-using namespace std;
+// Copyright (C) 2005 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.
+//
+// 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
+//
+#include <Standard_Stream.hxx>
#include "GEOMImpl_IShapesOperations.hxx"
#include "GEOMImpl_Block6Explorer.hxx"
#include "GEOM_Function.hxx"
+#include "GEOM_PythonDump.hxx"
-#include "GEOMAlgo_FinderShapeOn.hxx"
+#include "GEOMAlgo_FinderShapeOn1.hxx"
+#include "GEOMAlgo_FinderShapeOnQuad.hxx"
+#include "GEOMAlgo_FinderShapeOn2.hxx"
+#include "GEOMAlgo_ClsfBox.hxx"
+//#include "GEOMAlgo_ClsfSurf.hxx"
#include "utilities.h"
#include "OpUtil.hxx"
#include <BRepExtrema_ExtCF.hxx>
#include <BRep_Tool.hxx>
+#include <BRepTools.hxx>
#include <BRepGProp.hxx>
#include <BRepAdaptor_Curve.hxx>
+#include <BRepAdaptor_Surface.hxx>
+#include <BRepBndLib.hxx>
#include <BRepBuilderAPI_MakeFace.hxx>
+#include <BRepMesh_IncrementalMesh.hxx>
#include <TopAbs.hxx>
#include <TopExp.hxx>
#include <TopoDS.hxx>
#include <TopoDS_Shape.hxx>
+#include <TopoDS_Solid.hxx>
#include <TopoDS_Face.hxx>
#include <TopoDS_Edge.hxx>
#include <TopoDS_Vertex.hxx>
#include <TopExp_Explorer.hxx>
#include <TopLoc_Location.hxx>
#include <TopTools_MapOfShape.hxx>
+#include <TopTools_MapOfOrientedShape.hxx>
#include <TopTools_Array1OfShape.hxx>
#include <TopTools_ListIteratorOfListOfShape.hxx>
#include <TopTools_IndexedMapOfShape.hxx>
#include <Geom_CylindricalSurface.hxx>
#include <GeomAdaptor_Surface.hxx>
+#include <GeomLib_Tool.hxx>
#include <Geom2d_Curve.hxx>
+#include <Bnd_Box.hxx>
#include <GProp_GProps.hxx>
#include <gp_Pnt.hxx>
#include <gp_Lin.hxx>
-#include <TColStd_Array1OfReal.hxx>
-#include <TColStd_HArray1OfInteger.hxx>
#include <TColStd_ListOfInteger.hxx>
#include <TColStd_ListIteratorOfListOfInteger.hxx>
+#include <TColStd_Array1OfReal.hxx>
+#include <TColStd_HArray1OfInteger.hxx>
-//#include <OSD_Timer.hxx>
+#include <vector>
+#include <Standard_Failure.hxx>
#include <Standard_ErrorHandler.hxx> // CAREFUL ! position of this file is critic : see Lucien PIGNOLONI / OCC
//=============================================================================
//Compute the Edge value
try {
+#if (OCC_VERSION_MAJOR << 16 | OCC_VERSION_MINOR << 8 | OCC_VERSION_MAINTENANCE) > 0x060100
+ OCC_CATCH_SIGNALS;
+#endif
if (!GetSolver()->ComputeFunction(aFunction)) {
SetErrorCode("Vector driver failed");
return NULL;
}
//Make a Python command
- TCollection_AsciiString anEntry, aDescr;
- TDF_Tool::Entry(anEdge->GetEntry(), anEntry);
- aDescr += (anEntry+" = IShapesOperations.MakeEdge(");
- TDF_Tool::Entry(thePnt1->GetEntry(), anEntry);
- aDescr += (anEntry+", ");
- TDF_Tool::Entry(thePnt2->GetEntry(), anEntry);
- aDescr += (anEntry+")");
-
- aFunction->SetDescription(aDescr);
+ GEOM::TPythonDump(aFunction) << anEdge << " = geompy.MakeEdge("
+ << thePnt1 << ", " << thePnt2 << ")";
SetErrorCode(OK);
return anEdge;
//Compute the Face value
try {
+#if (OCC_VERSION_MAJOR << 16 | OCC_VERSION_MINOR << 8 | OCC_VERSION_MAINTENANCE) > 0x060100
+ OCC_CATCH_SIGNALS;
+#endif
if (!GetSolver()->ComputeFunction(aFunction)) {
SetErrorCode("Shape driver failed to compute a face");
return NULL;
}
//Make a Python command
- TCollection_AsciiString anEntry, aDescr;
- TDF_Tool::Entry(aFace->GetEntry(), anEntry);
- aDescr += anEntry;
- aDescr += " = IShapesOperations.MakeFace(";
- TDF_Tool::Entry(theWire->GetEntry(), anEntry);
- aDescr += anEntry;
- if (isPlanarWanted)
- aDescr += ", 1)";
-
- else
- aDescr += ", 0)";
-
- aFunction->SetDescription(aDescr);
+ GEOM::TPythonDump(aFunction) << aFace << " = geompy.MakeFace("
+ << theWire << ", " << (int)isPlanarWanted << ")";
SetErrorCode(OK);
return aFace;
//Compute the shape
try {
+#if (OCC_VERSION_MAJOR << 16 | OCC_VERSION_MINOR << 8 | OCC_VERSION_MAINTENANCE) > 0x060100
+ OCC_CATCH_SIGNALS;
+#endif
if (!GetSolver()->ComputeFunction(aFunction)) {
SetErrorCode("Shape driver failed");
return NULL;
}
//Make a Python command
- TCollection_AsciiString anEntry, aDescr;
- TDF_Tool::Entry(aShape->GetEntry(), anEntry);
- aDescr += (anEntry + " = IShapesOperations.MakeFaceWires([");
+ GEOM::TPythonDump pd (aFunction);
+ pd << aShape << " = geompy.MakeFaceWires([";
+
// Shapes
it = theShapes.begin();
if (it != theShapes.end()) {
- TDF_Tool::Entry((*it)->GetEntry(), anEntry);
- it++;
- aDescr += (anEntry+", ");
- for (; it != theShapes.end(); it++) {
- aDescr += ", ";
- TDF_Tool::Entry((*it)->GetEntry(), anEntry);
- aDescr += anEntry;
+ pd << (*it++);
+ while (it != theShapes.end()) {
+ pd << ", " << (*it++);
}
}
- if (isPlanarWanted)
- aDescr += "], 1)";
-
- else
- aDescr += "], 0)";
-
- aFunction->SetDescription(aDescr);
+ pd << "], " << (int)isPlanarWanted << ")";
SetErrorCode(OK);
return aShape;
Handle(GEOM_Object) GEOMImpl_IShapesOperations::MakeSolidShells
(list<Handle(GEOM_Object)> theShapes)
{
- return MakeShape(theShapes, GEOM_SOLID, SOLID_SHELLS, "MakeSolidShells");
+ return MakeShape(theShapes, GEOM_SOLID, SOLID_SHELLS, "MakeSolid");
}
//=============================================================================
//Compute the Solid value
try {
+#if (OCC_VERSION_MAJOR << 16 | OCC_VERSION_MINOR << 8 | OCC_VERSION_MAINTENANCE) > 0x060100
+ OCC_CATCH_SIGNALS;
+#endif
if (!GetSolver()->ComputeFunction(aFunction)) {
SetErrorCode("Solid driver failed");
return NULL;
}
//Make a Python command
- TCollection_AsciiString anEntry, aDescr("");
- TDF_Tool::Entry(aSolid->GetEntry(), anEntry);
- aDescr += anEntry;
- aDescr += " = IShapesOperations.MakeSolidShell(";
- TDF_Tool::Entry(theShell->GetEntry(), anEntry);
- aDescr += (anEntry+")");
-
- aFunction->SetDescription(aDescr);
+ GEOM::TPythonDump(aFunction) << aSolid
+ << " = geompy.MakeSolid(" << theShell << ")";
SetErrorCode(OK);
return aSolid;
*/
//=============================================================================
Handle(GEOM_Object) GEOMImpl_IShapesOperations::MakeShape
- (list<Handle(GEOM_Object)> theShapes,
- const Standard_Integer theObjectType,
- const Standard_Integer theFunctionType,
- const TCollection_AsciiString theMethodName)
+ (list<Handle(GEOM_Object)> theShapes,
+ const Standard_Integer theObjectType,
+ const Standard_Integer theFunctionType,
+ const TCollection_AsciiString& theMethodName)
{
SetErrorCode(KO);
//Compute the shape
try {
+#if (OCC_VERSION_MAJOR << 16 | OCC_VERSION_MINOR << 8 | OCC_VERSION_MAINTENANCE) > 0x060100
+ OCC_CATCH_SIGNALS;
+#endif
if (!GetSolver()->ComputeFunction(aFunction)) {
SetErrorCode("Shape driver failed");
return NULL;
}
//Make a Python command
- TCollection_AsciiString anEntry, aDescr("");
- TDF_Tool::Entry(aShape->GetEntry(), anEntry);
- aDescr += (anEntry + " = IShapesOperations.");
- aDescr += (theMethodName + "([");
+ GEOM::TPythonDump pd (aFunction);
+ pd << aShape << " = geompy." << theMethodName.ToCString() << "([";
+
// Shapes
it = theShapes.begin();
if (it != theShapes.end()) {
- TDF_Tool::Entry((*it)->GetEntry(), anEntry);
- it++;
- aDescr += (anEntry+", ");
- for (; it != theShapes.end(); it++) {
- aDescr += ", ";
- TDF_Tool::Entry((*it)->GetEntry(), anEntry);
- aDescr += anEntry;
+ pd << (*it++);
+ while (it != theShapes.end()) {
+ pd << ", " << (*it++);
}
}
- aDescr += "])";
-
- aFunction->SetDescription(aDescr);
+ pd << "])";
SetErrorCode(OK);
return aShape;
//Compute the sub-shape value
Standard_Boolean isWarning = Standard_False;
try {
+#if (OCC_VERSION_MAJOR << 16 | OCC_VERSION_MINOR << 8 | OCC_VERSION_MAINTENANCE) > 0x060100
+ OCC_CATCH_SIGNALS;
+#endif
if (!GetSolver()->ComputeFunction(aFunction)) {
SetErrorCode("Shape driver failed to glue faces");
return NULL;
}
//Make a Python command
- TCollection_AsciiString anEntry, aDescr;
- TDF_Tool::Entry(aGlued->GetEntry(), anEntry);
- aDescr += anEntry;
- aDescr += " = IShapesOperations.MakeGlueFaces(";
- TDF_Tool::Entry(theShape->GetEntry(), anEntry);
- aDescr += anEntry + ", ";
- aDescr += TCollection_AsciiString(theTolerance) + ")";
-
- aFunction->SetDescription(aDescr);
+ GEOM::TPythonDump(aFunction) << aGlued << " = geompy.MakeGlueFaces("
+ << theShape << ", " << theTolerance << ")";
// to provide warning
if (!isWarning) SetErrorCode(OK);
const Standard_Integer theShapeType,
const Standard_Boolean isSorted)
{
-// OSD_Timer timer1, timer2, timer3, timer4;
-// timer1.Start();
-
SetErrorCode(KO);
if (theShape.IsNull()) return NULL;
return aSeq;
}
-// timer1.Stop();
-// timer2.Start();
-
if (isSorted)
SortShapes(listShape);
-// timer2.Stop();
-// timer3.Start();
-
TopTools_IndexedMapOfShape anIndices;
TopExp::MapShapes(aShape, anIndices);
Handle(TColStd_HArray1OfInteger) anArray;
TopTools_ListIteratorOfListOfShape itSub (listShape);
- TCollection_AsciiString anAsciiList = "[", anEntry;
+ TCollection_AsciiString anAsciiList, anEntry;
for (int index = 1; itSub.More(); itSub.Next(), ++index) {
TopoDS_Shape aValue = itSub.Value();
anArray = new TColStd_HArray1OfInteger(1,1);
anObj = GetEngine()->AddSubShape(theShape, anArray);
aSeq->Append(anObj);
+ // for python command
TDF_Tool::Entry(anObj->GetEntry(), anEntry);
anAsciiList += anEntry;
anAsciiList += ",";
}
-// timer3.Stop();
-// timer4.Start();
-
+ //Make a Python command
anAsciiList.Trunc(anAsciiList.Length() - 1);
- anAsciiList += "]";
-
- anAsciiList = TCollection_AsciiString("\n") + anAsciiList;
- //The explode doesn't change object so no new function is requiered.
aFunction = theShape->GetLastFunction();
- //Make a Python command
- TCollection_AsciiString aDescr(anAsciiList);
- TDF_Tool::Entry(theShape->GetEntry(), anEntry);
- aDescr += " = IShapesOperations.MakeExplode(";
- aDescr += (anEntry + ",");
- if (isSorted)
- aDescr += (TCollection_AsciiString(theShapeType) + ", 1)");
- else
- aDescr += (TCollection_AsciiString(theShapeType) + ", 0)");
-
- TCollection_AsciiString anOldDescr = aFunction->GetDescription();
- anOldDescr = anOldDescr + aDescr;
- aFunction->SetDescription(anOldDescr);
+ GEOM::TPythonDump pd (aFunction, /*append=*/true);
+ pd << "[" << anAsciiList.ToCString();
+ pd << "] = geompy.SubShapeAll" << (isSorted ? "Sorted(" : "(");
+ pd << theShape << ", " << TopAbs_ShapeEnum(theShapeType) << ")";
SetErrorCode(OK);
-// timer4.Stop();
-
-// cout << "Explosure takes:" << endl;
-// timer1.Show();
-// cout << "Sorting takes:" << endl;
-// timer2.Show();
-// cout << "Sub-shapes addition takes:" << endl;
-// timer3.Show();
-// cout << "Update Description takes:" << endl;
-// timer4.Show();
-
return aSeq;
}
aSeq->Append(anIndices.FindIndex(aValue));
}
- //The explode doesn't change object so no new function is required.
