// Created: 12 May 2015
// Author: Dmitry Bobylev
-#include <GeomAlgoAPI_Revolution.h>
+#include "GeomAlgoAPI_Revolution.h"
#include <GeomAPI_Face.h>
#include <GeomAPI_ShapeExplorer.h>
#include <GeomAlgoAPI_DFLoader.h>
+#include <GeomAlgoAPI_FaceBuilder.h>
#include <GeomAlgoAPI_MakeShapeList.h>
#include <GeomAlgoAPI_ShapeTools.h>
#include <BRep_Builder.hxx>
#include <BRep_Tool.hxx>
#include <BRepAlgoAPI_Cut.hxx>
+#include <BRepBuilderAPI_FindPlane.hxx>
#include <BRepBuilderAPI_MakeFace.hxx>
#include <BRepBuilderAPI_Transform.hxx>
#include <BRepCheck_Analyzer.hxx>
+#include <Geom_Curve.hxx>
+#include <Geom2d_Curve.hxx>
+#include <BRepLib_CheckCurveOnSurface.hxx>
#include <BRepPrimAPI_MakeRevol.hxx>
#include <BRepGProp.hxx>
+#include <GC_MakePlane.hxx>
#include <Geom_Plane.hxx>
#include <GeomLib_IsPlanarSurface.hxx>
#include <gp_Pln.hxx>
#include <GProp_GProps.hxx>
+#include <IntTools_Context.hxx>
#include <TopExp_Explorer.hxx>
#include <TopoDS.hxx>
+#include <TopoDS_Edge.hxx>
#include <TopTools_ListIteratorOfListOfShape.hxx>
-//=================================================================================================
-GeomAlgoAPI_Revolution::GeomAlgoAPI_Revolution(std::shared_ptr<GeomAPI_Shape> theBaseShape,
- std::shared_ptr<GeomAPI_Ax1> theAxis,
- double theToAngle,
- double theFromAngle)
-: myDone(false)
+/// \brief Constructs infinite face from thePlane, and with axis located on the same side
+/// of the plane as thePoint. Modifies thePlane axis direction.
+/// \param[in,out] thePlane plane to construct face.
+/// \param[in] thePoint point to locate plane axis.
+/// \return constructed face.
+static TopoDS_Face makeFaceFromPlane(gp_Pln& thePlane, const gp_Pnt& thePoint);
+
+/// \return solid created from face or shell.
+static TopoDS_Solid makeSolidFromShape(const TopoDS_Shape& theShape);
+
+/// \brief return centre of mass for theShape.
+/// \param[in] theShape shape.
+static gp_Pnt centreOfMass(const TopoDS_Shape& theShape);
+
+/// \brief Selects solid from theShape with closest center of mass to thePoint
+/// \param[in] theShape compound with solids.
+/// \param[in] thePoint point.
+/// \return solid.
+static TopoDS_Shape findClosest(const TopoDS_Shape& theShape, const gp_Pnt& thePoint);
+
+static void storeGenerationHistory(GeomAlgoAPI_Revolution* theRevolutionAlgo,
+ const TopoDS_Shape& theBase,
+ const TopAbs_ShapeEnum theType,
+ BRepPrimAPI_MakeRevol* theRevolBuilder);
+
+static void storeGenerationHistory(GeomAlgoAPI_Revolution* theRevolutionAlgo,
+ const TopoDS_Shape& theResult,
+ const TopAbs_ShapeEnum theType,
+ const TopoDS_Shape& theToFace,
+ const TopoDS_Shape& theFromFace);
+
+static void storeGenerationHistory(GeomAlgoAPI_Revolution* theRevolutionAlgo,
+ const TopoDS_Shape& theResult,
+ const TopAbs_ShapeEnum theType,
+ const TopoDS_Shape& theRotatedBoundingFace,
+ const TopoDS_Shape& theModifiedBaseShape,
+ const bool theIsFromFaceSet);
+
+//==================================================================================================
+GeomAlgoAPI_Revolution::GeomAlgoAPI_Revolution(const GeomShapePtr theBaseShape,
+ const std::shared_ptr<GeomAPI_Ax1> theAxis,
+ const double theToAngle,
+ const double theFromAngle)
{
- build(theBaseShape, theAxis, std::shared_ptr<GeomAPI_Shape>(), theToAngle, std::shared_ptr<GeomAPI_Shape>(), theFromAngle);
+ build(theBaseShape, theAxis, GeomShapePtr(), theToAngle, GeomShapePtr(), theFromAngle);
}
-//=================================================================================================
-GeomAlgoAPI_Revolution::GeomAlgoAPI_Revolution(std::shared_ptr<GeomAPI_Shape> theBaseShape,
- std::shared_ptr<GeomAPI_Ax1> theAxis,
- std::shared_ptr<GeomAPI_Shape> theToShape,
- double theToAngle,
- std::shared_ptr<GeomAPI_Shape> theFromShape,
- double theFromAngle)
-: myDone(false)
+//==================================================================================================
+GeomAlgoAPI_Revolution::GeomAlgoAPI_Revolution(const GeomShapePtr theBaseShape,
+ const std::shared_ptr<GeomAPI_Ax1> theAxis,
+ const GeomShapePtr theToShape,
+ const double theToAngle,
+ const GeomShapePtr theFromShape,
+ const double theFromAngle)
{
build(theBaseShape, theAxis, theToShape, theToAngle, theFromShape, theFromAngle);
}
-//=================================================================================================
-TopoDS_Face GeomAlgoAPI_Revolution::makeFaceFromPlane(gp_Pln& thePlane, const gp_Pnt& thePoint)
+//==================================================================================================
+void GeomAlgoAPI_Revolution::build(const GeomShapePtr& theBaseShape,
+ const std::shared_ptr<GeomAPI_Ax1>& theAxis,
+ const GeomShapePtr& theToShape,
+ const double theToAngle,
+ const GeomShapePtr& theFromShape,
+ const double theFromAngle)
{
- gp_XYZ aVec = thePoint.XYZ() - thePlane.Location().XYZ();
- double aSign = aVec * thePlane.Axis().Direction().XYZ();
- if(aSign < 0) thePlane.SetAxis(thePlane.Axis().Reversed());
-
- BRepBuilderAPI_MakeFace aMakeFace(thePlane);
- TopoDS_Face aResultFace = TopoDS::Face(aMakeFace.Shape());
+ if(!theBaseShape || !theAxis ||
+ (((!theFromShape && !theToShape) || (theFromShape && theToShape && theFromShape->isEqual(theToShape)))
+ && (theFromAngle == -theToAngle))) {
+ return;
+ }
- return aResultFace;
-}
+ // Getting base shape.
