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0023442: Provide the access to the functionality of Geom2dHatch_Hacher via IntTools_Context

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class IntTools_Context
- the method:
Geom2dHatch_Hatcher& IntTools_Context::Hatcher(const TopoDS_Face& aF)
has been added.
The method returns the reference to 2D hatcher for given face <aF>

class IntTools_Context
- the method: IntTools_Context::~IntTools_Context()
has been modified in terms of I.1.
This commit is contained in:
pkv 2012-10-05 13:45:23 +04:00
parent 5df3a117e1
commit 3f52476587
3 changed files with 165 additions and 69 deletions
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3
src/IntTools/IntTools.cdl
View File

@ -47,7 +47,8 @@ uses
IntSurf, IntSurf,
BRepClass3d, BRepClass3d,
TColgp, TColgp,
MMgt MMgt,
Geom2dHatch
is is

30
src/IntTools/IntTools_Context.cdl
View File

@ -47,7 +47,8 @@ uses
IndexedDataMapOfTransientAddress from IntTools, IndexedDataMapOfTransientAddress from IntTools,
FClass2d from IntTools, FClass2d from IntTools,
SurfaceRangeLocalizeData from IntTools, SurfaceRangeLocalizeData from IntTools,
Curve from IntTools Curve from IntTools,
Hatcher from Geom2dHatch
--raises --raises
@ -93,7 +94,7 @@ is
--- Returns a reference to point projector --- Returns a reference to point projector
--- for given curve --- for given curve
--- ---
SurfaceData(me: mutable; SurfaceData(me: mutable;
aF: Face from TopoDS) aF: Face from TopoDS)
returns SurfaceRangeLocalizeData from IntTools; returns SurfaceRangeLocalizeData from IntTools;
@ -111,6 +112,18 @@ is
--- Returns a reference to solid classifier --- Returns a reference to solid classifier
--- for given solid --- for given solid
--- ---
--modified by NIZNHY-PKV Mon Sep 24 07:52:54 2012f
Hatcher(me: mutable;
aF: Face from TopoDS)
returns Hatcher from Geom2dHatch;
---C++: return &
---Purpose:
--- Returns a reference to 2D hatcher
--- for given face
---
--modified by NIZNHY-PKV Mon Sep 24 07:52:54 2012t
--- API Block --- API Block
--- ---
@ -294,12 +307,13 @@ is
--- ---
fields fields
myFClass2dMap : IndexedDataMapOfShapeAddress from TopTools; myFClass2dMap : IndexedDataMapOfShapeAddress from TopTools is protected;
myProjPSMap : IndexedDataMapOfShapeAddress from TopTools; myProjPSMap : IndexedDataMapOfShapeAddress from TopTools is protected;
myProjPCMap : IndexedDataMapOfShapeAddress from TopTools; myProjPCMap : IndexedDataMapOfShapeAddress from TopTools is protected;
myProjPTMap : IndexedDataMapOfTransientAddress from IntTools; myProjPTMap : IndexedDataMapOfTransientAddress from IntTools is protected;
mySClassMap : IndexedDataMapOfShapeAddress from TopTools; mySClassMap : IndexedDataMapOfShapeAddress from TopTools is protected;
myProjSDataMap: IndexedDataMapOfShapeAddress from TopTools; myProjSDataMap: IndexedDataMapOfShapeAddress from TopTools is protected;
myHatcherMap : IndexedDataMapOfShapeAddress from TopTools is protected;
end Context; end Context;

201
src/IntTools/IntTools_Context.cxx
View File

@ -41,6 +41,14 @@
#include <Extrema_LocateExtPC.hxx> #include <Extrema_LocateExtPC.hxx>
#include <Geom2d_Curve.hxx> #include <Geom2d_Curve.hxx>
//
#include <Geom2dHatch_Intersector.hxx>
#include <BRepTools.hxx>
#include <TopExp_Explorer.hxx>
#include <Geom2d_TrimmedCurve.hxx>
#include <Precision.hxx>
#include <Geom2d_Curve.hxx>
#include <Geom2d_TrimmedCurve.hxx>
//======================================================================= //=======================================================================
//function : //function :
@ -58,6 +66,18 @@ IntTools_Context::~IntTools_Context()
Standard_Address anAdr; Standard_Address anAdr;
Standard_Integer i, aNb; Standard_Integer i, aNb;
// //