Handle(GEOM_Function) aFunction = theShape->GetLastFunction();
//Make a Python command
- TCollection_AsciiString aDescr
- ("\nlistSubShapeAllIDs = IShapesOperations.SubShapeAllIDs(");
- TCollection_AsciiString anEntry;
- TDF_Tool::Entry(theShape->GetEntry(), anEntry);
- aDescr += (anEntry + ",");
- if (isSorted)
- aDescr += (TCollection_AsciiString(theShapeType) + ", 1)");
- else
- aDescr += (TCollection_AsciiString(theShapeType) + ", 0)");
-
- TCollection_AsciiString anOldDescr = aFunction->GetDescription();
- anOldDescr = anOldDescr + aDescr;
- aFunction->SetDescription(anOldDescr);
+ GEOM::TPythonDump pd (aFunction, /*append=*/true);
+ pd << "listSubShapeIDs = geompy.SubShapeAll";
+ pd << (isSorted ? "SortedIDs(" : "IDs(");
+ pd << theShape << ", " << TopAbs_ShapeEnum(theShapeType) << ")";
SetErrorCode(OK);
return aSeq;
Handle(TColStd_HArray1OfInteger) anArray = new TColStd_HArray1OfInteger(1,1);
anArray->SetValue(1, theID);
- Handle(GEOM_Object) anObj = GetEngine()->AddSubShape(theMainShape, anArray);
+ Handle(GEOM_Object) anObj = GetEngine()->AddSubShape(theMainShape, anArray,true);
if (anObj.IsNull()) {
SetErrorCode("Can not get a sub-shape with the given ID");
return NULL;
}
- //The GetSubShape() doesn't change object so no new function is requiered.
- Handle(GEOM_Function) aFunction = theMainShape->GetLastFunction();
+ Handle(GEOM_Function) aFunction = anObj->GetLastFunction();
//Make a Python command
- TCollection_AsciiString aDescr ("\n");
- TCollection_AsciiString anEntry;
- TDF_Tool::Entry(anObj->GetEntry(), anEntry);
- aDescr += anEntry + " = IShapesOperations.GetSubShape(";
- TDF_Tool::Entry(theMainShape->GetEntry(), anEntry);
- aDescr += anEntry + ", ";
- aDescr += TCollection_AsciiString(theID) + ")";
-
- TCollection_AsciiString anOldDescr = aFunction->GetDescription();
- anOldDescr = anOldDescr + aDescr;
- aFunction->SetDescription(anOldDescr);
+ GEOM::TPythonDump(aFunction) << anObj << " = geompy.GetSubShape("
+ << theMainShape << ", [" << theID << "])";
SetErrorCode(OK);
return anObj;
}
+//=============================================================================
+/*!
+ * GetSubShapeIndex
+ */
+//=============================================================================
+Standard_Integer GEOMImpl_IShapesOperations::GetSubShapeIndex (Handle(GEOM_Object) theMainShape,
+ Handle(GEOM_Object) theSubShape)
+{
+ SetErrorCode(KO);
+
+ TopoDS_Shape aMainShape = theMainShape->GetValue();
+ TopoDS_Shape aSubShape = theSubShape->GetValue();
+
+ if (aMainShape.IsNull() || aSubShape.IsNull()) return -1;
+
+ TopTools_IndexedMapOfShape anIndices;
+ TopExp::MapShapes(aMainShape, anIndices);
+ if (anIndices.Contains(aSubShape)) {
+ SetErrorCode(OK);
+ return anIndices.FindIndex(aSubShape);
+ }
+
+ return -1;
+}
+
+//=============================================================================
+/*!
+ * GetTopologyIndex
+ */
+//=============================================================================
+Standard_Integer GEOMImpl_IShapesOperations::GetTopologyIndex (Handle(GEOM_Object) theMainShape,
+ Handle(GEOM_Object) theSubShape)
+{
+ SetErrorCode(OK);
+
+ TopoDS_Shape aMainShape = theMainShape->GetValue();
+ TopoDS_Shape aSubShape = theSubShape->GetValue();
+
+ if (aMainShape.IsNull() || aSubShape.IsNull()) {
+ SetErrorCode("Null argument shape given");
+ return -1;
+ }
+
+ int index = 1;
+ if (aSubShape.ShapeType() == TopAbs_COMPOUND) {
+ TopoDS_Iterator it;
+ TopTools_ListOfShape CL;
+ CL.Append(aMainShape);
+ TopTools_ListIteratorOfListOfShape itC;
+ for (itC.Initialize(CL); itC.More(); itC.Next()) {
+ for (it.Initialize(itC.Value()); it.More(); it.Next()) {
+ if (it.Value().ShapeType() == TopAbs_COMPOUND) {
+ if (it.Value().IsSame(aSubShape))
+ return index;
+ else
+ index++;
+ CL.Append(it.Value());
+ }
+ }
+ }
+ } else {
+ TopExp_Explorer anExp (aMainShape, aSubShape.ShapeType());
+ TopTools_MapOfShape M;
+ for (; anExp.More(); anExp.Next()) {
+ if (M.Add(anExp.Current())) {
+ if (anExp.Current().IsSame(aSubShape))
+ return index;
+ index++;
+ }
+ }
+ }
+
+ SetErrorCode("The sub-shape does not belong to the main shape");
+ return -1;
+}
+
+//=============================================================================
+/*!
+ * GetShapeTypeString
+ */
+//=============================================================================
+TCollection_AsciiString GEOMImpl_IShapesOperations::GetShapeTypeString (Handle(GEOM_Object) theShape)
+{
+ SetErrorCode(KO);
+
+ TCollection_AsciiString aTypeName ("Null Shape");
+
+ TopoDS_Shape aShape = theShape->GetValue();
+ if (aShape.IsNull())
+ return aTypeName;
+
+ switch (aShape.ShapeType() )
+ {
+ case TopAbs_COMPOUND:
+ aTypeName = "Compound";
+ break;
+ case TopAbs_COMPSOLID:
+ aTypeName = "Compound Solid";
+ break;
+ case TopAbs_SOLID:
+ aTypeName = "Solid";
+ break;
+ case TopAbs_SHELL:
+ aTypeName = "Shell";
+ break;
+ case TopAbs_FACE:
+ {
+ BRepAdaptor_Surface surf (TopoDS::Face(aShape));
+ if (surf.GetType() == GeomAbs_Plane)
+ aTypeName = "Plane";
+ else if (surf.GetType() == GeomAbs_Cylinder)
+ aTypeName = "Cylindrical Face";
+ else if (surf.GetType() == GeomAbs_Sphere)
+ aTypeName = "Spherical Face";
+ else if (surf.GetType() == GeomAbs_Torus)
+ aTypeName = "Toroidal Face";
+ else if (surf.GetType() == GeomAbs_Cone)
+ aTypeName = "Conical Face";
+ else
+ aTypeName = "GEOM::FACE";
+ }
+ break;
+ case TopAbs_WIRE:
+ aTypeName = "Wire";
+ break;
+ case TopAbs_EDGE:
+ {
+ BRepAdaptor_Curve curv (TopoDS::Edge(aShape));
+ if (curv.GetType() == GeomAbs_Line) {
+ if ((Abs(curv.FirstParameter()) >= 1E6) ||
+ (Abs(curv.LastParameter()) >= 1E6))
+ aTypeName = "Line";
+ else
+ aTypeName = "Edge" ;
+ } else if (curv.GetType() == GeomAbs_Circle) {
+ if (curv.IsClosed())
+ aTypeName = "Circle";
+ else
+ aTypeName = "Arc";
+ } else {
+ aTypeName = "Edge";
+ }
+ }
+ break;
+ case TopAbs_VERTEX:
+ aTypeName = "Vertex";
+ break;
+ case TopAbs_SHAPE:
+ aTypeName = "Shape";
+ break;
+ default:
+ aTypeName = "Shape of unknown type";
+ }
+
+ return aTypeName;
+}
+
//=============================================================================
/*!
//Compute the sub-shape value
try {
+#if (OCC_VERSION_MAJOR << 16 | OCC_VERSION_MINOR << 8 | OCC_VERSION_MAINTENANCE) > 0x060100
+ OCC_CATCH_SIGNALS;
+#endif
if (!GetSolver()->ComputeFunction(aFunction)) {
SetErrorCode("Shape driver failed to reverse shape");
return NULL;
}
//Make a Python command
- TCollection_AsciiString anEntry, aDescr;
- TDF_Tool::Entry(aReversed->GetEntry(), anEntry);
- aDescr += anEntry;
- aDescr += " = IShapesOperations.ReverseShape(";
- TDF_Tool::Entry(theShape->GetEntry(), anEntry);
- aDescr += anEntry + ")";
-
- aFunction->SetDescription(aDescr);
+ GEOM::TPythonDump(aFunction) << aReversed
+ << " = geompy.ChangeOrientation(" << theShape << ")";
SetErrorCode(OK);
return aReversed;
Handle(GEOM_Function) aFunction = theShape->GetLastFunction();
//Make a Python command
- TCollection_AsciiString aDescr ("\nlistFreeFacesIDs = IShapesOperations.GetFreeFacesIDs(");
- TCollection_AsciiString anEntry;
- TDF_Tool::Entry(theShape->GetEntry(), anEntry);
- aDescr += (anEntry + ")");
-
- TCollection_AsciiString anOldDescr = aFunction->GetDescription();
- anOldDescr = anOldDescr + aDescr;
- aFunction->SetDescription(anOldDescr);
+ GEOM::TPythonDump(aFunction, /*append=*/true)
+ << "listFreeFacesIDs = geompy.GetFreeFacesIDs(" << theShape << ")";
SetErrorCode(OK);
return aSeq;
}
-//=============================================================================
-/*!
- * GetSharedShapes
- */
-//=============================================================================
+//=======================================================================
+//function : GetSharedShapes
+//purpose :
+//=======================================================================
+
Handle(TColStd_HSequenceOfTransient) GEOMImpl_IShapesOperations::GetSharedShapes
(Handle(GEOM_Object) theShape1,
Handle(GEOM_Object) theShape2,
Handle(GEOM_Object) anObj;
Handle(TColStd_HSequenceOfTransient) aSeq = new TColStd_HSequenceOfTransient;
+ TCollection_AsciiString anAsciiList, anEntry;
TopTools_MapOfShape mapShape2;
TopExp_Explorer exp (aShape2, TopAbs_ShapeEnum(theShapeType));
anArray->SetValue(1, anIndices.FindIndex(aSS));
anObj = GetEngine()->AddSubShape(theShape1, anArray);
aSeq->Append(anObj);
+
+ // for python command
+ TDF_Tool::Entry(anObj->GetEntry(), anEntry);
+ anAsciiList += anEntry;
+ anAsciiList += ",";
}
}
return aSeq;
}
- //The explode doesn't change object so no new function is required.
- Handle(GEOM_Function) aFunction = theShape1->GetLastFunction();
-
//Make a Python command
- TCollection_AsciiString aDescr
- ("\nlistSharedShapes = IShapesOperations.GetSharedShapes(");
- TCollection_AsciiString anEntry;
- TDF_Tool::Entry(theShape1->GetEntry(), anEntry);
- aDescr += (anEntry + ",");
- TDF_Tool::Entry(theShape2->GetEntry(), anEntry);
- aDescr += (anEntry + ",");
- aDescr += TCollection_AsciiString(theShapeType) + ")";
-
- TCollection_AsciiString anOldDescr = aFunction->GetDescription();
- anOldDescr = anOldDescr + aDescr;
- aFunction->SetDescription(anOldDescr);
+ anAsciiList.Trunc(anAsciiList.Length() - 1);
+
+ Handle(GEOM_Function) aFunction = anObj->GetLastFunction();
+
+ GEOM::TPythonDump(aFunction) << "[" << anAsciiList.ToCString()
+ << "] = geompy.GetSharedShapes(" << theShape1 << ", "
+ << theShape2 << ", " << TopAbs_ShapeEnum(theShapeType) << ")";
SetErrorCode(OK);
return aSeq;
//=============================================================================
/*!
