\until Scale4
\anchor swig_all_trsf_more
-\until MakeOffset
+\until MakeProjectionOnWire
\anchor swig_ChangeOrientation
\until ChangeOrientation
\anchor swig_ExtractShapes
\until prism_edges
+\until IDlist_f
+
\anchor swig_FilletChamfer
\until End of Local operations
\anchor swig_all_patterns
-\until MultiRot2D
+\until MultiRot2Ds
\anchor swig_all_measure
\until "CheckShape(Prism) = "
\until nameS
\anchor swig_all_decompose
+\until geompy.RestoreSubShapes(Partition1)
+
+\anchor swig_GetSubShapeEdgeSorted
\until print "DONE"
*/
ListOfLong GetSameIDs (in GEOM_Object theShapeWhere,
in GEOM_Object theShapeWhat);
+ /*!
+ * \brief Explode a shape into edges sorted in a row from a starting point.
+ * \param theShape - the shape to be exploded on edges.
+ * \param theStartPoint - the starting point.
+ * \return Ordered list of edges sorted in a row from a starting point.
+ */
+ ListOfGO GetSubShapeEdgeSorted (in GEOM_Object theShape,
+ in GEOM_Object theStartPoint);
+
};
// # GEOM_IBlocksOperations:
#include <BRepClass3d_SolidClassifier.hxx>
#include <Precision.hxx>
+namespace
+{
+ const double MAX_TOLERANCE = 1.e-7;
+
+ /**
+ * \brief Returns the vertex from theWhere shape that is coincident with
+ * theVertex.
+ *
+ * \param theWhere the shape where the coinsident vertex is searched.
+ * \param theVertex the vertex to be searched.
+ * \return the coincident vertex if it is found. Otherwise null object.
+ */
+ static TopoDS_Vertex getSameVertex(const TopoDS_Shape &theWhere,
+ const TopoDS_Vertex &theVertex)
+ {
+ TopoDS_Vertex aResult;
+ gp_Pnt aPoint = BRep_Tool::Pnt(theVertex);
+ TopExp_Explorer anExp(theWhere, TopAbs_VERTEX);
+ TopTools_MapOfShape aMap;
+
+ for(; anExp.More(); anExp.Next()) {
+ const TopoDS_Shape &aLocalShape = anExp.Current();
+
+ if(!aMap.Add(aLocalShape)) {
+ continue;
+ }
+
+ TopoDS_Vertex aVertex = TopoDS::Vertex(aLocalShape);
+ gp_Pnt aPoint2 = BRep_Tool::Pnt(aVertex);
+
+ if(aPoint.Distance(aPoint2) <= MAX_TOLERANCE) {
+ aResult = aVertex;
+ break;
+ }
+ }
+
+ return aResult;
+ }
+} // end of namespace
+
//=============================================================================
/*!
* constructor:
return aRes;
}
+//=============================================================================
+/*!
+ * GetSubShapeEdgeSorted
+ */
+//=============================================================================
+Handle(TColStd_HSequenceOfTransient)
+ GEOMImpl_IShapesOperations::GetSubShapeEdgeSorted
+ (const Handle(GEOM_Object) &theShape,
+ const Handle(GEOM_Object) &theStartPoint)
+{
+ // Get the sorted edges indices.
+ Handle(TColStd_HSequenceOfInteger) aSortedIDs =
+ getSubShapeEdgeSortedIDs(theShape, theStartPoint);
+
+ // Get object by indices.
+ TCollection_AsciiString anAsciiList;
+ Handle(TColStd_HSequenceOfTransient) aSeq =
+ getObjectsShapesOn(theShape, aSortedIDs, anAsciiList);
+
+ if (aSeq.IsNull() || aSeq->IsEmpty()) {
+ SetErrorCode("Empty sequence of edges");
+ 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.GetSubShapeEdgeSorted("
+ << theShape << ", " << theStartPoint << ")";
+
+ SetErrorCode(OK);
+
+ return aSeq;
+}
+
//=======================================================================
//function : getShapesOnSurfaceIDs
/*!
return aSeq;
}
+//=============================================================================
+/*!
