#include "GEOM_Function.hxx"
+#include "GEOMAlgo_GlueAnalyser.hxx"
+#include "GEOMAlgo_CoupleOfShapes.hxx"
+#include "GEOMAlgo_ListOfCoupleOfShapes.hxx"
+#include "GEOMAlgo_ListIteratorOfListOfCoupleOfShapes.hxx"
+#include "BlockFix_CheckTool.hxx"
+
#include "utilities.h"
#include "OpUtil.hxx"
#include "Utils_ExceptHandlers.hxx"
#include <TFunction_DriverTable.hxx>
#include <TFunction_Driver.hxx>
#include <TFunction_Logbook.hxx>
+#include <TDataStd_Integer.hxx>
#include <TDF_Tool.hxx>
#include <BRep_Tool.hxx>
+#include <BRep_Builder.hxx>
#include <BRepTools.hxx>
+#include <BRepTools_WireExplorer.hxx>
#include <BRepGProp.hxx>
#include <BRepBndLib.hxx>
#include <BRepAdaptor_Surface.hxx>
#include <TopoDS.hxx>
#include <TopoDS_Edge.hxx>
#include <TopoDS_Vertex.hxx>
+#include <TopoDS_Compound.hxx>
#include <TopoDS_Iterator.hxx>
#include <TopExp.hxx>
#include <TopExp_Explorer.hxx>
#include <TopTools_MapOfShape.hxx>
#include <TopTools_Array1OfShape.hxx>
#include <TopTools_IndexedMapOfShape.hxx>
+#include <TopTools_DataMapOfShapeInteger.hxx>
#include <TopTools_ListIteratorOfListOfShape.hxx>
#include <TopTools_IndexedDataMapOfShapeListOfShape.hxx>
+#include <TopTools_DataMapIteratorOfDataMapOfShapeInteger.hxx>
#include <Bnd_Box.hxx>
-#include <Precision.hxx>
#include <GProp_GProps.hxx>
+
+#include <Geom_Surface.hxx>
+#include <ShapeAnalysis_Surface.hxx>
+
#include <TColStd_MapOfInteger.hxx>
#include <TColStd_Array1OfReal.hxx>
#include <TColStd_Array1OfInteger.hxx>
#include <TColStd_Array2OfInteger.hxx>
+//#include <OSD_Timer.hxx>
+
+#include <Precision.hxx>
+
#include <Standard_ErrorHandler.hxx> // CAREFUL ! position of this file is critic : see Lucien PIGNOLONI / OCC
//=============================================================================
//Make a Python command
TCollection_AsciiString anEntry, aDescr;
TDF_Tool::Entry(aFace->GetEntry(), anEntry);
- aDescr += anEntry + " = IBlocksOperations.MakeQuad(";
+ aDescr += anEntry + " = geompy.MakeQuad(";
TDF_Tool::Entry(theEdge1->GetEntry(), anEntry);
aDescr += anEntry + ", ";
TDF_Tool::Entry(theEdge2->GetEntry(), anEntry);
//Make a Python command
TCollection_AsciiString anEntry, aDescr;
TDF_Tool::Entry(aFace->GetEntry(), anEntry);
- aDescr += anEntry + " = IBlocksOperations.MakeQuad2Edges(";
+ aDescr += anEntry + " = geompy.MakeQuad2Edges(";
TDF_Tool::Entry(theEdge1->GetEntry(), anEntry);
aDescr += anEntry + ", ";
TDF_Tool::Entry(theEdge2->GetEntry(), anEntry);
//Make a Python command
TCollection_AsciiString anEntry, aDescr;
TDF_Tool::Entry(aFace->GetEntry(), anEntry);
- aDescr += anEntry + " = IBlocksOperations.MakeQuad4Vertices(";
+ aDescr += anEntry + " = geompy.MakeQuad4Vertices(";
TDF_Tool::Entry(thePnt1->GetEntry(), anEntry);
aDescr += anEntry + ", ";
TDF_Tool::Entry(thePnt2->GetEntry(), anEntry);
//Make a Python command
TCollection_AsciiString anEntry, aDescr;
TDF_Tool::Entry(aBlock->GetEntry(), anEntry);
- aDescr += anEntry + " = IBlocksOperations.MakeHexa(";
+ aDescr += anEntry + " = geompy.MakeHexa(";
TDF_Tool::Entry(theFace1->GetEntry(), anEntry);
aDescr += anEntry + ", ";
TDF_Tool::Entry(theFace2->GetEntry(), anEntry);
//Make a Python command
TCollection_AsciiString anEntry, aDescr;
TDF_Tool::Entry(aBlock->GetEntry(), anEntry);
- aDescr += anEntry + " = IBlocksOperations.MakeHexa2Faces(";
+ aDescr += anEntry + " = geompy.MakeHexa2Faces(";
TDF_Tool::Entry(theFace1->GetEntry(), anEntry);
aDescr += anEntry + ", ";
TDF_Tool::Entry(theFace2->GetEntry(), anEntry);
//Make a Python command
TCollection_AsciiString anEntry, aDescr;
TDF_Tool::Entry(aBlockComp->GetEntry(), anEntry);
- aDescr += anEntry + " = IBlocksOperations.MakeBlockCompound(";
+ aDescr += anEntry + " = geompy.BlocksOp.MakeBlockCompound(";
TDF_Tool::Entry(theCompound->GetEntry(), anEntry);
aDescr += anEntry + ")";
//Make a Python command
TCollection_AsciiString anEntry, aDescr;
TDF_Tool::Entry(aResult->GetEntry(), anEntry);
- aDescr += anEntry + " = IBlocksOperations.GetPoint(";
+ aDescr += anEntry + " = geompy.GetPoint(";
TDF_Tool::Entry(theShape->GetEntry(), anEntry);
aDescr += anEntry + ", ";
aDescr += TCollection_AsciiString(theX) + ", ";
aDescr += TCollection_AsciiString(theZ) + ", ";
aDescr += TCollection_AsciiString(theEpsilon) + ")";
- TCollection_AsciiString aNewDescr = aFunction->GetDescription() + "\n";
+ TCollection_AsciiString aNewDescr = aFunction->GetDescription() + "\n\t";
aNewDescr += aDescr;
aFunction->SetDescription(aNewDescr);
//Make a Python command
TCollection_AsciiString anEntry, aDescr;
TDF_Tool::Entry(aResult->GetEntry(), anEntry);
- aDescr += anEntry + " = IBlocksOperations.GetEdge(";
+ aDescr += anEntry + " = geompy.GetEdge(";
TDF_Tool::Entry(theShape->GetEntry(), anEntry);
aDescr += anEntry + ", ";
TDF_Tool::Entry(thePoint1->GetEntry(), anEntry);
TDF_Tool::Entry(thePoint2->GetEntry(), anEntry);
aDescr += anEntry + ")";
- TCollection_AsciiString aNewDescr = aFunction->GetDescription() + "\n";
+ TCollection_AsciiString aNewDescr = aFunction->GetDescription() + "\n\t";
aNewDescr += aDescr;
aFunction->SetDescription(aNewDescr);
//Make a Python command
TCollection_AsciiString anEntry, aDescr;
TDF_Tool::Entry(aResult->GetEntry(), anEntry);
- aDescr += anEntry + " = IBlocksOperations.GetEdgeNearPoint(";
+ aDescr += anEntry + " = geompy.GetEdgeNearPoint(";
TDF_Tool::Entry(theShape->GetEntry(), anEntry);
aDescr += anEntry + ", ";