- * GetShapesOnPlane
+ *
*/
//=============================================================================
-Handle(TColStd_HSequenceOfTransient) GEOMImpl_IShapesOperations::GetShapesOnPlane
- (const Handle(GEOM_Object)& theShape,
- const Standard_Integer theShapeType,
- const Handle(GEOM_Object)& theAx1,
- const GEOMAlgo_State theState)
+static GEOM::TPythonDump& operator<< (GEOM::TPythonDump& theDump,
+ const GEOMAlgo_State theState)
{
- SetErrorCode(KO);
-
- if (theShape.IsNull() || theAx1.IsNull()) return NULL;
-
- TopoDS_Shape aShape = theShape->GetValue();
- TopoDS_Shape anAx1 = theAx1->GetValue();
+ switch (theState) {
+ case GEOMAlgo_ST_IN:
+ theDump << "geompy.GEOM.ST_IN";
+ break;
+ case GEOMAlgo_ST_OUT:
+ theDump << "geompy.GEOM.ST_OUT";
+ break;
+ case GEOMAlgo_ST_ON:
+ theDump << "geompy.GEOM.ST_ON";
+ break;
+ case GEOMAlgo_ST_ONIN:
+ theDump << "geompy.GEOM.ST_ONIN";
+ break;
+ case GEOMAlgo_ST_ONOUT:
+ theDump << "geompy.GEOM.ST_ONOUT";
+ break;
+ default:
+ theDump << "geompy.GEOM.ST_UNKNOWN";
+ break;
+ }
+ return theDump;
+}
- if (aShape.IsNull() || anAx1.IsNull()) return NULL;
+//=======================================================================
+//function : checkTypeShapesOn
+/*!
+ * \brief Checks if theShapeType parameter of GetShapesOnXXX() is OK
+ * \param theShapeType - the shape type to check
+ * \retval bool - result of the check
+ */
+//=======================================================================
- TopAbs_ShapeEnum aShapeType = TopAbs_ShapeEnum(theShapeType);
- if (aShapeType != TopAbs_VERTEX &&
- aShapeType != TopAbs_EDGE &&
- aShapeType != TopAbs_FACE) {
- SetErrorCode("Only vertices, edges or faces can be found by this method");
- return NULL;
+bool GEOMImpl_IShapesOperations::checkTypeShapesOn(const Standard_Integer theShapeType)
+{
+ if (theShapeType != TopAbs_VERTEX &&
+ theShapeType != TopAbs_EDGE &&
+ theShapeType != TopAbs_FACE &&
+ theShapeType != TopAbs_SOLID) {
+ SetErrorCode("Only solids, vertices, edges or faces can be found by this method");
+ return false;
}
+ return true;
+}
- // Create plane
+//=======================================================================
+//function : makePlane
+ /*!
+ * \brief Creates Geom_Plane
+ * \param theAx1 - shape object defining plane parameters
+ * \retval Handle(Geom_Surface) - resulting surface
+ */
+//=======================================================================
+
+Handle(Geom_Surface) GEOMImpl_IShapesOperations::makePlane(const TopoDS_Shape& anAx1)
+{
if (anAx1.ShapeType() != TopAbs_EDGE) return NULL;
TopoDS_Edge anEdge = TopoDS::Edge(anAx1);
TopoDS_Vertex V1, V2;
SetErrorCode("Vector with null magnitude given");
return NULL;
}
+ return new Geom_Plane(aLoc, aVec);
+}
+
+//=======================================================================
+//function : makeCylinder
+ /*!
+ * \brief Creates Geom_CylindricalSurface
+ * \param theAx1 - edge defining cylinder axis
+ * \param theRadius - cylinder radius
+ * \retval Handle(Geom_Surface) - resulting surface
+ */
+//=======================================================================
+
+Handle(Geom_Surface) GEOMImpl_IShapesOperations::makeCylinder(const TopoDS_Shape& anAxis,
+ const Standard_Real theRadius)
+{
+ //Axis of the cylinder
+ if (anAxis.ShapeType() != TopAbs_EDGE) {
+ SetErrorCode("Not an edge given for the axis");
+ return NULL;
+ }
+ TopoDS_Edge anEdge = TopoDS::Edge(anAxis);
+ TopoDS_Vertex V1, V2;
+ TopExp::Vertices(anEdge, V1, V2, Standard_True);
+ if (V1.IsNull() || V2.IsNull()) {
+ SetErrorCode("Bad edge given for the axis");
+ return NULL;
+ }
+ gp_Pnt aLoc = BRep_Tool::Pnt(V1);
+ gp_Vec aVec (aLoc, BRep_Tool::Pnt(V2));
+ if (aVec.Magnitude() < Precision::Confusion()) {
+ SetErrorCode("Vector with null magnitude given");
+ return NULL;
+ }
+
+ gp_Ax3 anAx3 (aLoc, aVec);
+ return new Geom_CylindricalSurface(anAx3, theRadius);
+}
- Handle(Geom_Plane) aPlane = new Geom_Plane(aLoc, aVec);
+
+//=======================================================================
+//function : getShapesOnBoxIDs
+ /*!
+ * \brief Find IDs of subshapes complying with given status about surface
+ * \param theBox - the box to check state of subshapes against
+ * \param theShape - the shape to explore
+ * \param theShapeType - type of subshape of theShape
+ * \param theState - required state
+ * \retval Handle(TColStd_HSequenceOfInteger) - IDs of found subshapes
+ */
+//=======================================================================
+
+Handle(TColStd_HSequenceOfInteger)
+ GEOMImpl_IShapesOperations::getShapesOnBoxIDs(const Handle(GEOM_Object)& theBox,
+ const Handle(GEOM_Object)& theShape,
+ const Standard_Integer theShapeType,
+ GEOMAlgo_State theState)
+{
+ Handle(TColStd_HSequenceOfInteger) aSeqOfIDs;
+
+ TopoDS_Shape aBox = theBox->GetValue();
+ TopoDS_Shape aShape = theShape->GetValue();
// Call algo
- GEOMAlgo_FinderShapeOn aFinder;
+ GEOMAlgo_FinderShapeOn2 aFinder;
Standard_Real aTol = 0.0001; // default value
+ Handle(GEOMAlgo_ClsfBox) aClsfBox = new GEOMAlgo_ClsfBox;
+ aClsfBox->SetBox(aBox);
+
aFinder.SetShape(aShape);
aFinder.SetTolerance(aTol);
- aFinder.SetSurface(aPlane);
- aFinder.SetShapeType(aShapeType);
+ aFinder.SetClsf(aClsfBox);
+ aFinder.SetShapeType( (TopAbs_ShapeEnum)theShapeType );
aFinder.SetState(theState);
-
aFinder.Perform();
// Interprete results
Standard_Integer iErr = aFinder.ErrorStatus();
- // the detailed description of error codes is in GEOMAlgo_FinderShapeOn.cxx
+ // the detailed description of error codes is in GEOMAlgo_FinderShapeOn1.cxx
if (iErr) {
MESSAGE(" iErr : " << iErr);
TCollection_AsciiString aMsg (" iErr : ");
aMsg += TCollection_AsciiString(iErr);
SetErrorCode(aMsg);
- return NULL;
+ return aSeqOfIDs;
}
Standard_Integer iWrn = aFinder.WarningStatus();
- // the detailed description of warning codes is in GEOMAlgo_FinderShapeOn.cxx
+ // the detailed description of warning codes is in GEOMAlgo_FinderShapeOn1.cxx
if (iWrn) {
MESSAGE(" *** iWrn : " << iWrn);
}
const TopTools_ListOfShape& listSS = aFinder.Shapes(); // the result
if (listSS.Extent() < 1) {
- SetErrorCode("Not a single sub-shape of the requested type found on the given plane");
- return NULL;
+ SetErrorCode("Not a single sub-shape of the requested type found on the given surface");
+ return aSeqOfIDs;
}
- // Fill sequence of objects
+ // Fill sequence of object IDs
+ aSeqOfIDs = new TColStd_HSequenceOfInteger;
+
TopTools_IndexedMapOfShape anIndices;
TopExp::MapShapes(aShape, anIndices);
- Handle(GEOM_Object) anObj;
- Handle(TColStd_HArray1OfInteger) anArray;
- Handle(TColStd_HSequenceOfTransient) aSeq = new TColStd_HSequenceOfTransient;
-
TopTools_ListIteratorOfListOfShape itSub (listSS);
for (int index = 1; itSub.More(); itSub.Next(), ++index) {
int id = anIndices.FindIndex(itSub.Value());
- anArray = new TColStd_HArray1OfInteger(1,1);
- anArray->SetValue(1, id);
- anObj = GetEngine()->AddSubShape(theShape, anArray);
- aSeq->Append(anObj);
+ aSeqOfIDs->Append(id);
}
-
- // The GetShapesOnPlane() doesn't change object so no new function is required.
- Handle(GEOM_Function) aFunction = theShape->GetLastFunction();
+
+ return aSeqOfIDs;
+}
+
+
+//=======================================================================
+//function : GetShapesOnBoxIDs
+/*!
+ * \brief Find subshapes complying with given status about surface
+ * \param theBox - the box to check state of subshapes against
+ * \param theShape - the shape to explore
+ * \param theShapeType - type of subshape of theShape
+ * \param theState - required state
+ * \retval Handle(TColStd_HSequenceOfInteger) - IDs of found subshapes
+ */
+//=======================================================================
+
+Handle(TColStd_HSequenceOfInteger)
+ GEOMImpl_IShapesOperations::GetShapesOnBoxIDs(const Handle(GEOM_Object)& theBox,
+ const Handle(GEOM_Object)& theShape,
+ const Standard_Integer theShapeType,
+ GEOMAlgo_State theState)
+{
+ // Find subshapes ids
+ Handle(TColStd_HSequenceOfInteger) aSeqOfIDs =
+ getShapesOnBoxIDs (theBox, theShape, theShapeType, theState);
+ if ( aSeqOfIDs.IsNull() || aSeqOfIDs->Length() == 0 )
+ return NULL;
+
+ // The GetShapesOnBox() doesn't change object so no new function is required.
+ Handle(GEOM_Function) aFunction = GEOM::GetCreatedLast(theShape,theBox)->GetLastFunction();
// Make a Python command
- TCollection_AsciiString anEntry, aDescr
- ("\nlistShapesOnPlane = IShapesOperations.GetShapesOnPlane(");
- TDF_Tool::Entry(theShape->GetEntry(), anEntry);
- aDescr += anEntry + TCollection_AsciiString(theShapeType) + ",";
- TDF_Tool::Entry(theAx1->GetEntry(), anEntry);
- aDescr += anEntry + ",";
- aDescr += TCollection_AsciiString(theState) + ")";
-
- TCollection_AsciiString anOldDescr = aFunction->GetDescription();
- anOldDescr += aDescr;
- aFunction->SetDescription(anOldDescr);
+ GEOM::TPythonDump(aFunction)
+ << "listShapesOnBoxIDs = geompy.GetShapesOnQuadrangleIDs("
+ << theBox << ", "
+ << theShape << ", "
+ << TopAbs_ShapeEnum(theShapeType) << ", "
+ << theState << ")";
SetErrorCode(OK);
- return aSeq;
+ return aSeqOfIDs;
}
-//=============================================================================
+//=======================================================================
+//function : GetShapesOnBox
/*!
- * GetShapesOnCylinder
+ * \brief Find subshapes complying with given status about surface
+ * \param theBox - the box to check state of subshapes against
+ * \param theShape - the shape to explore
+ * \param theShapeType - type of subshape of theShape
+ * \param theState - required state
+ * \retval Handle(TColStd_HSequenceOfTransient) - found subshapes
*/
-//=============================================================================
-Handle(TColStd_HSequenceOfTransient) GEOMImpl_IShapesOperations::GetShapesOnCylinder
- (const Handle(GEOM_Object)& theShape,
- const Standard_Integer theShapeType,
- const Handle(GEOM_Object)& theAxis,
- const Standard_Real theRadius,
- const GEOMAlgo_State theState)
+//=======================================================================
+
+Handle(TColStd_HSequenceOfTransient)
+ GEOMImpl_IShapesOperations::GetShapesOnBox(const Handle(GEOM_Object)& theBox,
+ const Handle(GEOM_Object)& theShape,
+ const Standard_Integer theShapeType,
+ GEOMAlgo_State theState)
{
- SetErrorCode(KO);
+ // Find subshapes ids
+ Handle(TColStd_HSequenceOfInteger) aSeqOfIDs =
+ getShapesOnBoxIDs (theBox, theShape, theShapeType, theState);
+ if ( aSeqOfIDs.IsNull() || aSeqOfIDs->Length() == 0 )
+ return NULL;
- if (theShape.IsNull() || theAxis.IsNull()) return NULL;
+ // Find objects by indices
+ TCollection_AsciiString anAsciiList;
+ Handle(TColStd_HSequenceOfTransient) aSeq;
+ aSeq = getObjectsShapesOn( theShape, aSeqOfIDs, anAsciiList );
+ if ( aSeq.IsNull() || aSeq->IsEmpty() )
+ return NULL;
- TopoDS_Shape aShape = theShape->GetValue();
- TopoDS_Shape anAxis = theAxis->GetValue();
+ // Make a Python command
- if (aShape.IsNull() || anAxis.IsNull()) return NULL;
+ Handle(GEOM_Object) anObj = Handle(GEOM_Object)::DownCast( aSeq->Value( 1 ));
+ Handle(GEOM_Function) aFunction = anObj->GetLastFunction();
- TopAbs_ShapeEnum aShapeType = TopAbs_ShapeEnum(theShapeType);
- if (aShapeType != TopAbs_VERTEX &&
- aShapeType != TopAbs_EDGE &&
- aShapeType != TopAbs_FACE) {
- SetErrorCode("Only vertices, edges or faces can be found by this method");
- return NULL;
- }
+ GEOM::TPythonDump(aFunction)
+ << "[" << anAsciiList.ToCString() << "] = geompy.GetShapesOnBox("
+ << theBox << ", "
+ << theShape << ", "
+ << TopAbs_ShapeEnum(theShapeType) << ", "
+ << theState << ")";
- //Axis of the cylinder
- if (anAxis.ShapeType() != TopAbs_EDGE) {
- SetErrorCode("Not an edge given for the axis");
- return NULL;
- }
- TopoDS_Edge anEdge = TopoDS::Edge(anAxis);
- TopoDS_Vertex V1, V2;
- TopExp::Vertices(anEdge, V1, V2, Standard_True);
- if (V1.IsNull() || V2.IsNull()) {
- SetErrorCode("Bad edge given for the axis");
- return NULL;
- }
- gp_Pnt aLoc = BRep_Tool::Pnt(V1);
- gp_Vec aVec (aLoc, BRep_Tool::Pnt(V2));
- if (aVec.Magnitude() < Precision::Confusion()) {
- SetErrorCode("Vector with null magnitude given");
- return NULL;
- }
+ SetErrorCode(OK);
+ return aSeq;
+}
- gp_Ax3 anAx3 (aLoc, aVec);
- Handle(Geom_CylindricalSurface) aCylinder =
- new Geom_CylindricalSurface(anAx3, theRadius);
+
+//=======================================================================
+//function : getShapesOnSurfaceIDs
+ /*!
