#include "GeomAlgoAPI_SketchBuilder.h"
+#include <GeomAPI_Edge.h>
#include <GeomAPI_Dir.h>
#include <GeomAPI_Face.h>
-#include <GeomAPI_PlanarEdges.h>
#include <GeomAPI_Pln.h>
#include <GeomAPI_Pnt.h>
#include <BRepBuilderAPI_FindPlane.hxx>
#include <BRepBuilderAPI_MakeEdge.hxx>
#include <BRepBuilderAPI_MakeFace.hxx>
-#include <BRepBuilderAPI_MakeVertex.hxx>
#include <BRepCheck_Analyzer.hxx>
#include <BRepExtrema_DistShapeShape.hxx>
#include <BRepExtrema_ExtCF.hxx>
#include <BRepGProp.hxx>
#include <BRepTools.hxx>
#include <BRepTopAdaptor_FClass2d.hxx>
-#include <GCPnts_AbscissaPoint.hxx>
-#include <Geom_Curve.hxx>
#include <Geom2d_Curve.hxx>
+#include <Handle_Geom2d_Curve.hxx>
#include <BRepLib_CheckCurveOnSurface.hxx>
#include <BRep_Tool.hxx>
#include <Geom_Plane.hxx>
#include <GeomLib_IsPlanarSurface.hxx>
#include <GeomLib_Tool.hxx>
-#include <GeomProjLib.hxx>
#include <gp_Pln.hxx>
#include <GProp_GProps.hxx>
#include <IntAna_IntConicQuad.hxx>
#include <TopoDS_Vertex.hxx>
#include <TopoDS.hxx>
#include <TopExp_Explorer.hxx>
+#include <TopTools_ListIteratorOfListOfShape.hxx>
+
+#include <BOPAlgo_Builder.hxx>
+#include <BRepBuilderAPI_MakeVertex.hxx>
+#include <TopoDS_Edge.hxx>
//==================================================================================================
double GeomAlgoAPI_ShapeTools::volume(const std::shared_ptr<GeomAPI_Shape> theShape)
}
//==================================================================================================
-std::shared_ptr<GeomAPI_Shape> GeomAlgoAPI_ShapeTools::fitPlaneToBox(const std::shared_ptr<GeomAPI_Shape> thePlane,
- const std::list<std::shared_ptr<GeomAPI_Pnt> >& thePoints)
+std::shared_ptr<GeomAPI_Face> GeomAlgoAPI_ShapeTools::fitPlaneToBox(const std::shared_ptr<GeomAPI_Shape> thePlane,
+ const std::list<std::shared_ptr<GeomAPI_Pnt> >& thePoints)
{
- std::shared_ptr<GeomAPI_Shape> aResultShape;
+ std::shared_ptr<GeomAPI_Face> aResultFace;
if(!thePlane.get()) {
- return aResultShape;
+ return aResultFace;
}
const TopoDS_Shape& aShape = thePlane->impl<TopoDS_Shape>();
if(aShape.ShapeType() != TopAbs_FACE) {
- return aResultShape;
+ return aResultFace;
}
TopoDS_Face aFace = TopoDS::Face(aShape);
Handle(Geom_Surface) aSurf = BRep_Tool::Surface(aFace);
if(aSurf.IsNull()) {
- return aResultShape;
+ return aResultFace;
}
GeomLib_IsPlanarSurface isPlanar(aSurf);
if(!isPlanar.IsPlanar()) {
- return aResultShape;
+ return aResultFace;
}
if(thePoints.size() != 8) {
- return aResultShape;
+ return aResultFace;
}
const gp_Pln& aFacePln = isPlanar.Plan();
if(aPntV < VMin) VMin = aPntV;
if(aPntV > VMax) VMax = aPntV;
}
- aResultShape.reset(new GeomAPI_Shape);
- aResultShape->setImpl(new TopoDS_Shape(BRepLib_MakeFace(aFacePln, UMin, UMax, VMin, VMax).Face()));
+ aResultFace.reset(new GeomAPI_Face());
+ aResultFace->setImpl(new TopoDS_Face(BRepLib_MakeFace(aFacePln, UMin, UMax, VMin, VMax).Face()));
- return aResultShape;
+ return aResultFace;
}
//==================================================================================================
