// File: GeomAlgoAPI_MakeShape.cpp
// Created: 20 Oct 2014
// Author: Sergey ZARITCHNY
+//
+// Modified by Clarisse Genrault (CEA) : 17 Mar 2016
-#include <GeomAlgoAPI_MakeShape.h>
+#include "GeomAlgoAPI_MakeShape.h"
+
+#include <BOPAlgo_Builder.hxx>
#include <BRepBuilderAPI_MakeShape.hxx>
+#include <BRepCheck_Analyzer.hxx>
+#include <BRepGProp.hxx>
+#include <GProp_GProps.hxx>
+#include <Precision.hxx>
+#include <TopExp_Explorer.hxx>
#include <TopTools_ListOfShape.hxx>
#include <TopTools_ListIteratorOfListOfShape.hxx>
-GeomAlgoAPI_MakeShape::GeomAlgoAPI_MakeShape(void* theMkShape)
- : GeomAPI_Interface(theMkShape),myShape(new GeomAPI_Shape())
+#include <GeomAPI_ShapeExplorer.h>
+
+//=================================================================================================
+GeomAlgoAPI_MakeShape::GeomAlgoAPI_MakeShape()
+: myBuilderType(Unknown),
+ myDone(false)
{
- myShape->setImpl((void *)&implPtr<BRepBuilderAPI_MakeShape>()->Shape());
}
-GeomAlgoAPI_MakeShape::GeomAlgoAPI_MakeShape()
- : GeomAPI_Interface(),myShape(new GeomAPI_Shape())
-{}
-void GeomAlgoAPI_MakeShape::init(void* theMkShape)
+//=================================================================================================
+bool GeomAlgoAPI_MakeShape::isDone() const
{
- setImpl((void *)implPtr<BRepBuilderAPI_MakeShape>());
+ return myDone;
}
+//=================================================================================================
const std::shared_ptr<GeomAPI_Shape> GeomAlgoAPI_MakeShape::shape() const
{
return myShape;
}
-void GeomAlgoAPI_MakeShape::generated(
- const std::shared_ptr<GeomAPI_Shape> theShape, ListOfShape& theHistory)
+//=================================================================================================
+bool GeomAlgoAPI_MakeShape::isValid() const
+{
+ BRepCheck_Analyzer aChecker(myShape->impl<TopoDS_Shape>());
+ return (aChecker.IsValid() == Standard_True);
+}
+
+//=================================================================================================
+bool GeomAlgoAPI_MakeShape::hasVolume() const
+{
+ bool hasVolume = false;
+ if(isValid()) {
+ const TopoDS_Shape& aRShape = myShape->impl<TopoDS_Shape>();
+ GProp_GProps aGProp;
+ BRepGProp::VolumeProperties(aRShape, aGProp);
+ if(aGProp.Mass() > Precision::Confusion())
+ hasVolume = true;
+ }
+ return hasVolume;
+}
+
+//=================================================================================================
+std::shared_ptr<GeomAPI_DataMapOfShapeShape> GeomAlgoAPI_MakeShape::mapOfSubShapes() const
+{
+ return myMap;
+}
+
+//=================================================================================================
+void GeomAlgoAPI_MakeShape::generated(const std::shared_ptr<GeomAPI_Shape> theShape,
+ ListOfShape& theHistory)
{
- BRepBuilderAPI_MakeShape* aBuilder = implPtr<BRepBuilderAPI_MakeShape>();
- if(aBuilder) {
- const TopTools_ListOfShape& aList = aBuilder->Generated(theShape->impl<TopoDS_Shape>());
- TopTools_ListIteratorOfListOfShape it(aList);
- for(;it.More();it.Next()) {
- std::shared_ptr<GeomAPI_Shape> aShape(new GeomAPI_Shape());
- aShape->setImpl(new TopoDS_Shape(it.Value()));
- theHistory.push_back(aShape);
+ TopTools_ListOfShape aList;
+ if(myBuilderType == OCCT_BRepBuilderAPI_MakeShape) {
+ BRepBuilderAPI_MakeShape* aMakeShape = implPtr<BRepBuilderAPI_MakeShape>();
+ aList = aMakeShape->Generated(theShape->impl<TopoDS_Shape>());
+ } else if(myBuilderType == OCCT_BOPAlgo_Builder) {