+ * \brief Find IDs of subshapes complying with given status about surface
+ * \param theSurface - the surface to check state of subshapes against
+ * \param theShape - the shape to explore
+ * \param theShapeType - type of subshape of theShape
+ * \param theState - required state
+ * \retval Handle(TColStd_HSequenceOfInteger) - IDs of found subshapes
+ */
+//=======================================================================
+
+Handle(TColStd_HSequenceOfInteger)
+ GEOMImpl_IShapesOperations::getShapesOnSurfaceIDs(const Handle(Geom_Surface)& theSurface,
+ const TopoDS_Shape& theShape,
+ TopAbs_ShapeEnum theShapeType,
+ GEOMAlgo_State theState)
+{
+ Handle(TColStd_HSequenceOfInteger) aSeqOfIDs;
+
+ // Check presence of triangulation, build if need
+ if (!CheckTriangulation(theShape))
+ return aSeqOfIDs;
// Call algo
- GEOMAlgo_FinderShapeOn aFinder;
+ GEOMAlgo_FinderShapeOn1 aFinder;
Standard_Real aTol = 0.0001; // default value
- aFinder.SetShape(aShape);
+ aFinder.SetShape(theShape);
aFinder.SetTolerance(aTol);
- aFinder.SetSurface(aCylinder);
- aFinder.SetShapeType(aShapeType);
+ aFinder.SetSurface(theSurface);
+ aFinder.SetShapeType(theShapeType);
aFinder.SetState(theState);
+ // Sets the minimal number of inner points for the faces that do not have own
+ // inner points at all (for e.g. rectangular planar faces have just 2 triangles).
+ // Default value=3
+ aFinder.SetNbPntsMin(3);
+ // Sets the maximal number of inner points for edges or faces.
+ // It is usefull for the cases when this number is very big (e.g =2000) to improve
+ // the performance. If this value =0, all inner points will be taken into account.
+ // Default value=0
+ aFinder.SetNbPntsMax(100);
+
aFinder.Perform();
// Interprete results
Standard_Integer iErr = aFinder.ErrorStatus();
- // the detailed description of error codes is in GEOMAlgo_FinderShapeOn.cxx
+ // the detailed description of error codes is in GEOMAlgo_FinderShapeOn1.cxx
if (iErr) {
MESSAGE(" iErr : " << iErr);
TCollection_AsciiString aMsg (" iErr : ");
aMsg += TCollection_AsciiString(iErr);
SetErrorCode(aMsg);
- return NULL;
+ return aSeqOfIDs;
}
Standard_Integer iWrn = aFinder.WarningStatus();
- // the detailed description of warning codes is in GEOMAlgo_FinderShapeOn.cxx
+ // the detailed description of warning codes is in GEOMAlgo_FinderShapeOn1.cxx
if (iWrn) {
MESSAGE(" *** iWrn : " << iWrn);
}
const TopTools_ListOfShape& listSS = aFinder.Shapes(); // the result
if (listSS.Extent() < 1) {
- SetErrorCode("Not a single sub-shape of the requested type found on the given cylinder");
- return NULL;
+ SetErrorCode("Not a single sub-shape of the requested type found on the given surface");
+ return aSeqOfIDs;
}
- // Fill sequence of objects
- TopTools_IndexedMapOfShape anIndices;
- TopExp::MapShapes(aShape, anIndices);
+ // Fill sequence of object IDs
+ aSeqOfIDs = new TColStd_HSequenceOfInteger;
- Handle(GEOM_Object) anObj;
- Handle(TColStd_HArray1OfInteger) anArray;
- Handle(TColStd_HSequenceOfTransient) aSeq = new TColStd_HSequenceOfTransient;
+ TopTools_IndexedMapOfShape anIndices;
+ TopExp::MapShapes(theShape, anIndices);
TopTools_ListIteratorOfListOfShape itSub (listSS);
for (int index = 1; itSub.More(); itSub.Next(), ++index) {
int id = anIndices.FindIndex(itSub.Value());
- anArray = new TColStd_HArray1OfInteger(1,1);
- anArray->SetValue(1, id);
- anObj = GetEngine()->AddSubShape(theShape, anArray);
- aSeq->Append(anObj);
+ aSeqOfIDs->Append(id);
}
-
- // The GetShapesOnCylinder() doesn't change object so no new function is required.
- Handle(GEOM_Function) aFunction = theShape->GetLastFunction();
- // Make a Python command
- TCollection_AsciiString anEntry, aDescr
- ("\nlistShapesOnCylinder = IShapesOperations.GetShapesOnCylinder(");
- TDF_Tool::Entry(theShape->GetEntry(), anEntry);
- aDescr += anEntry + TCollection_AsciiString(theShapeType) + ",";
- TDF_Tool::Entry(theAxis->GetEntry(), anEntry);
- aDescr += anEntry + ",";
- aDescr += TCollection_AsciiString(theRadius) + ",";
- aDescr += TCollection_AsciiString(theState) + ")";
-
- TCollection_AsciiString anOldDescr = aFunction->GetDescription();
- anOldDescr += aDescr;
- aFunction->SetDescription(anOldDescr);
+ return aSeqOfIDs;
+}
+
+//=======================================================================
+//function : getObjectsShapesOn
+/*!
+ * \brief Find shape objects and their entries by their ids
+ * \param theShapeIDs - incoming shape ids
+ * \param theShapeEntries - outgoing entries like "entry1, entry2, ..."
+ * \retval Handle(TColStd_HSequenceOfTransient) - found shape objects
+ */
+//=======================================================================
+
+Handle(TColStd_HSequenceOfTransient) GEOMImpl_IShapesOperations::
+ getObjectsShapesOn(const Handle(GEOM_Object)& theShape,
+ const Handle(TColStd_HSequenceOfInteger)& theShapeIDs,
+ TCollection_AsciiString & theShapeEntries)
+{
+ Handle(TColStd_HSequenceOfTransient) aSeq;
+
+ if ( !theShapeIDs.IsNull() && theShapeIDs->Length() > 0 )
+ {
+ aSeq = new TColStd_HSequenceOfTransient;
+ Handle(TColStd_HArray1OfInteger) anArray = new TColStd_HArray1OfInteger(1,1);
+ TCollection_AsciiString anEntry;
+ for ( int i = 1; i <= theShapeIDs->Length(); ++i )
+ {
+ anArray->SetValue(1, theShapeIDs->Value( i ));
+ Handle(GEOM_Object) anObj = GetEngine()->AddSubShape(theShape, anArray);
+ aSeq->Append( anObj );
+
+ TDF_Tool::Entry(anObj->GetEntry(), anEntry);
+ if ( i != 1 ) theShapeEntries += ",";
+ theShapeEntries += anEntry;
+ }
+ }
+ return aSeq;
+}
+
+//=======================================================================
+//function : getShapesOnSurface
+/*!
+ * \brief Find subshapes complying with given status about surface
+ * \param theSurface - the surface to check state of subshapes against
+ * \param theShape - the shape to explore
+ * \param theShapeType - type of subshape of theShape
+ * \param theState - required state
+ * \param theShapeEntries - outgoing entries like "entry1, entry2, ..."
+ * \retval Handle(TColStd_HSequenceOfInteger) - IDs of found subshapes
+ */
+//=======================================================================
+
+Handle(TColStd_HSequenceOfTransient)
+ GEOMImpl_IShapesOperations::getShapesOnSurface(const Handle(Geom_Surface)& theSurface,
+ const Handle(GEOM_Object)& theShape,
+ TopAbs_ShapeEnum theShapeType,
+ GEOMAlgo_State theState,
+ TCollection_AsciiString & theShapeEntries)
+{
+ // Find subshapes ids
+ Handle(TColStd_HSequenceOfInteger) aSeqOfIDs =
+ getShapesOnSurfaceIDs (theSurface, theShape->GetValue(), theShapeType, theState);
+ if ( aSeqOfIDs.IsNull() || aSeqOfIDs->Length() == 0 )
+ return NULL;
+
+ return getObjectsShapesOn( theShape, aSeqOfIDs, theShapeEntries );
+}
+
+//=============================================================================
+/*!
+ * GetShapesOnPlane
+ */
+//=============================================================================
+Handle(TColStd_HSequenceOfTransient) GEOMImpl_IShapesOperations::GetShapesOnPlane
+ (const Handle(GEOM_Object)& theShape,
+ const Standard_Integer theShapeType,
+ const Handle(GEOM_Object)& theAx1,
+ const GEOMAlgo_State theState)
+{
+ SetErrorCode(KO);
+
+ if (theShape.IsNull() || theAx1.IsNull()) return NULL;
+
+ TopoDS_Shape aShape = theShape->GetValue();
+ TopoDS_Shape anAx1 = theAx1->GetValue();
+
+ if (aShape.IsNull() || anAx1.IsNull()) return NULL;
+
+ TopAbs_ShapeEnum aShapeType = TopAbs_ShapeEnum(theShapeType);
+ if ( !checkTypeShapesOn( theShapeType ))
+ return NULL;
+
+ // Create plane
+ Handle(Geom_Surface) aPlane = makePlane( anAx1 );
+ if ( aPlane.IsNull() )
+ return NULL;
+
+ // Find objects
+ TCollection_AsciiString anAsciiList;
+ Handle(TColStd_HSequenceOfTransient) aSeq;
+ aSeq = getShapesOnSurface( aPlane, theShape, aShapeType, theState, anAsciiList );
+ if ( aSeq.IsNull() || aSeq->Length() == 0 )
+ return NULL;
+
+ // Make a Python command
+
+ Handle(GEOM_Object) anObj = Handle(GEOM_Object)::DownCast( aSeq->Value( 1 ));
+ Handle(GEOM_Function) aFunction = anObj->GetLastFunction();
+
+ GEOM::TPythonDump(aFunction) << "[" << anAsciiList.ToCString()
+ << "] = geompy.GetShapesOnPlane(" << theShape << ", "
+ << aShapeType << ", " << theAx1 << ", " << theState << ")";
+
+ SetErrorCode(OK);
+ return aSeq;
+}
+
+//=============================================================================
+/*!
+ * GetShapesOnPlaneWithLocation
+ */
+//=============================================================================
+Handle(TColStd_HSequenceOfTransient) GEOMImpl_IShapesOperations::GetShapesOnPlaneWithLocation
+ (const Handle(GEOM_Object)& theShape,
+ const Standard_Integer theShapeType,
+ const Handle(GEOM_Object)& theAx1,
+ const Handle(GEOM_Object)& thePnt,
+ const GEOMAlgo_State theState)
+{
+ SetErrorCode(KO);
+
+ if (theShape.IsNull() || theAx1.IsNull() || thePnt.IsNull()) return NULL;
+
+ TopoDS_Shape aShape = theShape->GetValue();
+ TopoDS_Shape anAx1 = theAx1->GetValue();
+ TopoDS_Shape anPnt = thePnt->GetValue();
+
+ if (aShape.IsNull() || anAx1.IsNull() || anPnt.IsNull()) return NULL;
+
+ TopAbs_ShapeEnum aShapeType = TopAbs_ShapeEnum(theShapeType);
+ if ( !checkTypeShapesOn( theShapeType ))
+ return NULL;
+
+ // Create plane
+ if ( anAx1.ShapeType() != TopAbs_EDGE || anPnt.ShapeType() != TopAbs_VERTEX ) return NULL;
+ TopoDS_Vertex V1, V2, V3;
+ TopoDS_Edge anEdge = TopoDS::Edge(anAx1);
+ TopExp::Vertices(anEdge, V1, V2, Standard_True);
+
+ if (V1.IsNull() || V2.IsNull()) {
+ SetErrorCode("Bad edge given for the plane normal vector");
+ return NULL;
+ }
+ V3 = TopoDS::Vertex(anPnt);
+
+ if(V3.IsNull()) {
+ SetErrorCode("Bad vertex given for the plane location");
+ return NULL;
+ }
+ gp_Pnt aLoc = BRep_Tool::Pnt(V3);
+ gp_Vec aVec(BRep_Tool::Pnt(V1),BRep_Tool::Pnt(V2));
+
+ if (aVec.Magnitude() < Precision::Confusion()) {
+ SetErrorCode("Vector with null magnitude given");
+ return NULL;
+ }
+ Handle(Geom_Surface) aPlane = new Geom_Plane(aLoc, aVec);
+
+ if ( aPlane.IsNull() )
+ return NULL;
+
+ // Find objects
+ TCollection_AsciiString anAsciiList;
+ Handle(TColStd_HSequenceOfTransient) aSeq;
+ aSeq = getShapesOnSurface( aPlane, theShape, aShapeType, theState, anAsciiList );
+ if ( aSeq.IsNull() || aSeq->Length() == 0 )
+ return NULL;
+
+ // Make a Python command
+
+ Handle(GEOM_Object) anObj = Handle(GEOM_Object)::DownCast( aSeq->Value( 1 ));
+ Handle(GEOM_Function) aFunction = anObj->GetLastFunction();
+
+ GEOM::TPythonDump(aFunction) << "[" << anAsciiList.ToCString()
+ << "] = geompy.GetShapesOnPlaneWithLocation(" << theShape << ", "
+ << aShapeType << ", " << theAx1 << ", "<< thePnt <<", " << theState << ")";
+
+ SetErrorCode(OK);
+ return aSeq;
+}
+
+//=============================================================================
+/*!