//modified by NIZNHY-PKV Mon Sep 24 08:01:03 2012f
Geom2dHatch_Hatcher* pHatcher;
aNb=myHatcherMap.Extent();
for (i=1; i<=aNb; ++i) {
anAdr=myHatcherMap(i);
pHatcher=(Geom2dHatch_Hatcher*)anAdr;
delete pHatcher;
}
myHatcherMap.Clear();
//
//modified by NIZNHY-PKV Mon Sep 24 08:01:07 2012t
//
IntTools_FClass2d* pFClass2d; IntTools_FClass2d* pFClass2d;
aNb=myFClass2dMap.Extent(); aNb=myFClass2dMap.Extent();
for (i=1; i<=aNb; ++i) { for (i=1; i<=aNb; ++i) {
@ -114,11 +134,78 @@ IntTools_Context::~IntTools_Context()
} }
myProjSDataMap.Clear(); myProjSDataMap.Clear();
} }
//modified by NIZNHY-PKV Mon Sep 24 07:56:45 2012f
//=======================================================================
//function : Hatcher
//purpose :
//=======================================================================
Geom2dHatch_Hatcher& IntTools_Context::Hatcher(const TopoDS_Face& aF)
{
Standard_Address anAdr;
Geom2dHatch_Hatcher* pHatcher;
//
anAdr=myHatcherMap.FindFromKey1(aF);
if (!anAdr) {
Standard_Real aTolArcIntr, aTolTangfIntr, aTolHatch2D, aTolHatch3D;
Standard_Real aUMin, aUMax, aVMin, aVMax, aU1, aU2, aEpsT;
TopAbs_Orientation aOrE;
Handle(Geom_Surface) aS;
Handle(Geom2d_Curve) aC2D;
Handle(Geom2d_TrimmedCurve) aCT2D;
TopoDS_Face aFF;
TopExp_Explorer aExp;
//
aTolHatch2D=1.e-8;
aTolHatch3D=1.e-8;
aTolArcIntr=1.e-10;
aTolTangfIntr=1.e-10;
aEpsT=Precision::PConfusion();
//
Geom2dHatch_Intersector aIntr(aTolArcIntr, aTolTangfIntr);
pHatcher=new Geom2dHatch_Hatcher(aIntr,
aTolHatch2D, aTolHatch3D,
Standard_True, Standard_False);
//
aFF=aF;
aFF.Orientation(TopAbs_FORWARD);
aS=BRep_Tool::Surface(aFF);
//BRepTools::UVBounds(aFF, aUMin, aUMax, aVMin, aVMax);
//
aExp.Init (aFF, TopAbs_EDGE);
for (; aExp.More() ; aExp.Next()) {
const TopoDS_Edge& aE=*((TopoDS_Edge*)&aExp.Current());
aOrE=aE.Orientation();
//
aC2D=BRep_Tool::CurveOnSurface (aE, aFF, aU1, aU2);
if (aC2D.IsNull() ) {
continue;
}
if (fabs(aU1-aU2) < aEpsT) {
continue;
}
//
aCT2D=new Geom2d_TrimmedCurve(aC2D, aU1, aU2);
pHatcher->AddElement(aCT2D, aOrE);
}// for (; aExp.More() ; aExp.Next()) {
//
anAdr=(Standard_Address)pHatcher;
myHatcherMap.Add(aFF, anAdr);
}// if (!anAdr) {
//
else {
Standard_Address *pAdr=(Standard_Address *)anAdr;
pHatcher=(Geom2dHatch_Hatcher*)*pAdr;
}
return *pHatcher;
}
//modified by NIZNHY-PKV Mon Sep 24 07:56:45 2012t
//======================================================================= //=======================================================================
//function : FClass2d //function : FClass2d
//purpose : //purpose :
//======================================================================= //=======================================================================
IntTools_FClass2d& IntTools_Context::FClass2d(const TopoDS_Face& aF) IntTools_FClass2d& IntTools_Context::FClass2d(const TopoDS_Face& aF)
{ {
Standard_Address anAdr; Standard_Address anAdr;
IntTools_FClass2d* pFClass2d; IntTools_FClass2d* pFClass2d;
@ -147,7 +234,7 @@ IntTools_Context::~IntTools_Context()
//function : ProjPS //function : ProjPS
//purpose : //purpose :
//======================================================================= //=======================================================================
GeomAPI_ProjectPointOnSurf& IntTools_Context::ProjPS(const TopoDS_Face& aF) GeomAPI_ProjectPointOnSurf& IntTools_Context::ProjPS(const TopoDS_Face& aF)
{ {
Standard_Address anAdr; Standard_Address anAdr;
GeomAPI_ProjectPointOnSurf* pProjPS; GeomAPI_ProjectPointOnSurf* pProjPS;
@ -183,7 +270,7 @@ IntTools_Context::~IntTools_Context()
//function : ProjPC //function : ProjPC
//purpose : //purpose :
//======================================================================= //=======================================================================
