#include <GEOMAlgo_PassKey.hxx>
#include <GEOMAlgo_DataMapOfPassKeyInteger.hxx>
#include <GEOMAlgo_DataMapIteratorOfDataMapOfPassKeyInteger.hxx>
+//
+#include <gp_Dir2d.hxx>
+#include <gp_Pnt2d.hxx>
+#include <Geom2d_Line.hxx>
+#include <Geom2dAdaptor_Curve.hxx>
+#include <Geom2dHatch_Hatcher.hxx>
+#include <TColStd_ListOfInteger.hxx>
+#include <TColStd_ListIteratorOfListOfInteger.hxx>
+#include <HatchGen_Domain.hxx>
+#include <Geom2dHatch_Hatcher.hxx>
+#include <IntTools_Context.hxx>
+#include <BRepTools.hxx>
+#include <IntTools_Tools.hxx>
//=======================================================================
//function : GEOMAlgo_FinderShapeOn1
//purpose :
//=======================================================================
- GEOMAlgo_FinderShapeOn2::GEOMAlgo_FinderShapeOn2()
+GEOMAlgo_FinderShapeOn2::GEOMAlgo_FinderShapeOn2()
:
GEOMAlgo_ShapeAlgo()
{
//function : ~
//purpose :
//=======================================================================
- GEOMAlgo_FinderShapeOn2::~GEOMAlgo_FinderShapeOn2()
+GEOMAlgo_FinderShapeOn2::~GEOMAlgo_FinderShapeOn2()
{
}
//=======================================================================
//function : SetClsf
//purpose :
//=======================================================================
- void GEOMAlgo_FinderShapeOn2::SetClsf(const Handle(GEOMAlgo_Clsf)& aClsf)
+void GEOMAlgo_FinderShapeOn2::SetClsf(const Handle(GEOMAlgo_Clsf)& aClsf)
{
myClsf=aClsf;
}
//function : Clsf
//purpose :
//=======================================================================
- const Handle(GEOMAlgo_Clsf)& GEOMAlgo_FinderShapeOn2::Clsf() const
+const Handle(GEOMAlgo_Clsf)& GEOMAlgo_FinderShapeOn2::Clsf() const
{
return myClsf;
}
//function : SetShapeType
//purpose :
//=======================================================================
- void GEOMAlgo_FinderShapeOn2::SetShapeType(const TopAbs_ShapeEnum aType)
+void GEOMAlgo_FinderShapeOn2::SetShapeType(const TopAbs_ShapeEnum aType)
{
myShapeType=aType;
}
//function : ShapeType
//purpose :
//=======================================================================
- TopAbs_ShapeEnum GEOMAlgo_FinderShapeOn2::ShapeType()const
+TopAbs_ShapeEnum GEOMAlgo_FinderShapeOn2::ShapeType()const
{
return myShapeType;
}
//function : SetState
//purpose :
//=======================================================================
- void GEOMAlgo_FinderShapeOn2::SetState(const GEOMAlgo_State aState)
+void GEOMAlgo_FinderShapeOn2::SetState(const GEOMAlgo_State aState)
{
myState=aState;
}
//function : State
//purpose :
//=======================================================================
- GEOMAlgo_State GEOMAlgo_FinderShapeOn2::State() const
+GEOMAlgo_State GEOMAlgo_FinderShapeOn2::State() const
{
return myState;
}
//function : SetNbPntsMin
//purpose :
//=======================================================================
- void GEOMAlgo_FinderShapeOn2::SetNbPntsMin(const Standard_Integer aNb)