+ * GetShapesOnCylinder
+ */
+//=============================================================================
+Handle(TColStd_HSequenceOfTransient) GEOMImpl_IShapesOperations::GetShapesOnCylinder
+ (const Handle(GEOM_Object)& theShape,
+ const Standard_Integer theShapeType,
+ const Handle(GEOM_Object)& theAxis,
+ const Standard_Real theRadius,
+ const GEOMAlgo_State theState)
+{
+ SetErrorCode(KO);
+
+ if (theShape.IsNull() || theAxis.IsNull()) return NULL;
+
+ TopoDS_Shape aShape = theShape->GetValue();
+ TopoDS_Shape anAxis = theAxis->GetValue();
+
+ if (aShape.IsNull() || anAxis.IsNull()) return NULL;
+
+ TopAbs_ShapeEnum aShapeType = TopAbs_ShapeEnum(theShapeType);
+ if ( !checkTypeShapesOn( aShapeType ))
+ return NULL;
+
+ // Create a cylinder surface
+ Handle(Geom_Surface) aCylinder = makeCylinder( anAxis, theRadius );
+ if ( aCylinder.IsNull() )
+ return NULL;
+
+ // Find objects
+ TCollection_AsciiString anAsciiList;
+ Handle(TColStd_HSequenceOfTransient) aSeq;
+ aSeq = getShapesOnSurface( aCylinder, theShape, aShapeType, theState, anAsciiList );
+ if ( aSeq.IsNull() || aSeq->Length() == 0 )
+ return NULL;
+
+ // Make a Python command
+
+ Handle(GEOM_Object) anObj = Handle(GEOM_Object)::DownCast( aSeq->Value( 1 ));
+ Handle(GEOM_Function) aFunction = anObj->GetLastFunction();
+
+ GEOM::TPythonDump(aFunction) << "[" << anAsciiList.ToCString()
+ << "] = geompy.GetShapesOnCylinder(" << theShape << ", " << aShapeType
+ << ", " << theAxis << ", " << theRadius << ", " << theState << ")";
SetErrorCode(OK);
return aSeq;
if (aShape.IsNull() || aCenter.IsNull()) return NULL;
TopAbs_ShapeEnum aShapeType = TopAbs_ShapeEnum(theShapeType);
- if (aShapeType != TopAbs_VERTEX &&
- aShapeType != TopAbs_EDGE &&
- aShapeType != TopAbs_FACE) {
- SetErrorCode("Only vertices, edges or faces can be found by this method");
+ if ( !checkTypeShapesOn( aShapeType ))
+ return NULL;
+
+ // Center of the sphere
+ if (aCenter.ShapeType() != TopAbs_VERTEX) return NULL;
+ gp_Pnt aLoc = BRep_Tool::Pnt(TopoDS::Vertex(aCenter));
+
+ gp_Ax3 anAx3 (aLoc, gp::DZ());
+ Handle(Geom_SphericalSurface) aSphere =
+ new Geom_SphericalSurface(anAx3, theRadius);
+
+ // Find objects
+ TCollection_AsciiString anAsciiList;
+ Handle(TColStd_HSequenceOfTransient) aSeq;
+ aSeq = getShapesOnSurface( aSphere, theShape, aShapeType, theState, anAsciiList );
+ if ( aSeq.IsNull() || aSeq->Length() == 0 )
+ return NULL;
+
+ // Make a Python command
+
+ Handle(GEOM_Object) anObj = Handle(GEOM_Object)::DownCast( aSeq->Value( 1 ));
+ Handle(GEOM_Function) aFunction = anObj->GetLastFunction();
+
+ GEOM::TPythonDump(aFunction) << "[" << anAsciiList.ToCString()
+ << "] = geompy.GetShapesOnSphere(" << theShape << ", " << aShapeType
+ << ", " << theCenter << ", " << theRadius << ", " << theState << ")";
+
+ SetErrorCode(OK);
+ return aSeq;
+}
+
+//=============================================================================
+/*!
+ * GetShapesOnPlaneIDs
+ */
+//=============================================================================
+Handle(TColStd_HSequenceOfInteger) GEOMImpl_IShapesOperations::GetShapesOnPlaneIDs
+ (const Handle(GEOM_Object)& theShape,
+ const Standard_Integer theShapeType,
+ const Handle(GEOM_Object)& theAx1,
+ const GEOMAlgo_State theState)
+{
+ SetErrorCode(KO);
+
+ if (theShape.IsNull() || theAx1.IsNull()) return NULL;
+
+ TopoDS_Shape aShape = theShape->GetValue();
+ TopoDS_Shape anAx1 = theAx1->GetValue();
+
+ if (aShape.IsNull() || anAx1.IsNull()) return NULL;
+
+ TopAbs_ShapeEnum aShapeType = TopAbs_ShapeEnum(theShapeType);
+ if ( !checkTypeShapesOn( aShapeType ))
return NULL;
+
+ // Create plane
+ Handle(Geom_Surface) aPlane = makePlane( anAx1 );
+ if ( aPlane.IsNull() )
+ return NULL;
+
+ // Find object IDs
+ Handle(TColStd_HSequenceOfInteger) aSeq;
+ aSeq = getShapesOnSurfaceIDs( aPlane, aShape, aShapeType, theState );
+
+ // The GetShapesOnPlaneIDs() doesn't change object so no new function is required.
+ Handle(GEOM_Function) aFunction = GEOM::GetCreatedLast(theShape,theAx1)->GetLastFunction();
+
+ // Make a Python command
+ GEOM::TPythonDump(aFunction, /*append=*/true)
+ << "listShapesOnPlane = geompy.GetShapesOnPlaneIDs"
+ << "(" << theShape << "," << aShapeType << "," << theAx1 << "," << theState << ")";
+
+ SetErrorCode(OK);
+ return aSeq;
+}
+
+//=============================================================================
+/*!
+ * GetShapesOnPlaneWithLocationIDs
+ */
+//=============================================================================
+Handle(TColStd_HSequenceOfInteger) GEOMImpl_IShapesOperations::GetShapesOnPlaneWithLocationIDs
+ (const Handle(GEOM_Object)& theShape,
+ const Standard_Integer theShapeType,
+ const Handle(GEOM_Object)& theAx1,
+ const Handle(GEOM_Object)& thePnt,
+ const GEOMAlgo_State theState)
+{
+ SetErrorCode(KO);
+
+ if (theShape.IsNull() || theAx1.IsNull() || thePnt.IsNull()) return NULL;
+
+ TopoDS_Shape aShape = theShape->GetValue();
+ TopoDS_Shape anAx1 = theAx1->GetValue();
+ TopoDS_Shape anPnt = thePnt->GetValue();
+
+ if (aShape.IsNull() || anAx1.IsNull() || anPnt.IsNull()) return NULL;
+
+ TopAbs_ShapeEnum aShapeType = TopAbs_ShapeEnum(theShapeType);
+ if ( !checkTypeShapesOn( aShapeType ))
+ return NULL;
+
+ // Create plane
+ if (anAx1.ShapeType() != TopAbs_EDGE || anPnt.ShapeType() != TopAbs_VERTEX) return NULL;
+ TopoDS_Edge anEdge = TopoDS::Edge(anAx1);
+ TopoDS_Vertex V1, V2, V3;
+ TopExp::Vertices(anEdge, V1, V2, Standard_True);
+ if (V1.IsNull() || V2.IsNull()) {
+ SetErrorCode("Bad edge given for the plane normal vector");
+ return NULL;
+ }
+ V3 = TopoDS::Vertex(anPnt);
+ if(V3.IsNull()) {
+ SetErrorCode("Bad vertex given for the plane location");
+ return NULL;
}
+ gp_Pnt aLoc = BRep_Tool::Pnt(V3);
+ gp_Vec aVec(BRep_Tool::Pnt(V1),BRep_Tool::Pnt(V2));
+ if (aVec.Magnitude() < Precision::Confusion()) {
+ SetErrorCode("Vector with null magnitude given");
+ return NULL;
+ }
+
+ Handle(Geom_Surface) aPlane = new Geom_Plane(aLoc, aVec);
+ if ( aPlane.IsNull() )
+ return NULL;
+
+ // Find object IDs
+ Handle(TColStd_HSequenceOfInteger) aSeq;
+ aSeq = getShapesOnSurfaceIDs( aPlane, aShape, aShapeType, theState );
+
+ // The GetShapesOnPlaneIDs() doesn't change object so no new function is required.
+ Handle(GEOM_Function) aFunction = GEOM::GetCreatedLast(theShape,theAx1)->GetLastFunction();
+
+ // Make a Python command
+ GEOM::TPythonDump(aFunction, /*append=*/true)
+ << "listShapesOnPlane = geompy.GetShapesOnPlaneWithLocationIDs"
+ << "(" << theShape << ", " << aShapeType << ", " << theAx1 << ", "<< thePnt << ", " << theState << ")";
+
+ SetErrorCode(OK);
+ return aSeq;
+}
+
+//=============================================================================
+/*!
+ * GetShapesOnCylinderIDs
+ */
+//=============================================================================
+Handle(TColStd_HSequenceOfInteger) GEOMImpl_IShapesOperations::GetShapesOnCylinderIDs
+ (const Handle(GEOM_Object)& theShape,
+ const Standard_Integer theShapeType,
+ const Handle(GEOM_Object)& theAxis,
+ const Standard_Real theRadius,
+ const GEOMAlgo_State theState)
+{
+ SetErrorCode(KO);
+
+ if (theShape.IsNull() || theAxis.IsNull()) return NULL;
+
+ TopoDS_Shape aShape = theShape->GetValue();
+ TopoDS_Shape anAxis = theAxis->GetValue();
+
+ if (aShape.IsNull() || anAxis.IsNull()) return NULL;
+
+ TopAbs_ShapeEnum aShapeType = TopAbs_ShapeEnum(theShapeType);
+ if ( !checkTypeShapesOn( aShapeType ))
+ return NULL;
+
+ // Create a cylinder surface
+ Handle(Geom_Surface) aCylinder = makeCylinder( anAxis, theRadius );
+ if ( aCylinder.IsNull() )
+ return NULL;
+
+ // Find object IDs
+ Handle(TColStd_HSequenceOfInteger) aSeq;
+ aSeq = getShapesOnSurfaceIDs( aCylinder, aShape, aShapeType, theState );
+
+ // The GetShapesOnCylinder() doesn't change object so no new function is required.
+ Handle(GEOM_Function) aFunction = GEOM::GetCreatedLast(theShape,theAxis)->GetLastFunction();
+
+ // Make a Python command
+ GEOM::TPythonDump(aFunction, /*append=*/true)
+ << "listShapesOnCylinder = geompy.GetShapesOnCylinderIDs"
+ << "(" << theShape << ", " << aShapeType << ", " << theAxis << ", "
+ << theRadius << ", " << theState << ")";
+
+ SetErrorCode(OK);
+ return aSeq;
+}
+
+//=============================================================================
+/*!
+ * GetShapesOnSphereIDs
+ */
+//=============================================================================
+Handle(TColStd_HSequenceOfInteger) GEOMImpl_IShapesOperations::GetShapesOnSphereIDs
+ (const Handle(GEOM_Object)& theShape,
+ const Standard_Integer theShapeType,
+ const Handle(GEOM_Object)& theCenter,
+ const Standard_Real theRadius,
+ const GEOMAlgo_State theState)
+{
+ SetErrorCode(KO);
+
+ if (theShape.IsNull() || theCenter.IsNull()) return NULL;
+
+ TopoDS_Shape aShape = theShape->GetValue();
+ TopoDS_Shape aCenter = theCenter->GetValue();
+
+ if (aShape.IsNull() || aCenter.IsNull()) return NULL;
+
+ TopAbs_ShapeEnum aShapeType = TopAbs_ShapeEnum(theShapeType);
+ if ( !checkTypeShapesOn( aShapeType ))
+ return NULL;
// Center of the sphere
if (aCenter.ShapeType() != TopAbs_VERTEX) return NULL;
Handle(Geom_SphericalSurface) aSphere =
new Geom_SphericalSurface(anAx3, theRadius);
+ // Find object IDs
+ Handle(TColStd_HSequenceOfInteger) aSeq;
+ aSeq = getShapesOnSurfaceIDs( aSphere, aShape, aShapeType, theState );
+
+ // The GetShapesOnSphere() doesn't change object so no new function is required.