TDF_Tool::Entry(thePoint->GetEntry(), anEntry);
aDescr += anEntry + ")";
- TCollection_AsciiString aNewDescr = aFunction->GetDescription() + "\n";
+ TCollection_AsciiString aNewDescr = aFunction->GetDescription() + "\n\t";
aNewDescr += aDescr;
aFunction->SetDescription(aNewDescr);
//Make a Python command
TCollection_AsciiString anEntry, aDescr;
TDF_Tool::Entry(aResult->GetEntry(), anEntry);
- aDescr += anEntry + " = IBlocksOperations.GetFaceByPoints(";
+ aDescr += anEntry + " = geompy.GetFaceByPoints(";
TDF_Tool::Entry(theShape->GetEntry(), anEntry);
aDescr += anEntry + ", ";
TDF_Tool::Entry(thePoint1->GetEntry(), anEntry);
TDF_Tool::Entry(thePoint4->GetEntry(), anEntry);
aDescr += anEntry + ")";
- TCollection_AsciiString aNewDescr = aFunction->GetDescription() + "\n";
+ TCollection_AsciiString aNewDescr = aFunction->GetDescription() + "\n\t";
aNewDescr += aDescr;
aFunction->SetDescription(aNewDescr);
//Make a Python command
TCollection_AsciiString anEntry, aDescr;
TDF_Tool::Entry(aResult->GetEntry(), anEntry);
- aDescr += anEntry + " = IBlocksOperations.GetFaceByEdges(";
+ aDescr += anEntry + " = geompy.GetFaceByEdges(";
TDF_Tool::Entry(theShape->GetEntry(), anEntry);
aDescr += anEntry + ", ";
TDF_Tool::Entry(theEdge1->GetEntry(), anEntry);
TDF_Tool::Entry(theEdge2->GetEntry(), anEntry);
aDescr += anEntry + ")";
- TCollection_AsciiString aNewDescr = aFunction->GetDescription() + "\n";
+ TCollection_AsciiString aNewDescr = aFunction->GetDescription() + "\n\t";
aNewDescr += aDescr;
aFunction->SetDescription(aNewDescr);
//Make a Python command
TCollection_AsciiString anEntry, aDescr;
TDF_Tool::Entry(aResult->GetEntry(), anEntry);
- aDescr += anEntry + " = IBlocksOperations.GetOppositeFace(";
+ aDescr += anEntry + " = geompy.GetOppositeFace(";
TDF_Tool::Entry(theShape->GetEntry(), anEntry);
aDescr += anEntry + ", ";
TDF_Tool::Entry(theFace->GetEntry(), anEntry);
aDescr += anEntry + ")";
- TCollection_AsciiString aNewDescr = aFunction->GetDescription() + "\n";
+ TCollection_AsciiString aNewDescr = aFunction->GetDescription() + "\n\t";
aNewDescr += aDescr;
aFunction->SetDescription(aNewDescr);
(Handle(GEOM_Object) theShape,
Handle(GEOM_Object) thePoint)
{
+// OSD_Timer timer1, timer2, timer3, timer4, timer5;
+// timer1.Start();
+
SetErrorCode(KO);
//New object
TopoDS_Vertex aVert = TopoDS::Vertex(anArg);
gp_Pnt aPnt = BRep_Tool::Pnt(aVert);
+ Standard_Real PX, PY, PZ;
+ aPnt.Coord(PX, PY, PZ);
- // 1. Explode blocks on faces
- TopTools_MapOfShape mapShape;
- Standard_Integer nbFaces = 0;
+// timer1.Stop();
+// timer2.Start();
+
+ // 1. Classify the point relatively each face
+ Standard_Integer nearest = 2, nbFound = 0;
+ TopTools_DataMapOfShapeInteger mapShapeDist;
TopExp_Explorer exp (aBlockOrComp, TopAbs_FACE);
for (; exp.More(); exp.Next()) {
- if (mapShape.Add(exp.Current())) {
- nbFaces++;
- }
- }
+ TopoDS_Shape aFace = exp.Current();
+
+ if (!mapShapeDist.IsBound(aFace)) {
+ Standard_Integer aDistance = 2;
+
+ // 1.a. Classify relatively Surface
+ Handle(Geom_Surface) aSurf = BRep_Tool::Surface(TopoDS::Face(aFace));
+ Handle(ShapeAnalysis_Surface) aSurfAna = new ShapeAnalysis_Surface (aSurf);
+ gp_Pnt2d p2dOnSurf = aSurfAna->ValueOfUV(aPnt, Precision::Confusion());
+ gp_Pnt p3dOnSurf = aSurfAna->Value(p2dOnSurf);
+ Standard_Real aDist = p3dOnSurf.Distance(aPnt);
+ if (aDist > Precision::Confusion()) {
+ // OUT of Surface
+ aDistance = 1;
+ } else {
+ // 1.b. Classify relatively the face itself
+ BRepClass_FaceClassifier FC (TopoDS::Face(aFace), p2dOnSurf, Precision::Confusion());
+ if (FC.State() == TopAbs_IN) {
+ aDistance = -1;
+ } else if (FC.State() == TopAbs_ON) {
+ aDistance = 0;
+ } else { // OUT
+ aDistance = 1;
+ }
+ }
- mapShape.Clear();
- Standard_Integer ind = 1;
- TopTools_Array1OfShape aFaces (1, nbFaces);
- TColStd_Array1OfInteger aDistances (1, nbFaces);
- for (exp.Init(aBlockOrComp, TopAbs_FACE); exp.More(); exp.Next()) {
- if (mapShape.Add(exp.Current())) {
- TopoDS_Shape aFace = exp.Current();
- aFaces(ind) = aFace;
-
- // 2. Classify the point relatively each face
- BRepClass_FaceClassifier FC (TopoDS::Face(aFace), aPnt, Precision::Confusion());
- if (FC.State() == TopAbs_IN) {
- aDistances(ind) = -1;
- } else if (FC.State() == TopAbs_ON) {
- aDistances(ind) = 0;
- } else { // OUT
- aDistances(ind) = 1;
+ if (aDistance < nearest) {
+ nearest = aDistance;
+ aShape = aFace;
+ nbFound = 1;
+
+ // A first found face, containing the point inside, will be returned.
+ // It is the solution, if there are no
+ // coincident or intersecting faces in the compound.
+ if (nearest == -1) break;
+
+ } else if (aDistance == nearest) {
+ nbFound++;
+ } else {
}
- ind++;
- }
- }
- // 3. Define face, containing the point or having minimum distance to it
- Standard_Integer nearest = 2, nbFound = 0;
- for (ind = 1; ind <= nbFaces; ind++) {
- if (aDistances(ind) < nearest) {
- nearest = aDistances(ind);
- aShape = aFaces(ind);
- nbFound = 1;
- } else if (aDistances(ind) == nearest) {
- nbFound++;
- } else {
- }
+ mapShapeDist.Bind(aFace, aDistance);
+ } // if (!mapShapeDist.IsBound(aFace))
}
+
+// timer2.Stop();
+// timer3.Start();
+
+ // 2. Define face, containing the point or having minimum distance to it
if (nbFound > 1) {
if (nearest == 0) {
// The point is on boundary of some faces and there are
// The point is outside some faces and there are
// no faces, having the point inside or on boundary.
