// Created: 5 May 2015
// Author: Dmitry Bobylev
-#include <GeomAlgoAPI_Prism.h>
+#include "GeomAlgoAPI_Prism.h"
#include <GeomAPI_Face.h>
#include <GeomAPI_Pln.h>
#include <GeomAPI_Pnt.h>
+#include <GeomAPI_ShapeExplorer.h>
#include <GeomAPI_XYZ.h>
#include <GeomAlgoAPI_DFLoader.h>
#include <GeomAlgoAPI_FaceBuilder.h>
+#include <GeomAlgoAPI_ShapeTools.h>
-#include <BRep_Tool.hxx>
-#include <BRepCheck_Analyzer.hxx>
-#include <BRepFeat_MakePrism.hxx>
-#include <BRepGProp.hxx>
-#include <Geom_Plane.hxx>
+#include <Bnd_Box.hxx>
+#include <BRep_Builder.hxx>
+#include <BRepAlgoAPI_Cut.hxx>
+#include <BRepBndLib.hxx>
+#include <BRepBuilderAPI_Transform.hxx>
+#include <BRepPrimAPI_MakePrism.hxx>
#include <gp_Pln.hxx>
-#include <GProp_GProps.hxx>
+#include <IntAna_IntConicQuad.hxx>
+#include <IntAna_Quadric.hxx>
#include <TopExp_Explorer.hxx>
-#include <TopoDS.hxx>
+#include <TopoDS_Shell.hxx>
+#include <TopoDS_Solid.hxx>
+#include <TopTools_ListIteratorOfListOfShape.hxx>
//=================================================================================================
-GeomAlgoAPI_Prism::GeomAlgoAPI_Prism(const std::shared_ptr<GeomAPI_Shape>& theBasis,
- const std::shared_ptr<GeomAPI_Shape>& theFromShape,
- double theFromSize,
- const std::shared_ptr<GeomAPI_Shape>& theToShape,
- double theToSize)
-: myDone(false)
+GeomAlgoAPI_Prism::GeomAlgoAPI_Prism(std::shared_ptr<GeomAPI_Shape> theBaseShape,
+ double theToSize,
+ double theFromSize)
{
- build(theBasis, theFromShape, theFromSize, theToShape, theToSize);
+ build(theBaseShape, std::shared_ptr<GeomAPI_Shape>(), theToSize, std::shared_ptr<GeomAPI_Shape>(), theFromSize);
}
//=================================================================================================
-void GeomAlgoAPI_Prism::build(const std::shared_ptr<GeomAPI_Shape>& theBasis,
- const std::shared_ptr<GeomAPI_Shape>& theFromShape,
- double theFromSize,
+GeomAlgoAPI_Prism::GeomAlgoAPI_Prism(std::shared_ptr<GeomAPI_Shape> theBaseShape,
+ std::shared_ptr<GeomAPI_Shape> theToShape,
+ double theToSize,
+ std::shared_ptr<GeomAPI_Shape> theFromShape,
+ double theFromSize)
+{
+ build(theBaseShape, theToShape, theToSize, theFromShape, theFromSize);
+}
+
+//=================================================================================================
+void GeomAlgoAPI_Prism::build(const std::shared_ptr<GeomAPI_Shape>& theBaseShape,
const std::shared_ptr<GeomAPI_Shape>& theToShape,
- double theToSize)
+ double theToSize,
+ const std::shared_ptr<GeomAPI_Shape>& theFromShape,
+ double theFromSize)
{
- if(!theBasis ||
+ if(!theBaseShape ||
(((!theFromShape && !theToShape) || (theFromShape && theToShape && theFromShape->isEqual(theToShape)))
- && (theFromSize == 0.0 && theToSize == 0.0))) {
+ && (theFromSize == -theToSize))) {
+ return;
+ }
+
+ // Getting base plane.
+ const TopoDS_Shape& aBaseShape = theBaseShape->impl<TopoDS_Shape>();
+ std::shared_ptr<GeomAPI_Face> aBaseFace;
+ if(theBaseShape->shapeType() == GeomAPI_Shape::FACE) {
+ aBaseFace = std::shared_ptr<GeomAPI_Face>(new GeomAPI_Face(theBaseShape));
+ } else if(theBaseShape->shapeType() == GeomAPI_Shape::SHELL){
+ GeomAPI_ShapeExplorer anExp(theBaseShape, GeomAPI_Shape::FACE);
+ if(anExp.more()) {
+ std::shared_ptr<GeomAPI_Shape> aFaceOnShell = anExp.current();
+ aBaseFace = std::shared_ptr<GeomAPI_Face>(new GeomAPI_Face(aFaceOnShell));
+ }
+ }
+ if(!aBaseFace.get()) {
return;
}
- // If bounding faces was not set creating them.