GeomAPI_ProjectPointOnCurve& IntTools_Context::ProjPC(const TopoDS_Edge& aE) GeomAPI_ProjectPointOnCurve& IntTools_Context::ProjPC(const TopoDS_Edge& aE)
{ {
Standard_Address anAdr; Standard_Address anAdr;
GeomAPI_ProjectPointOnCurve* pProjPC; GeomAPI_ProjectPointOnCurve* pProjPC;
@ -210,7 +297,7 @@ IntTools_Context::~IntTools_Context()
//function : ProjPT //function : ProjPT
//purpose : //purpose :
//======================================================================= //=======================================================================
GeomAPI_ProjectPointOnCurve& IntTools_Context::ProjPT(const Handle(Geom_Curve)& aC3D) GeomAPI_ProjectPointOnCurve& IntTools_Context::ProjPT(const Handle(Geom_Curve)& aC3D)
{ {
Standard_Address anAdr; Standard_Address anAdr;
@ -239,7 +326,7 @@ IntTools_Context::~IntTools_Context()
//function : SurfaceData //function : SurfaceData
//purpose : //purpose :
//======================================================================= //=======================================================================
IntTools_SurfaceRangeLocalizeData& IntTools_Context::SurfaceData(const TopoDS_Face& aF) IntTools_SurfaceRangeLocalizeData& IntTools_Context::SurfaceData(const TopoDS_Face& aF)
{ {
Standard_Address anAdr; Standard_Address anAdr;
IntTools_SurfaceRangeLocalizeData* pSData; IntTools_SurfaceRangeLocalizeData* pSData;
@ -267,7 +354,7 @@ IntTools_Context::~IntTools_Context()
//function : SolidClassifier //function : SolidClassifier
//purpose : //purpose :
//======================================================================= //=======================================================================
BRepClass3d_SolidClassifier& IntTools_Context::SolidClassifier(const TopoDS_Solid& aSolid) BRepClass3d_SolidClassifier& IntTools_Context::SolidClassifier(const TopoDS_Solid& aSolid)
{ {
Standard_Address anAdr; Standard_Address anAdr;
BRepClass3d_SolidClassifier* pSC; BRepClass3d_SolidClassifier* pSC;
@ -290,9 +377,9 @@ IntTools_Context::~IntTools_Context()
//function : ComputeVE //function : ComputeVE
//purpose : //purpose :
//======================================================================= //=======================================================================
Standard_Integer IntTools_Context::ComputeVE(const TopoDS_Vertex& aV1, Standard_Integer IntTools_Context::ComputeVE(const TopoDS_Vertex& aV1,
const TopoDS_Edge& aE2, const TopoDS_Edge& aE2,
Standard_Real& aT) Standard_Real& aT)
{ {
Standard_Boolean bToUpdate; Standard_Boolean bToUpdate;
Standard_Integer iFlag; Standard_Integer iFlag;
@ -306,11 +393,11 @@ IntTools_Context::~IntTools_Context()
//function : ComputeVE //function : ComputeVE
//purpose : //purpose :
//======================================================================= //=======================================================================
Standard_Integer IntTools_Context::ComputeVE(const TopoDS_Vertex& aV1, Standard_Integer IntTools_Context::ComputeVE(const TopoDS_Vertex& aV1,
const TopoDS_Edge& aE2, const TopoDS_Edge& aE2,
Standard_Real& aT, Standard_Real& aT,
Standard_Boolean& bToUpdateVertex, Standard_Boolean& bToUpdateVertex,
Standard_Real& aDist) Standard_Real& aDist)
{ {
bToUpdateVertex=Standard_False; bToUpdateVertex=Standard_False;
aDist=0.; aDist=0.;
@ -319,12 +406,6 @@ IntTools_Context::~IntTools_Context()
return -1; return -1;
} }
// //
//modified by NIZNHY-PKV Wed Jul 13 08:30:08 2011f
//if (!BRep_Tool::IsGeometric(aE2)) {
// return -2;
//}
//modified by NIZNHY-PKV Wed Jul 13 08:30:13 2011t
//
Standard_Real aTolV1, aTolE2, aTolSum, aTolVx; Standard_Real aTolV1, aTolE2, aTolSum, aTolVx;
Standard_Integer aNbProj; Standard_Integer aNbProj;
gp_Pnt aP; gp_Pnt aP;
