-// File: GEOMAlgo_FinderShapeOn.cxx
-// Created: Tue Jan 11 14:44:31 2005
-// Author: Peter KURNEV
-// <pkv@irinox>
+// Copyright (C) 2007-2016 CEA/DEN, EDF R&D, OPEN CASCADE
+//
+// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+
+// File: GEOMAlgo_FinderShapeOn.cxx
+// Created: Tue Jan 11 14:44:31 2005
+// Author: Peter KURNEV
+#include <GEOMAlgo_FinderShapeOn.hxx>
-#include <GEOMAlgo_FinderShapeOn.ixx>
+#include <Precision.hxx>
#include <gp_Pnt.hxx>
#include <TopTools_IndexedMapOfShape.hxx>
#include <TopTools_DataMapOfShapeShape.hxx>
+#include <Bnd_Box.hxx>
+#include <BRepBndLib.hxx>
+#include <BRepMesh_IncrementalMesh.hxx>
+
#include <BRep_Builder.hxx>
#include <BRep_Tool.hxx>
#include <BRepLib_MakeFace.hxx>
#include <BRepLib_FaceError.hxx>
-#include <BOPTools_DSFiller.hxx>
#include <GEOMAlgo_WireSolid.hxx>
#include <GEOMAlgo_ShellSolid.hxx>
#include <GEOMAlgo_ShapeSolid.hxx>
#include <GEOMAlgo_SolidSolid.hxx>
#include <GEOMAlgo_SurfaceTools.hxx>
-#include <GEOMAlgo_Tools.hxx>
+#include <GEOMAlgo_AlgoTools.hxx>
+
+#include <BOPAlgo_PaveFiller.hxx>
+#include <BOPCol_ListOfShape.hxx>
//=======================================================================
//function : GEOMAlgo_FinderShapeOn
-//purpose :
+//purpose :
//=======================================================================
GEOMAlgo_FinderShapeOn::GEOMAlgo_FinderShapeOn()
:
}
//=======================================================================
//function : ~
-//purpose :
+//purpose :
//=======================================================================
GEOMAlgo_FinderShapeOn::~GEOMAlgo_FinderShapeOn()
{
}
//=======================================================================
//function : SetSurface
-//purpose :
+//purpose :
//=======================================================================
void GEOMAlgo_FinderShapeOn::SetSurface(const Handle(Geom_Surface)& aS)
{
}
//=======================================================================
//function : Surface
-//purpose :
+//purpose :
//=======================================================================
const Handle(Geom_Surface)& GEOMAlgo_FinderShapeOn::Surface() const
{
}
//=======================================================================
//function : SetShapeType
-//purpose :
+//purpose :
//=======================================================================
void GEOMAlgo_FinderShapeOn::SetShapeType(const TopAbs_ShapeEnum aType)
{
}
//=======================================================================
//function : ShapeType
-//purpose :
+//purpose :
//=======================================================================
TopAbs_ShapeEnum GEOMAlgo_FinderShapeOn::ShapeType()const
{
}
//=======================================================================
//function : SetState
-//purpose :
+//purpose :
//=======================================================================
void GEOMAlgo_FinderShapeOn::SetState(const GEOMAlgo_State aState)
{
}
//=======================================================================
//function : State
-//purpose :
+//purpose :
//=======================================================================
GEOMAlgo_State GEOMAlgo_FinderShapeOn::State() const
{
}
//=======================================================================
// function: Shapes
-// purpose:
+// purpose:
//=======================================================================
const TopTools_ListOfShape& GEOMAlgo_FinderShapeOn::Shapes() const
{
}
//=======================================================================
//function : Perform
-//purpose :
+//purpose :
//=======================================================================
void GEOMAlgo_FinderShapeOn::Perform()
{
return;
}
//
+ // Initialize the context
+ GEOMAlgo_ShapeAlgo::Perform();
+ //
myIsAnalytic=GEOMAlgo_SurfaceTools::IsAnalytic(mySurface);
//
MakeArgument1();
}