- std::shared_ptr<GeomAPI_Face> aBaseFace(new GeomAPI_Face(theBasis));
std::shared_ptr<GeomAPI_Pln> aBasePln = aBaseFace->getPlane();
std::shared_ptr<GeomAPI_Dir> aBaseDir = aBasePln->direction();
std::shared_ptr<GeomAPI_Pnt> aBaseLoc = aBasePln->location();
std::shared_ptr<GeomAPI_Shape> aBasePlane = GeomAlgoAPI_FaceBuilder::planarFace(aBaseLoc, aBaseDir);
- std::shared_ptr<GeomAPI_Shape> aBoundingFromShape = theFromShape ? theFromShape : aBasePlane;
- std::shared_ptr<GeomAPI_Shape> aBoundingToShape = theToShape ? theToShape : aBasePlane;
+ gp_Vec aBaseVec(aBaseDir->impl<gp_Dir>());
+ const gp_Pnt& aBasePnt = aBaseLoc->impl<gp_Pnt>();
- // Moving bounding faces according to "from" and "to" sizes.
- std::shared_ptr<GeomAPI_Face> aFromFace(new GeomAPI_Face(aBoundingFromShape));
- std::shared_ptr<GeomAPI_Pln> aFromPln = aFromFace->getPlane();
- std::shared_ptr<GeomAPI_Pnt> aFromLoc = aFromPln->location();
- std::shared_ptr<GeomAPI_Dir> aFromDir = aFromPln->direction();
+ TopoDS_Shape aResult;
+ bool isBoundingShapesSet = theFromShape || theToShape;
+ if(!isBoundingShapesSet) {
+ // Moving base shape.
+ gp_Trsf aTrsf;
+ aTrsf.SetTranslation(aBaseVec * -theFromSize);
+ BRepBuilderAPI_Transform* aTransformBuilder = new BRepBuilderAPI_Transform(aBaseShape, aTrsf);
+ if(!aTransformBuilder) {
+ return;
+ }
+ this->appendAlgo(std::shared_ptr<GeomAlgoAPI_MakeShape>(new GeomAlgoAPI_MakeShape(aTransformBuilder)));
+ if(!aTransformBuilder->IsDone()) {
+ return;
+ }
+ TopoDS_Shape aMovedBase = aTransformBuilder->Shape();
- std::shared_ptr<GeomAPI_Face> aToFace(new GeomAPI_Face(aBoundingToShape));
- std::shared_ptr<GeomAPI_Pln> aToPln = aToFace->getPlane();
- std::shared_ptr<GeomAPI_Pnt> aToLoc = aToPln->location();
- std::shared_ptr<GeomAPI_Dir> aToDir = aToPln->direction();
+ // Making prism.
+ BRepPrimAPI_MakePrism* aPrismBuilder = new BRepPrimAPI_MakePrism(aMovedBase, aBaseVec * (theFromSize + theToSize));
+ if(!aPrismBuilder) {
+ return;
+ }
+ this->appendAlgo(std::shared_ptr<GeomAlgoAPI_MakeShape>(new GeomAlgoAPI_MakeShape(aPrismBuilder)));
+ if(!aPrismBuilder->IsDone()) {
+ return;
+ }
+ aResult = aPrismBuilder->Shape();
- bool aSign = aFromLoc->xyz()->dot(aBaseDir->xyz()) > aToLoc->xyz()->dot(aBaseDir->xyz());
+ // Setting naming.
