IfcOpenShell/src/ifcgeom/IfcRegister.cpp

/********************************************************************************
*                                                                              *
* This file is part of IfcOpenShell.                                           *
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* 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.                                          *
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* 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.                          *
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* You should have received a copy of the Lesser GNU General Public License     *
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#include "IfcGeom.h"

namespace IfcGeom {
	namespace Cache {
		std::map<int,TopoDS_Shape> Shape;
		void PurgeShapeCache() {
			Shape.clear();
		}
	}
}

using namespace IfcSchema;
using namespace IfcUtil;

bool IfcGeom::convert_shapes(const IfcBaseClass* l, IfcRepresentationShapeItems& r) {
#include "IfcRegisterConvertShapes.h"
	Logger::Message(Logger::LOG_ERROR,"No operation defined for:",l->entity);
	return false;
}
bool IfcGeom::is_shape_collection(const IfcBaseClass* l) {
#include "IfcRegisterIsShapeCollection.h"
	return false;
}
bool IfcGeom::convert_shape(const IfcBaseClass* l, TopoDS_Shape& r) {
	const unsigned int id = l->entity->id();
	bool success = false;
	bool processed = false;
	std::map<int,TopoDS_Shape>::const_iterator it = Cache::Shape.find(id);
	if ( it != Cache::Shape.end() ) { r = it->second; return true; }
#include "IfcRegisterConvertShape.h"
	if ( processed ) { 
		const double precision = IfcGeom::GetValue(GV_PRECISION);
		IfcGeom::apply_tolerance(r, precision);
		Cache::Shape[id] = r;
	} else {
		Logger::Message(Logger::LOG_ERROR,"No operation defined for:",l->entity);
	}
	return success;
}
bool IfcGeom::convert_wire(const IfcBaseClass* l, TopoDS_Wire& r) {
#include "IfcRegisterConvertWire.h"
	Logger::Message(Logger::LOG_ERROR,"No operation defined for:",l->entity);
	return false;
}
bool IfcGeom::convert_face(const IfcBaseClass* l, TopoDS_Face& r) {
#include "IfcRegisterConvertFace.h"
	Logger::Message(Logger::LOG_ERROR,"No operation defined for:",l->entity);
	return false;
}
bool IfcGeom::convert_curve(const IfcBaseClass* l, Handle(Geom_Curve)& r) {
#include "IfcRegisterConvertCurve.h"
	Logger::Message(Logger::LOG_ERROR,"No operation defined for:",l->entity);
	return false;
}