mirror of
https://github.com/IfcOpenShell/IfcOpenShell.git
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171 lines
7.6 KiB
C++
171 lines
7.6 KiB
C++
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/********************************************************************************
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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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/********************************************************************************
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* *
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* This class is a subclass of the regular IfcFile class that implements *
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* several convenience functions for creating geometrical representations and *
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* spatial containers. *
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* *
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********************************************************************************/
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#ifndef IFCHIERARCHYHELPER_H
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#define IFCHIERARCHYHELPER_H
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#include "../ifcparse/Ifc2x3.h"
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#include "../ifcparse/IfcFile.h"
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#include "../ifcparse/IfcWrite.h"
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class IfcHierarchyHelper : public IfcParse::IfcFile {
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public:
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template <class T>
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T* addTriplet(double x, double y, double z) {
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std::vector<double> a; a.push_back(x); a.push_back(y); a.push_back(z);
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T* t = new T(a);
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AddEntity(t);
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return t;
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}
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template <class T>
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T* addDoublet(double x, double y) {
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std::vector<double> a; a.push_back(x); a.push_back(y);
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T* t = new T(a);
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AddEntity(t);
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return t;
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}
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template <class T>
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T* getSingle() {
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typename T::list ts = EntitiesByType<T>();
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if (ts->Size() != 1) return 0;
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return *ts->begin();
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}
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Ifc2x3::IfcAxis2Placement3D* addPlacement3d(double ox=0.0, double oy=0.0, double oz=0.0,
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double zx=0.0, double zy=0.0, double zz=1.0,
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double xx=1.0, double xy=0.0, double xz=0.0);
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Ifc2x3::IfcAxis2Placement2D* addPlacement2d(double ox=0.0, double oy=0.0,
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double xx=1.0, double xy=0.0);
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Ifc2x3::IfcLocalPlacement* addLocalPlacement(double ox=0.0, double oy=0.0, double oz=0.0,
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double zx=0.0, double zy=0.0, double zz=1.0,
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double xx=1.0, double xy=0.0, double xz=0.0);
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template <class T>
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void addRelatedObject(Ifc2x3::IfcObjectDefinition* related_object,
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Ifc2x3::IfcObjectDefinition* relating_object, Ifc2x3::IfcOwnerHistory* owner_hist = 0)
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{
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typename T::list li = EntitiesByType<T>();
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bool found = false;
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for (typename T::it i = li->begin(); i != li->end(); ++i) {
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T* rel = *i;
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if (rel->RelatingObject() == relating_object) {
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Ifc2x3::IfcObjectDefinition::list products = rel->RelatedObjects();
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products->push(related_object);
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rel->setRelatedObjects(products);
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found = true;
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break;
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}
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}
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if (! found) {
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if (! owner_hist) {
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owner_hist = getSingle<Ifc2x3::IfcOwnerHistory>();
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}
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if (! owner_hist) {
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owner_hist = addOwnerHistory();
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}
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Ifc2x3::IfcObjectDefinition::list relating_objects (new IfcTemplatedEntityList<Ifc2x3::IfcObjectDefinition>());
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relating_objects->push(relating_object);
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T* t = new T(IfcWrite::IfcGuidHelper(), owner_hist, boost::none, boost::none, related_object, relating_objects);
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AddEntity(t);
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}