+ for(TopExp_Explorer anExp(aMovedBase, TopAbs_FACE); anExp.More(); anExp.Next()) {
+ const TopoDS_Shape& aFace = anExp.Current();
+ std::shared_ptr<GeomAPI_Shape> aFromShape(new GeomAPI_Shape), aToShape(new GeomAPI_Shape);
+ aFromShape->setImpl(new TopoDS_Shape(aPrismBuilder->FirstShape(aFace)));
+ aToShape->setImpl(new TopoDS_Shape(aPrismBuilder->LastShape(aFace)));
+ this->addFromFace(aFromShape);
+ this->addToFace(aToShape);
+ }
+ } else {
+ std::shared_ptr<GeomAPI_Shape> aBoundingFromShape = theFromShape ? theFromShape : aBasePlane;
+ std::shared_ptr<GeomAPI_Shape> aBoundingToShape = theToShape ? theToShape : aBasePlane;
- std::shared_ptr<GeomAPI_Pnt> aFromPnt(new GeomAPI_Pnt(aFromLoc->xyz()->added(aBaseDir->xyz()->multiplied(
- aSign ? theFromSize : -theFromSize))));
- aBoundingFromShape = GeomAlgoAPI_FaceBuilder::planarFace(aFromPnt, aFromDir);
+ // Moving prism bounding faces according to "from" and "to" sizes.
+ std::shared_ptr<GeomAPI_Face> aFromFace(new GeomAPI_Face(aBoundingFromShape));
+ std::shared_ptr<GeomAPI_Pln> aFromPln = aFromFace->getPlane();
+ std::shared_ptr<GeomAPI_Pnt> aFromLoc = aFromPln->location();
+ std::shared_ptr<GeomAPI_Dir> aFromDir = aFromPln->direction();
- std::shared_ptr<GeomAPI_Pnt> aToPnt(new GeomAPI_Pnt(aToLoc->xyz()->added(aBaseDir->xyz()->multiplied(
- aSign ? -theToSize : theToSize))));
- aBoundingToShape = GeomAlgoAPI_FaceBuilder::planarFace(aToPnt, aToDir);
+ std::shared_ptr<GeomAPI_Face> aToFace(new GeomAPI_Face(aBoundingToShape));
+ std::shared_ptr<GeomAPI_Pln> aToPln = aToFace->getPlane();
+ std::shared_ptr<GeomAPI_Pnt> aToLoc = aToPln->location();
+ std::shared_ptr<GeomAPI_Dir> aToDir = aToPln->direction();
- TopoDS_Face aBasis = TopoDS::Face(theBasis->impl<TopoDS_Shape>());
- Handle(Geom_Plane) aPlane = Handle(Geom_Plane)::DownCast(BRep_Tool::Surface(aBasis));
- if(aPlane.IsNull()) { // non-planar shapes is not supported for extrusion yet
- return;
- }
+ bool aSign = aFromLoc->xyz()->dot(aBaseDir->xyz()) > aToLoc->xyz()->dot(aBaseDir->xyz());
- const gp_Dir& aNormal = aPlane->Pln().Axis().Direction();
- BRepFeat_MakePrism* aBuilder = new BRepFeat_MakePrism(aBasis, aBasis, aBasis, aNormal, 2, Standard_True);
+ std::shared_ptr<GeomAPI_Pnt> aFromPnt(new GeomAPI_Pnt(aFromLoc->xyz()->added(aBaseDir->xyz()->multiplied(
+ aSign ? theFromSize : -theFromSize))));
+ aBoundingFromShape = GeomAlgoAPI_FaceBuilder::planarFace(aFromPnt, aFromDir);
- if(aBuilder) {
- const TopoDS_Shape& aFromShape = aBoundingFromShape->impl<TopoDS_Shape>();
- const TopoDS_Shape& aToShape = aBoundingToShape->impl<TopoDS_Shape>();
- aBuilder->Perform(aFromShape, aToShape);
- myDone = aBuilder->IsDone() == Standard_True;
- if(myDone){
- TopoDS_Shape aResult = aBuilder->Shape();
- TopExp_Explorer anExp(aResult, TopAbs_SOLID);
- if(!anExp.More()) {
+ std::shared_ptr<GeomAPI_Pnt> aToPnt(new GeomAPI_Pnt(aToLoc->xyz()->added(aBaseDir->xyz()->multiplied(
+ aSign ? -theToSize : theToSize))));
+ aBoundingToShape = GeomAlgoAPI_FaceBuilder::planarFace(aToPnt, aToDir);
+
+ // Getting bounding box for base shape.