// We will get a nearest face
- Standard_Real minDist = RealLast();
- for (ind = 1; ind <= nbFaces; ind++) {
- if (aDistances(ind) == 1) {
- BRepExtrema_DistShapeShape aDistTool (aVert, aFaces(ind));
- if (!aDistTool.IsDone()) {
- SetErrorCode("Can not find a distance from the given point to one of faces");
- return NULL;
+ Standard_Real bigReal = RealLast();
+ Standard_Real minDist = bigReal;
+ TopTools_DataMapIteratorOfDataMapOfShapeInteger mapShapeDistIter (mapShapeDist);
+ for (; mapShapeDistIter.More(); mapShapeDistIter.Next()) {
+ if (mapShapeDistIter.Value() == 1) {
+ TopoDS_Shape aFace = mapShapeDistIter.Key();
+ Standard_Real aDist = bigReal;
+
+ // 2.a. Fast check of distance - if point projection on surface is on face
+ Handle(Geom_Surface) aSurf = BRep_Tool::Surface(TopoDS::Face(aFace));
+ Handle(ShapeAnalysis_Surface) aSurfAna = new ShapeAnalysis_Surface (aSurf);
+ gp_Pnt2d p2dOnSurf = aSurfAna->ValueOfUV(aPnt, Precision::Confusion());
+ gp_Pnt p3dOnSurf = aSurfAna->Value(p2dOnSurf);
+ aDist = p3dOnSurf.Distance(aPnt);
+
+ BRepClass_FaceClassifier FC (TopoDS::Face(aFace), p2dOnSurf, Precision::Confusion());
+ if (FC.State() == TopAbs_OUT) {
+ if (aDist < minDist) {
+ // 2.b. Slow check - if point projection on surface is outside of face
+ BRepExtrema_DistShapeShape aDistTool (aVert, aFace);
+ if (!aDistTool.IsDone()) {
+ SetErrorCode("Can not find a distance from the given point to one of faces");
+ return NULL;
+ }
+ aDist = aDistTool.Value();
+ } else {
+ aDist = bigReal;
+ }
}
- Standard_Real aDist = aDistTool.Value();
- if (aDist < minDist) {
- minDist = aDist;
- aShape = aFaces(ind);
- }
- }
- }
- } else { // nearest == -1
- // The point is inside some faces.
- // We will get a face with nearest center
- Standard_Real minDist = RealLast();
- for (ind = 1; ind <= nbFaces; ind++) {
- if (aDistances(ind) == -1) {
- GProp_GProps aSystem;
- BRepGProp::SurfaceProperties(aFaces(ind), aSystem);
- gp_Pnt aCenterMass = aSystem.CentreOfMass();
- Standard_Real aDist = aCenterMass.Distance(aPnt);
if (aDist < minDist) {
minDist = aDist;
- aShape = aFaces(ind);
+ aShape = aFace;
}
}
}
+ } else { // nearest == -1
+// // The point is inside some faces.
+// // We will get a face with nearest center
+// Standard_Real minDist = RealLast();
+// TopTools_DataMapIteratorOfDataMapOfShapeInteger mapShapeDistIter (mapShapeDist);
+// for (; mapShapeDistIter.More(); mapShapeDistIter.Next()) {
+// if (mapShapeDistIter.Value() == -1) {
+// TopoDS_Shape aFace = mapShapeDistIter.Key();
+// GProp_GProps aSystem;
+// BRepGProp::SurfaceProperties(aFace, aSystem);
+// gp_Pnt aCenterMass = aSystem.CentreOfMass();
+//
+// Standard_Real aDist = aCenterMass.Distance(aPnt);
+// if (aDist < minDist) {
+// minDist = aDist;
+// aShape = aFace;
+// }
+// }
+// }
}
- }
+ } // if (nbFound > 1)
+
+// timer3.Stop();
+// timer4.Start();
if (nbFound == 0) {
SetErrorCode("There are no faces near the given point");
anArray->SetValue(1, anIndices.FindIndex(aShape));
aResult = GetEngine()->AddSubShape(theShape, anArray);
}
+
+// timer4.Stop();
}
catch (Standard_Failure) {
Handle(Standard_Failure) aFail = Standard_Failure::Caught();
return NULL;
}
+// timer5.Start();
+
//The GetFaceNearPoint() doesn't change object so no new function is required.
Handle(GEOM_Function) aFunction = theShape->GetLastFunction();
//Make a Python command
TCollection_AsciiString anEntry, aDescr;
TDF_Tool::Entry(aResult->GetEntry(), anEntry);
- aDescr += anEntry + " = IBlocksOperations.GetFaceNearPoint(";
+ aDescr += anEntry + " = geompy.GetFaceNearPoint(";
TDF_Tool::Entry(theShape->GetEntry(), anEntry);
aDescr += anEntry + ", ";
TDF_Tool::Entry(thePoint->GetEntry(), anEntry);
aDescr += anEntry + ")";
- TCollection_AsciiString aNewDescr = aFunction->GetDescription() + "\n";
+ TCollection_AsciiString aNewDescr = aFunction->GetDescription() + "\n\t";
aNewDescr += aDescr;
aFunction->SetDescription(aNewDescr);
SetErrorCode(OK);
+
+// timer5.Stop();
+//
+// cout << "Show current face times:" << endl;
+// timer1.Show();
+// timer2.Show();
+// timer3.Show();
+// timer4.Show();
+// timer5.Show();
+
return aResult;
}
//Make a Python command
TCollection_AsciiString anEntry, aDescr;
TDF_Tool::Entry(aResult->GetEntry(), anEntry);
- aDescr += anEntry + " = IBlocksOperations.GetFaceByNormale(";
+ aDescr += anEntry + " = geompy.GetFaceByNormale(";
TDF_Tool::Entry(theShape->GetEntry(), anEntry);
aDescr += anEntry + ", ";
TDF_Tool::Entry(theVector->GetEntry(), anEntry);
aDescr += anEntry + ")";
- TCollection_AsciiString aNewDescr = aFunction->GetDescription() + "\n";
+ TCollection_AsciiString aNewDescr = aFunction->GetDescription() + "\n\t";
aNewDescr += aDescr;
aFunction->SetDescription(aNewDescr);
* Set of functions, used by CheckCompoundOfBlocks() method
*/
//=============================================================================
-void AddBlocksFrom (const TopoDS_Shape& theShape,
- TopTools_ListOfShape& BLO,
- TopTools_ListOfShape& NOT)
+void GEOMImpl_IBlocksOperations::AddBlocksFrom (const TopoDS_Shape& theShape,
+ TopTools_ListOfShape& BLO,
+ TopTools_ListOfShape& NOT,
+ TopTools_ListOfShape& EXT)
+{
+ TopAbs_ShapeEnum aType = theShape.ShapeType();
+ switch (aType) {
+ case TopAbs_COMPOUND:
+ case TopAbs_COMPSOLID:
+ {
+ TopoDS_Iterator It (theShape);
+ for (; It.More(); It.Next()) {
+ AddBlocksFrom(It.Value(), BLO, NOT, EXT);
+ }
+ }
+ break;
+ case TopAbs_SOLID:
+ {
+ // Check, if there are seam or degenerated edges
+ BlockFix_CheckTool aTool;
+ aTool.SetShape(theShape);
+ aTool.Perform();
+ if (aTool.NbPossibleBlocks() > 0) {
+ EXT.Append(theShape);
+ } else {
+ // Count faces and edges in each face to recognize blocks
+ TopTools_MapOfShape mapFaces;
+ Standard_Integer nbFaces = 0;
+ Standard_Boolean hasNonQuadr = Standard_False;
+ TopExp_Explorer expF (theShape, TopAbs_FACE);
+
+ for (; expF.More(); expF.Next()) {
+ if (mapFaces.Add(expF.Current())) {
+ nbFaces++;
+ if (nbFaces > 6) break;
+
+ // get wire
+ TopoDS_Shape aF = expF.Current();
+ TopExp_Explorer wires (aF, TopAbs_WIRE);
+ if (!wires.More()) {
+ // no wire in the face
+ hasNonQuadr = Standard_True;
+ break;
+ }
+ TopoDS_Shape aWire = wires.Current();
+ wires.Next();
+ if (wires.More()) {
+ // multiple wires in the face