+ * getSubShapeEdgeSortedIDs
+ */
+//=============================================================================
+Handle(TColStd_HSequenceOfInteger)
+ GEOMImpl_IShapesOperations::getSubShapeEdgeSortedIDs
+ (const Handle(GEOM_Object) &theShape,
+ const Handle(GEOM_Object) &theStartPoint)
+{
+ Handle(TColStd_HSequenceOfInteger) aResult;
+
+ if (theShape.IsNull() || theStartPoint.IsNull()) {
+ SetErrorCode("NULL GEOM object");
+ return aResult;
+ }
+
+ const TopoDS_Shape aShape = theShape->GetValue();
+ const TopoDS_Shape aStartPoint = theStartPoint->GetValue();
+
+ if (aShape.IsNull() || aStartPoint.IsNull()) {
+ SetErrorCode("NULL Shape");
+ return aResult;
+ }
+
+ if (aStartPoint.ShapeType() != TopAbs_VERTEX) {
+ SetErrorCode("Starting point is not a vertex");
+ return aResult;
+ }
+
+ TopExp_Explorer anExp(aShape, TopAbs_EDGE);
+ TopTools_MapOfShape aMapFence;
+ TopTools_ListOfShape anEdges;
+
+ for (; anExp.More(); anExp.Next()) {
+ const TopoDS_Shape &anEdge = anExp.Current();
+
+ if (aMapFence.Add(anEdge)) {
+ anEdges.Append(anEdge);
+ }
+ }
+
+ if (anEdges.IsEmpty()) {
+ SetErrorCode("Shape doesn't contain edges");
+ return aResult;
+ }
+
+ // Step 1: Sort edges
+ GEOMUtils::SortShapes(anEdges, Standard_False);
+
+ TopTools_ListIteratorOfListOfShape anIter(anEdges);
+ TopoDS_Vertex aV[2];
+ TopTools_DataMapOfShapeListOfShape aMapVE;
+
+ // Step 2: Fill the map vertex - list of edges.
+ for (; anIter.More(); anIter.Next()) {
+ TopoDS_Edge anEdge = TopoDS::Edge(anIter.Value());
+
+ TopExp::Vertices(anEdge, aV[0], aV[1]);
+
+ const Standard_Integer aNbV = aV[0].IsSame(aV[1]) ? 1 : 2;
+ Standard_Integer i;
+
+ for (i = 0; i < aNbV; ++i) {
+ if (aV[i].IsNull() == Standard_False) {
+ if (!aMapVE.IsBound(aV[i])) {
+ // There is no this vertex in the map.
+ aMapVE.Bind(aV[i], TopTools_ListOfShape());
+ }
+
+ // Add the edge to the list bound with the vertex aV[i].
+ TopTools_ListOfShape &aLEdges = aMapVE.ChangeFind(aV[i]);
+
+ aLEdges.Append(anEdge);
+ }
+ }
+ }
+
+ // Step 3: Find starting point in aMapVE.
+ TopoDS_Vertex aStartVtx = TopoDS::Vertex(aStartPoint);
+
+ if (!aMapVE.IsBound(aStartVtx)) {
+ aStartVtx = getSameVertex(aShape, aStartVtx);
+
+ if (aStartVtx.IsNull()) {
+ SetErrorCode("Invalid Starting point");
+ return aResult;
+ }
+ }
+
+ TopTools_IndexedMapOfShape anIndices;
+ TopTools_MapOfShape aMapVFence;
+ TopoDS_Shape aCurVtx = aStartVtx;
+ TopoDS_Edge aCurEdge =
+ TopoDS::Edge(aMapVE.Find(aCurVtx).First());
+
+ aResult = new TColStd_HSequenceOfInteger;
+ TopExp::MapShapes(aShape, anIndices);
+
+ // Step 4: Fill the list of sorted edges.
+ while (aMapVFence.Add(aCurVtx)) {
+ // Append the ID of the current edge to the list of sorted.
+ aResult->Append(anIndices.FindIndex(aCurEdge));
+ TopExp::Vertices(aCurEdge, aV[0], aV[1]);
+
+ // Get the next vertex.
+ if (aCurVtx.IsSame(aV[0])) {
+ if (aCurVtx.IsSame(aV[1])) {
+ // There is no next vertex.
+ break;
+ } else {
+ aCurVtx = aV[1];
+ }
+ } else {
+ aCurVtx = aV[0];
+ }
+
+ if (aCurVtx.IsNull()) {
+ // There is no next vertex.
+ break;
+ }
+
+ // Get the next edge.