+ Bnd_Box aBndBox;
+ BRepBndLib::Add(aBaseShape, aBndBox);
+ Standard_Real aXArr[2] = {aBndBox.CornerMin().X(), aBndBox.CornerMax().X()};
+ Standard_Real aYArr[2] = {aBndBox.CornerMin().Y(), aBndBox.CornerMax().Y()};
+ Standard_Real aZArr[2] = {aBndBox.CornerMin().Z(), aBndBox.CornerMax().Z()};
+ gp_Pnt aPoints[8];
+ int aNum = 0;
+ for(int i = 0; i < 2; i++) {
+ for(int j = 0; j < 2; j++) {
+ for(int k = 0; k < 2; k++) {
+ aPoints[aNum] = gp_Pnt(aXArr[i], aYArr[j], aZArr[k]);
+ aNum++;
+ }
+ }
+ }
+
+ // Project points to bounding planes. Search max distance to them.
+ IntAna_Quadric aBndToQuadric(gp_Pln(aToPnt->impl<gp_Pnt>(), aToDir->impl<gp_Dir>()));
+ IntAna_Quadric aBndFromQuadric(gp_Pln(aFromPnt->impl<gp_Pnt>(), aFromDir->impl<gp_Dir>()));
+ Standard_Real aMaxToDist = 0, aMaxFromDist = 0;
+ for(int i = 0; i < 8; i++) {
+ gp_Lin aLine(aPoints[i], aBaseVec);
+ IntAna_IntConicQuad aToIntAna(aLine, aBndToQuadric);
+ IntAna_IntConicQuad aFromIntAna(aLine, aBndFromQuadric);
+ if(aToIntAna.NbPoints() == 0 || aFromIntAna.NbPoints() == 0) {
return;
}
- if(aResult.ShapeType() == TopAbs_COMPOUND) {
- aResult = GeomAlgoAPI_DFLoader::refineResult(aResult);
+ const gp_Pnt& aPntOnToFace = aToIntAna.Point(1);
+ const gp_Pnt& aPntOnFromFace = aFromIntAna.Point(1);
+ if(aPoints[i].Distance(aPntOnToFace) > aMaxToDist) {
+ aMaxToDist = aPoints[i].Distance(aPntOnToFace);
}
- // fill data map to keep correct orientation of sub-shapes
- myMap = std::make_shared<GeomAPI_DataMapOfShapeShape>();
- 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);
+ if(aPoints[i].Distance(aPntOnFromFace) > aMaxFromDist) {
+ aMaxFromDist = aPoints[i].Distance(aPntOnFromFace);
}
- myShape = std::make_shared<GeomAPI_Shape>();
- myShape->setImpl(new TopoDS_Shape(aResult));
- myFirst = std::make_shared<GeomAPI_Shape>();
- myFirst->setImpl(new TopoDS_Shape(aBuilder->Modified(aFromShape).First()));
- myLast = std::make_shared<GeomAPI_Shape>();
- myLast->setImpl(new TopoDS_Shape(aBuilder->Modified(aToShape).First()));
- myMkShape = std::shared_ptr<GeomAlgoAPI_MakeShape>(new GeomAlgoAPI_MakeShape());
- myMkShape->setImpl(aBuilder);
}
- }
-}
-//=================================================================================================
-bool GeomAlgoAPI_Prism::isDone() const
-{
- return myDone;
-}
+ // We added 1 just to be sure that prism is long enough for boolean operation.
+ double aPrismLength = aMaxToDist + aMaxFromDist + 1;
-//=================================================================================================
-bool GeomAlgoAPI_Prism::isValid() const
-{
- BRepCheck_Analyzer aChecker(myShape->impl<TopoDS_Shape>());
- return (aChecker.IsValid() == Standard_True);
-}
+ // Moving base shape.
+ gp_Trsf aTrsf;
+ aTrsf.SetTranslation(aBaseVec * -aPrismLength);
+ BRepBuilderAPI_Transform* aTransformBuilder = new BRepBuilderAPI_Transform(aBaseShape, aTrsf);
+ if(!aTransformBuilder) {
+ return;
+ }
+ this->appendAlgo(std::shared_ptr<GeomAlgoAPI_MakeShape>(new GeomAlgoAPI_MakeShape(aTransformBuilder)));
+ if(!aTransformBuilder->IsDone()) {
+ return;
+ }
+ TopoDS_Shape aMovedBase = aTransformBuilder->Shape();
-//=================================================================================================
-bool GeomAlgoAPI_Prism::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;
-}
+ // Making prism.