+ Handle(GEOM_Function) aFunction = GEOM::GetCreatedLast(theShape,theCenter)->GetLastFunction();
+
+ // Make a Python command
+ GEOM::TPythonDump(aFunction, /*append=*/true)
+ << "listShapesOnCylinder = geompy.GetShapesOnCylinderIDs"
+ << "(" << theShape << ", " << aShapeType << ", " << theCenter << ", "
+ << theRadius << ", " << theState << ")";
+
+ SetErrorCode(OK);
+ return aSeq;
+}
+
+//=======================================================================
+//function : getShapesOnQuadrangleIDs
+ /*!
+ * \brief Find IDs of subshapes complying with given status about quadrangle
+ * \param theShape - the shape to explore
+ * \param theShapeType - type of subshape of theShape
+ * \param theTopLeftPoint - top left quadrangle corner
+ * \param theTopRigthPoint - top right quadrangle corner
+ * \param theBottomLeftPoint - bottom left quadrangle corner
+ * \param theBottomRigthPoint - bottom right quadrangle corner
+ * \param theState - required state
+ * \retval Handle(TColStd_HSequenceOfInteger) - IDs of found subshapes
+ */
+//=======================================================================
+
+Handle(TColStd_HSequenceOfInteger)
+ GEOMImpl_IShapesOperations::getShapesOnQuadrangleIDs (const Handle(GEOM_Object)& theShape,
+ const Standard_Integer theShapeType,
+ const Handle(GEOM_Object)& theTopLeftPoint,
+ const Handle(GEOM_Object)& theTopRigthPoint,
+ const Handle(GEOM_Object)& theBottomLeftPoint,
+ const Handle(GEOM_Object)& theBottomRigthPoint,
+ const GEOMAlgo_State theState)
+{
+ SetErrorCode(KO);
+
+ if ( theShape.IsNull() ||
+ theTopLeftPoint.IsNull() ||
+ theTopRigthPoint.IsNull() ||
+ theBottomLeftPoint.IsNull() ||
+ theBottomRigthPoint.IsNull() )
+ return NULL;
+
+ TopoDS_Shape aShape = theShape->GetValue();
+ TopoDS_Shape aTL = theTopLeftPoint->GetValue();
+ TopoDS_Shape aTR = theTopRigthPoint->GetValue();
+ TopoDS_Shape aBL = theBottomLeftPoint->GetValue();
+ TopoDS_Shape aBR = theBottomRigthPoint->GetValue();
+
+ if (aShape.IsNull() ||
+ aTL.IsNull() ||
+ aTR.IsNull() ||
+ aBL.IsNull() ||
+ aBR.IsNull() ||
+ aTL.ShapeType() != TopAbs_VERTEX ||
+ aTR.ShapeType() != TopAbs_VERTEX ||
+ aBL.ShapeType() != TopAbs_VERTEX ||
+ aBR.ShapeType() != TopAbs_VERTEX )
+ return NULL;
+
+ TopAbs_ShapeEnum aShapeType = TopAbs_ShapeEnum(theShapeType);
+ if ( !checkTypeShapesOn( aShapeType ))
+ return NULL;
+
+ Handle(TColStd_HSequenceOfInteger) aSeqOfIDs;
+
+ // Check presence of triangulation, build if need
+ if (!CheckTriangulation(aShape))
+ return aSeqOfIDs;
+
// Call algo
- GEOMAlgo_FinderShapeOn aFinder;
+ gp_Pnt aPntTL = BRep_Tool::Pnt(TopoDS::Vertex(aTL));
+ gp_Pnt aPntTR = BRep_Tool::Pnt(TopoDS::Vertex(aTR));
+ gp_Pnt aPntBL = BRep_Tool::Pnt(TopoDS::Vertex(aBL));
+ gp_Pnt aPntBR = BRep_Tool::Pnt(TopoDS::Vertex(aBR));
+
+ GEOMAlgo_FinderShapeOnQuad aFinder( aPntTL, aPntTR, aPntBL, aPntBR );
Standard_Real aTol = 0.0001; // default value
aFinder.SetShape(aShape);
aFinder.SetTolerance(aTol);
- aFinder.SetSurface(aSphere);
+ //aFinder.SetSurface(theSurface);
aFinder.SetShapeType(aShapeType);
aFinder.SetState(theState);
+ // Sets the minimal number of inner points for the faces that do not have own
+ // inner points at all (for e.g. rectangular planar faces have just 2 triangles).
+ // Default value=3
+ aFinder.SetNbPntsMin(3);
+ // Sets the maximal number of inner points for edges or faces.
+ // It is usefull for the cases when this number is very big (e.g =2000) to improve
+ // the performance. If this value =0, all inner points will be taken into account.
+ // Default value=0
+ aFinder.SetNbPntsMax(100);
+
aFinder.Perform();
// Interprete results
Standard_Integer iErr = aFinder.ErrorStatus();
- // the detailed description of error codes is in GEOMAlgo_FinderShapeOn.cxx
+ // the detailed description of error codes is in GEOMAlgo_FinderShapeOn1.cxx
if (iErr) {
MESSAGE(" iErr : " << iErr);
TCollection_AsciiString aMsg (" iErr : ");
aMsg += TCollection_AsciiString(iErr);
SetErrorCode(aMsg);
- return NULL;
+ return aSeqOfIDs;
}
Standard_Integer iWrn = aFinder.WarningStatus();
- // the detailed description of warning codes is in GEOMAlgo_FinderShapeOn.cxx
+ // the detailed description of warning codes is in GEOMAlgo_FinderShapeOn1.cxx
if (iWrn) {
MESSAGE(" *** iWrn : " << iWrn);
}
const TopTools_ListOfShape& listSS = aFinder.Shapes(); // the result
if (listSS.Extent() < 1) {
- SetErrorCode("Not a single sub-shape of the requested type found on the given sphere");
- return NULL;
+ SetErrorCode("Not a single sub-shape of the requested type found on the given surface");
+ return aSeqOfIDs;
}
- // Fill sequence of objects
+ // Fill sequence of object IDs
+ aSeqOfIDs = new TColStd_HSequenceOfInteger;
+
TopTools_IndexedMapOfShape anIndices;
TopExp::MapShapes(aShape, anIndices);
- Handle(GEOM_Object) anObj;
- Handle(TColStd_HArray1OfInteger) anArray;
- Handle(TColStd_HSequenceOfTransient) aSeq = new TColStd_HSequenceOfTransient;
-
TopTools_ListIteratorOfListOfShape itSub (listSS);
for (int index = 1; itSub.More(); itSub.Next(), ++index) {
int id = anIndices.FindIndex(itSub.Value());
- anArray = new TColStd_HArray1OfInteger(1,1);
- anArray->SetValue(1, id);
- anObj = GetEngine()->AddSubShape(theShape, anArray);
- aSeq->Append(anObj);
+ aSeqOfIDs->Append(id);
}
-
- // The GetShapesOnSphere() doesn't change object so no new function is required.
- Handle(GEOM_Function) aFunction = theShape->GetLastFunction();
+ return aSeqOfIDs;
+}
+
+//=======================================================================
+//function : GetShapesOnQuadrangle
+ /*!
+ * \brief Find subshapes complying with given status about quadrangle
+ * \param theShape - the shape to explore
+ * \param theShapeType - type of subshape of theShape
+ * \param theTopLeftPoint - top left quadrangle corner
+ * \param theTopRigthPoint - top right quadrangle corner
+ * \param theBottomLeftPoint - bottom left quadrangle corner
+ * \param theBottomRigthPoint - bottom right quadrangle corner
+ * \param theState - required state
+ * \retval Handle(TColStd_HSequenceOfInteger) - IDs of found subshapes
+ */
+//=======================================================================
+
+Handle(TColStd_HSequenceOfTransient)
+ GEOMImpl_IShapesOperations::GetShapesOnQuadrangle (const Handle(GEOM_Object)& theShape,
+ const Standard_Integer theShapeType,
+ const Handle(GEOM_Object)& theTopLeftPoint,
+ const Handle(GEOM_Object)& theTopRigthPoint,
+ const Handle(GEOM_Object)& theBottomLeftPoint,
+ const Handle(GEOM_Object)& theBottomRigthPoint,
+ const GEOMAlgo_State theState)
+{
+ // Find indices
+ Handle(TColStd_HSequenceOfInteger) aSeqOfIDs =
+ getShapesOnQuadrangleIDs( theShape,
+ theShapeType,
+ theTopLeftPoint,
+ theTopRigthPoint,
+ theBottomLeftPoint,
+ theBottomRigthPoint,
+ theState);
+ if ( aSeqOfIDs.IsNull() || aSeqOfIDs->IsEmpty() )
+ return NULL;
+
+ // Find objects by indices
+ TCollection_AsciiString anAsciiList;
+ Handle(TColStd_HSequenceOfTransient) aSeq;
+ aSeq = getObjectsShapesOn( theShape, aSeqOfIDs, anAsciiList );
+ if ( aSeq.IsNull() || aSeq->IsEmpty() )
+ return NULL;
// Make a Python command
- TCollection_AsciiString anEntry, aDescr
- ("\nlistShapesOnSphere = IShapesOperations.GetShapesOnSphere(");
- TDF_Tool::Entry(theShape->GetEntry(), anEntry);
- aDescr += anEntry + TCollection_AsciiString(theShapeType) + ",";
- TDF_Tool::Entry(theCenter->GetEntry(), anEntry);
- aDescr += anEntry + ",";
- aDescr += TCollection_AsciiString(theRadius) + ",";
- aDescr += TCollection_AsciiString(theState) + ")";
-
- TCollection_AsciiString anOldDescr = aFunction->GetDescription();
- anOldDescr += aDescr;
- aFunction->SetDescription(anOldDescr);
+
+ Handle(GEOM_Object) anObj = Handle(GEOM_Object)::DownCast( aSeq->Value( 1 ));
+ Handle(GEOM_Function) aFunction = anObj->GetLastFunction();
+
+ GEOM::TPythonDump(aFunction)
+ << "[" << anAsciiList.ToCString() << "] = geompy.GetShapesOnQuadrangle("
+ << theShape << ", "
+ << TopAbs_ShapeEnum(theShapeType) << ", "
+ << theTopLeftPoint << ", "
+ << theTopRigthPoint << ", "
+ << theBottomLeftPoint << ", "
+ << theBottomRigthPoint << ", "
+ << theState << ")";
SetErrorCode(OK);
return aSeq;
}
+//=======================================================================
+//function : GetShapesOnQuadrangleIDs
+ /*!
+ * \brief Find IDs of subshapes complying with given status about quadrangle
+ * \param theShape - the shape to explore
+ * \param theShapeType - type of subshape of theShape
+ * \param theTopLeftPoint - top left quadrangle corner
+ * \param theTopRigthPoint - top right quadrangle corner
+ * \param theBottomLeftPoint - bottom left quadrangle corner
+ * \param theBottomRigthPoint - bottom right quadrangle corner
+ * \param theState - required state
+ * \retval Handle(TColStd_HSequenceOfInteger) - IDs of found subshapes
+ */
+//=======================================================================
+
+Handle(TColStd_HSequenceOfInteger)
+ GEOMImpl_IShapesOperations::GetShapesOnQuadrangleIDs (const Handle(GEOM_Object)& theShape,
+ const Standard_Integer theShapeType,
+ const Handle(GEOM_Object)& theTopLeftPoint,
+ const Handle(GEOM_Object)& theTopRigthPoint,
+ const Handle(GEOM_Object)& theBottomLeftPoint,
+ const Handle(GEOM_Object)& theBottomRigthPoint,
+ const GEOMAlgo_State theState)
+{
+ // Find indices
+ Handle(TColStd_HSequenceOfInteger) aSeqOfIDs =
+ getShapesOnQuadrangleIDs( theShape,
+ theShapeType,
+ theTopLeftPoint,
+ theTopRigthPoint,
+ theBottomLeftPoint,
+ theBottomRigthPoint,
+ theState);
+ if ( aSeqOfIDs.IsNull() || aSeqOfIDs->IsEmpty() )
+ return NULL;
+
+ // Make a Python command
+
+ // The GetShapesOnCylinder() doesn't change object so no new function is required.
+ Handle(GEOM_Object) lastObj = GEOM::GetCreatedLast(theShape,theTopLeftPoint);
+ lastObj = GEOM::GetCreatedLast(lastObj,theTopRigthPoint);
+ lastObj = GEOM::GetCreatedLast(lastObj,theBottomRigthPoint);
+ lastObj = GEOM::GetCreatedLast(lastObj,theBottomLeftPoint);
+ Handle(GEOM_Function) aFunction = lastObj->GetLastFunction();
+
+ GEOM::TPythonDump(aFunction, /*append=*/true)
+ << "listShapesOnQuadrangle = geompy.GetShapesOnQuadrangleIDs("
+ << theShape << ", "
+ << TopAbs_ShapeEnum(theShapeType) << ", "
+ << theTopLeftPoint << ", "
+ << theTopRigthPoint << ", "
+ << theBottomLeftPoint << ", "
+ << theBottomRigthPoint << ", "
+ << theState << ")";
+
+ SetErrorCode(OK);
+ return aSeqOfIDs;
+}
+
+
//=============================================================================
/*!