+ const TopoDS_Shape& aBaseShape = theBaseShape->impl<TopoDS_Shape>();
+ TopAbs_ShapeEnum aShapeTypeToExp;
+ switch(aBaseShape.ShapeType()) {
+ case TopAbs_VERTEX:
+ aShapeTypeToExp = TopAbs_VERTEX;
+ break;
+ case TopAbs_EDGE:
+ case TopAbs_WIRE:
+ aShapeTypeToExp = TopAbs_EDGE;
+ break;
+ case TopAbs_FACE:
+ case TopAbs_SHELL:
+ aShapeTypeToExp = TopAbs_FACE;
+ break;
+ case TopAbs_COMPOUND:
+ aShapeTypeToExp = TopAbs_COMPOUND;
+ break;
+ default:
+ return;
+ }
-//=================================================================================================
-TopoDS_Solid GeomAlgoAPI_Revolution::makeSolidFromShape(const TopoDS_Shape& theShape)
-{
- TopoDS_Shell aShell;
- TopoDS_Solid aSolid;
+ // Getting axis.
+ gp_Ax1 anAxis = theAxis->impl<gp_Ax1>();
- BRep_Builder aBoundingBuilder;
- if(theShape.ShapeType() == TopAbs_SHELL) {
- aShell = TopoDS::Shell(theShape);
+ // Getting base plane.
+ Handle(Geom_Plane) aBasePlane;
+ BRepBuilderAPI_FindPlane aFindPlane(aBaseShape);
+ if(aShapeTypeToExp == TopAbs_FACE && aFindPlane.Found() == Standard_True) {
+ aBasePlane = aFindPlane.Plane();
} else {
- aBoundingBuilder.MakeShell(aShell);
- aBoundingBuilder.Add(aShell, theShape);
- }
- aBoundingBuilder.MakeSolid(aSolid);
- aBoundingBuilder.Add(aSolid, aShell);
+ gp_Pnt aPnt1 = anAxis.Location();
+ gp_Pnt aPnt2 = aPnt1;
+ aPnt2.Translate(anAxis.Direction());
+ gp_Pnt aPnt3;
- return aSolid;
-}
+ for(TopExp_Explorer anExp(aBaseShape, TopAbs_VERTEX); anExp.More(); anExp.Next()) {
+ aPnt3 = BRep_Tool::Pnt(TopoDS::Vertex(anExp.Current()));
-//=================================================================================================
-TopoDS_Shape GeomAlgoAPI_Revolution::findClosest(const TopoDS_Shape& theShape, const gp_Pnt& thePoint)
-{
- TopoDS_Shape aResult = theShape;
+ GC_MakePlane aMkPlane(aPnt1, aPnt2, aPnt3);
+ if(aMkPlane.IsDone() != Standard_True) {
+ continue;
+ }
- if(theShape.ShapeType() == TopAbs_COMPOUND) {
- double aMinDistance = Precision::Infinite();
- double aCurDistance;
- GProp_GProps aGProps;
- gp_Pnt aCentr;
+ aBasePlane = aMkPlane.Value();
+ break;
+ }
- for (TopoDS_Iterator anItr(theShape); anItr.More(); anItr.Next()) {
- TopoDS_Shape aValue = anItr.Value();
- BRepGProp::VolumeProperties(aValue, aGProps);
- aCentr = aGProps.CentreOfMass();
- aCurDistance = aCentr.Distance(thePoint);
+ if(aBasePlane.IsNull()) {
+ aPnt3 = centreOfMass(aBaseShape);
- if(aCurDistance < aMinDistance) {
- aMinDistance = aCurDistance;
- aResult = aValue;
+ GC_MakePlane aMkPlane(aPnt1, aPnt2, aPnt3);
+ if(aMkPlane.IsDone() != Standard_True) {
+ return;
}
- }
- }
-
- return aResult;
-}
-//=================================================================================================
-void GeomAlgoAPI_Revolution::build(const std::shared_ptr<GeomAPI_Shape>& theBaseShape,
- const std::shared_ptr<GeomAPI_Ax1>& theAxis,
- const std::shared_ptr<GeomAPI_Shape>& theToShape,
- double theToAngle,
- const std::shared_ptr<GeomAPI_Shape>& theFromShape,
- double theFromAngle)
-{
- if(!theBaseShape || !theAxis ||
- (((!theFromShape && !theToShape) || (theFromShape && theToShape && theFromShape->isEqual(theToShape)))
- && (theFromAngle == -theToAngle))) {
- return;
+ aBasePlane = aMkPlane.Value();
+ }
}
- // Geting base plane.