+ BRepPrimAPI_MakePrism* aPrismBuilder = new BRepPrimAPI_MakePrism(aMovedBase, aBaseVec * 2 * aPrismLength);
+ if(!aPrismBuilder) {
+ return;
+ }
+ this->appendAlgo(std::shared_ptr<GeomAlgoAPI_MakeShape>(new GeomAlgoAPI_MakeShape(aPrismBuilder)));
+ if(!aPrismBuilder->IsDone()) {
+ return;
+ }
+ aResult = aPrismBuilder->Shape();
-//=================================================================================================
-std::shared_ptr<GeomAPI_Shape> GeomAlgoAPI_Prism::shape() const
-{
- return myShape;
-}
+ // Orienting bounding planes.
+ std::shared_ptr<GeomAPI_Pnt> aCentreOfMass = GeomAlgoAPI_ShapeTools::centreOfMass(theBaseShape);
+ const gp_Pnt& aCentrePnt = aCentreOfMass->impl<gp_Pnt>();
+ gp_Lin aLine(aCentrePnt, aBaseVec);
+ IntAna_IntConicQuad aToIntAna(aLine, aBndToQuadric);
+ IntAna_IntConicQuad aFromIntAna(aLine, aBndFromQuadric);
+ Standard_Real aToParameter = aToIntAna.ParamOnConic(1);
+ Standard_Real aFromParameter = aFromIntAna.ParamOnConic(1);
+ if(aToParameter > aFromParameter) {
+ gp_Vec aVec = aToDir->impl<gp_Dir>();
+ if((aVec * aBaseVec) > 0) {
+ aToDir->setImpl(new gp_Dir(aVec.Reversed()));
+ aBoundingToShape = GeomAlgoAPI_FaceBuilder::planarFace(aToPnt, aToDir);
+ }
+ aVec = aFromDir->impl<gp_Dir>();
+ if((aVec * aBaseVec) < 0) {
+ aFromDir->setImpl(new gp_Dir(aVec.Reversed()));
+ aBoundingFromShape = GeomAlgoAPI_FaceBuilder::planarFace(aFromPnt, aFromDir);
+ }
+ } else {
+ gp_Vec aVec = aToDir->impl<gp_Dir>();
+ if((aVec * aBaseVec) < 0) {
+ aToDir->setImpl(new gp_Dir(aVec.Reversed()));
+ aBoundingToShape = GeomAlgoAPI_FaceBuilder::planarFace(aToPnt, aToDir);
+ }
+ aVec = aFromDir->impl<gp_Dir>();
+ if((aVec * aBaseVec) > 0) {
+ aFromDir->setImpl(new gp_Dir(aVec.Reversed()));
+ aBoundingFromShape = GeomAlgoAPI_FaceBuilder::planarFace(aFromPnt, aFromDir);
+ }
+ }
-//=================================================================================================
-std::shared_ptr<GeomAPI_Shape> GeomAlgoAPI_Prism::firstShape() const
-{
- return myFirst;
-}
+ // Making solids from bounding planes.
+ TopoDS_Shell aToShell, aFromShell;
+ TopoDS_Solid aToSolid, aFromSolid;
+ const TopoDS_Shape& aToShape = aBoundingToShape->impl<TopoDS_Shape>();
+ const TopoDS_Shape& aFromShape = aBoundingFromShape->impl<TopoDS_Shape>();
+ BRep_Builder aBoundingBuilder;
+ aBoundingBuilder.MakeShell(aToShell);
+ aBoundingBuilder.MakeShell(aFromShell);
+ aBoundingBuilder.Add(aToShell, aToShape);
+ aBoundingBuilder.Add(aFromShell, aFromShape);
+ aBoundingBuilder.MakeSolid(aToSolid);
+ aBoundingBuilder.MakeSolid(aFromSolid);
+ aBoundingBuilder.Add(aToSolid, aToShell);
+ aBoundingBuilder.Add(aFromSolid, aFromShell);
-//=================================================================================================
-std::shared_ptr<GeomAPI_Shape> GeomAlgoAPI_Prism::lastShape() const
-{
- return myLast;
-}
+ // Cutting with to plane.