+ hasNonQuadr = Standard_True;
+ break;
+ }
+
+ // Check number of edges in the face
+ Standard_Integer nbEdges = 0;
+ TopTools_MapOfShape mapEdges;
+ TopExp_Explorer expW (aWire, TopAbs_EDGE);
+ for (; expW.More(); expW.Next()) {
+ if (mapEdges.Add(expW.Current())) {
+ nbEdges++;
+ if (nbEdges > 4) break;
+ }
+ }
+ if (nbEdges != 4) {
+ hasNonQuadr = Standard_True;
+ }
+ }
+ }
+
+ if (nbFaces == 6 && !hasNonQuadr) {
+ BLO.Append(theShape);
+ } else {
+ NOT.Append(theShape);
+ }
+ }
+ }
+ break;
+ default:
+ NOT.Append(theShape);
+ }
+}
+
+void AddBlocksFromOld (const TopoDS_Shape& theShape,
+ TopTools_ListOfShape& BLO,
+ TopTools_ListOfShape& NOT,
+ TopTools_ListOfShape& DEG,
+ TopTools_ListOfShape& SEA)
{
TopAbs_ShapeEnum aType = theShape.ShapeType();
switch (aType) {
{
TopoDS_Iterator It (theShape);
for (; It.More(); It.Next()) {
- AddBlocksFrom(It.Value(), BLO, NOT);
+ AddBlocksFromOld(It.Value(), BLO, NOT, DEG, SEA);
}
}
break;
TopTools_MapOfShape mapFaces;
TopExp_Explorer expF (theShape, TopAbs_FACE);
Standard_Integer nbFaces = 0;
- Standard_Integer nbEdges = 0;
+ Standard_Boolean hasNonQuadr = Standard_False;
+ Standard_Boolean hasDegenerated = Standard_False;
+ Standard_Boolean hasSeam = Standard_False;
for (; expF.More(); expF.Next()) {
if (mapFaces.Add(expF.Current())) {
nbFaces++;
if (nbFaces > 6) break;
// Check number of edges in the face
+ Standard_Integer nbEdges = 0;
+ TopTools_MapOfShape mapEdges;
+
+ // get wire
TopoDS_Shape aF = expF.Current();
- TopExp_Explorer expE (aF, TopAbs_EDGE);
- nbEdges = 0;
- for (; expE.More(); expE.Next()) {
- nbEdges++;
- if (nbEdges > 4) break;
+ TopExp_Explorer wires (aF, TopAbs_WIRE);
+ if (!wires.More()) {
+ // no wire in the face
+ hasNonQuadr = Standard_True;
+ break;
+ }
+ TopoDS_Shape aWire = wires.Current();
+ wires.Next();
+ if (wires.More()) {
+ // multiple wires in the face
+ hasNonQuadr = Standard_True;
+ break;
+ }
+
+ // iterate on wire
+ BRepTools_WireExplorer aWE (TopoDS::Wire(aWire), TopoDS::Face(aF));
+ for (; aWE.More(); aWE.Next(), nbEdges++) {
+ if (BRep_Tool::Degenerated(aWE.Current())) {
+ // degenerated edge found
+ hasDegenerated = Standard_True;
+// break;
+ }
+ if (mapEdges.Contains(aWE.Current())) {
+ // seam edge found
+ hasSeam = Standard_True;
+// break;
+ }
+ mapEdges.Add(aWE.Current());
+ }
+ if (nbEdges != 4) {
+ hasNonQuadr = Standard_True;
}
- if (nbEdges != 4) break;
}
}
- if (nbFaces == 6 && nbEdges == 4) {
- BLO.Append(theShape);
+ if (nbFaces == 6) {
+ if (hasDegenerated || hasSeam) {
+ if (hasDegenerated) {
+ DEG.Append(theShape);
+ }
+ if (hasSeam) {
+ SEA.Append(theShape);
+ }
+ } else if (hasNonQuadr) {
+ NOT.Append(theShape);
+ } else {
+ BLO.Append(theShape);
+ }
} else {
NOT.Append(theShape);
}
Bnd_Box B1, B2;
BRepBndLib::Add(theBlock1, B1);
BRepBndLib::Add(theBlock2, B2);
-// BRepBndLib::AddClose(theBlock1, B1);
-// BRepBndLib::AddClose(theBlock2, B2);
B1.Get(Xmin1, Ymin1, Zmin1, Xmax1, Ymax1, Zmax1);
B2.Get(Xmin2, Ymin2, Zmin2, Xmax2, Ymax2, Zmax2);
if (Xmax2 < Xmin1 || Xmax1 < Xmin2 ||
Ymax2 < Ymin1 || Ymax1 < Ymin2 ||
Zmax2 < Zmin1 || Zmax1 < Zmin2) {
-// Standard_Real prec = Precision::Confusion();
-// if (prec < Xmin1 - Xmax2 || prec < Xmin2 - Xmax1 ||
-// prec < Ymin1 - Ymax2 || prec < Ymin2 - Ymax1 ||
-// prec < Zmin1 - Zmax2 || prec < Zmin2 - Zmax1) {
return REL_NOT_CONNECTED;
}
- // to be done
BRepExtrema_DistShapeShape dst (theBlock1, theBlock2);
if (!dst.IsDone()) {
//=============================================================================
/*!
- * CheckCompoundOfBlocks
+ * CheckCompoundOfBlocksOld
*/
//=============================================================================
-Standard_Boolean GEOMImpl_IBlocksOperations::CheckCompoundOfBlocks
+Standard_Boolean GEOMImpl_IBlocksOperations::CheckCompoundOfBlocksOld
(Handle(GEOM_Object) theCompound,
list<BCError>& theErrors)
{
// 1. Report non-blocks
TopTools_ListOfShape NOT; // Not blocks
+ TopTools_ListOfShape DEG; // Hexahedral solids, having degenerated edges
+ TopTools_ListOfShape SEA; // Hexahedral solids, having seam edges
TopTools_ListOfShape BLO; // All blocks from the given compound
- AddBlocksFrom(aBlockOrComp, BLO, NOT);
+ AddBlocksFromOld(aBlockOrComp, BLO, NOT, DEG, SEA);
if (NOT.Extent() > 0) {
isCompOfBlocks = Standard_False;
BCError anErr;
anErr.error = NOT_BLOCK;
- TopTools_ListIteratorOfListOfShape NOTit (NOT);
- for (; NOTit.More(); NOTit.Next()) {
- anErr.incriminated.push_back(anIndices.FindIndex(NOTit.Value()));
+ TopTools_ListIteratorOfListOfShape it (NOT);
+ for (; it.More(); it.Next()) {
+ anErr.incriminated.push_back(anIndices.FindIndex(it.Value()));
}
theErrors.push_back(anErr);
}
+ if (DEG.Extent() > 0 || SEA.Extent() > 0) {
+ isCompOfBlocks = Standard_False;
+ BCError anErr;
+ anErr.error = EXTRA_EDGE;
+
+ TopTools_ListIteratorOfListOfShape itDEG (DEG);
+ for (; itDEG.More(); itDEG.Next()) {
+ anErr.incriminated.push_back(anIndices.FindIndex(itDEG.Value()));
+ }
+
+ TopTools_ListIteratorOfListOfShape itSEA (SEA);
+ for (; itSEA.More(); itSEA.Next()) {
+ anErr.incriminated.push_back(anIndices.FindIndex(itSEA.Value()));
+ }
+
+ theErrors.push_back(anErr);
+ }
+
Standard_Integer nbBlocks = BLO.Extent();
if (nbBlocks == 0) {
isCompOfBlocks = Standard_False;
TColStd_MapOfInteger aCurrentSet;
for (ibl = 1; ibl <= nbBlocks; ibl++) {
if (!aProcessedMap.Contains(ibl)) {
+ aCurrentSet.Clear();
FindConnected(ibl, aRelations, aProcessedMap, aCurrentSet);
if (aCurrentSet.Extent() > aLargestSet.Extent()) {
aLargestSet = aCurrentSet;
switch (errStruct.error) {
case NOT_BLOCK:
- aDescr += "\nNot a Blocks: ";
+ aDescr += "\n\tNot a Blocks: ";
+ break;
+ case EXTRA_EDGE:
+ aDescr += "\n\tHexahedral solids with degenerated and/or seam edges: ";
break;
case INVALID_CONNECTION:
- aDescr += "\nInvalid connection between two blocks: ";
+ aDescr += "\n\tInvalid connection between two blocks: ";
break;
case NOT_CONNECTED:
- aDescr += "\nBlocks, not connected with main body: ";
+ aDescr += "\n\tBlocks, not connected with main body: ";
break;
case NOT_GLUED:
- aDescr += "\nNot glued blocks: ";
+ aDescr += "\n\tNot glued blocks: ";
break;
default:
break;
return aDescr;
}
+//=============================================================================
+/*!
