS_SCHEMA_2x3
|
|
if (schema_name == "IFC2X3") {
|
|
return helper_fn_create_shape<Ifc2x3>(geometry_library, settings, instance, representation);
|
|
}
|
|
#endif
|
|
#ifdef HAS_SCHEMA_4
|
|
if (schema_name == "IFC4") {
|
|
return helper_fn_create_shape<Ifc4>(geometry_library, settings, instance, representation);
|
|
}
|
|
#endif
|
|
#ifdef HAS_SCHEMA_4x1
|
|
if (schema_name == "IFC4X1") {
|
|
return helper_fn_create_shape<Ifc4x1>(geometry_library, settings, instance, representation);
|
|
}
|
|
#endif
|
|
#ifdef HAS_SCHEMA_4x2
|
|
if (schema_name == "IFC4X2") {
|
|
return helper_fn_create_shape<Ifc4x2>(geometry_library, settings, instance, representation);
|
|
}
|
|
#endif
|
|
#ifdef HAS_SCHEMA_4x3_rc1
|
|
if (schema_name == "IFC4X3_RC1") {
|
|
return helper_fn_create_shape<Ifc4x3_rc1>(geometry_library, settings, instance, representation);
|
|
}
|
|
#endif
|
|
#ifdef HAS_SCHEMA_4x3_rc2
|
|
if (schema_name == "IFC4X3_RC2") {
|
|
return helper_fn_create_shape<Ifc4x3_rc2>(geometry_library, settings, instance, representation);
|
|
}
|
|
#endif
|
|
#ifdef HAS_SCHEMA_4x3_rc3
|
|
if (schema_name == "IFC4X3_RC3") {
|
|
return helper_fn_create_shape<Ifc4x3_rc3>(geometry_library, settings, instance, representation);
|
|
}
|
|
#endif
|
|
#ifdef HAS_SCHEMA_4x3_rc4
|
|
if (schema_name == "IFC4X3_RC4") {
|
|
return helper_fn_create_shape<Ifc4x3_rc4>(geometry_library, settings, instance, representation);
|
|
}
|
|
#endif
|
|
#ifdef HAS_SCHEMA_4x3
|
|
if (schema_name == "IFC4X3") {
|
|
return helper_fn_create_shape<Ifc4x3>(geometry_library, settings, instance, representation);
|
|
}
|
|
#endif
|
|
#ifdef HAS_SCHEMA_4x3_tc1
|
|
if (schema_name == "IFC4X3_TC1") {
|
|
return helper_fn_create_shape<Ifc4x3_tc1>(geometry_library, settings, instance, representation);
|
|
}
|
|
#endif
|
|
#ifdef HAS_SCHEMA_4x3_add1
|
|
if (schema_name == "IFC4X3_ADD1") {
|
|
return helper_fn_create_shape<Ifc4x3_add1>(geometry_library, settings, instance, representation);
|
|
}
|
|
#endif
|
|
#ifdef HAS_SCHEMA_4x3_add2
|
|
if (schema_name == "IFC4X3_ADD2") {
|
|
return helper_fn_create_shape<Ifc4x3_add2>(geometry_library, settings, instance, representation);
|
|
}
|
|
#endif
|
|
|
|
throw IfcParse::IfcException("No geometry support for " + schema_name);
|
|
}
|
|
%}
|
|
|
|
#ifdef IFOPSH_WITH_OPENCASCADE
|
|
|
|
%inline %{
|
|
IfcUtil::IfcBaseClass* serialise(const std::string& schema_name, const std::string& shape_str, bool advanced=true) {
|
|
std::stringstream stream(shape_str);
|
|
BRepTools_ShapeSet shapes;
|
|
shapes.Read(stream);
|
|
const TopoDS_Shape& shp = shapes.Shape(shapes.NbShapes());
|
|
|
|
return IfcGeom::serialise(schema_name, shp, advanced);
|
|
}
|
|
|
|
IfcUtil::IfcBaseClass* tesselate(const std::string& schema_name, const std::string& shape_str, double d) {
|
|
std::stringstream stream(shape_str);
|
|
BRepTools_ShapeSet shapes;
|
|
shapes.Read(stream);
|
|
const TopoDS_Shape& shp = shapes.Shape(shapes.NbShapes());
|
|
|
|
return IfcGeom::tesselate(schema_name, shp, d);
|
|
}
|
|
%}
|
|
|
|
#endif
|
|
|
|
#ifdef IFOPSH_WITH_CGAL
|
|
|
|
%ignore hlr_writer;
|
|
%ignore hlr_calc;
|
|
%ignore occt_join;
|
|
%ignore prefiltered_hlr;
|
|
%ignore svgfill::svg_to_line_segments;
|
|
%ignore svgfill::line_segments_to_polygons;
|
|
|
|
%template(svg_line_segments) std::vector<std::array<svgfill::point_2, 2>>;
|
|
%template(svg_groups_of_line_segments) std::vector<std::vector<std::array<svgfill::point_2, 2>>>;
|
|
%template(svg_point) std::array<double, 2>;
|
|
%template(line_segment) std::array<svgfill::point_2, 2>;
|
|
%template(svg_polygons) std::vector<svgfill::polygon_2>;