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}
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Ifc2x3::IfcOwnerHistory* addOwnerHistory();
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Ifc2x3::IfcProject* addProject(Ifc2x3::IfcOwnerHistory* owner_hist = 0);
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void relatePlacements(Ifc2x3::IfcProduct* parent, Ifc2x3::IfcProduct* product);
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Ifc2x3::IfcSite* addSite(Ifc2x3::IfcProject* proj = 0, Ifc2x3::IfcOwnerHistory* owner_hist = 0);
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Ifc2x3::IfcBuilding* addBuilding(Ifc2x3::IfcSite* site = 0, Ifc2x3::IfcOwnerHistory* owner_hist = 0);
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Ifc2x3::IfcBuildingStorey* addBuildingStorey(Ifc2x3::IfcBuilding* building = 0,
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Ifc2x3::IfcOwnerHistory* owner_hist = 0);
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Ifc2x3::IfcBuildingStorey* addBuildingProduct(Ifc2x3::IfcProduct* product,
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Ifc2x3::IfcBuildingStorey* storey = 0, Ifc2x3::IfcOwnerHistory* owner_hist = 0);
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void addExtrudedPolyline(Ifc2x3::IfcShapeRepresentation* rep, const std::vector<std::pair<double, double> >& points, double h,
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Ifc2x3::IfcAxis2Placement2D* place=0, Ifc2x3::IfcAxis2Placement3D* place2=0,
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Ifc2x3::IfcDirection* dir=0, Ifc2x3::IfcRepresentationContext* context=0);
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Ifc2x3::IfcProductDefinitionShape* addExtrudedPolyline(const std::vector<std::pair<double, double> >& points, double h,
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Ifc2x3::IfcAxis2Placement2D* place=0, Ifc2x3::IfcAxis2Placement3D* place2=0, Ifc2x3::IfcDirection* dir=0,
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Ifc2x3::IfcRepresentationContext* context=0);
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void addBox(Ifc2x3::IfcShapeRepresentation* rep, double w, double d, double h,
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Ifc2x3::IfcAxis2Placement2D* place=0, Ifc2x3::IfcAxis2Placement3D* place2=0,
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Ifc2x3::IfcDirection* dir=0, Ifc2x3::IfcRepresentationContext* context=0);
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Ifc2x3::IfcProductDefinitionShape* addBox(double w, double d, double h, Ifc2x3::IfcAxis2Placement2D* place=0,
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Ifc2x3::IfcAxis2Placement3D* place2=0, Ifc2x3::IfcDirection* dir=0, Ifc2x3::IfcRepresentationContext* context=0);
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void clipRepresentation(Ifc2x3::IfcProductRepresentation* shape,
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Ifc2x3::IfcAxis2Placement3D* place, bool agree);
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Ifc2x3::IfcPresentationStyleAssignment* setSurfaceColour(Ifc2x3::IfcProductRepresentation* shape,
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double r, double g, double b, double a=1.0);
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void setSurfaceColour(Ifc2x3::IfcProductRepresentation* shape,
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Ifc2x3::IfcPresentationStyleAssignment* style_assignment);
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};
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template <>
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inline void IfcHierarchyHelper::addRelatedObject <Ifc2x3::IfcRelContainedInSpatialStructure> (Ifc2x3::IfcObjectDefinition* related_object,
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Ifc2x3::IfcObjectDefinition* relating_object, Ifc2x3::IfcOwnerHistory* owner_hist)
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{
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Ifc2x3::IfcRelContainedInSpatialStructure::list li = EntitiesByType<Ifc2x3::IfcRelContainedInSpatialStructure>();
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bool found = false;
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for (Ifc2x3::IfcRelContainedInSpatialStructure::it i = li->begin(); i != li->end(); ++i) {
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Ifc2x3::IfcRelContainedInSpatialStructure* rel = *i;
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if (rel->RelatingStructure() == relating_object) {
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Ifc2x3::IfcProduct::list products = rel->RelatedElements();
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products->push((Ifc2x3::IfcProduct*)related_object);
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rel->setRelatedElements(products);
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found = true;
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break;
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}
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}
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if (! found) {
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if (! owner_hist) {
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owner_hist = getSingle<Ifc2x3::IfcOwnerHistory>();
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}
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if (! owner_hist) {
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owner_hist = addOwnerHistory();
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}
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Ifc2x3::IfcProduct::list relating_objects (new IfcTemplatedEntityList<Ifc2x3::IfcProduct>());
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relating_objects->push((Ifc2x3::IfcProduct*)relating_object);
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Ifc2x3::IfcRelContainedInSpatialStructure* t = new Ifc2x3::IfcRelContainedInSpatialStructure(IfcWrite::IfcGuidHelper(), owner_hist,
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boost::none, boost::none, relating_objects, (Ifc2x3::IfcSpatialStructureElement*)related_object);
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AddEntity(t);
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}
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}
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#endif
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