+ * CheckCompoundOfBlocks
+ */
+//=============================================================================
+Standard_Boolean GEOMImpl_IBlocksOperations::CheckCompoundOfBlocks
+ (Handle(GEOM_Object) theCompound,
+ list<BCError>& theErrors)
+{
+ SetErrorCode(KO);
+
+ if (theCompound.IsNull()) return Standard_False;
+ TopoDS_Shape aBlockOrComp = theCompound->GetValue();
+
+ Standard_Boolean isCompOfBlocks = Standard_True;
+
+ // Map sub-shapes and their indices
+ TopTools_IndexedMapOfShape anIndices;
+ TopExp::MapShapes(aBlockOrComp, anIndices);
+
+ // 1. Separate blocks from non-blocks
+ TopTools_ListOfShape NOT; // Not blocks
+ TopTools_ListOfShape EXT; // Hexahedral solids, having degenerated and/or seam edges
+ TopTools_ListOfShape BLO; // All blocks from the given compound
+ AddBlocksFrom(aBlockOrComp, BLO, NOT, EXT);
+
+ // Report non-blocks
+ if (NOT.Extent() > 0) {
+ isCompOfBlocks = Standard_False;
+ BCError anErr;
+ anErr.error = NOT_BLOCK;
+ TopTools_ListIteratorOfListOfShape it (NOT);
+ for (; it.More(); it.Next()) {
+ anErr.incriminated.push_back(anIndices.FindIndex(it.Value()));
+ }
+ theErrors.push_back(anErr);
+ }
+
+ // Report solids, having degenerated and/or seam edges
+ if (EXT.Extent() > 0) {
+ isCompOfBlocks = Standard_False;
+ BCError anErr;
+ anErr.error = EXTRA_EDGE;
+ TopTools_ListIteratorOfListOfShape it (EXT);
+ for (; it.More(); it.Next()) {
+ anErr.incriminated.push_back(anIndices.FindIndex(it.Value()));
+ }
+ theErrors.push_back(anErr);
+ }
+
+ Standard_Integer nbBlocks = BLO.Extent();
+ if (nbBlocks == 0) {
+ isCompOfBlocks = Standard_False;
+ SetErrorCode(OK);
+ return isCompOfBlocks;
+ }
+ if (nbBlocks == 1) {
+ SetErrorCode(OK);
+ return isCompOfBlocks;
+ }
+
+ // Prepare data for 2. and 3.
+ TColStd_Array2OfInteger aRelations (1, nbBlocks, 1, nbBlocks);
+ aRelations.Init(REL_NOT_CONNECTED);
+
+ TopTools_IndexedMapOfShape mapBlocks;
+
+ BRep_Builder BB;
+ TopoDS_Compound aComp;
+ BB.MakeCompound(aComp);
+
+ TopTools_ListIteratorOfListOfShape BLOit (BLO);
+ for (; BLOit.More(); BLOit.Next()) {
+ mapBlocks.Add(BLOit.Value());
+ BB.Add(aComp, BLOit.Value());
+ }
+
+ // 2. Find glued blocks (having shared faces)
+ TopTools_IndexedDataMapOfShapeListOfShape mapFaceBlocks;
+ GEOMImpl_Block6Explorer::MapShapesAndAncestors
+ (aComp, TopAbs_FACE, TopAbs_SOLID, mapFaceBlocks);
+
+ Standard_Integer prevInd = 0, curInd = 0;
+ Standard_Integer ind = 1, nbFaces = mapFaceBlocks.Extent();
+ for (; ind <= nbFaces; ind++) {
+ const TopTools_ListOfShape& aGluedBlocks = mapFaceBlocks.FindFromIndex(ind);
+ if (aGluedBlocks.Extent() > 1) { // Shared face found
+ TopTools_ListIteratorOfListOfShape aGluedBlocksIt (aGluedBlocks);
+ TopoDS_Shape prevBlock, curBlock;
+ for (; aGluedBlocksIt.More(); aGluedBlocksIt.Next()) {
+ curBlock = aGluedBlocksIt.Value();
+ if (!prevBlock.IsNull()) {
+ prevInd = mapBlocks.FindIndex(prevBlock);
+ curInd = mapBlocks.FindIndex(curBlock);
+ aRelations.SetValue(prevInd, curInd, REL_OK);
+ aRelations.SetValue(curInd, prevInd, REL_OK);
+ }
+ prevBlock = curBlock;
+ }
+ }
+ }
+
+ // 3. Find not glued blocks
+ GEOMAlgo_GlueAnalyser aGD;
+
+ aGD.SetShape(aComp);
+ aGD.SetTolerance(Precision::Confusion());
+ aGD.SetCheckGeometry(Standard_True);
+ aGD.Perform();
+
+ Standard_Integer iErr, iWrn;
+ iErr = aGD.ErrorStatus();
+ if (iErr) {
+ SetErrorCode("Error in GEOMAlgo_GlueAnalyser");
+ return isCompOfBlocks;
+ }
+ iWrn = aGD.WarningStatus();
+ if (iWrn) {
+ MESSAGE("Warning in GEOMAlgo_GlueAnalyser");
+ }
+
+ // Report not glued blocks
+ if (aGD.HasSolidsToGlue()) {
+ isCompOfBlocks = Standard_False;
+ Standard_Integer aSx1Ind, aSx2Ind;
+
+ const GEOMAlgo_ListOfCoupleOfShapes& aLCS = aGD.SolidsToGlue();
+ GEOMAlgo_ListIteratorOfListOfCoupleOfShapes aItCS (aLCS);
+ for (; aItCS.More(); aItCS.Next()) {
+ const GEOMAlgo_CoupleOfShapes& aCS = aItCS.Value();
+ const TopoDS_Shape& aSx1 = aCS.Shape1();
+ const TopoDS_Shape& aSx2 = aCS.Shape2();
+
+ aSx1Ind = mapBlocks.FindIndex(aSx1);
+ aSx2Ind = mapBlocks.FindIndex(aSx2);
+ aRelations.SetValue(aSx1Ind, aSx2Ind, NOT_GLUED);
+ aRelations.SetValue(aSx2Ind, aSx1Ind, NOT_GLUED);
+
+ BCError anErr;
+ anErr.error = NOT_GLUED;
+ anErr.incriminated.push_back(anIndices.FindIndex(aSx1));
+ anErr.incriminated.push_back(anIndices.FindIndex(aSx2));
+ theErrors.push_back(anErr);
+ }
+ }
+
+ // 4. Find largest set of connected (good connection or not glued) blocks
+ Standard_Integer ibl = 1;
+ TColStd_MapOfInteger aProcessedMap;
+ TColStd_MapOfInteger aLargestSet;
+ TColStd_MapOfInteger aCurrentSet;
+ for (ibl = 1; ibl <= nbBlocks; ibl++) {
+ if (!aProcessedMap.Contains(ibl)) {
+ aCurrentSet.Clear();
+ FindConnected(ibl, aRelations, aProcessedMap, aCurrentSet);
+ if (aCurrentSet.Extent() > aLargestSet.Extent()) {
+ aLargestSet = aCurrentSet;
+ }
+ }
+ }
+
+ // 5. Report all blocks, isolated from <aLargestSet>
+ BCError anErr;
+ anErr.error = NOT_CONNECTED;
+ Standard_Boolean hasIsolated = Standard_False;
+ for (ibl = 1; ibl <= nbBlocks; ibl++) {
+ if (!aLargestSet.Contains(ibl)) {
+ aProcessedMap.Clear();
+ if (!HasAnyConnection(ibl, aLargestSet, aRelations, aProcessedMap)) {
+ // report connection absence
+ hasIsolated = Standard_True;
+ anErr.incriminated.push_back(anIndices.FindIndex(mapBlocks.FindKey(ibl)));
+ }
+ }
+ }
+ if (hasIsolated) {
+ isCompOfBlocks = Standard_False;
+ theErrors.push_back(anErr);
+ }
+
+ SetErrorCode(OK);
+ return isCompOfBlocks;
+}
+
+//=============================================================================
+/*!