}
//==================================================================================================
-std::shared_ptr<GeomAPI_Vertex> GeomAlgoAPI_ShapeTools::findVertexOnEdge(const std::shared_ptr<GeomAPI_Edge> theEdge,
- const double theValue,
- const bool theIsPercent,
- const bool theIsReverse)
+void GeomAlgoAPI_ShapeTools::splitShape(const std::shared_ptr<GeomAPI_Shape>& theBaseShape,
+ const std::set<std::shared_ptr<GeomAPI_Pnt> >& thePoints,
+ std::set<std::shared_ptr<GeomAPI_Shape> >& theShapes)
{
- std::shared_ptr<GeomAPI_Vertex> aVertex;
-
- if(!theEdge.get()) {
- return aVertex;
- }
-
- double aValue = theValue;
- if(theIsPercent) {
- aValue = theEdge->length() / 100.0 * aValue;
- }
-
- const TopoDS_Edge& anEdge = TopoDS::Edge(theEdge->impl<TopoDS_Shape>());
- Standard_Real aUFirst, aULast;
- Handle(Geom_Curve) anEdgeCurve = BRep_Tool::Curve(anEdge, aUFirst, aULast);
-
- if(!anEdgeCurve.IsNull() ) {
- Handle(Geom_Curve) aReOrientedCurve = anEdgeCurve;
-
- if(theIsReverse) {
- aReOrientedCurve = anEdgeCurve->Reversed();
- aUFirst = anEdgeCurve->ReversedParameter(aULast);
- }
-
- // Get the point by length
- GeomAdaptor_Curve anAdapCurve = GeomAdaptor_Curve(aReOrientedCurve);
- GCPnts_AbscissaPoint anAbsPnt(anAdapCurve, aValue, aUFirst);
- Standard_Real aParam = anAbsPnt.Parameter();
- gp_Pnt aPnt = anAdapCurve.Value(aParam);
- BRepBuilderAPI_MakeVertex aMkVertex(aPnt);
- const TopoDS_Vertex& aShape = aMkVertex.Vertex();
- aVertex.reset(new GeomAPI_Vertex());
- aVertex->setImpl(new TopoDS_Vertex(aShape));
+ // General Fuse to split edge by vertices
+ BOPAlgo_Builder aBOP;
+ TopoDS_Edge aBaseEdge = theBaseShape->impl<TopoDS_Edge>();
+ // Rebuild closed edge to place vertex to one of split points.
+ // This will prevent edge to be split on seam vertex.
+ if (BRep_Tool::IsClosed(aBaseEdge))
+ {
+ Standard_Real aFirst, aLast;
+ Handle(Geom_Curve) aCurve = BRep_Tool::Curve(aBaseEdge, aFirst, aLast);
+
+ std::set<std::shared_ptr<GeomAPI_Pnt> >::const_iterator aPIt = thePoints.begin();
+ gp_Pnt aPoint((*aPIt)->x(), (*aPIt)->y(), (*aPIt)->z());
+
+ TopAbs_Orientation anOrientation = aBaseEdge.Orientation();
+ aBaseEdge = BRepBuilderAPI_MakeEdge(aCurve, aPoint, aPoint).Edge();
+ aBaseEdge.Orientation(anOrientation);
+ }
+ aBOP.AddArgument(aBaseEdge);
+
+ std::set<std::shared_ptr<GeomAPI_Pnt> >::const_iterator aPtIt = thePoints.begin();
+ for (; aPtIt != thePoints.end(); ++aPtIt) {
+ std::shared_ptr<GeomAPI_Pnt> aPnt = *aPtIt;
+ TopoDS_Vertex aV = BRepBuilderAPI_MakeVertex(gp_Pnt(aPnt->x(), aPnt->y(), aPnt->z()));
+ aBOP.AddArgument(aV);
+ }
+
+ aBOP.Perform();
+ if (aBOP.ErrorStatus())
+ return;
+
+ // Collect splits
+ const TopTools_ListOfShape& aSplits = aBOP.Modified(aBaseEdge);
+ TopTools_ListIteratorOfListOfShape anIt(aSplits);
+ for (; anIt.More(); anIt.Next()) {
+ std::shared_ptr<GeomAPI_Shape> anEdge(new GeomAPI_Shape);
+ anEdge->setImpl(new TopoDS_Shape(anIt.Value()));
+ theShapes.insert(anEdge);
}
-
- return aVertex;
}