+void GEOMAlgo_FinderShapeOn2::SetNbPntsMin(const Standard_Integer aNb)
{
myNbPntsMin=aNb;
}
//function : NbPntsMin
//purpose :
//=======================================================================
- Standard_Integer GEOMAlgo_FinderShapeOn2::NbPntsMin()const
+Standard_Integer GEOMAlgo_FinderShapeOn2::NbPntsMin()const
{
return myNbPntsMin;
}
//function : SetNbPntsMax
//purpose :
//=======================================================================
- void GEOMAlgo_FinderShapeOn2::SetNbPntsMax(const Standard_Integer aNb)
+void GEOMAlgo_FinderShapeOn2::SetNbPntsMax(const Standard_Integer aNb)
{
myNbPntsMax=aNb;
}
//function : NbPntsMax
//purpose :
//=======================================================================
- Standard_Integer GEOMAlgo_FinderShapeOn2::NbPntsMax()const
+Standard_Integer GEOMAlgo_FinderShapeOn2::NbPntsMax()const
{
return myNbPntsMax;
}
// function: Shapes
// purpose:
//=======================================================================
- const TopTools_ListOfShape& GEOMAlgo_FinderShapeOn2::Shapes() const
+const TopTools_ListOfShape& GEOMAlgo_FinderShapeOn2::Shapes() const
{
Standard_Integer i, aNb;
TopTools_ListOfShape* pL;
//function : Perform
//purpose :
//=======================================================================
- void GEOMAlgo_FinderShapeOn2::Perform()
+void GEOMAlgo_FinderShapeOn2::Perform()
{
myErrorStatus=0;
myWarningStatus=0;
//function : CheckData
//purpose :
//=======================================================================
- void GEOMAlgo_FinderShapeOn2::CheckData()
+void GEOMAlgo_FinderShapeOn2::CheckData()
{
Standard_Integer iErr;
//
//function : ProcessVertices
//purpose :
//=======================================================================
- void GEOMAlgo_FinderShapeOn2::ProcessVertices()
+void GEOMAlgo_FinderShapeOn2::ProcessVertices()
{
myErrorStatus=0;
//
//function : ProcessEdges
//purpose :
//=======================================================================
- void GEOMAlgo_FinderShapeOn2::ProcessEdges()
+void GEOMAlgo_FinderShapeOn2::ProcessEdges()
{
myErrorStatus=0;
//
//function : ProcessFaces
//purpose :
//=======================================================================
- void GEOMAlgo_FinderShapeOn2::ProcessFaces()
+void GEOMAlgo_FinderShapeOn2::ProcessFaces()
{
myErrorStatus=0;
//
//function : ProcessSolids
//purpose :
//=======================================================================
- void GEOMAlgo_FinderShapeOn2::ProcessSolids()
+void GEOMAlgo_FinderShapeOn2::ProcessSolids()
{
myErrorStatus=0;
//
//function : InnerPoints
//purpose :
//=======================================================================
- void GEOMAlgo_FinderShapeOn2::InnerPoints(const TopoDS_Face& aF,
+void GEOMAlgo_FinderShapeOn2::InnerPoints(const TopoDS_Face& aF,
GEOMAlgo_ListOfPnt& aLP)
{
- myErrorStatus=0;
- //
Standard_Integer j, j1, j2, k, n[4], aNbLinks, aNx, aNb, iCnt;//, aNbMax, *pIds;
TopLoc_Location aLoc;