* GetInPlace
*/
//=============================================================================
+static void SimplifyWhat (TopoDS_Shape& theWhat,
+ TopTools_IndexedMapOfShape& theArgumentIndices,
+ TColStd_ListOfInteger& theSimpleSubWhat)
+{
+ TopTools_MapOfShape mapShape;
+ TopoDS_Iterator It (theWhat, Standard_True, Standard_True);
+ for (; It.More(); It.Next()) {
+ if (mapShape.Add(It.Value())) {
+ TopoDS_Shape curSh = It.Value();
+ if (curSh.ShapeType() == TopAbs_COMPOUND ||
+ curSh.ShapeType() == TopAbs_COMPSOLID) {
+ SimplifyWhat(curSh, theArgumentIndices, theSimpleSubWhat);
+ } else {
+ theSimpleSubWhat.Append(theArgumentIndices.FindIndex(curSh));
+ }
+ }
+ }
+}
+
+static bool GetInPlaceOfCompound (Handle(GEOM_Function)& theWhereFunction,
+ TopoDS_Shape& theWhat,
+ TColStd_ListOfInteger& theModifiedArray)
+{
+ bool isFoundAny = false;
+ TopTools_MapOfShape mapShape;
+ TopoDS_Iterator It (theWhat, Standard_True, Standard_True);
+ for (; It.More(); It.Next()) {
+ if (mapShape.Add(It.Value())) {
+ TopoDS_Shape curWhat = It.Value();
+ if (curWhat.ShapeType() == TopAbs_COMPOUND ||
+ curWhat.ShapeType() == TopAbs_COMPSOLID) {
+ // Recursive call for compound or compsolid
+ if (GetInPlaceOfCompound(theWhereFunction, curWhat, theModifiedArray))
+ isFoundAny = true;
+ } else {
+ // Try to find for "simple" shape
+ bool isFound = false;
+
+ TDF_LabelSequence aLabelSeq;
+ theWhereFunction->GetDependency(aLabelSeq);
+ Standard_Integer nbArg = aLabelSeq.Length();
+
+ for (Standard_Integer iarg = 1; iarg <= nbArg && !isFound; iarg++) {
+
+ TDF_Label anArgumentRefLabel = aLabelSeq.Value(iarg);
+
+ Handle(GEOM_Object) anArgumentObject = GEOM_Object::GetReferencedObject(anArgumentRefLabel);
+ TopoDS_Shape anArgumentShape = anArgumentObject->GetValue();
+
+ TopTools_IndexedMapOfShape anArgumentIndices;
+ TopExp::MapShapes(anArgumentShape, anArgumentIndices);
+
+ if (anArgumentIndices.Contains(curWhat)) {
+ isFound = Standard_True;
+ Standard_Integer aWhatIndex = anArgumentIndices.FindIndex(curWhat);
+
+ // Find corresponding label in history
+ TDF_Label anArgumentHistoryLabel =
+ theWhereFunction->GetArgumentHistoryEntry(anArgumentRefLabel, Standard_False);
+ if (!anArgumentHistoryLabel.IsNull()) {
+ TDF_Label aWhatHistoryLabel = anArgumentHistoryLabel.FindChild(aWhatIndex, Standard_False);
+ if (!aWhatHistoryLabel.IsNull()) {
+ Handle(TDataStd_IntegerArray) anIntegerArray;
+ if (aWhatHistoryLabel.FindAttribute(TDataStd_IntegerArray::GetID(), anIntegerArray)) {
+ Standard_Integer imod, aModifLen = anIntegerArray->Array()->Length();
+ for (imod = 1; imod <= aModifLen; imod++) {
+ theModifiedArray.Append(anIntegerArray->Array()->Value(imod));
+ }
+ }
+ }
+ }
+ }
+ }
+ if (isFound)
+ isFoundAny = true;
+ }
+ }
+ }
+ return isFoundAny;
+}
+
Handle(GEOM_Object) GEOMImpl_IShapesOperations::GetInPlace
(Handle(GEOM_Object) theShapeWhere,
Handle(GEOM_Object) theShapeWhat)
TDF_Label aHistoryLabel = aWhereFunction->GetHistoryEntry(Standard_False);
if (aHistoryLabel.IsNull()) {
- SetErrorCode("History for an operation, produced the shape, does not exist.");
+ SetErrorCode("Modifications history does not exist for the shape under consideration.");
return NULL;
}
TDF_Label anArgumentHistoryLabel =
aWhereFunction->GetArgumentHistoryEntry(anArgumentRefLabel, Standard_False);
if (anArgumentHistoryLabel.IsNull()) {
- SetErrorCode("History for this entity does not exist.");
+ // Lost History of operation argument. Possibly, all its entities was removed.
+ SetErrorCode(OK);
return NULL;
}
TDF_Label aWhatHistoryLabel = anArgumentHistoryLabel.FindChild(aWhatIndex, Standard_False);
if (aWhatHistoryLabel.IsNull()) {
- SetErrorCode("History for this entity does not exist.");
- return NULL;
- }
-
- Handle(TDataStd_IntegerArray) anIntegerArray;
- if (!aWhatHistoryLabel.FindAttribute(TDataStd_IntegerArray::GetID(), anIntegerArray)) {
- SetErrorCode("Empty history. Possibly, this entity is absent in result.");
- return NULL;
- }
-
- aModifiedArray = anIntegerArray->Array();
- if (aModifiedArray->Length() == 0) {
- SetErrorCode("This entity is absent in result.");
- return NULL;
+ // Check, if the sought shape is Compound or Compsolid.
+ // In that case we will try to find history for its sub-shapes
+ if (aWhat.ShapeType() == TopAbs_COMPOUND ||
+ aWhat.ShapeType() == TopAbs_COMPSOLID) {
+ TColStd_ListOfInteger aSimpleSubWhat, aModifiedList;
+ SimplifyWhat(aWhat, anArgumentIndices, aSimpleSubWhat);
+ TColStd_ListIteratorOfListOfInteger anIterSub (aSimpleSubWhat);
+ for (; anIterSub.More(); anIterSub.Next()) {
+ Standard_Integer aSubWhatIndex = anIterSub.Value();
+ TDF_Label aSubWhatHistoryLabel =
+ anArgumentHistoryLabel.FindChild(aSubWhatIndex, Standard_False);
+ if (!aSubWhatHistoryLabel.IsNull()) {
+ Handle(TDataStd_IntegerArray) anIntegerArray;
+ if (aSubWhatHistoryLabel.FindAttribute(TDataStd_IntegerArray::GetID(), anIntegerArray)) {
+ for (Standard_Integer isub = 1; isub <= anIntegerArray->Length(); isub++) {
+ aModifiedList.Append(anIntegerArray->Value(isub));
+ }
+ }
+ }
+ }
+ if (aModifiedList.Extent() > 0) {
+ Handle(TColStd_HArray1OfInteger) aModifiedArraySub =
+ new TColStd_HArray1OfInteger (1, aModifiedList.Extent());
+ TColStd_ListIteratorOfListOfInteger anIterModif (aModifiedList);
+ for (Standard_Integer imod = 1; anIterModif.More(); anIterModif.Next(), imod++) {
+ aModifiedArraySub->SetValue(imod, anIterModif.Value());
+ }
+ aModifiedArray = aModifiedArraySub;
+ } else {
+ // Removed entity
+ SetErrorCode(OK);
+ return NULL;
+ }
+ } else {
+ // Removed entity
+ SetErrorCode(OK);
+ return NULL;
+ }
+ } else {
+ Handle(TDataStd_IntegerArray) anIntegerArray;
+ if (!aWhatHistoryLabel.FindAttribute(TDataStd_IntegerArray::GetID(), anIntegerArray)) {
+ SetErrorCode("Error: Empty modifications history for the sought shape.");
+ return NULL;
+ }
+
+ aModifiedArray = anIntegerArray->Array();
+ if (aModifiedArray->Length() == 0) {
+ SetErrorCode("Error: Empty modifications history for the sought shape.");
+ return NULL;
+ }
}
}
}
if (!isFound) {
- SetErrorCode("Not found in arguments.");
- return NULL;
+ // try compound element by element
+ if (aWhat.ShapeType() == TopAbs_COMPOUND ||
+ aWhat.ShapeType() == TopAbs_COMPSOLID) {
+ TColStd_ListOfInteger aModifiedList;
+ isFound = GetInPlaceOfCompound(aWhereFunction, aWhat, aModifiedList);
+ if (isFound) {
+ if (aModifiedList.Extent() < 1) {
+ SetErrorCode("Error: Empty modifications history for all sub-shapes of the sought shape.");
+ return NULL;
+ }
+ aModifiedArray = new TColStd_HArray1OfInteger (1, aModifiedList.Extent());
+ TColStd_ListIteratorOfListOfInteger anIterModif (aModifiedList);
+ for (Standard_Integer imod = 1; anIterModif.More(); anIterModif.Next(), imod++) {
+ aModifiedArray->SetValue(imod, anIterModif.Value());
+ }
+ }
+ }
+ if (!isFound) {
+ SetErrorCode("The sought shape does not belong to any operation argument.");
+ return NULL;
+ }
}
}
//Add a new object
Handle(GEOM_Object) aResult = GetEngine()->AddSubShape(theShapeWhere, aModifiedArray);
+ if (aResult.IsNull()) {
+ SetErrorCode("Error in algorithm: result found, but cannot be returned.");
+ return NULL;
+ }
if (aModifiedArray->Length() > 1) {
//Set a GROUP type
}
//Make a Python command
- TCollection_AsciiString anEntry, aDescr;
- TDF_Tool::Entry(aResult->GetEntry(), anEntry);
- aDescr += anEntry;
- aDescr += " = IShapesOperations.GetInPlace(";
- TDF_Tool::Entry(theShapeWhere->GetEntry(), anEntry);
- aDescr += anEntry + ",";
- TDF_Tool::Entry(theShapeWhat->GetEntry(), anEntry);
- aDescr += anEntry + ")";
-
Handle(GEOM_Function) aFunction = aResult->GetFunction(1);
- aFunction->SetDescription(aDescr);
+
+ GEOM::TPythonDump(aFunction) << aResult << " = geompy.GetInPlace("
+ << theShapeWhere << ", " << theShapeWhat << ")";
SetErrorCode(OK);
return aResult;
MidXYZ.SetValue(Index,
GPoint.X()*999 + GPoint.Y()*99 + GPoint.Z()*0.9);
}
+
// Sorting
Standard_Integer aTemp;
Standard_Boolean exchange, Sort = Standard_True;
for (Index=1; Index <= MaxShapes; Index++)
SL.Append( aShapes( OrderInd(Index) ));
}
+
+//=======================================================================
+//function : CheckTriangulation
+//purpose :
+//=======================================================================
+bool GEOMImpl_IShapesOperations::CheckTriangulation (const TopoDS_Shape& aShape)
+{
+ TopExp_Explorer exp (aShape, TopAbs_FACE);
+ if (!exp.More()) {
+ SetErrorCode("Shape without faces given");
+ return false;
+ }
+
+ TopLoc_Location aTopLoc;
+ Handle(Poly_Triangulation) aTRF;
+ aTRF = BRep_Tool::Triangulation(TopoDS::Face(exp.Current()), aTopLoc);
+ if (aTRF.IsNull()) {
+ // calculate deflection
+ Standard_Real aDeviationCoefficient = 0.001;
+
+ Bnd_Box B;
+ BRepBndLib::Add(aShape, 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;
+
+ BRepMesh_IncrementalMesh Inc (aShape, aDeflection, Standard_False, aHLRAngle);
+ }
+
+ return true;
+}
+
+#define MAX_TOLERANCE 1.e-7
+
+
+//=======================================================================
+//function : isSameEdge
+//purpose : Returns True if two edges coincide
+//=======================================================================
+static bool isSameEdge(const TopoDS_Edge& theEdge1, const TopoDS_Edge& theEdge2)
+{
+ TopoDS_Vertex V11, V12, V21, V22;
+ TopExp::Vertices(theEdge1, V11, V12);
+ TopExp::Vertices(theEdge2, V21, V22);
+ gp_Pnt P11 = BRep_Tool::Pnt(V11);
+ gp_Pnt P12 = BRep_Tool::Pnt(V12);
+ gp_Pnt P21 = BRep_Tool::Pnt(V21);
+ gp_Pnt P22 = BRep_Tool::Pnt(V22);
+ bool coincide = false;
+
+ //Check that ends of edges coincide
+ if(P11.Distance(P21) <= MAX_TOLERANCE) {