- const TopoDS_Shape& aBaseShape = theBaseShape->impl<TopoDS_Shape>();
- TopoDS_Face aBaseFace;
- if(theBaseShape->shapeType() == GeomAPI_Shape::FACE) {
- aBaseFace = TopoDS::Face(theBaseShape->impl<TopoDS_Shape>());
- } 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 = TopoDS::Face(aFaceOnShell->impl<TopoDS_Shape>());
+ if(aShapeTypeToExp == TopAbs_FACE) {
+ if(aBasePlane->Axis().Angle(anAxis) < Precision::Confusion()) {
+ return;
}
}
- if(aBaseFace.IsNull()) {
- return;
- }
- GeomLib_IsPlanarSurface isBasePlanar(BRep_Tool::Surface(aBaseFace));
- gp_Pln aBasePln = isBasePlanar.Plan();
- Geom_Plane aBasePlane(aBasePln);
- gp_Ax1 anAxis = theAxis->impl<gp_Ax1>();
- if(aBasePlane.Axis().Angle(anAxis) < Precision::Confusion()) {
- return;
- }
gp_Pnt aBaseCentre = GeomAlgoAPI_ShapeTools::centreOfMass(theBaseShape)->impl<gp_Pnt>();
TopoDS_Shape aResult;
- ListOfMakeShape aListOfMakeShape;
if(!theFromShape && !theToShape) { // Case 1: When only angles was set.
// Rotating base face with the negative value of "from angle".
gp_Trsf aBaseTrsf;
if(!aBaseTransform) {
return;
}
- aListOfMakeShape.push_back(std::shared_ptr<GeomAlgoAPI_MakeShape>(new GeomAlgoAPI_MakeShape(aBaseTransform)));
+ this->appendAlgo(std::shared_ptr<GeomAlgoAPI_MakeShape>(new GeomAlgoAPI_MakeShape(aBaseTransform)));
if(!aBaseTransform->IsDone()) {
return;
}
if(!aRevolBuilder) {
return;
}
- aListOfMakeShape.push_back(std::shared_ptr<GeomAlgoAPI_MakeShape>(new GeomAlgoAPI_MakeShape(aRevolBuilder)));
+ this->appendAlgo(std::shared_ptr<GeomAlgoAPI_MakeShape>(new GeomAlgoAPI_MakeShape(aRevolBuilder)));
if(!aRevolBuilder->IsDone()) {
return;
}
aResult = aRevolBuilder->Shape();
// Setting naming.
- for(TopExp_Explorer anExp(aRotatedBase, 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(aRevolBuilder->FirstShape(aFace)));
- aToShape->setImpl(new TopoDS_Shape(aRevolBuilder->LastShape(aFace)));
- myFromFaces.push_back(aFromShape);
- myToFaces.push_back(aToShape);
+ if(aShapeTypeToExp == TopAbs_COMPOUND) {
+ storeGenerationHistory(this, aRotatedBase, TopAbs_EDGE, aRevolBuilder);
+ storeGenerationHistory(this, aRotatedBase, TopAbs_FACE, aRevolBuilder);
+ } else {
+ storeGenerationHistory(this, aRotatedBase, aShapeTypeToExp, aRevolBuilder);
}
} else if(theFromShape && theToShape) { // Case 2: When both bounding planes were set.
// Making revolution to the 360 angle.
if(!aRevolBuilder) {
return;
}
- aListOfMakeShape.push_back(std::shared_ptr<GeomAlgoAPI_MakeShape>(new GeomAlgoAPI_MakeShape(aRevolBuilder)));
+ this->appendAlgo(std::shared_ptr<GeomAlgoAPI_MakeShape>(new GeomAlgoAPI_MakeShape(aRevolBuilder)));
if(!aRevolBuilder->IsDone()) {
return;
}
// Rotating bounding planes to the specified angle.