Handle(Poly_Triangulation) aTRF;
GEOMAlgo_DataMapOfPassKeyInteger aMPKI;
GEOMAlgo_DataMapIteratorOfDataMapOfPassKeyInteger aIt;
gp_Pnt aP, aP1, aP2;
+ //
+ myErrorStatus=0;
//
aLP.Clear();
//
iCnt=aIt.Value();
if (iCnt==1) {
const GEOMAlgo_PassKey& aPK=aIt.Key();
- //qf
- /*
- aNbMax=aPK.NbMax();
- pIds=(Standard_Integer*)aPK.Key();
- for (k=1; k<3; ++k) {
- aNx=*(pIds+aNbMax-k);
- aMBN.Add(aNx);
- }
- */
aNx=(Standard_Integer)aPK.Id(1);
aMBN.Add(aNx);
aNx=(Standard_Integer)aPK.Id(2);
aMBN.Add(aNx);
- //qt
+
}
}
//
//
aNb=aLP.Extent();
//
- if (!aNb && myNbPntsMin) {
- // try to fill it yourself
- Standard_Boolean bIsDone;
- Standard_Integer aN1, aN2;
+ //modified by NIZNHY-PKV Mon Sep 24 08:42:32 2012f
+ if (!aNb && myNbPntsMin) { // A
+ Standard_Boolean bIsDone, bHasFirstPoint, bHasSecondPoint;
+ Standard_Integer i, aNb, aIx, iErr, aNbDomains;
+ Standard_Real aUMin, aUMax, aVMin, aVMax, dU, aUx, aVx, aV1, aV2;
+ gp_Pnt aPx;
+ gp_Dir2d aD2D (0., 1.);
+ gp_Pnt2d aP2D;
+ Handle(Geom2d_Line) aL2D;
Handle(Geom_Surface) aS;
- GeomAdaptor_Surface aGAS;
- GeomAbs_SurfaceType aType;
+ TopoDS_Face aFF;
//
- aS=BRep_Tool::Surface(aF);
- aGAS.Load(aS);
- aType=aGAS.GetType();
- if (aType==GeomAbs_Plane || aType==GeomAbs_Cylinder) {
- // inner links
- aNbLinks=aMPKI.Extent();
- aIt.Initialize(aMPKI);
- for (; aIt.More(); aIt.Next()) {
- iCnt=aIt.Value();
- if (iCnt>1) {
- // take the first having occured inner link
- // and discretize it
- const GEOMAlgo_PassKey& aPK=aIt.Key();
- //qf
- /*
- aNbMax=aPK.NbMax();
- pIds=(Standard_Integer*)aPK.Key();
- aN1=*(pIds+aNbMax-1);
- aN2=*(pIds+aNbMax-2);
- */
- //
- aN1=(Standard_Integer)aPK.Id(1);
- aN2=(Standard_Integer)aPK.Id(2);
- //qt
- aP1=aNodes(aN1).Transformed(aTrsf);
- aP2=aNodes(aN2).Transformed(aTrsf);
- //
- if (aType==GeomAbs_Cylinder) {
- Standard_Real aTolSM;
- gp_Cylinder aCyl;
- //
- aTolSM=1.523e-6;//~1.-cos(0.1 deg)
- aCyl=aGAS.Cylinder();
- if (!GEOMAlgo_SurfaceTools::IsCoaxial(aP1, aP2, aCyl, aTolSM)) {
- continue;
- }
- }
- //
- BRepLib_MakeEdge aBME(aP1, aP2);
- bIsDone=aBME.IsDone();
- if (!bIsDone) {
- myErrorStatus=30; //can not obtain the line fron the link
- return;
- }
- //
- const TopoDS_Shape& aSx=aBME.Shape();
- const TopoDS_Edge& aE=TopoDS::Edge(aSx);
- //
- InnerPoints(aE, myNbPntsMin, aLP);
- break;
- }// if (iCnt>1)
- }// for (; aIt.More(); aIt.Next())
- }// if (aType==GeomAbs_Plane || aType==GeomAbs_Cylinder)
+ aFF=aF;
+ aFF.Orientation (TopAbs_FORWARD);
+ //
+ Geom2dHatch_Hatcher& aHatcher=myContext->Hatcher(aFF);
+ //
+ aS=BRep_Tool::Surface(aFF);
+ BRepTools::UVBounds(aFF, aUMin, aUMax, aVMin, aVMax);
+ //
+ aNb=myNbPntsMin+1;
+ dU=(aUMax-aUMin)/aNb;
+ for (i=1; i<aNb; ++i) {
+ aUx=aUMin+i*dU;
+ aP2D.SetCoord(aUx, 0.);
+ aL2D=new Geom2d_Line (aP2D, aD2D);
+ Geom2dAdaptor_Curve aHCur(aL2D);
+ //
+ aHatcher.ClrHatchings();
+ aIx=aHatcher.AddHatching(aHCur);
+ //
+ aHatcher.Trim(aIx);
+ bIsDone=aHatcher.TrimDone(aIx);
+ if (!bIsDone) {