+ const TopTools_ListOfShape &aLEdges = aMapVE.Find(aCurVtx);
+ TopTools_ListIteratorOfListOfShape anEIter(aLEdges);
+
+ for (; anEIter.More(); anEIter.Next()) {
+ const TopoDS_Shape &aLocalEdge = anEIter.Value();
+
+ if (aLocalEdge.IsNull() == Standard_False) {
+ if (!aCurEdge.IsSame(aLocalEdge)) {
+ aCurEdge = TopoDS::Edge(aLocalEdge);
+ break;
+ }
+ }
+ }
+
+ if (!anEIter.More()) {
+ // There is no next edge.
+ break;
+ }
+ }
+
+ return aResult;
+}
+
//=======================================================================
//function : getShapesOnSurface
/*!
return aResult;
}
-#define MAX_TOLERANCE 1.e-7
-
//=======================================================================
//function : isSameEdge
//purpose : Returns True if two edges coincide
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;
- }
- }
+ aSubShape = getSameVertex(aWhere, TopoDS::Vertex(aWhat));
+ isFound = !aSubShape.IsNull();
break;
}
case TopAbs_EDGE: {
const Standard_Integer theShapeType,
GEOMAlgo_State theState);
+ /*!
+ * \brief Explode a shape into edges sorted in a row from a starting point.
+ * \param theShape - the shape to be exploded on edges.
+ * \param theStartPoint - the starting point.
+ * \return Ordered list of edges sorted in a row from a starting point.
+ */
+ Standard_EXPORT Handle(TColStd_HSequenceOfTransient)
+ GetSubShapeEdgeSorted (const Handle(GEOM_Object) &theShape,
+ const Handle(GEOM_Object) &theStartPoint);
+
private:
Handle(GEOM_Object) MakeShape (std::list<Handle(GEOM_Object)> theShapes,
const Standard_Integer theObjectType,
const Handle(TColStd_HSequenceOfInteger)& theShapeIDs,
TCollection_AsciiString & theShapeEntries);
+ /*!
+ * \brief Explode a shape into edges sorted in a row from a starting point.
+ * \param theShape - the shape to be exploded on edges.
+ * \param theStartPoint - the starting point.
+ * \return Ordered list of edges sorted in a row from a starting point.
+ */
+ Handle(TColStd_HSequenceOfInteger) getSubShapeEdgeSortedIDs
+ (const Handle(GEOM_Object) &theShape,
+ const Handle(GEOM_Object) &theStartPoint);
+
/*!
* \brief Select the object created last
* \param theObj1 - Object 1
return aSeq._retn();
}
+
+//=============================================================================
+/*!
+ * GetSubShapeEdgeSorted
+ */
+//=============================================================================
+GEOM::ListOfGO* GEOM_IShapesOperations_i::GetSubShapeEdgeSorted
+ (GEOM::GEOM_Object_ptr theShape,
+ GEOM::GEOM_Object_ptr theStartPoint)
+{
+ GEOM::ListOfGO_var aSeq = new GEOM::ListOfGO;
+
+ //Set a not done flag
+ GetOperations()->SetNotDone();
+
+ //Get the reference objects
+ Handle(GEOM_Object) aShape = GetObjectImpl(theShape);
+ Handle(GEOM_Object) aStartPoint = GetObjectImpl(theStartPoint);
+
+ if (aShape.IsNull() || aStartPoint.IsNull()) {
+ return aSeq._retn();
+ }
+
+ //Get Shapes On Shape
+ Handle(TColStd_HSequenceOfTransient) aHSeq =
+ GetOperations()->GetSubShapeEdgeSorted(aShape, aStartPoint);
+
+ if (!GetOperations()->IsDone() || aHSeq.IsNull())
+ return aSeq._retn();
+
+ const Standard_Integer aLength = aHSeq->Length();
+ Standard_Integer i;
+
+ aSeq->length(aLength);
+
+ for (i = 1; i <= aLength; i++) {
+ aSeq[i-1] = GetObject(Handle(GEOM_Object)::DownCast(aHSeq->Value(i)));
+ }
+
+ return aSeq._retn();
+}
GEOM::ListOfLong* GetSameIDs (GEOM::GEOM_Object_ptr theShapeWhere,
GEOM::GEOM_Object_ptr theShapeWhat);