gp_Trsf aFromTrsf;
gp_Trsf aToTrsf;
- double aFromRotAngle = ((aFromPln.Axis().Direction() * aBasePln.Axis().Direction()) > 0) ? -theFromAngle : theFromAngle;
- double aToRotAngle = ((aToPln.Axis().Direction() * aBasePln.Axis().Direction()) > 0) ? -theToAngle : theToAngle;
+ double aFromRotAngle = ((aFromPln.Axis().Direction() * aBasePlane->Axis().Direction()) > 0) ? -theFromAngle : theFromAngle;
+ double aToRotAngle = ((aToPln.Axis().Direction() * aBasePlane->Axis().Direction()) > 0) ? -theToAngle : theToAngle;
aFromTrsf.SetRotation(anAxis,aFromRotAngle / 180.0 * M_PI);
aToTrsf.SetRotation(anAxis, aToRotAngle / 180.0 * M_PI);
BRepBuilderAPI_Transform aFromTransform(aFromSolid, aFromTrsf, true);
if(!aFromCutBuilder->IsDone()) {
return;
}
- aListOfMakeShape.push_back(std::shared_ptr<GeomAlgoAPI_MakeShape>(new GeomAlgoAPI_MakeShape(aFromCutBuilder)));
+ this->appendAlgo(std::shared_ptr<GeomAlgoAPI_MakeShape>(new GeomAlgoAPI_MakeShape(aFromCutBuilder)));
aResult = aFromCutBuilder->Shape();
+ if(aResult.ShapeType() == TopAbs_COMPOUND) {
+ aResult = GeomAlgoAPI_DFLoader::refineResult(aResult);
+ }
// Cutting revolution with to plane.
BRepAlgoAPI_Cut* aToCutBuilder = new BRepAlgoAPI_Cut(aResult, aToSolid);
if(!aToCutBuilder->IsDone()) {
return;
}
- aListOfMakeShape.push_back(std::shared_ptr<GeomAlgoAPI_MakeShape>(new GeomAlgoAPI_MakeShape(aToCutBuilder)));
+ this->appendAlgo(std::shared_ptr<GeomAlgoAPI_MakeShape>(new GeomAlgoAPI_MakeShape(aToCutBuilder)));
aResult = aToCutBuilder->Shape();
-
- TopExp_Explorer anExp(aResult, TopAbs_SOLID);
- if(!anExp.More()) {
+ TopoDS_Iterator aCheckIt(aResult);
+ if(!aCheckIt.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));
+ std::shared_ptr<GeomAPI_Shape> aGeomShape(new GeomAPI_Shape);
+ aGeomShape->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;
- }
+ aGeomShape = GeomAlgoAPI_ShapeTools::combineShapes(aGeomShape,
+ GeomAPI_Shape::COMPSOLID,
+ aCompSolids,
+ aFreeSolids);
+ aResult = aGeomShape->impl<TopoDS_Shape>();
}
// If after cut we got more than one solids then take closest to the center of mass of the base face.
aResult = findClosest(aResult, aBaseCentre);
// Setting naming.
- for(TopExp_Explorer anExp(aResult, TopAbs_FACE); anExp.More (); anExp.Next ()) {
- const TopoDS_Shape& aFaceOnResult = anExp.Current();
- Handle(Geom_Surface) aFaceSurface = BRep_Tool::Surface(TopoDS::Face(aFaceOnResult));
- Handle(Geom_Surface) aFromSurface = BRep_Tool::Surface(TopoDS::Face(aRotatedFromFace));
- Handle(Geom_Surface) aToSurface = BRep_Tool::Surface(TopoDS::Face(aRotatedToFace));
- if(aFaceSurface == aFromSurface) {
- std::shared_ptr<GeomAPI_Shape> aFSHape(new GeomAPI_Shape);
- aFSHape->setImpl(new TopoDS_Shape(aFaceOnResult));
- myFromFaces.push_back(aFSHape);
- }
- if(aFaceSurface == aToSurface) {
- std::shared_ptr<GeomAPI_Shape> aTSHape(new GeomAPI_Shape);
- aTSHape->setImpl(new TopoDS_Shape(aFaceOnResult));
- myToFaces.push_back(aTSHape);
- }
+ if(aShapeTypeToExp == TopAbs_COMPOUND) {
+ storeGenerationHistory(this, aResult, TopAbs_EDGE, aRotatedToFace, aRotatedFromFace);
+ storeGenerationHistory(this, aResult, TopAbs_FACE, aRotatedToFace, aRotatedFromFace);
+ } else {
+ storeGenerationHistory(this, aResult, aShapeTypeToExp, aRotatedToFace, aRotatedFromFace);
}
} else { //Case 3: When only one bounding plane was set.
// Making revolution to the 360 angle.
if(!aRevolBuilder) {
return;
}
- aListOfMakeShape.push_back(std::shared_ptr<GeomAlgoAPI_MakeShape>(new GeomAlgoAPI_MakeShape(aRevolBuilder)));
+ this->appendAlgo(std::shared_ptr<GeomAlgoAPI_MakeShape>(new GeomAlgoAPI_MakeShape(aRevolBuilder)));
if(!aRevolBuilder->IsDone()) {
return;
}
// Rotating bounding plane to the specified angle.