+ * RemoveExtraEdges
+ */
+//=============================================================================
+Handle(GEOM_Object) GEOMImpl_IBlocksOperations::RemoveExtraEdges
+ (Handle(GEOM_Object) theObject)
+{
+ SetErrorCode(KO);
+
+ if (theObject.IsNull()) return NULL;
+
+ Handle(GEOM_Function) aLastFunction = theObject->GetLastFunction();
+ if (aLastFunction.IsNull()) return NULL; //There is no function which creates an object to be fixed
+
+ //Add a new Copy object
+ Handle(GEOM_Object) aCopy = GetEngine()->AddObject(GetDocID(), GEOM_COPY);
+
+ //Add a function
+ Handle(GEOM_Function) aFunction =
+ aCopy->AddFunction(GEOMImpl_BlockDriver::GetID(), BLOCK_REMOVE_EXTRA);
+
+ //Check if the function is set correctly
+ if (aFunction->GetDriverGUID() != GEOMImpl_BlockDriver::GetID()) return NULL;
+
+ GEOMImpl_IBlockTrsf aTI (aFunction);
+ aTI.SetOriginal(aLastFunction);
+
+ //Compute the fixed shape
+ try {
+ if (!GetSolver()->ComputeFunction(aFunction)) {
+ SetErrorCode("Block driver failed to remove extra edges of the given shape");
+ return NULL;
+ }
+ }
+ catch (Standard_Failure) {
+ Handle(Standard_Failure) aFail = Standard_Failure::Caught();
+ SetErrorCode(aFail->GetMessageString());
+ return NULL;
+ }
+
+ //Make a Python command
+ TCollection_AsciiString anEntry, aDescr;
+ TDF_Tool::Entry(aCopy->GetEntry(), anEntry);
+ aDescr += anEntry + " = geompy.RemoveExtraEdges(";
+ TDF_Tool::Entry(theObject->GetEntry(), anEntry);
+ aDescr += anEntry + ")";
+
+ aFunction->SetDescription(aDescr);
+
+ SetErrorCode(OK);
+ return aCopy;
+}
+
+//=============================================================================
+/*!
+ * CheckAndImprove
+ */
+//=============================================================================
+Handle(GEOM_Object) GEOMImpl_IBlocksOperations::CheckAndImprove
+ (Handle(GEOM_Object) theObject)
+{
+ SetErrorCode(KO);
+
+ if (theObject.IsNull()) return NULL;
+
+ Handle(GEOM_Function) aLastFunction = theObject->GetLastFunction();
+ if (aLastFunction.IsNull()) return NULL; //There is no function which creates an object to be fixed
+
+ //Add a new Copy object
+ Handle(GEOM_Object) aCopy = GetEngine()->AddObject(GetDocID(), GEOM_COPY);
+
+ //Add a function
+ Handle(GEOM_Function) aFunction =
+ aCopy->AddFunction(GEOMImpl_BlockDriver::GetID(), BLOCK_COMPOUND_IMPROVE);
+
+ //Check if the function is set correctly
+ if (aFunction->GetDriverGUID() != GEOMImpl_BlockDriver::GetID()) return NULL;
+
+ GEOMImpl_IBlockTrsf aTI (aFunction);
+ aTI.SetOriginal(aLastFunction);
+
+ //Compute the fixed shape
+ try {
+ if (!GetSolver()->ComputeFunction(aFunction)) {
+ SetErrorCode("Block driver failed to improve the given blocks compound");
+ return NULL;
+ }
+ }
+ catch (Standard_Failure) {
+ Handle(Standard_Failure) aFail = Standard_Failure::Caught();
+ SetErrorCode(aFail->GetMessageString());
+ return NULL;
+ }
+
+ //Make a Python command
+ TCollection_AsciiString anEntry, aDescr;
+ TDF_Tool::Entry(aCopy->GetEntry(), anEntry);
+ aDescr += anEntry + " = geompy.CheckAndImprove(";
+ TDF_Tool::Entry(theObject->GetEntry(), anEntry);
+ aDescr += anEntry + ")";
+
+ aFunction->SetDescription(aDescr);
+
+ SetErrorCode(OK);
+ return aCopy;
+}
+
//=============================================================================
/*!