@ -360,10 +441,10 @@ IntTools_Context::~IntTools_Context()
//function : ComputeVS //function : ComputeVS
//purpose : //purpose :
//======================================================================= //=======================================================================
Standard_Integer IntTools_Context::ComputeVS(const TopoDS_Vertex& aV1, Standard_Integer IntTools_Context::ComputeVS(const TopoDS_Vertex& aV1,
const TopoDS_Face& aF2, const TopoDS_Face& aF2,
Standard_Real& U, Standard_Real& U,
Standard_Real& V) Standard_Real& V)
{ {
Standard_Real aTolV1, aTolF2, aTolSum, aDist; Standard_Real aTolV1, aTolF2, aTolSum, aDist;
gp_Pnt aP; gp_Pnt aP;
@ -404,8 +485,8 @@ IntTools_Context::~IntTools_Context()
//function : StatePointFace //function : StatePointFace
//purpose : //purpose :
//======================================================================= //=======================================================================
TopAbs_State IntTools_Context::StatePointFace(const TopoDS_Face& aF, TopAbs_State IntTools_Context::StatePointFace(const TopoDS_Face& aF,
const gp_Pnt2d& aP2d) const gp_Pnt2d& aP2d)
{ {
TopAbs_State aState; TopAbs_State aState;
IntTools_FClass2d& aClass2d=FClass2d(aF); IntTools_FClass2d& aClass2d=FClass2d(aF);
@ -416,8 +497,8 @@ IntTools_Context::~IntTools_Context()
//function : IsPointInFace //function : IsPointInFace
//purpose : //purpose :
//======================================================================= //=======================================================================
Standard_Boolean IntTools_Context::IsPointInFace(const TopoDS_Face& aF, Standard_Boolean IntTools_Context::IsPointInFace(const TopoDS_Face& aF,
const gp_Pnt2d& aP2d) const gp_Pnt2d& aP2d)
{ {
TopAbs_State aState=StatePointFace(aF, aP2d); TopAbs_State aState=StatePointFace(aF, aP2d);
if (aState==TopAbs_OUT || aState==TopAbs_ON) { if (aState==TopAbs_OUT || aState==TopAbs_ON) {
@ -429,8 +510,8 @@ IntTools_Context::~IntTools_Context()
//function : IsPointInOnFace //function : IsPointInOnFace
//purpose : //purpose :
//======================================================================= //=======================================================================
Standard_Boolean IntTools_Context::IsPointInOnFace(const TopoDS_Face& aF, Standard_Boolean IntTools_Context::IsPointInOnFace(const TopoDS_Face& aF,
const gp_Pnt2d& aP2d) const gp_Pnt2d& aP2d)
{ {
TopAbs_State aState=StatePointFace(aF, aP2d); TopAbs_State aState=StatePointFace(aF, aP2d);
if (aState==TopAbs_OUT) { if (aState==TopAbs_OUT) {
@ -442,9 +523,9 @@ IntTools_Context::~IntTools_Context()
//function : IsValidPointForFace //function : IsValidPointForFace
//purpose : //purpose :
//======================================================================= //=======================================================================
Standard_Boolean IntTools_Context::IsValidPointForFace(const gp_Pnt& aP, Standard_Boolean IntTools_Context::IsValidPointForFace(const gp_Pnt& aP,
const TopoDS_Face& aF, const TopoDS_Face& aF,
const Standard_Real aTol) const Standard_Real aTol)
{ {
Standard_Boolean bFlag; Standard_Boolean bFlag;
Standard_Real Umin, myEpsT, U, V; Standard_Real Umin, myEpsT, U, V;
@ -472,10 +553,10 @@ IntTools_Context::~IntTools_Context()
//function : IsValidPointForFaces //function : IsValidPointForFaces
//purpose : //purpose :
//======================================================================= //=======================================================================
Standard_Boolean IntTools_Context::IsValidPointForFaces (const gp_Pnt& aP, Standard_Boolean IntTools_Context::IsValidPointForFaces (const gp_Pnt& aP,
const TopoDS_Face& aF1, const TopoDS_Face& aF1,
const TopoDS_Face& aF2, const TopoDS_Face& aF2,