double aBoundingRotAngle = isFromFaceSet ? theFromAngle : theToAngle;
- if(aBoundingPln.Axis().IsParallel(aBasePln.Axis(), Precision::Confusion())) {
+ if(aBoundingPln.Axis().IsParallel(aBasePlane->Axis(), Precision::Confusion())) {
if(isFromFaceSet) aBoundingRotAngle = -aBoundingRotAngle;
} else {
- double aSign = (aBoundingPln.Axis().Direction() ^ aBasePln.Axis().Direction()) *
+ double aSign = (aBoundingPln.Axis().Direction() ^ aBasePlane->Axis().Direction()) *
anAxis.Direction();
if((aSign <= 0 && !isFromFaceSet) || (aSign > 0 && isFromFaceSet)) {
aBoundingRotAngle = -aBoundingRotAngle;
if(!aBoundingCutBuilder->IsDone()) {
return;
}
- aListOfMakeShape.push_back(std::shared_ptr<GeomAlgoAPI_MakeShape>(new GeomAlgoAPI_MakeShape(aBoundingCutBuilder)));
+ this->appendAlgo(std::shared_ptr<GeomAlgoAPI_MakeShape>(new GeomAlgoAPI_MakeShape(aBoundingCutBuilder)));
aResult = aBoundingCutBuilder->Shape();
+ if(aResult.ShapeType() == TopAbs_COMPOUND) {
+ aResult = GeomAlgoAPI_DFLoader::refineResult(aResult);
+ }
// Setting naming.
- const TopTools_ListOfShape& aBndShapes = aBoundingCutBuilder->Modified(aBoundingFace);
- for(TopTools_ListIteratorOfListOfShape anIt(aBndShapes); anIt.More(); anIt.Next()) {
- std::shared_ptr<GeomAPI_Shape> aShape(new GeomAPI_Shape());
- aShape->setImpl(new TopoDS_Shape(anIt.Value()));
- isFromFaceSet ? myFromFaces.push_back(aShape) : myToFaces.push_back(aShape);
+ if(aShapeTypeToExp == TopAbs_FACE || aShapeTypeToExp == TopAbs_COMPOUND) {
+ const TopTools_ListOfShape& aBndShapes = aBoundingCutBuilder->Modified(aBoundingFace);
+ for(TopTools_ListIteratorOfListOfShape anIt(aBndShapes); anIt.More(); anIt.Next()) {
+ GeomShapePtr aShape(new GeomAPI_Shape());
+ aShape->setImpl(new TopoDS_Shape(anIt.Value()));
+ isFromFaceSet ? this->addFromShape(aShape) : this->addToShape(aShape);
+ }
}
// Try to cut with base face. If it can not be done then keep result of cut with bounding plane.
- TopoDS_Shape aModifiedBaseShape = aBaseShape;
+ TopoDS_Shape aModifiedBaseShape;
+ if(aShapeTypeToExp != TopAbs_FACE) {
+ ListOfShape aList;
+ GeomShapePtr aSh(new GeomAPI_Shape());
+ aSh->setImpl(new TopoDS_Shape(aBaseShape));
+ std::shared_ptr<GeomAPI_Pnt> theCenter(new GeomAPI_Pnt(aBasePlane->Location().X(),
+ aBasePlane->Location().Y(),
+ aBasePlane->Location().Z()));
+ std::shared_ptr<GeomAPI_Dir> theNormal(new GeomAPI_Dir(aBasePlane->Axis().Direction().X(),
+ aBasePlane->Axis().Direction().Y(),
+ aBasePlane->Axis().Direction().Z()));
+ GeomShapePtr aPln = GeomAlgoAPI_FaceBuilder::planarFace(theCenter, theNormal);
+ aList.push_back(aSh);
+ std::list<std::shared_ptr<GeomAPI_Pnt> > aBoundingPoints = GeomAlgoAPI_ShapeTools::getBoundingBox(aList);
+ aSh = GeomAlgoAPI_ShapeTools::fitPlaneToBox(aPln, aBoundingPoints);
+ aModifiedBaseShape = aSh->impl<TopoDS_Shape>();
+ } else {
+ aModifiedBaseShape = aBaseShape;
+ }
if(isFromFaceSet) {
if(aModifiedBaseShape.ShapeType() == TopAbs_FACE) {
aModifiedBaseShape.Orientation(TopAbs_REVERSED);
} else {
gp_Trsf aMirrorTrsf;
- aMirrorTrsf.SetMirror(aBasePlane.Position().Ax2());
+ aMirrorTrsf.SetMirror(aBasePlane->Position().Ax2());
BRepBuilderAPI_Transform aMirrorTransform(aModifiedBaseShape, aMirrorTrsf, true);
aModifiedBaseShape = aMirrorTransform.Shape();
}
aBaseCutBuilder->Build();
if(aBaseCutBuilder->IsDone()) {
TopoDS_Shape aCutResult = aBaseCutBuilder->Shape();
- TopExp_Explorer anExp(aCutResult, TopAbs_SOLID);
- if(anExp.More()) {
- aListOfMakeShape.push_back(std::shared_ptr<GeomAlgoAPI_MakeShape>(new GeomAlgoAPI_MakeShape(aBaseCutBuilder)));
+ TopoDS_Iterator aCheckIt(aCutResult);
+ if(aCheckIt.More()) {
+ this->appendAlgo(std::shared_ptr<GeomAlgoAPI_MakeShape>(new GeomAlgoAPI_MakeShape(aBaseCutBuilder)));
aResult = aCutResult;
+ if(aResult.ShapeType() == TopAbs_COMPOUND) {
+ aResult = GeomAlgoAPI_DFLoader::refineResult(aResult);
+ }
+ if(aShapeTypeToExp == TopAbs_FACE || aShapeTypeToExp == TopAbs_COMPOUND) {
+ const TopTools_ListOfShape& aBsShapes = aBaseCutBuilder->Modified(aBoundingFace);
+ for(TopTools_ListIteratorOfListOfShape anIt(aBsShapes); anIt.More(); anIt.Next()) {
+ GeomShapePtr aShape(new GeomAPI_Shape());
+ aShape->setImpl(new TopoDS_Shape(anIt.Value()));
+ isFromFaceSet ? this->addToShape(aShape) : this->addFromShape(aShape);
+ }
+ }
}
}
- const TopTools_ListOfShape& aBsShapes = aBaseCutBuilder->Modified(aBoundingFace);
- for(TopTools_ListIteratorOfListOfShape anIt(aBsShapes); anIt.More(); anIt.Next()) {
- std::shared_ptr<GeomAPI_Shape> aShape(new GeomAPI_Shape());
- aShape->setImpl(new TopoDS_Shape(anIt.Value()));
- isFromFaceSet ? myToFaces.push_back(aShape) : myFromFaces.push_back(aShape);
- }
-
- 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));
+ std::shared_ptr<GeomAPI_Shape> aGeomShape(new GeomAPI_Shape);
+ aGeomShape->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;
- }
+ aGeomShape = GeomAlgoAPI_ShapeTools::combineShapes(aGeomShape,
+ GeomAPI_Shape::COMPSOLID,
+ aCompSolids,
+ aFreeSolids);
+ aResult = aGeomShape->impl<TopoDS_Shape>();
}
// If after cut we got more than one solids then take closest to the center of mass of the base face.