* ExplodeCompoundOfBlocks
//Make a Python command
TCollection_AsciiString aDescr (anAsciiList);
- aDescr += " = IBlocksOperations.ExplodeCompoundOfBlocks(";
+ aDescr += " = geompy.MakeBlockExplode(";
TDF_Tool::Entry(theCompound->GetEntry(), anEntry);
aDescr += anEntry + ", ";
aDescr += TCollection_AsciiString(theMinNbFaces) + ", ";
aDescr += TCollection_AsciiString(theMaxNbFaces) + ")";
- TCollection_AsciiString aNewDescr = aFunction->GetDescription() + "\n";
+ TCollection_AsciiString aNewDescr = aFunction->GetDescription() + "\n\t";
aNewDescr += aDescr;
aFunction->SetDescription(aNewDescr);
}
if (aBlockOrComp.ShapeType() != TopAbs_COMPOUND &&
aBlockOrComp.ShapeType() != TopAbs_COMPSOLID) {
- SetErrorCode("Shape is neither a block, nor a compound of blocks");
+ SetErrorCode("Shape to find block in is not a compound");
return NULL;
}
TopoDS_Shape anArg = thePoint->GetValue();
if (anArg.IsNull()) {
- SetErrorCode("Null shape is given as argument");
+ SetErrorCode("Point is null");
return NULL;
}
if (anArg.ShapeType() != TopAbs_VERTEX) {
- SetErrorCode("Element for block identification is not a vertex");
+ SetErrorCode("Shape for block identification is not a vertex");
return NULL;
}
//Compute the Block value
try {
TopoDS_Shape aShape;
+
TopoDS_Vertex aVert = TopoDS::Vertex(anArg);
gp_Pnt aPnt = BRep_Tool::Pnt(aVert);
+ Standard_Real PX, PY, PZ;
+ aPnt.Coord(PX, PY, PZ);
- // 1. Explode compound on blocks
- TopTools_MapOfShape mapShape;
- Standard_Integer nbSolids = 0;
+ // 1. Classify the point relatively each block
+ Standard_Integer nearest = 2, nbFound = 0;
+ TopTools_DataMapOfShapeInteger mapShapeDist;
TopExp_Explorer exp (aBlockOrComp, TopAbs_SOLID);
for (; exp.More(); exp.Next()) {
- if (mapShape.Add(exp.Current())) {
- nbSolids++;
- }
- }
+ TopoDS_Shape aSolid = exp.Current();
+
+ if (!mapShapeDist.IsBound(aSolid)) {
+ Standard_Integer aDistance = 2;
+
+ // 1.a. Classify relatively Bounding box
+ Standard_Real Xmin, Ymin, Zmin, Xmax, Ymax, Zmax;
+ Bnd_Box BB;
+ BRepBndLib::Add(aSolid, BB);
+ BB.Get(Xmin, Ymin, Zmin, Xmax, Ymax, Zmax);
+ if (PX < Xmin || Xmax < PX ||
+ PY < Ymin || Ymax < PY ||
+ PZ < Zmin || Zmax < PZ) {
+ // OUT of bounding box
+ aDistance = 1;
+ } else {
+ // 1.b. Classify relatively the solid itself
+ BRepClass3d_SolidClassifier SC (aSolid, aPnt, Precision::Confusion());
+ if (SC.State() == TopAbs_IN) {
+ aDistance = -1;
+ } else if (SC.State() == TopAbs_ON) {
+ aDistance = 0;
+ } else { // OUT
+ aDistance = 1;
+ }
+ }
- mapShape.Clear();
- Standard_Integer ind = 1;
- TopTools_Array1OfShape aSolids (1, nbSolids);
- TColStd_Array1OfInteger aDistances (1, nbSolids);
- for (exp.Init(aBlockOrComp, TopAbs_SOLID); exp.More(); exp.Next()) {
- if (mapShape.Add(exp.Current())) {
- TopoDS_Shape aSolid = exp.Current();
- aSolids(ind) = aSolid;
+ if (aDistance < nearest) {
+ nearest = aDistance;
+ aShape = aSolid;
+ nbFound = 1;
+
+ // A first found block, containing the point inside, will be returned.
+ // It is the solution, if there are no intersecting blocks in the compound.
+ if (nearest == -1) break;
- // 2. Classify the point relatively each block
- BRepClass3d_SolidClassifier SC (aSolid, aPnt, Precision::Confusion());
- if (SC.State() == TopAbs_IN) {
- aDistances(ind) = -1;
- } else if (SC.State() == TopAbs_ON) {
- aDistances(ind) = 0;
- } else { // OUT
- aDistances(ind) = 1;
+ } else if (aDistance == nearest) {
+ nbFound++;
+ } else {
}
- ind++;
- }
- }
- // 3. Define block, containing the point or having minimum distance to it
- Standard_Integer nearest = 2, nbFound = 0;
- for (ind = 1; ind <= nbSolids; ind++) {
- if (aDistances(ind) < nearest) {
- nearest = aDistances(ind);
- aShape = aSolids(ind);
- nbFound = 1;
- } else if (aDistances(ind) == nearest) {
- nbFound++;
- } else {
- }
+ mapShapeDist.Bind(aSolid, aDistance);
+ } // if (!mapShapeDist.IsBound(aSolid))
}
+
+ // 2. Define block, containing the point or having minimum distance to it
if (nbFound > 1) {
if (nearest == 0) {
// The point is on boundary of some blocks and there are
// no blocks, having the point inside or on boundary.
// We will get a nearest block
Standard_Real minDist = RealLast();
- for (ind = 1; ind <= nbSolids; ind++) {
- if (aDistances(ind) == 1) {
- BRepExtrema_DistShapeShape aDistTool (aVert, aSolids(ind));
+ TopTools_DataMapIteratorOfDataMapOfShapeInteger mapShapeDistIter (mapShapeDist);
+ for (; mapShapeDistIter.More(); mapShapeDistIter.Next()) {
+ if (mapShapeDistIter.Value() == 1) {
+ TopoDS_Shape aSolid = mapShapeDistIter.Key();
+ BRepExtrema_DistShapeShape aDistTool (aVert, aSolid);
if (!aDistTool.IsDone()) {
SetErrorCode("Can not find a distance from the given point to one of blocks");
return NULL;
Standard_Real aDist = aDistTool.Value();
if (aDist < minDist) {
minDist = aDist;
- aShape = aSolids(ind);
+ aShape = aSolid;
}
}
}
} else { // nearest == -1
- // The point is inside some blocks.
- // We will get a block with nearest center
- Standard_Real minDist = RealLast();
- for (ind = 1; ind <= nbSolids; ind++) {
- if (aDistances(ind) == -1) {
- GProp_GProps aSystem;
- BRepGProp::VolumeProperties(aSolids(ind), aSystem);
- gp_Pnt aCenterMass = aSystem.CentreOfMass();
-
- Standard_Real aDist = aCenterMass.Distance(aPnt);
- if (aDist < minDist) {
- minDist = aDist;
- aShape = aSolids(ind);
- }
- }
- }
+// // The point is inside some blocks.