+ GEOM::ListOfGO* GetSubShapeEdgeSorted (GEOM::GEOM_Object_ptr theShape,
+ GEOM::GEOM_Object_ptr theStartPoint);
+
::GEOMImpl_IShapesOperations* GetOperations()
{ return (::GEOMImpl_IShapesOperations*)GetImpl(); }
};
Line3 = geompy.MakeLineTwoFaces(prism1_faces[0], prism1_faces[1]) #(2 GEOM_Object)->GEOM_Object
#Create advanced objects
- Copy = geompy.MakeCopy(Box) #(GEOM_Object)->GEOM_Object
Prism = geompy.MakePrismVecH(Face, vz, 100.0) #(2 GEOM_Object, Double)->GEOM_Object
Prism2Ways = geompy.MakePrismVecH2Ways(Face, vz, 10.0) #(2 GEOM_Object, Double)->GEOM_Object
PrismTwoPnt = geompy.MakePrism(Face2, p0, pxyz) #(3 GEOM_Object)->GEOM_Object
tol2d, tol3d, nbiter) #(GEOM_Object, 4 Doubles, Short)->GEOM_Object
Pipe = geompy.MakePipe(Wire, Edge) #(2 GEOM_Object)->GEOM_Object
Sewing = geompy.MakeSewing([Face, S], precision) #(List Of GEOM_Object, Double)->GEOM_Object
+ Copy = geompy.MakeCopy(Box) #(GEOM_Object)->GEOM_Object
#Transform objects
Translation = geompy.MakeTranslationTwoPoints(Box, px, pz) #(3 GEOM_Object)->GEOM_Object
Position = geompy.MakePosition(Box, cs1, cs2) #(3 GEOM_Object)->GEOM_Object
Position2 = geompy.PositionAlongPath(Box, Arc, 0.5, 1, 0) #(2 GEOM_Object, 1 Double, 2 Bool)->GEOM_Object
Offset = geompy.MakeOffset(Box, 10.) #(GEOM_Object, Double)->GEOM_Object
- Orientation = geompy.ChangeOrientation(Box)
ProjOnWire = geompy.MakeProjectionOnWire(p0, Wire)
+ Orientation = geompy.ChangeOrientation(Box)
#IDList for Fillet/Chamfer
prism_edges = geompy.ExtractShapes(Prism, geompy.ShapeType["EDGE"], True)
geompy.RestoreSubShapes(Partition, [Box])
geompy.RestoreSubShapes(Partition1)
+ # GetSubShapeEdgeSorted
+ p1 = geompy.GetFirstVertex(Sketcher)
+ p2 = geompy.GetFirstVertex(Sketcher3d_1)
+ p3 = geompy.GetFirstVertex(Sketcher3d_2)
+ geompy.GetSubShapeEdgeSorted(Sketcher, p1, "OrderedEdges")
+ geompy.GetSubShapeEdgeSorted(Sketcher3d_1, p2, "OrderedEdges")
+ geompy.GetSubShapeEdgeSorted(Sketcher3d_2, p3, "OrderedEdges")
+
+
print "DONE"
self._autoPublish(ListObj, theName, "subshape")
return ListObj
+ ## Explode a shape into edges sorted in a row from a starting point.
+ # @param theShape the shape to be exploded on edges.
+ # @param theStartPoint the starting point.
+ # @param theName Object name; when specified, this parameter is used
+ # for result publication in the study. Otherwise, if automatic
+ # publication is switched on, default value is used for result name.
+ # @return List of GEOM.GEOM_Object that is actually an ordered list
+ # of edges sorted in a row from a starting point.
+ #
+ # @ref swig_GetSubShapeEdgeSorted "Example"
+ @ManageTransactions("ShapesOp")
+ def GetSubShapeEdgeSorted(self, theShape, theStartPoint, theName=None):
+ """
+ Explode a shape into edges sorted in a row from a starting point.
+
+ Parameters:
+ theShape the shape to be exploded on edges.
+ theStartPoint the starting point.
+ theName Object name; when specified, this parameter is used
+ for result publication in the study. Otherwise, if automatic
+ publication is switched on, default value is used for result name.
+
+ Returns:
+ List of GEOM.GEOM_Object that is actually an ordered list
+ of edges sorted in a row from a starting point.
+ """
+ # Example: see GEOM_TestAll.py
+ ListObj = self.ShapesOp.GetSubShapeEdgeSorted(theShape, theStartPoint)
+ RaiseIfFailed("GetSubShapeEdgeSorted", self.ShapesOp)
+ self._autoPublish(ListObj, theName, "SortedEdges")
+ return ListObj
+
# end of l4_decompose
## @}