|
|
%template(svg_groups_of_polygons) std::vector<std::vector<svgfill::polygon_2>>;
|
|
%template(svg_loop) std::vector<std::array<double, 2>>;
|
|
%template(svg_loops) std::vector<std::vector<std::array<double, 2>>>;
|
|
|
|
%template(OpaqueCoordinate_3) IfcGeom::OpaqueCoordinate<3>;
|
|
%template(OpaqueCoordinate_4) IfcGeom::OpaqueCoordinate<4>;
|
|
|
|
%newobject create_epeck;
|
|
|
|
%inline %{
|
|
IfcGeom::OpaqueNumber* create_epeck(int i) {
|
|
return new ifcopenshell::geometry::NumberEpeck(i);
|
|
}
|
|
IfcGeom::OpaqueNumber* create_epeck(double d) {
|
|
return new ifcopenshell::geometry::NumberEpeck(d);
|
|
}
|
|
IfcGeom::OpaqueNumber* create_epeck(const std::string& s) {
|
|
return new ifcopenshell::geometry::NumberEpeck(typename CGAL::Epeck::FT::ET(s));
|
|
}
|
|
%}
|
|
|
|
%inline %{
|
|
IfcGeom::ConversionResultShape* nary_union(PyObject* sequence) {
|
|
std::vector<const CGAL::Nef_polyhedron_3<CGAL::Epeck>*> nefs;
|
|
for(Py_ssize_t i = 0; i < PySequence_Size(sequence); ++i) {
|
|
PyObject* element = PySequence_GetItem(sequence, i);
|
|
void* argp1 = nullptr;
|
|
auto res1 = SWIG_ConvertPtr(element, &argp1, SWIGTYPE_p_IfcGeom__ConversionResultShape, 0);
|
|
if (SWIG_IsOK(res1)) {
|
|
auto arg1 = reinterpret_cast<IfcGeom::ConversionResultShape*>(argp1);
|
|
auto cgs = dynamic_cast<ifcopenshell::geometry::CgalShape*>(arg1);
|
|
if (cgs) {
|
|
nefs.push_back(&cgs->nef());
|
|
}
|
|
}
|
|
}
|
|
ifcopenshell::geometry::CgalShape* shp;
|
|
Py_BEGIN_ALLOW_THREADS;
|
|
CGAL::Nef_nary_union_3< CGAL::Nef_polyhedron_3<CGAL::Epeck> > accum;
|
|
for (auto& n : nefs) {
|
|
accum.add_polyhedron(*n);
|
|
}
|
|
shp = new ifcopenshell::geometry::CgalShape(accum.get_union());
|
|
Py_END_ALLOW_THREADS;
|
|
return shp;
|
|
}
|
|
%}
|
|
|
|
%extend IfcGeom::ConversionResultShape {
|
|
std::string serialize_obj() {
|
|
std::ostringstream result;
|
|
auto cgs = dynamic_cast<ifcopenshell::geometry::CgalShape*>($self);
|
|
if (cgs) {
|
|
write_to_obj(cgs->nef(), result, std::numeric_limits<size_t>::max());
|
|
}
|
|
return result.str();
|
|
}
|
|
|
|
void convex_tag(bool b) {
|
|
auto cgs = dynamic_cast<ifcopenshell::geometry::CgalShape*>($self);
|
|
if (cgs) {
|
|
cgs->convex_tag() = b;
|
|
}
|
|
}
|
|
|
|
std::string serialize() {
|
|
std::string result;
|
|
ifcopenshell::geometry::taxonomy::matrix4 iden;
|
|
$self->Serialize(iden, result);
|
|
return result;
|
|
}
|
|
|
|
ConversionResultShape* solid_mt() {
|
|
IfcGeom::ConversionResultShape* r;
|
|
Py_BEGIN_ALLOW_THREADS;
|
|
r = $self->solid();
|
|
Py_END_ALLOW_THREADS;
|
|
return r;
|
|
}
|
|
}
|
|
|
|
%naturalvar svgfill::polygon_2::boundary;
|
|
%naturalvar svgfill::polygon_2::inner_boundaries;
|
|
%naturalvar svgfill::polygon_2::point_inside;
|
|
|
|
%include "../svgfill/src/svgfill.h"
|
|
|
|
%inline %{
|
|
std::vector<std::vector<svgfill::line_segment_2>> svg_to_line_segments(const std::string& data, const boost::optional<std::string>& class_name) {
|
|
std::vector<std::vector<svgfill::line_segment_2>> r;
|
|
if (svgfill::svg_to_line_segments(data, class_name, r)) {
|
|
return r;
|
|
} else {
|
|
throw std::runtime_error("Failed to read SVG");
|
|
}
|
|
}
|
|
|
|
std::vector<std::vector<svgfill::polygon_2>> line_segments_to_polygons(svgfill::solver s, double eps, const std::vector<std::vector<svgfill::line_segment_2>>& segments) {
|
|
std::vector<std::vector<svgfill::polygon_2>> r;
|
|
if (svgfill::line_segments_to_polygons(s, eps, segments, r)) {
|
|
return r;
|
|
} else {
|
|
throw std::runtime_error("Failed to read SVG");
|
|
}
|
|
}
|
|
%}
|
|
|
|
#endif
|