+ BOPAlgo_Builder* aBOPBuilder = implPtr<BOPAlgo_Builder>();
+ aList = aBOPBuilder->Generated(theShape->impl<TopoDS_Shape>());
+ }
+ for(TopTools_ListIteratorOfListOfShape anIt(aList); anIt.More(); anIt.Next()) {
+ if(anIt.Value().IsNull()) {
+ continue;
}
+ std::shared_ptr<GeomAPI_Shape> aShape(new GeomAPI_Shape());
+ aShape->setImpl(new TopoDS_Shape(anIt.Value()));
+ theHistory.push_back(aShape);
}
}
-void GeomAlgoAPI_MakeShape::modified(
- const std::shared_ptr<GeomAPI_Shape> theShape, ListOfShape& theHistory)
+//=================================================================================================
+void GeomAlgoAPI_MakeShape::modified(const std::shared_ptr<GeomAPI_Shape> theShape,
+ ListOfShape& theHistory)
{
- BRepBuilderAPI_MakeShape* aBuilder = implPtr<BRepBuilderAPI_MakeShape>();
- if(aBuilder) {
- const TopTools_ListOfShape& aList = aBuilder->Modified(theShape->impl<TopoDS_Shape>());
- TopTools_ListIteratorOfListOfShape it(aList);
- for(;it.More();it.Next()) {
- std::shared_ptr<GeomAPI_Shape> aShape(new GeomAPI_Shape());
- aShape->setImpl(new TopoDS_Shape(it.Value()));
- theHistory.push_back(aShape);
+ TopTools_ListOfShape aList;
+ if(myBuilderType == OCCT_BRepBuilderAPI_MakeShape) {
+ BRepBuilderAPI_MakeShape* aMakeShape = implPtr<BRepBuilderAPI_MakeShape>();
+ try {
+ aList = aMakeShape->Modified(theShape->impl<TopoDS_Shape>());
+ } catch(Standard_NoSuchObject) {
}
+ } else if(myBuilderType == OCCT_BOPAlgo_Builder) {
+ BOPAlgo_Builder* aBOPBuilder = implPtr<BOPAlgo_Builder>();
+ aList = aBOPBuilder->Modified(theShape->impl<TopoDS_Shape>());
+ }
+ for(TopTools_ListIteratorOfListOfShape anIt(aList); anIt.More(); anIt.Next()) {
+ if(anIt.Value().IsNull()) {
+ continue;
+ }
+ std::shared_ptr<GeomAPI_Shape> aShape(new GeomAPI_Shape());
+ aShape->setImpl(new TopoDS_Shape(anIt.Value()));
+ theHistory.push_back(aShape);
}
}
+//=================================================================================================
bool GeomAlgoAPI_MakeShape::isDeleted(const std::shared_ptr<GeomAPI_Shape> theShape)
{
- bool isDeleted(false);
- BRepBuilderAPI_MakeShape* aBuilder = implPtr<BRepBuilderAPI_MakeShape>();
- if(aBuilder) {
- isDeleted = aBuilder->IsDeleted(theShape->impl<TopoDS_Shape>()) == Standard_True;
+ bool isDeleted = false;
+ if(myBuilderType == OCCT_BRepBuilderAPI_MakeShape) {
+ BRepBuilderAPI_MakeShape* aMakeShape = implPtr<BRepBuilderAPI_MakeShape>();
+ isDeleted = aMakeShape->IsDeleted(theShape->impl<TopoDS_Shape>()) == Standard_True;
+ } else if(myBuilderType == OCCT_BOPAlgo_Builder) {
+ BOPAlgo_Builder* aBOPBuilder = implPtr<BOPAlgo_Builder>();
+ isDeleted = aBOPBuilder->IsDeleted(theShape->impl<TopoDS_Shape>()) == Standard_True;
}
+
return isDeleted;
}
+
+//=================================================================================================
+void GeomAlgoAPI_MakeShape::setBuilderType(const BuilderType theBuilderType)
+{
+ myBuilderType = theBuilderType;
+}
+
+//=================================================================================================
+void GeomAlgoAPI_MakeShape::setDone(const bool theFlag)
+{
+ myDone = theFlag;
+}
+
+//=================================================================================================
+void GeomAlgoAPI_MakeShape::setShape(const std::shared_ptr<GeomAPI_Shape> theShape)
+{
+ if(myShape.get() && myShape->isEqual(theShape)) {
+ return;
+ }
+
+ myShape = theShape;
+
+ // Filling data map to keep correct orientation of sub-shapes.