+ BRepAlgoAPI_Cut* aToCutBuilder = new BRepAlgoAPI_Cut(aResult, aToSolid);
+ aToCutBuilder->Build();
+ if(!aToCutBuilder->IsDone()) {
+ return;
+ }
+ this->appendAlgo(std::shared_ptr<GeomAlgoAPI_MakeShape>(new GeomAlgoAPI_MakeShape(aToCutBuilder)));
+ const TopTools_ListOfShape& aToShapes = aToCutBuilder->Modified(aToShape);
+ for(TopTools_ListIteratorOfListOfShape anIt(aToShapes); anIt.More(); anIt.Next()) {
+ std::shared_ptr<GeomAPI_Shape> aShape(new GeomAPI_Shape());
+ aShape->setImpl(new TopoDS_Shape(anIt.Value()));
+ this->addToFace(aShape);
+ }
+ aResult = aToCutBuilder->Shape();
-//=================================================================================================
-std::shared_ptr<GeomAPI_DataMapOfShapeShape> GeomAlgoAPI_Prism::mapOfShapes() const
-{
- return myMap;
-}
+ // Cutting with from plane.
+ BRepAlgoAPI_Cut* aFromCutBuilder = new BRepAlgoAPI_Cut(aResult, aFromSolid);
+ aFromCutBuilder->Build();
+ if(!aFromCutBuilder->IsDone()) {
+ return;
+ }
+ this->appendAlgo(std::shared_ptr<GeomAlgoAPI_MakeShape>(new GeomAlgoAPI_MakeShape(aFromCutBuilder)));
+ const TopTools_ListOfShape& aFromShapes = aFromCutBuilder->Modified(aFromShape);
+ for(TopTools_ListIteratorOfListOfShape anIt(aFromShapes); anIt.More(); anIt.Next()) {
+ std::shared_ptr<GeomAPI_Shape> aShape(new GeomAPI_Shape());
+ aShape->setImpl(new TopoDS_Shape(anIt.Value()));
+ this->addFromFace(aShape);
+ }
+ aResult = aFromCutBuilder->Shape();
-//=================================================================================================
-std::shared_ptr<GeomAlgoAPI_MakeShape> GeomAlgoAPI_Prism::makeShape() const
-{
- return myMkShape;
+ TopExp_Explorer anExp(aResult, TopAbs_SOLID);
+ if(!anExp.More()) {
+ return;
+ }
+ if(aResult.ShapeType() == TopAbs_COMPOUND) {
+ aResult = GeomAlgoAPI_DFLoader::refineResult(aResult);
+ }
+ if(aResult.ShapeType() == TopAbs_COMPOUND) {
+ std::shared_ptr<GeomAPI_Shape> aCompound(new GeomAPI_Shape);
+ aCompound->setImpl(new TopoDS_Shape(aResult));
+ ListOfShape aCompSolids, aFreeSolids;
+ GeomAlgoAPI_ShapeTools::combineShapes(aCompound, GeomAPI_Shape::COMPSOLID, aCompSolids, aFreeSolids);
+ if(aCompSolids.size() == 1 && aFreeSolids.size() == 0) {
+ aResult = aCompSolids.front()->impl<TopoDS_Shape>();
+ } else if (aCompSolids.size() > 1 || (aCompSolids.size() >= 1 && aFreeSolids.size() >= 1)) {
+ TopoDS_Compound aResultComp;
+ TopoDS_Builder aBuilder;
+ aBuilder.MakeCompound(aResultComp);
+ for(ListOfShape::const_iterator anIter = aCompSolids.cbegin(); anIter != aCompSolids.cend(); anIter++) {
+ aBuilder.Add(aResultComp, (*anIter)->impl<TopoDS_Shape>());
+ }
+ for(ListOfShape::const_iterator anIter = aFreeSolids.cbegin(); anIter != aFreeSolids.cend(); anIter++) {
+ aBuilder.Add(aResultComp, (*anIter)->impl<TopoDS_Shape>());
+ }
+ aResult = aResultComp;
+ }
+ }
+ }
+
+ // Setting result.
+ if(aResult.IsNull()) {
+ return;
+ }
+ std::shared_ptr<GeomAPI_Shape> aShape(new GeomAPI_Shape());
+ aShape->setImpl(new TopoDS_Shape(aResult));
+ this->setShape(aShape);
+ this->setDone(true);
}