aResult = findClosest(aResult, aBaseCentre);
// Setting naming.
- for(TopExp_Explorer anExp(aResult, TopAbs_FACE); anExp.More (); anExp.Next ()) {
- const TopoDS_Shape& aFaceOnResult = anExp.Current();
- Handle(Geom_Surface) aFaceSurface = BRep_Tool::Surface(TopoDS::Face(aFaceOnResult));
- Handle(Geom_Surface) aBoundingSurface = BRep_Tool::Surface(TopoDS::Face(aRotatedBoundingFace));
- if(aFaceSurface == aBoundingSurface) {
- std::shared_ptr<GeomAPI_Shape> aShape(new GeomAPI_Shape());
- aShape->setImpl(new TopoDS_Shape(aFaceOnResult));
- isFromFaceSet ? myFromFaces.push_back(aShape) : myToFaces.push_back(aShape);
- }
+ if(aShapeTypeToExp == TopAbs_COMPOUND) {
+ storeGenerationHistory(this, aResult, TopAbs_EDGE, aRotatedBoundingFace, aModifiedBaseShape, isFromFaceSet);
+ storeGenerationHistory(this, aResult, TopAbs_FACE, aRotatedBoundingFace, aModifiedBaseShape, isFromFaceSet);
+ } else {
+ storeGenerationHistory(this, aResult, aShapeTypeToExp, aRotatedBoundingFace, aModifiedBaseShape, isFromFaceSet);
}
}
if(aResult.IsNull()) {
return;
}
- myShape.reset(new GeomAPI_Shape);
- myShape->setImpl(new TopoDS_Shape(aResult));
-
- // Filling data map to keep correct orientation of sub-shapes.
- myMap.reset(new 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);
+ aResult = GeomAlgoAPI_DFLoader::refineResult(aResult);
+ GeomShapePtr aShape(new GeomAPI_Shape());
+ aShape->setImpl(new TopoDS_Shape(aResult));
+ this->setShape(aShape);
+ this->setDone(true);
+}
+
+//==================================================================================================
+TopoDS_Face makeFaceFromPlane(gp_Pln& thePlane, const gp_Pnt& thePoint)
+{
+ if(!thePlane.Contains(thePoint, Precision::Confusion())) {
+ gp_XYZ aVec = thePoint.XYZ() - thePlane.Location().XYZ();
+ double aSign = aVec * thePlane.Axis().Direction().XYZ();
+ if(aSign < 0) thePlane.SetAxis(thePlane.Axis().Reversed());
}
- // Setting list of make shape.