+ if(myShape.get()) {
+ if(myMap.get()) {
+ myMap->clear();
+ } else {
+ myMap.reset(new GeomAPI_DataMapOfShapeShape);
+ }
+
+ const TopoDS_Shape& aTopoDSShape = myShape->impl<TopoDS_Shape>();
+ for(TopExp_Explorer anExp(aTopoDSShape,TopAbs_VERTEX); anExp.More(); anExp.Next()) {
+ std::shared_ptr<GeomAPI_Shape> aCurrentShape(new GeomAPI_Shape());
+ aCurrentShape->setImpl(new TopoDS_Shape(anExp.Current()));
+ myMap->bind(aCurrentShape, aCurrentShape);
+ }
+ for(TopExp_Explorer anExp(aTopoDSShape,TopAbs_EDGE); anExp.More(); anExp.Next()) {
+ std::shared_ptr<GeomAPI_Shape> aCurrentShape(new GeomAPI_Shape());
+ aCurrentShape->setImpl(new TopoDS_Shape(anExp.Current()));
+ myMap->bind(aCurrentShape, aCurrentShape);
+ }
+ for(TopExp_Explorer anExp(aTopoDSShape,TopAbs_FACE); anExp.More(); anExp.Next()) {
+ std::shared_ptr<GeomAPI_Shape> aCurrentShape(new GeomAPI_Shape());
+ aCurrentShape->setImpl(new TopoDS_Shape(anExp.Current()));
+ myMap->bind(aCurrentShape, aCurrentShape);
+ }
+ } else {
+ if(myMap.get()) {
+ myMap->clear();
+ }
+ }
+}
+
+//=================================================================================================
+void GeomAlgoAPI_MakeShape::initialize() {
+ switch (myBuilderType) {
+ case OCCT_BRepBuilderAPI_MakeShape: {
+ myDone = implPtr<BRepBuilderAPI_MakeShape>()->IsDone() == Standard_True;
+ myShape.reset(new GeomAPI_Shape());
+ myShape->setImpl(new TopoDS_Shape(implPtr<BRepBuilderAPI_MakeShape>()->Shape()));
+ break;
+ }
+ case OCCT_BOPAlgo_Builder: {
+ myDone = true;
+ myShape.reset(new GeomAPI_Shape());
+ myShape->setImpl(new TopoDS_Shape(implPtr<BOPAlgo_Builder>()->Shape()));
+ break;
+ }
+ }
+
+ if(myMap.get()) {
+ myMap->clear();
+ } else {
+ myMap.reset(new GeomAPI_DataMapOfShapeShape);
+ }
+
+ const TopoDS_Shape& aTopoDSShape = myShape->impl<TopoDS_Shape>();
+ for(TopExp_Explorer anExp(aTopoDSShape,TopAbs_FACE); anExp.More(); anExp.Next()) {
+ std::shared_ptr<GeomAPI_Shape> aCurrentShape(new GeomAPI_Shape());
+ aCurrentShape->setImpl(new TopoDS_Shape(anExp.Current()));
+ myMap->bind(aCurrentShape, aCurrentShape);
+ }
+}
+
+
+//=================================================================================================
+void GeomAlgoAPI_MakeShape::prepareNamingFaces()
+{
+ long long index = 1;
+ GeomAPI_ShapeExplorer anExp(shape(), GeomAPI_Shape::FACE);
+ for(GeomAPI_ShapeExplorer anExp(shape(), GeomAPI_Shape::FACE); anExp.more(); anExp.next()) {
+ std::shared_ptr<GeomAPI_Shape> aFace = anExp.current();
+ myCreatedFaces["Face_" + std::to_string(index++)] = aFace;
+ }
+}
+
+
+//=================================================================================================
+bool GeomAlgoAPI_MakeShape::checkValid(std::string theMessage){
+
+ // isValid() is called from this method
+ if (!isValid()) {
+ myError = theMessage + " :: resulting shape is not valid.";
+ return false;
+ }
+
+ // Check the number of volumes in myShape, make sure there's one and only one.
+ TopoDS_Shape aTopoDSShape = myShape->impl<TopoDS_Shape>();
+ int aNbVolumes = 0;
+ for(TopExp_Explorer anExp(aTopoDSShape,TopAbs_SOLID); anExp.More(); anExp.Next()) {
+ aNbVolumes ++;
+ }
+
+ if (aNbVolumes != 1) {
+ myError = theMessage +
+ " :: connexity error, the resulting shape is made of several separate solids.";
+ return false;
+ }
+
+ return true ;
+}
+