//=======================================================================
//function : FindVertices
-//purpose :
+//purpose :
//=======================================================================
void GEOMAlgo_FinderShapeOn::FindVertices()
-{
+{
Standard_Integer i, aNb, iErr;
TopAbs_State aSt;
TopAbs_Orientation aOr;
TopExp::MapShapes(myShape, myShapeType, aM);
aNb=aM.Extent();
if (!aNb) {
- myWarningStatus=10; // No found subshapes of type myShapeType
+ myWarningStatus=10; // No found sub-shapes of type myShapeType
return;
}
//
}
//=======================================================================
//function : Find
-//purpose :
+//purpose :
//=======================================================================
void GEOMAlgo_FinderShapeOn::Find()
{
//
aNb=aM.Extent();
if (!aNb) {
- myWarningStatus=10; // No found subshapes of type myShapeType
+ myWarningStatus=10; // No found sub-shapes of type myShapeType
return;
}
//
- bICS=GEOMAlgo_Tools::IsCompositeShape(myArg2);
+ bICS=GEOMAlgo_AlgoTools::IsCompositeShape(myArg2);
if (!bICS || myIsAnalytic) {
TopoDS_Compound aCmp;
BRep_Builder aBB;
}
//=======================================================================
//function : Find
-//purpose :
+//purpose :
//=======================================================================
void GEOMAlgo_FinderShapeOn::Find(const TopoDS_Shape& aS)
{
myErrorStatus=0;
//
- Standard_Boolean bIsDone;
Standard_Integer i, iErr;
TopAbs_State aSts[]={TopAbs_IN, TopAbs_OUT, TopAbs_ON};
TopTools_ListIteratorOfListOfShape aIt;
- BOPTools_DSFiller aDF;
+ BOPCol_ListOfShape aLS;
+ BOPAlgo_PaveFiller aPF;
//
// 1. Prepare DSFiller
- aDF.SetShapes (myArg1, aS);
- bIsDone=aDF.IsDone();
- if (!bIsDone) {
- myErrorStatus=30; // wrong args are used for DSFiller
- return;
- }
- aDF.Perform();
- bIsDone=aDF.IsDone();
- if (!bIsDone) {
- myErrorStatus=31; // DSFiller failed
+ aLS.Append(myArg1);
+ aLS.Append(aS);
+ aPF.SetArguments(aLS);
+ //
+ aPF.Perform();
+ iErr=aPF.ErrorStatus();
+ if (iErr) {
+ myErrorStatus=31; // PaveFiller is failed
return;
}
- //
+ //
// 2. Find shapes
GEOMAlgo_ShapeSolid* pSS;
GEOMAlgo_VertexSolid aVXS;
pSS=&aSLS;
break;
default:
- myErrorStatus=12; // unallowed subshape type
+ myErrorStatus=12; // unallowed sub-shape type
return;
}
//
- pSS->SetFiller(aDF);
+ pSS->SetFiller(aPF);
pSS->Perform();
iErr=pSS->ErrorStatus();
if (iErr) {
const TopTools_ListOfShape& aLS=pSS->Shapes(aSts[i]);
aIt.Initialize(aLS);
for (; aIt.More(); aIt.Next()) {
- const TopoDS_Shape& aSImage=aIt.Value();
- if (myImages.IsBound(aSImage)) {
- const TopoDS_Shape& aSx=myImages.Find(aSImage);
- myMSS.Add(aSx, aSts[i]);
+ const TopoDS_Shape& aSImage=aIt.Value();
+ if (myImages.IsBound(aSImage)) {
+ const TopoDS_Shape& aSx=myImages.Find(aSImage);
+ myMSS.Add(aSx, aSts[i]);
}
else {
- myErrorStatus=33;// can not find original shape
- return;
+ myErrorStatus=33;// can not find original shape
+ return;
}
}
}
}
//=======================================================================
//function : MakeArgument1
-//purpose :
+//purpose :
//=======================================================================
void GEOMAlgo_FinderShapeOn::MakeArgument1()
{
//
// Argument 1
if (!myIsAnalytic) {
- aMF.Init(mySurface, Standard_True);
+ aMF.Init(mySurface, Standard_True, Precision::Confusion());
+
aFErr=aMF.Error();
if (aFErr!=BRepLib_FaceDone) {
myErrorStatus=20; // can not build the face
aM.Add(aF);
TopExp::MapShapes(aF, TopAbs_VERTEX, aM);
TopExp::MapShapes(aF, TopAbs_EDGE, aM);
+
aNb=aM.Extent();
for (i=1; i<=aNb; ++i) {
const TopoDS_Shape& aS=aM(i);
switch (aType) {
case TopAbs_VERTEX: {
const TopoDS_Vertex& aVx=TopoDS::Vertex(aS);
- aBB.UpdateVertex(aVx, myTolerance);
+ aBB.UpdateVertex(aVx, myTolerance);
}
- break;
+ break;
case TopAbs_EDGE: {
const TopoDS_Edge& aEx=TopoDS::Edge(aS);
- aBB.UpdateEdge(aEx, myTolerance);
+ aBB.UpdateEdge(aEx, myTolerance);
}
- break;
+ break;
case TopAbs_FACE: {
