+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
+
// File: GeomAlgoAPI_Boolean.cpp
// Created: 02 Sept 2014
// Author: Vitaly Smetannikov
#include "GeomAlgoAPI_Boolean.h"
+#include <BRepAlgoAPI_BooleanOperation.hxx>
+#include <BRepAlgoAPI_Common.hxx>
#include <BRepAlgoAPI_Cut.hxx>
+#include <BRepAlgoAPI_Fuse.hxx>
+#include <BRepCheck_Analyzer.hxx>
+#include <TopExp_Explorer.hxx>
+#include <TopTools_ListOfShape.hxx>
+//=================================================================================================
+std::shared_ptr<GeomAPI_Shape> GeomAlgoAPI_Boolean::makeCut(const ListOfShape& theObjects,
+ const ListOfShape& theTools)
+{
+ GeomAlgoAPI_Boolean aBoolAlgo(theObjects, theTools, BOOL_CUT);
+ if(aBoolAlgo.isDone() && !aBoolAlgo.shape()->isNull() && aBoolAlgo.isValid()) {
+ return aBoolAlgo.shape();
+ }
+ return std::shared_ptr<GeomAPI_Shape>();
+}
-boost::shared_ptr<GeomAPI_Shape> GeomAlgoAPI_Boolean::makeCut(
- boost::shared_ptr<GeomAPI_Shape> theShape,
- boost::shared_ptr<GeomAPI_Shape> theTool)
+//=================================================================================================
+std::shared_ptr<GeomAPI_Shape> GeomAlgoAPI_Boolean::makeFuse(const ListOfShape& theObjects,
+ const ListOfShape& theTools)
{
- const TopoDS_Shape& aShape = theShape->impl<TopoDS_Shape>();
- const TopoDS_Shape& aTool = theTool->impl<TopoDS_Shape>();
+ GeomAlgoAPI_Boolean aBoolAlgo(theObjects, theTools, BOOL_FUSE);
+ if(aBoolAlgo.isDone() && !aBoolAlgo.shape()->isNull() && aBoolAlgo.isValid()) {
+ return aBoolAlgo.shape();
+ }
+ return std::shared_ptr<GeomAPI_Shape>();
+}
+
+//=================================================================================================
+std::shared_ptr<GeomAPI_Shape> GeomAlgoAPI_Boolean::makeCommon(const ListOfShape& theObjects,
+ const ListOfShape& theTools)
+{
+ GeomAlgoAPI_Boolean aBoolAlgo(theObjects, theTools, BOOL_COMMON);
+ if(aBoolAlgo.isDone() && !aBoolAlgo.shape()->isNull() && aBoolAlgo.isValid()) {
+ return aBoolAlgo.shape();
+ }
+ return std::shared_ptr<GeomAPI_Shape>();
+}
+
+//=================================================================================================
+GeomAlgoAPI_Boolean::GeomAlgoAPI_Boolean(const ListOfShape& theObjects,
+ const ListOfShape& theTools,
+ const OperationType theOperationType)
+: myDone(false),
+ myShape(new GeomAPI_Shape()),
+ myMap(new GeomAPI_DataMapOfShapeShape()),
+ myMkShape(new GeomAlgoAPI_MakeShape())
+{
+ build(theObjects, theTools, theOperationType);
+}
+
+
+//=================================================================================================
+void GeomAlgoAPI_Boolean::build(const ListOfShape& theObjects,
+ const ListOfShape& theTools,
+ const OperationType theOperationType)
+{
+ if(theObjects.empty() || theTools.empty()) {
+ return;
+ }
+
+ // Getting objects.
+ TopTools_ListOfShape anObjects;
+ for(ListOfShape::const_iterator anObjectsIt = theObjects.begin(); anObjectsIt != theObjects.end(); anObjectsIt++)
+ {
+ anObjects.Append((*anObjectsIt)->impl<TopoDS_Shape>());
+ }
+
+ // Getting tools.
+ TopTools_ListOfShape aTools;
+ for(ListOfShape::const_iterator aToolsIt = theTools.begin(); aToolsIt != theTools.end(); aToolsIt++)
+ {
+ aTools.Append((*aToolsIt)->impl<TopoDS_Shape>());
+ }
- BRepAlgoAPI_Cut aCut(aShape, aTool);
- if (aCut.IsDone()) {
- boost::shared_ptr<GeomAPI_Shape> aResult(new GeomAPI_Shape());
- aResult->setImpl(new TopoDS_Shape(aCut.Shape()));
- return aResult;
+ // Creating boolean operation.
+ BRepAlgoAPI_BooleanOperation* anOperation;
+ switch (theOperationType) {
+ case BOOL_CUT: {
+ anOperation = new BRepAlgoAPI_Cut();
+ break;
+ }
+ case BOOL_FUSE: {
+ anOperation = new BRepAlgoAPI_Fuse();
+ break;
+ }
+ case BOOL_COMMON: {
+ anOperation = new BRepAlgoAPI_Common();
+ break;
+ }
+ default: {
+ return;
+ }
}
- return boost::shared_ptr<GeomAPI_Shape>();
+ myMkShape->setImpl(anOperation);
+ anOperation->SetArguments(anObjects);
+ anOperation->SetTools(aTools);
+
+ // Building and getting result.
+ anOperation->Build();
+ myDone = anOperation->IsDone() == Standard_True;
+ if(!myDone) {
+ return;
+ }
+ TopoDS_Shape aResult = anOperation->Shape();
+
+ // fill data map to keep correct orientation of sub-shapes
+ for (TopExp_Explorer Exp(aResult,TopAbs_FACE); Exp.More(); Exp.Next()) {
+ std::shared_ptr<GeomAPI_Shape> aCurrentShape(new GeomAPI_Shape());
+ aCurrentShape->setImpl(new TopoDS_Shape(Exp.Current()));
+ myMap->bind(aCurrentShape, aCurrentShape);
+ }
+ myShape->setImpl(new TopoDS_Shape(aResult));
+
+}
+
+//=================================================================================================
+const bool GeomAlgoAPI_Boolean::isDone() const
+{
+ return myDone;
+}
+
+//=================================================================================================
+const bool GeomAlgoAPI_Boolean::isValid() const
+{
+ BRepCheck_Analyzer aChecker(myShape->impl<TopoDS_Shape>());
+ return (aChecker.IsValid() == Standard_True);
+}
+
+//=================================================================================================
+const std::shared_ptr<GeomAPI_Shape>& GeomAlgoAPI_Boolean::shape() const
+{
+ return myShape;
+}
+
+//=================================================================================================
+std::shared_ptr<GeomAPI_DataMapOfShapeShape> GeomAlgoAPI_Boolean::mapOfShapes() const
+{
+ return myMap;
+}
+
+//=================================================================================================
+std::shared_ptr<GeomAlgoAPI_MakeShape> GeomAlgoAPI_Boolean::makeShape() const
+{
+ return myMkShape;
}