+ if(P12.Distance(P22) <= MAX_TOLERANCE) coincide = true;
+ }
+ else if(P11.Distance(P22) <= MAX_TOLERANCE) {
+ if(P12.Distance(P21) <= MAX_TOLERANCE) coincide = true;
+ }
+
+ if(!coincide) return false;
+
+ double U11, U12, U21, U22;
+ Handle(Geom_Curve) C1 = BRep_Tool::Curve(theEdge1, U11, U12);
+ Handle(Geom_Curve) C2 = BRep_Tool::Curve(theEdge2, U21, U22);
+ if(C1->DynamicType() == C2->DynamicType()) return true;
+
+ //Check that both edges has the same geometry
+ double range = U12-U11;
+ double U = U11+ range/3.0;
+ gp_Pnt P1 = C1->Value(U); //Compute a point on one third of the edge's length
+ U = U11+range*2.0/3.0;
+ gp_Pnt P2 = C1->Value(U); //Compute a point on two thirds of the edge's length
+
+ if(!GeomLib_Tool::Parameter(C2, P1, MAX_TOLERANCE, U) || U < U21 || U > U22)
+ return false;
+
+ if(P1.Distance(C2->Value(U)) > MAX_TOLERANCE) return false;
+
+ if(!GeomLib_Tool::Parameter(C2, P2, MAX_TOLERANCE, U) || U < U21 || U > U22)
+ return false;
+
+ if(P2.Distance(C2->Value(U)) > MAX_TOLERANCE) return false;
+
+ return true;
+}
+
+#include <TopoDS_TShape.hxx>
+//=======================================================================
+//function : isSameFace
+//purpose : Returns True if two faces coincide
+//=======================================================================
+static bool isSameFace(const TopoDS_Face& theFace1, const TopoDS_Face& theFace2)
+{
+ TopExp_Explorer E(theFace1, TopAbs_EDGE);
+ TopTools_ListOfShape LS1, LS2;
+ for(; E.More(); E.Next()) LS1.Append(E.Current());
+
+ E.Init(theFace2, TopAbs_EDGE);
+ for(; E.More(); E.Next()) LS2.Append(E.Current());
+
+ //Compare the number of edges in the faces
+ if(LS1.Extent() != LS2.Extent()) return false;
+
+ double aMin = RealFirst(), aMax = RealLast();
+ double xminB1=aMax, yminB1=aMax, zminB1=aMax, xminB2=aMax, yminB2=aMax, zminB2=aMax;
+ double xmaxB1=aMin, ymaxB1=aMin, zmaxB1=aMin, xmaxB2=aMin, ymaxB2=aMin, zmaxB2=aMin;
+
+ for(E.Init(theFace1, TopAbs_VERTEX); E.More(); E.Next()) {
+ gp_Pnt P = BRep_Tool::Pnt(TopoDS::Vertex(E.Current()));
+ if(P.X() < xminB1) xminB1 = P.X();
+ if(P.Y() < yminB1) yminB1 = P.Y();
+ if(P.Z() < zminB1) zminB1 = P.Z();
+ if(P.X() > xmaxB1) xmaxB1 = P.X();
+ if(P.Y() > ymaxB1) ymaxB1 = P.Y();
+ if(P.Z() > zmaxB1) zmaxB1 = P.Z();
+ }
+
+ for(E.Init(theFace2, TopAbs_VERTEX); E.More(); E.Next()) {
+ gp_Pnt P = BRep_Tool::Pnt(TopoDS::Vertex(E.Current()));
+ if(P.X() < xminB2) xminB2 = P.X();
+ if(P.Y() < yminB2) yminB2 = P.Y();
+ if(P.Z() < zminB2) zminB2 = P.Z();
+ if(P.X() > xmaxB2) xmaxB2 = P.X();
+ if(P.Y() > ymaxB2) ymaxB2 = P.Y();
+ if(P.Z() > zmaxB2) zmaxB2 = P.Z();
+ }
+
+ //Compare the bounding boxes of both faces
+ if(gp_Pnt(xminB1, yminB1, zminB1).Distance(gp_Pnt(xminB2, yminB2, zminB2)) > MAX_TOLERANCE)
+ return false;
+
+ if(gp_Pnt(xmaxB1, ymaxB1, zmaxB1).Distance(gp_Pnt(xmaxB2, ymaxB2, zmaxB2)) > MAX_TOLERANCE)
+ return false;
+
+ //Check that each edge of the Face1 has a counterpart in the Face2
+ TopTools_MapOfOrientedShape aMap;
+ TopTools_ListIteratorOfListOfShape LSI1(LS1);
+ for(; LSI1.More(); LSI1.Next()) {
+ TopoDS_Edge E = TopoDS::Edge(LSI1.Value());
+ bool isFound = false;
+ TopTools_ListIteratorOfListOfShape LSI2(LS2);
+ for(; LSI2.More(); LSI2.Next()) {
+ TopoDS_Shape aValue = LSI2.Value();
+ if(aMap.Contains(aValue)) continue; //To avoid checking already found edge several times
+ if(isSameEdge(E, TopoDS::Edge(aValue))) {
+ aMap.Add(aValue);
+ isFound = true;
+ break;
+ }
+ }
+ if(!isFound) return false;
+ }
+
+ Handle(Geom_Surface) S1 = BRep_Tool::Surface(theFace1);
+ Handle(Geom_Surface) S2 = BRep_Tool::Surface(theFace2);
+ if(S1->DynamicType() == S2->DynamicType()) {
+ return true;
+ }
+ else { //Check if there a coincidence of two surfaces at least in two points
+ double U11, U12, V11, V12, U21, U22, V21, V22;
+ BRepTools::UVBounds(theFace1, U11, U12, V11, V12);
+ BRepTools::UVBounds(theFace2, U21, U22, V21, V22);
+
+ double rangeU = U12-U11;
+ double rangeV = V12-V11;
+ double U = U11 + rangeU/3.0;
+ double V = V11 + rangeV/3.0;
+ gp_Pnt P1 = S1->Value(U, V);
+ U = U11+rangeU*2.0/3.0;
+ V = V11+rangeV*2.0/3.0;
+ gp_Pnt P2 = S1->Value(U, V);
+
+ if(!GeomLib_Tool::Parameters(S2, P1, MAX_TOLERANCE, U, V) || U < U21 || U > U22 || V < V21 || V > V22)
+ return false;
+
+ if(P1.Distance(S2->Value(U,V)) > MAX_TOLERANCE) return false;
+
+ if(!GeomLib_Tool::Parameters(S2, P2, MAX_TOLERANCE, U, V) || U < U21 || U > U22 || V < V21 || V > V22)
+ return false;
+
+ if(P2.Distance(S2->Value(U, V)) > MAX_TOLERANCE) return false;
+ }
+
+ return true;
+}
+
+//=======================================================================
+//function : isSameSolid
+//purpose : Returns True if two solids coincide
+//=======================================================================
+bool isSameSolid(const TopoDS_Solid& theSolid1, const TopoDS_Solid& theSolid2)
+{
+ TopExp_Explorer E(theSolid1, TopAbs_FACE);
+ TopTools_ListOfShape LS1, LS2;
+ for(; E.More(); E.Next()) LS1.Append(E.Current());
+ E.Init(theSolid2, TopAbs_FACE);
+ for(; E.More(); E.Next()) LS2.Append(E.Current());
+
+ if(LS1.Extent() != LS2.Extent()) return false;
+
+ double aMin = RealFirst(), aMax = RealLast();
+ double xminB1=aMax, yminB1=aMax, zminB1=aMax, xminB2=aMax, yminB2=aMax, zminB2=aMax;
+ double xmaxB1=aMin, ymaxB1=aMin, zmaxB1=aMin, xmaxB2=aMin, ymaxB2=aMin, zmaxB2=aMin;
+
+ for(E.Init(theSolid1, TopAbs_VERTEX); E.More(); E.Next()) {
+ gp_Pnt P = BRep_Tool::Pnt(TopoDS::Vertex(E.Current()));
+ if(P.X() < xminB1) xminB1 = P.X();
+ if(P.Y() < yminB1) yminB1 = P.Y();
+ if(P.Z() < zminB1) zminB1 = P.Z();
+ if(P.X() > xmaxB1) xmaxB1 = P.X();
+ if(P.Y() > ymaxB1) ymaxB1 = P.Y();
+ if(P.Z() > zmaxB1) zmaxB1 = P.Z();
+ }
+
+ for(E.Init(theSolid2, TopAbs_VERTEX); E.More(); E.Next()) {
+ gp_Pnt P = BRep_Tool::Pnt(TopoDS::Vertex(E.Current()));
+ if(P.X() < xminB2) xminB2 = P.X();
+ if(P.Y() < yminB2) yminB2 = P.Y();
+ if(P.Z() < zminB2) zminB2 = P.Z();
+ if(P.X() > xmaxB2) xmaxB2 = P.X();
+ if(P.Y() > ymaxB2) ymaxB2 = P.Y();
+ if(P.Z() > zmaxB2) zmaxB2 = P.Z();
+ }
+
+ //Compare the bounding boxes of both solids
+ if(gp_Pnt(xminB1, yminB1, zminB1).Distance(gp_Pnt(xminB2, yminB2, zminB2)) > MAX_TOLERANCE)
+ return false;
+
+ if(gp_Pnt(xmaxB1, ymaxB1, zmaxB1).Distance(gp_Pnt(xmaxB2, ymaxB2, zmaxB2)) > MAX_TOLERANCE)
+ return false;
+
+ //Check that each face of the Solid1 has a counterpart in the Solid2
+ TopTools_MapOfOrientedShape aMap;
+ TopTools_ListIteratorOfListOfShape LSI1(LS1);
+ for(; LSI1.More(); LSI1.Next()) {
+ TopoDS_Face F = TopoDS::Face(LSI1.Value());
+ bool isFound = false;
+ TopTools_ListIteratorOfListOfShape LSI2(LS2);
+ for(; LSI2.More(); LSI2.Next()) {
+ if(aMap.Contains(LSI2.Value())) continue; //To avoid checking already found faces several times
+ if(isSameFace(F, TopoDS::Face(LSI2.Value()))) {
+ aMap.Add(LSI2.Value());
+ isFound = true;
+ break;
+ }
+ }
+ if(!isFound) return false;
+ }
+
+ return true;
+}
+
+//=======================================================================
+//function : GetSame
+//purpose :
+//=======================================================================
+Handle(GEOM_Object) GEOMImpl_IShapesOperations::GetSame(const Handle(GEOM_Object)& theShapeWhere,
+ const Handle(GEOM_Object)& theShapeWhat)
+{
+ SetErrorCode(KO);
+ if (theShapeWhere.IsNull() || theShapeWhat.IsNull()) return NULL;
+
+ TopoDS_Shape aWhere = theShapeWhere->GetValue();
+ TopoDS_Shape aWhat = theShapeWhat->GetValue();
+
+ if (aWhere.IsNull() || aWhat.IsNull()) return NULL;
+
+ int anIndex = -1;
+ bool isFound = false;
+ TopoDS_Shape aSubShape;
+ TopTools_MapOfShape aMap;
+
+ switch(aWhat.ShapeType()) {
+ case TopAbs_VERTEX: {
+ gp_Pnt P = BRep_Tool::Pnt(TopoDS::Vertex(aWhat));
+ TopExp_Explorer E(aWhere, TopAbs_VERTEX);
+ for(; E.More(); E.Next()) {
+ if(!aMap.Add(E.Current())) continue;
+ gp_Pnt P2 = BRep_Tool::Pnt(TopoDS::Vertex(E.Current()));
+ if(P.Distance(P2) <= MAX_TOLERANCE) {
+ isFound = true;
+ aSubShape = E.Current();
+ break;
+ }
+ }
+ break;
+ }
+ case TopAbs_FACE: {
+ TopoDS_Face aFace = TopoDS::Face(aWhat);
+ TopExp_Explorer E(aWhere, TopAbs_FACE);
+ for(; E.More(); E.Next()) {
+ if(!aMap.Add(E.Current())) continue;
+ if(isSameFace(aFace, TopoDS::Face(E.Current()))) {
+ aSubShape = E.Current();
+ isFound = true;
+ break;
+ }
+ }
+ break;
+ }
+ case TopAbs_EDGE: {
+ TopoDS_Edge anEdge = TopoDS::Edge(aWhat);
+ TopExp_Explorer E(aWhere, TopAbs_EDGE);
+ for(; E.More(); E.Next()) {
+ if(!aMap.Add(E.Current())) continue;
+ if(isSameEdge(anEdge, TopoDS::Edge(E.Current()))) {
+ aSubShape = E.Current();
+ isFound = true;
+ break;
+ }
+ }
+ break;
+ }
+ case TopAbs_SOLID: {
+ TopoDS_Solid aSolid = TopoDS::Solid(aWhat);
+ TopExp_Explorer E(aWhere, TopAbs_SOLID);
+ for(; E.More(); E.Next()) {
+ if(!aMap.Add(E.Current())) continue;
+ if(isSameSolid(aSolid, TopoDS::Solid(E.Current()))) {
+ aSubShape = E.Current();
+ isFound = true;
+ break;
+ }
+ }
+ break;
+ }
+ default:
+ return NULL;
+ }
+
+ if(isFound) {
+ TopTools_IndexedMapOfShape anIndices;
+ TopExp::MapShapes(aWhere, anIndices);
+ if (anIndices.Contains(aSubShape))
+ anIndex = anIndices.FindIndex(aSubShape);
+ }
+
+ if(anIndex < 0) return NULL;
+
+ Handle(TColStd_HArray1OfInteger) anArray = new TColStd_HArray1OfInteger(1,1);
+
+ anArray->SetValue(1, anIndex);
+
+ Handle(GEOM_Object) aResult = GetEngine()->AddSubShape(theShapeWhere, anArray);
+ Handle(GEOM_Function) aFunction = aResult->GetLastFunction();
+
+ GEOM::TPythonDump(aFunction) << aResult << " = geompy.GetSame("
+ << theShapeWhere << ", " << theShapeWhat << ")";
+
+ SetErrorCode(OK);
+
+ return aResult;
+}