const TopoDS_Face& aFx=TopoDS::Face(aS);
- aBB.UpdateFace(aFx, myTolerance);
+ aBB.UpdateFace(aFx, myTolerance);
}
- break;
+ break;
default:
- break;
+ break;
}
}
- } //
+ } //
else {
aBB.MakeFace(aFace, mySurface, myTolerance);
}
}
//=======================================================================
//function : MakeArgument2
-//purpose :
+//purpose :
//=======================================================================
void GEOMAlgo_FinderShapeOn::MakeArgument2()
{
}
//=======================================================================
//function : CheckData
-//purpose :
+//purpose :
//=======================================================================
void GEOMAlgo_FinderShapeOn::CheckData()
{
}
//
if (!(myShapeType==TopAbs_VERTEX ||
- myShapeType==TopAbs_EDGE ||
- myShapeType==TopAbs_FACE ||
- myShapeType==TopAbs_SOLID)) {
- myErrorStatus=12; // unallowed subshape type
+ myShapeType==TopAbs_EDGE ||
+ myShapeType==TopAbs_FACE ||
+ myShapeType==TopAbs_SOLID)) {
+ myErrorStatus=12; // unallowed sub-shape type
return;
}
//
- if (myState==GEOMAlgo_ST_UNKNOWN ||
+ if (myState==GEOMAlgo_ST_UNKNOWN ||
myState==GEOMAlgo_ST_INOUT) {
myErrorStatus=13; // unallowed state type
return;
//
//=======================================================================
//function : CopySource
-//purpose :
+//purpose :
//=======================================================================
void GEOMAlgo_FinderShapeOn::CopySource(const TopoDS_Shape& aE,
- TopTools_DataMapOfShapeShape& aImages,
- TopTools_DataMapOfShapeShape& aOriginals,
- TopoDS_Shape& aEx)
+ TopTools_DataMapOfShapeShape& aImages,
+ TopTools_DataMapOfShapeShape& aOriginals,
+ TopoDS_Shape& aEx)
{
Standard_Boolean bFree;
TopAbs_ShapeEnum aType;
const TopoDS_Shape& aV=aIt.Value();
TopoDS_Shape aVx;
//
- CopySource (aV, aImages, aOriginals, aVx);
+ CopySource (aV, aImages, aOriginals, aVx);
//
aVx.Orientation(aV.Orientation());
BB.Add(aEx, aVx);
//
aEx.Free(bFree);
}
+//
+//=======================================================================
+//function : BuildTriangulation
+//purpose :
+//=======================================================================
+Standard_Boolean
+ GEOMAlgo_FinderShapeOn::BuildTriangulation (const TopoDS_Shape& theShape)
+{
+ // calculate deflection
+ Standard_Real aDeviationCoefficient = 0.001;
+
+ Bnd_Box B;
+ BRepBndLib::Add(theShape, B);
+ Standard_Real aXmin, aYmin, aZmin, aXmax, aYmax, aZmax;
+ B.Get(aXmin, aYmin, aZmin, aXmax, aYmax, aZmax);
+
+ Standard_Real dx = aXmax - aXmin, dy = aYmax - aYmin, dz = aZmax - aZmin;
+ Standard_Real aDeflection = Max(Max(dx, dy), dz) * aDeviationCoefficient * 4;
+ Standard_Real aHLRAngle = 0.349066;
+
+ // build triangulation
+ BRepMesh_IncrementalMesh Inc (theShape, aDeflection, Standard_False, aHLRAngle);
+
+ // check triangulation
+ bool isTriangulation = true;
+
+ TopExp_Explorer exp (theShape, TopAbs_FACE);
+ if (exp.More())
+ {
+ TopLoc_Location aTopLoc;
+ Handle(Poly_Triangulation) aTRF;
+ aTRF = BRep_Tool::Triangulation(TopoDS::Face(exp.Current()), aTopLoc);
+ if (aTRF.IsNull()) {
+ isTriangulation = false;
+ }
+ }
+ else // no faces, try edges
+ {
+ TopExp_Explorer expe (theShape, TopAbs_EDGE);
+ if (!expe.More()) {
+ isTriangulation = false;
+ }
+ else {
+ TopLoc_Location aLoc;
+ Handle(Poly_Polygon3D) aPE = BRep_Tool::Polygon3D(TopoDS::Edge(expe.Current()), aLoc);
+ if (aPE.IsNull()) {
+ isTriangulation = false;
+ }
+ }
+ }
+
+ return isTriangulation;
+}
//
// myErrorStatus :
//
// 10 -mySurface=NULL
// 11 -myShape=NULL
-// 12 -unallowed type of subshapes
-// 13 -unallowed state
+// 12 -unallowed type of sub-shapes
+// 13 -unallowed state
// 20 -can not build the face
// 30 -wrong args are used for DSFiller
// 31 -DSFiller failed
//
// myWarningStatus
//
-// 10 -subshapes of type myShapeType can not be fond in myShape
-
+// 10 - sub-shapes of type myShapeType can not be fond in myShape