const Standard_Real aTol) const Standard_Real aTol)
{ {
Standard_Boolean bFlag1, bFlag2; Standard_Boolean bFlag1, bFlag2;
@ -490,11 +571,11 @@ IntTools_Context::~IntTools_Context()
//function : IsValidBlockForFace //function : IsValidBlockForFace
//purpose : //purpose :
//======================================================================= //=======================================================================
Standard_Boolean IntTools_Context::IsValidBlockForFace (const Standard_Real aT1, Standard_Boolean IntTools_Context::IsValidBlockForFace (const Standard_Real aT1,
const Standard_Real aT2, const Standard_Real aT2,
const IntTools_Curve& aC, const IntTools_Curve& aC,
const TopoDS_Face& aF, const TopoDS_Face& aF,
const Standard_Real aTol) const Standard_Real aTol)
{ {
Standard_Boolean bFlag; Standard_Boolean bFlag;
Standard_Real aTInterm, aFirst, aLast; Standard_Real aTInterm, aFirst, aLast;
@ -515,12 +596,12 @@ IntTools_Context::~IntTools_Context()
//function : IsValidBlockForFaces //function : IsValidBlockForFaces
//purpose : //purpose :
//======================================================================= //=======================================================================
Standard_Boolean IntTools_Context::IsValidBlockForFaces (const Standard_Real aT1, Standard_Boolean IntTools_Context::IsValidBlockForFaces (const Standard_Real aT1,
const Standard_Real aT2, const Standard_Real aT2,
const IntTools_Curve& aC, const IntTools_Curve& aC,
const TopoDS_Face& aF1, const TopoDS_Face& aF1,
const TopoDS_Face& aF2, const TopoDS_Face& aF2,
const Standard_Real aTol) const Standard_Real aTol)
{ {
Standard_Boolean bFlag1, bFlag2; Standard_Boolean bFlag1, bFlag2;
// //
@ -554,10 +635,10 @@ IntTools_Context::~IntTools_Context()
//function : IsVertexOnLine //function : IsVertexOnLine
//purpose : //purpose :
//======================================================================= //=======================================================================
Standard_Boolean IntTools_Context::IsVertexOnLine (const TopoDS_Vertex& aV, Standard_Boolean IntTools_Context::IsVertexOnLine (const TopoDS_Vertex& aV,
const IntTools_Curve& aC, const IntTools_Curve& aC,
const Standard_Real aTolC, const Standard_Real aTolC,
Standard_Real& aT) Standard_Real& aT)
{ {
Standard_Boolean bRet; Standard_Boolean bRet;
Standard_Real aTolV; Standard_Real aTolV;
@ -571,11 +652,11 @@ IntTools_Context::~IntTools_Context()
//function : IsVertexOnLine //function : IsVertexOnLine
//purpose : //purpose :
//======================================================================= //=======================================================================
Standard_Boolean IntTools_Context::IsVertexOnLine (const TopoDS_Vertex& aV, Standard_Boolean IntTools_Context::IsVertexOnLine (const TopoDS_Vertex& aV,
const Standard_Real aTolV, const Standard_Real aTolV,
const IntTools_Curve& aC, const IntTools_Curve& aC,
const Standard_Real aTolC, const Standard_Real aTolC,
Standard_Real& aT) Standard_Real& aT)
{ {
Standard_Real aFirst, aLast, aDist, aTolSum; Standard_Real aFirst, aLast, aDist, aTolSum;
Standard_Integer aNbProj; Standard_Integer aNbProj;
@ -696,9 +777,9 @@ IntTools_Context::~IntTools_Context()
//function : ProjectPointOnEdge //function : ProjectPointOnEdge
//purpose : //purpose :
//======================================================================= //=======================================================================
Standard_Boolean IntTools_Context::ProjectPointOnEdge(const gp_Pnt& aP, Standard_Boolean IntTools_Context::ProjectPointOnEdge(const gp_Pnt& aP,
const TopoDS_Edge& anEdge, const TopoDS_Edge& anEdge,
Standard_Real& aT) Standard_Real& aT)
{ {
Standard_Integer aNbPoints; Standard_Integer aNbPoints;