+ myErrorStatus=42;
+ return;
+ }
+ //
+ aHatcher.ComputeDomains(aIx);
+ bIsDone=aHatcher.IsDone(aIx);
+ if (!bIsDone) {
+ continue;
+ }
+ //
+ aNbDomains=aHatcher.NbDomains(aIx);
+ for (j=1; j<=aNbDomains; ++j) {
+ const HatchGen_Domain& aDomain=aHatcher.Domain (aIx, j) ;
+ // 1
+ bHasFirstPoint=aDomain.HasFirstPoint();
+ bHasSecondPoint=aDomain.HasSecondPoint();
+ if (!bHasFirstPoint || !bHasSecondPoint) {
+ continue;
+ }
+ // 2
+ aV1=aDomain.FirstPoint().Parameter();
+ aV2=aDomain.SecondPoint().Parameter();
+ aVx=IntTools_Tools::IntermediatePoint(aV1, aV2);
+ // 3
+ aS->D0(aUx, aVx, aPx);
+ aLP.Append(aPx);
+ break;
+ }
+ }// for (i=1; i<aNb; ++i) {
}// if (!aNb && myNbPntsMin) {
}
//=======================================================================
//function : InnerPoints
//purpose :
//=======================================================================
- void GEOMAlgo_FinderShapeOn2::InnerPoints(const TopoDS_Edge& aE,
+void GEOMAlgo_FinderShapeOn2::InnerPoints(const TopoDS_Edge& aE,
GEOMAlgo_ListOfPnt& aLP)
{
myErrorStatus=0;
//function : InnerPoints
//purpose :
//=======================================================================
- void GEOMAlgo_FinderShapeOn2::InnerPoints(const TopoDS_Edge& aE,
+void GEOMAlgo_FinderShapeOn2::InnerPoints(const TopoDS_Edge& aE,
const Standard_Integer aNbPntsMin,
GEOMAlgo_ListOfPnt& aLP)
{
// 30- can not obtain the line from the link
// 40- point can not be classified
// 41- invalid data for classifier
+// 42- can not compute hatching
+
+/*
+// A
+if (!aNb && myNbPntsMin) {
+ // try to fill it yourself
+ Standard_Boolean bIsDone;
+ Standard_Integer aN1, aN2;
+ Handle(Geom_Surface) aS;
+ GeomAdaptor_Surface aGAS;
+ GeomAbs_SurfaceType aType;
+ //
+ aS=BRep_Tool::Surface(aF);
+ aGAS.Load(aS);
+ aType=aGAS.GetType();
+ if (aType==GeomAbs_Plane || aType==GeomAbs_Cylinder) {
+ // inner links
+ aNbLinks=aMPKI.Extent();
+ aIt.Initialize(aMPKI);
+ for (; aIt.More(); aIt.Next()) {
+ iCnt=aIt.Value();
+ if (iCnt>1) {
+ // take the first having occured inner link
+ // and discretize it
+ const GEOMAlgo_PassKey& aPK=aIt.Key();
+ //
+ aN1=(Standard_Integer)aPK.Id(1);
+ aN2=(Standard_Integer)aPK.Id(2);
+ //
+ aP1=aNodes(aN1).Transformed(aTrsf);
+ aP2=aNodes(aN2).Transformed(aTrsf);
+ //
+ if (aType==GeomAbs_Cylinder) {
+ Standard_Real aTolSM;
+ gp_Cylinder aCyl;
+ //
+ aTolSM=1.523e-6;//~1.-cos(0.1 deg)
+ aCyl=aGAS.Cylinder();
+ if (!GEOMAlgo_SurfaceTools::IsCoaxial(aP1, aP2, aCyl, aTolSM)) {
+ continue;
+ }
+ }
+ //
+ BRepLib_MakeEdge aBME(aP1, aP2);
+ bIsDone=aBME.IsDone();
+ if (!bIsDone) {
+ myErrorStatus=30; //can not obtain the line fron the link
+ return;
+ }
+ //
+ const TopoDS_Shape& aSx=aBME.Shape();
+ const TopoDS_Edge& aE=TopoDS::Edge(aSx);
+ //
+ InnerPoints(aE, myNbPntsMin, aLP);
+ break;
+ }// if (iCnt>1)
+ }// for (; aIt.More(); aIt.Next())
+ }// if (aType==GeomAbs_Plane || aType==GeomAbs_Cylinder)
+ }// if (!aNb && myNbPntsMin) {
+*/