- myMkShape.reset(new GeomAlgoAPI_MakeShapeList(aListOfMakeShape));
+ BRepBuilderAPI_MakeFace aMakeFace(thePlane);
+ TopoDS_Face aResultFace = TopoDS::Face(aMakeFace.Shape());
- myDone = true;
+ return aResultFace;
}
-//=================================================================================================
-const bool GeomAlgoAPI_Revolution::isDone() const
+//==================================================================================================
+TopoDS_Solid makeSolidFromShape(const TopoDS_Shape& theShape)
{
- return myDone;
-}
+ TopoDS_Shell aShell;
+ TopoDS_Solid aSolid;
-//=================================================================================================
-const bool GeomAlgoAPI_Revolution::isValid() const
-{
- BRepCheck_Analyzer aChecker(myShape->impl<TopoDS_Shape>());
- return (aChecker.IsValid() == Standard_True);
+ BRep_Builder aBoundingBuilder;
+ if(theShape.ShapeType() == TopAbs_SHELL) {
+ aShell = TopoDS::Shell(theShape);
+ } else {
+ aBoundingBuilder.MakeShell(aShell);
+ aBoundingBuilder.Add(aShell, theShape);
+ }
+ aBoundingBuilder.MakeSolid(aSolid);
+ aBoundingBuilder.Add(aSolid, aShell);
+
+ return aSolid;
}
-//=================================================================================================
-const bool GeomAlgoAPI_Revolution::hasVolume() const
+//==================================================================================================
+gp_Pnt centreOfMass(const TopoDS_Shape& theShape)
{
- 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;
+ TopAbs_ShapeEnum aShType = theShape.ShapeType();
+ GProp_GProps aGProps;
+
+ if(aShType == TopAbs_EDGE || aShType == TopAbs_WIRE) {
+ BRepGProp::LinearProperties(theShape, aGProps);
+ } else if(aShType == TopAbs_FACE || aShType == TopAbs_SHELL) {
+ BRepGProp::SurfaceProperties(theShape, aGProps);
+ } else if(aShType == TopAbs_SOLID || aShType == TopAbs_COMPSOLID) {
+ BRepGProp::VolumeProperties(theShape, aGProps);
}
- return hasVolume;
-}
-//=================================================================================================
-const std::shared_ptr<GeomAPI_Shape>& GeomAlgoAPI_Revolution::shape () const
-{
- return myShape;
+ return aGProps.CentreOfMass();
}
-//=================================================================================================
-const ListOfShape& GeomAlgoAPI_Revolution::fromFaces() const
+//==================================================================================================
+TopoDS_Shape findClosest(const TopoDS_Shape& theShape, const gp_Pnt& thePoint)
{
- return myFromFaces;
+ TopoDS_Shape aResult = theShape;
+
+ if(theShape.ShapeType() == TopAbs_COMPOUND) {
+ double aMinDistance = Precision::Infinite();
+ double aCurDistance;
+ gp_Pnt aCentr;
+ for (TopoDS_Iterator anItr(theShape); anItr.More(); anItr.Next()) {
+ TopoDS_Shape aValue = anItr.Value();
+ aCentr = centreOfMass(aValue);
+ aCurDistance = aCentr.Distance(thePoint);
+
+ if(aCurDistance < aMinDistance) {
+ aMinDistance = aCurDistance;
+ aResult = aValue;
+ }
+ }
+ }
+
+ return aResult;
}
-//=================================================================================================
-const ListOfShape& GeomAlgoAPI_Revolution::toFaces() const
+//==================================================================================================
+void storeGenerationHistory(GeomAlgoAPI_Revolution* theRevolutionAlgo,
+ const TopoDS_Shape& theBase,
+ const TopAbs_ShapeEnum theType,
+ BRepPrimAPI_MakeRevol* theRevolBuilder)
{
- return myToFaces;
+ for(TopExp_Explorer anExp(theBase, theType); anExp.More(); anExp.Next()) {
+ const TopoDS_Shape& aShape = anExp.Current();
+ GeomShapePtr aFromShape(new GeomAPI_Shape), aToShape(new GeomAPI_Shape);
+ aFromShape->setImpl(new TopoDS_Shape(theRevolBuilder->FirstShape(aShape)));
+ aToShape->setImpl(new TopoDS_Shape(theRevolBuilder->LastShape(aShape)));
+ theRevolutionAlgo->addFromShape(aFromShape);
+ theRevolutionAlgo->addToShape(aToShape);
+ }
}
-//=================================================================================================
-std::shared_ptr<GeomAPI_DataMapOfShapeShape> GeomAlgoAPI_Revolution::mapOfShapes() const
+//==================================================================================================
+void storeGenerationHistory(GeomAlgoAPI_Revolution* theRevolutionAlgo,
+ const TopoDS_Shape& theResult,
+ const TopAbs_ShapeEnum theType,
+ const TopoDS_Shape& theToFace,
+ const TopoDS_Shape& theFromFace)
{
- return myMap;