+// // We will get a block with nearest center
+// Standard_Real minDist = RealLast();
+// TopTools_DataMapIteratorOfDataMapOfShapeInteger mapShapeDistIter (mapShapeDist);
+// for (; mapShapeDistIter.More(); mapShapeDistIter.Next()) {
+// if (mapShapeDistIter.Value() == -1) {
+// TopoDS_Shape aSolid = mapShapeDistIter.Key();
+// GProp_GProps aSystem;
+// BRepGProp::VolumeProperties(aSolid, aSystem);
+// gp_Pnt aCenterMass = aSystem.CentreOfMass();
+//
+// Standard_Real aDist = aCenterMass.Distance(aPnt);
+// if (aDist < minDist) {
+// minDist = aDist;
+// aShape = aSolid;
+// }
+// }
+// }
}
- }
+ } // if (nbFound > 1)
if (nbFound == 0) {
SetErrorCode("There are no blocks near the given point");
//Make a Python command
TCollection_AsciiString anEntry, aDescr;
TDF_Tool::Entry(aResult->GetEntry(), anEntry);
- aDescr += anEntry + " = IBlocksOperations.GetBlockNearPoint(";
+ aDescr += anEntry + " = geompy.GetBlockNearPoint(";
TDF_Tool::Entry(theCompound->GetEntry(), anEntry);
aDescr += anEntry + ", ";
TDF_Tool::Entry(thePoint->GetEntry(), anEntry);
aDescr += anEntry + ")";
- TCollection_AsciiString aNewDescr = aFunction->GetDescription() + "\n";
+ TCollection_AsciiString aNewDescr = aFunction->GetDescription() + "\n\t";
aNewDescr += aDescr;
aFunction->SetDescription(aNewDescr);
//Make a Python command
TDF_Tool::Entry(aResult->GetEntry(), anEntry);
TCollection_AsciiString aDescr (anEntry);
- aDescr += " = IBlocksOperations.GetBlockByParts(";
+ aDescr += " = geompy.GetBlockByParts(";
TDF_Tool::Entry(theCompound->GetEntry(), anEntry);
aDescr += anEntry + ", [";
aDescr += aPartsDescr + "])";
- TCollection_AsciiString aNewDescr = aFunction->GetDescription() + "\n";
+ TCollection_AsciiString aNewDescr = aFunction->GetDescription() + "\n\t";
aNewDescr += aDescr;
aFunction->SetDescription(aNewDescr);
//Make a Python command
TCollection_AsciiString aDescr (anAsciiList);
- aDescr += " = IBlocksOperations.GetBlocksByParts(";
+ aDescr += " = geompy.GetBlocksByParts(";
TDF_Tool::Entry(theCompound->GetEntry(), anEntry);
aDescr += anEntry + ", [";
aDescr += aPartsDescr + "])";
- TCollection_AsciiString aNewDescr = aFunction->GetDescription() + "\n";
+ TCollection_AsciiString aNewDescr = aFunction->GetDescription() + "\n\t";
aNewDescr += aDescr;
aFunction->SetDescription(aNewDescr);
//Make a Python command
TCollection_AsciiString anEntry, aDescr;
TDF_Tool::Entry(aCopy->GetEntry(), anEntry);
- aDescr += anEntry + " = IBlocksOperations.MakeMultiTransformation1D(";
+ aDescr += anEntry + " = geompy.MakeMultiTransformation1D(";
TDF_Tool::Entry(theObject->GetEntry(), anEntry);
aDescr += anEntry + ", ";
aDescr += TCollection_AsciiString(theDirFace1) + ", ";
//Make a Python command
TCollection_AsciiString anEntry, aDescr;
TDF_Tool::Entry(aCopy->GetEntry(), anEntry);
- aDescr += anEntry + " = IBlocksOperations.MakeMultiTransformation2D(";
+ aDescr += anEntry + " = geompy.MakeMultiTransformation2D(";
TDF_Tool::Entry(theObject->GetEntry(), anEntry);
aDescr += anEntry + ", ";
aDescr += TCollection_AsciiString(theDirFace1U) + ", ";
SetErrorCode(OK);
return aCopy;
}
+
+//=============================================================================
+/*!
+ * Propagate
+ */
+//=============================================================================
+Handle(TColStd_HSequenceOfTransient) GEOMImpl_IBlocksOperations::Propagate
+ (Handle(GEOM_Object) theShape)
+{
+ SetErrorCode(KO);
+
+ if (theShape.IsNull()) return NULL;
+
+ TopoDS_Shape aShape = theShape->GetValue();
+ if (aShape.IsNull()) return NULL;
+
+ TopTools_IndexedMapOfShape anIndices;
+ TopExp::MapShapes(aShape, anIndices);
+
+ TopTools_IndexedDataMapOfShapeListOfShape MEW;
+ GEOMImpl_Block6Explorer::MapShapesAndAncestors
+ (aShape, TopAbs_EDGE, TopAbs_WIRE, MEW);
+ Standard_Integer ie, nbEdges = MEW.Extent();
+
+ // Result
+ Handle(TColStd_HSequenceOfTransient) aSeq = new TColStd_HSequenceOfTransient;
+
+ TopTools_MapOfShape mapAcceptedEdges;
+
+ for (ie = 1; ie <= nbEdges; ie++) {
+ TopoDS_Shape curE = MEW.FindKey(ie);
+
+ if (mapAcceptedEdges.Contains(curE)) continue;
+
+ // Build the chain
+ TopTools_ListOfShape currentChain;
+ TopTools_ListOfShape listPrevEdges;
+
+ currentChain.Append(curE);
+ listPrevEdges.Append(curE);
+ mapAcceptedEdges.Add(curE);
+
+ // Collect all edges pass by pass
+ while (listPrevEdges.Extent() > 0) {
+ // List of edges, added to chain on this cycle pass
+ TopTools_ListOfShape listCurEdges;
+
+ // Find the next portion of edges
+ TopTools_ListIteratorOfListOfShape itE (listPrevEdges);
+ for (; itE.More(); itE.Next()) {
+ TopoDS_Shape anE = itE.Value();
+
+ // Iterate on faces, having edge <anE>
+ TopTools_ListIteratorOfListOfShape itW (MEW.FindFromKey(anE));
+ for (; itW.More(); itW.Next()) {
+ TopoDS_Shape aW = itW.Value();
+ TopoDS_Shape anOppE;
+
+ BRepTools_WireExplorer aWE (TopoDS::Wire(aW));
+ Standard_Integer nb = 1, found = 0;
+ TopTools_Array1OfShape anEdges (1,4);
+ for (; aWE.More(); aWE.Next(), nb++) {
+ if (nb > 4) {
+ found = 0;
+ break;
+ }
+ anEdges(nb) = aWE.Current();
+ if (anEdges(nb).IsSame(anE)) found = nb;
+ }
+
+ if (nb == 5 && found > 0) {
+ // Quadrangle face found, get an opposite edge
+ Standard_Integer opp = found + 2;
+ if (opp > 4) opp -= 4;
+ anOppE = anEdges(opp);
+
+ if (!mapAcceptedEdges.Contains(anOppE)) {
+ // Add found edge to the chain
+ currentChain.Append(anOppE);
+ listCurEdges.Append(anOppE);
+ mapAcceptedEdges.Add(anOppE);
+ }
+ } // if (nb == 5 && found > 0)
+ } // for (; itF.More(); itF.Next())
+ } // for (; itE.More(); itE.Next())
+
+ listPrevEdges = listCurEdges;
+ } // while (listPrevEdges.Extent() > 0)
+
+ // Store the chain in the document
+ Handle(TColStd_HArray1OfInteger) anArray =
+ new TColStd_HArray1OfInteger (1, currentChain.Extent());
+
+ // Fill array of sub-shape indices
+ TopTools_ListIteratorOfListOfShape itSub (currentChain);
+ for (int index = 1; itSub.More(); itSub.Next(), ++index) {
+ int id = anIndices.FindIndex(itSub.Value());
+ anArray->SetValue(index, id);
+ }
+
+ // Add a new group object
+ Handle(GEOM_Object) aChain = GetEngine()->AddSubShape(theShape, anArray);
+
+ // Set a GROUP type
+ aChain->SetType(GEOM_GROUP);
+
+ // Set a sub shape type
+ TDF_Label aFreeLabel = aChain->GetFreeLabel();
+ TDataStd_Integer::Set(aFreeLabel, (Standard_Integer)TopAbs_EDGE);
+
+ // Add the chain to the result
+ aSeq->Append(aChain);
+ }
+
+ if (aSeq->IsEmpty()) {
+ SetErrorCode("There are no quadrangle faces in the shape");
+ return aSeq;
+ }
+
+ // The Propagation doesn't change object so no new function is required.
+ Handle(GEOM_Function) aFunction = theShape->GetLastFunction();
+
+ // Make a Python command
+ TCollection_AsciiString aDescr
+ ("\n\tlistPropagationChains = IShapesOperations.Propagate(");
+ TCollection_AsciiString anEntry;
+ TDF_Tool::Entry(theShape->GetEntry(), anEntry);
+ aDescr += (anEntry + ")");
+
+ TCollection_AsciiString anOldDescr = aFunction->GetDescription();
+ anOldDescr = anOldDescr + aDescr;
+ aFunction->SetDescription(anOldDescr);
+
+ SetErrorCode(OK);
+ return aSeq;
+}