+ for(TopExp_Explorer anExp(theResult, theType); anExp.More (); anExp.Next ()) {
+ const TopoDS_Shape& aShape = anExp.Current();
+ GeomShapePtr aGeomSh(new GeomAPI_Shape());
+ if(theType == TopAbs_VERTEX) {
+ gp_Pnt aPnt = BRep_Tool::Pnt(TopoDS::Vertex(aShape));
+ IntTools_Context anIntTools;
+ if(anIntTools.IsValidPointForFace(aPnt, TopoDS::Face(theToFace), Precision::Confusion()) == Standard_True) {
+ aGeomSh->setImpl(new TopoDS_Shape(aShape));
+ theRevolutionAlgo->addToShape(aGeomSh);
+ }
+ if(anIntTools.IsValidPointForFace(aPnt, TopoDS::Face(theFromFace), Precision::Confusion()) == Standard_True) {
+ aGeomSh->setImpl(new TopoDS_Shape(aShape));
+ theRevolutionAlgo->addFromShape(aGeomSh);
+ }
+ } else if(theType == TopAbs_EDGE) {
+ TopoDS_Edge anEdge = TopoDS::Edge(aShape);
+ BRepLib_CheckCurveOnSurface anEdgeCheck(anEdge, TopoDS::Face(theToFace));
+ anEdgeCheck.Perform();
+ if(anEdgeCheck.MaxDistance() < Precision::Confusion()) {
+ aGeomSh->setImpl(new TopoDS_Shape(aShape));
+ theRevolutionAlgo->addToShape(aGeomSh);
+ }
+ anEdgeCheck.Init(anEdge, TopoDS::Face(theFromFace));
+ anEdgeCheck.Perform();
+ if(anEdgeCheck.MaxDistance() < Precision::Confusion()) {
+ aGeomSh->setImpl(new TopoDS_Shape(aShape));
+ theRevolutionAlgo->addFromShape(aGeomSh);
+ }
+ } else {
+ Handle(Geom_Surface) aFaceSurface = BRep_Tool::Surface(TopoDS::Face(aShape));
+ Handle(Geom_Surface) aFromSurface = BRep_Tool::Surface(TopoDS::Face(theFromFace));
+ Handle(Geom_Surface) aToSurface = BRep_Tool::Surface(TopoDS::Face(theToFace));
+ if(aFaceSurface == aFromSurface) {
+ aGeomSh->setImpl(new TopoDS_Shape(aShape));
+ theRevolutionAlgo->addFromShape(aGeomSh);
+ }
+ if(aFaceSurface == aToSurface) {
+ aGeomSh->setImpl(new TopoDS_Shape(aShape));
+ theRevolutionAlgo->addToShape(aGeomSh);
+ }
+ }
+ }
}
-//=================================================================================================
-std::shared_ptr<GeomAlgoAPI_MakeShape> GeomAlgoAPI_Revolution::makeShape() const
+void storeGenerationHistory(GeomAlgoAPI_Revolution* theRevolutionAlgo,
+ const TopoDS_Shape& theResult,
+ const TopAbs_ShapeEnum theType,
+ const TopoDS_Shape& theRotatedBoundingFace,
+ const TopoDS_Shape& theModifiedBaseShape,
+ const bool theIsFromFaceSet)
{
- return myMkShape;
+ for(TopExp_Explorer anExp(theResult, theType); anExp.More (); anExp.Next ()) {
+ const TopoDS_Shape& aShape = anExp.Current();
+ GeomShapePtr aGeomSh(new GeomAPI_Shape());
+ if(theType == TopAbs_VERTEX) {
+ gp_Pnt aPnt = BRep_Tool::Pnt(TopoDS::Vertex(aShape));
+ IntTools_Context anIntTools;
+ if(anIntTools.IsValidPointForFace(aPnt, TopoDS::Face(theRotatedBoundingFace), Precision::Confusion()) == Standard_True) {
+ aGeomSh->setImpl(new TopoDS_Shape(aShape));
+ theIsFromFaceSet ? theRevolutionAlgo->addFromShape(aGeomSh) : theRevolutionAlgo->addToShape(aGeomSh);
+ }
+ if(anIntTools.IsValidPointForFace(aPnt, TopoDS::Face(theModifiedBaseShape), Precision::Confusion()) == Standard_True) {
+ aGeomSh->setImpl(new TopoDS_Shape(aShape));
+ theIsFromFaceSet ? theRevolutionAlgo->addToShape(aGeomSh) : theRevolutionAlgo->addFromShape(aGeomSh);
+ }
+ } else if(theType == TopAbs_EDGE) {
+ TopoDS_Edge anEdge = TopoDS::Edge(aShape);
+ BRepLib_CheckCurveOnSurface anEdgeCheck(anEdge, TopoDS::Face(theRotatedBoundingFace));
+ anEdgeCheck.Perform();
+ if(anEdgeCheck.MaxDistance() < Precision::Confusion()) {
+ aGeomSh->setImpl(new TopoDS_Shape(aShape));
+ theIsFromFaceSet ? theRevolutionAlgo->addFromShape(aGeomSh) : theRevolutionAlgo->addToShape(aGeomSh);
+ }
+ anEdgeCheck.Init(anEdge, TopoDS::Face(theModifiedBaseShape));
+ anEdgeCheck.Perform();
+ if(anEdgeCheck.MaxDistance() < Precision::Confusion()) {
+ aGeomSh->setImpl(new TopoDS_Shape(aShape));
+ theIsFromFaceSet ? theRevolutionAlgo->addToShape(aGeomSh) : theRevolutionAlgo->addFromShape(aGeomSh);
+ }
+ } else {
+ Handle(Geom_Surface) aFaceSurface = BRep_Tool::Surface(TopoDS::Face(aShape));
+ Handle(Geom_Surface) aBoundingSurface = BRep_Tool::Surface(TopoDS::Face(theRotatedBoundingFace));
+ Handle(Geom_Surface) aBaseSurface = BRep_Tool::Surface(TopoDS::Face(theModifiedBaseShape));
+ if(aFaceSurface == aBoundingSurface) {
+ aGeomSh->setImpl(new TopoDS_Shape(aShape));
+ theIsFromFaceSet ? theRevolutionAlgo->addFromShape(aGeomSh) : theRevolutionAlgo->addToShape(aGeomSh);
+ }
+ if(aFaceSurface == aBaseSurface) {
+ aGeomSh->setImpl(new TopoDS_Shape(aShape));
+ theIsFromFaceSet ? theRevolutionAlgo->addToShape(aGeomSh) : theRevolutionAlgo->addFromShape(aGeomSh);
+ }
+ }
+ }
}