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Fix for the "0021561: EDF 2184 GEOM: Group with second shape restriction" issue.

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This commit is contained in:
rnv 2012-05-16 14:34:00 +00:00
parent a7678525d1
commit 4b2d12773c
7 changed files with 206 additions and 8 deletions
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11
idl/GEOM_Gen.idl
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@ -2118,6 +2118,17 @@ module GEOM
*/
GEOM_Object GetSame (in GEOM_Object theShapeWhere,
in GEOM_Object theShapeWhat);
/*!
* \brief Get sub-shape Ids of theShapeWhere, which are
* coincident with \a theShapeWhat that can either SOLID, FACE, EDGE or VERTEX.
* \param theShapeWhere Shape to find sub-shapes of.
* \param theShapeWhat Shape, specifying what to find.
* \return found sub-shape Ids.
*/
ListOfLong GetSameIDs (in GEOM_Object theShapeWhere,
in GEOM_Object theShapeWhat);
};
// # GEOM_IBlocksOperations:

106
src/GEOMImpl/GEOMImpl_IShapesOperations.cxx
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@ -4914,3 +4914,109 @@ Handle(GEOM_Object) GEOMImpl_IShapesOperations::GetSame(const Handle(GEOM_Object
return aResult;
}
//=======================================================================
//function : GetSameIDs
//purpose :
//=======================================================================
Handle(TColStd_HSequenceOfInteger) GEOMImpl_IShapesOperations::GetSameIDs(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;
TopTools_ListOfShape listShape;
TopTools_MapOfShape aMap;
if (aWhat.ShapeType() == TopAbs_COMPOUND || aWhat.ShapeType() == TopAbs_COMPSOLID) {
TopoDS_Iterator It (aWhat, Standard_True, Standard_True);
if (It.More()) aWhat = It.Value();
It.Next();
if (It.More()) {
SetErrorCode("Compounds of two or more shapes are not allowed for aWhat argument");
return NULL;
}
}
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) {
listShape.Append(E.Current());
}
}
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()))) {
listShape.Append(E.Current());
}
}
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()))) {
listShape.Append(E.Current());
}
}
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()))) {
listShape.Append(E.Current());
}
}
break;
}
default:
return NULL;
}
if ( !listShape.IsEmpty() ) {
TopTools_IndexedMapOfShape anIndices;
TopExp::MapShapes(aWhere, anIndices);
TopTools_ListIteratorOfListOfShape itSub (listShape);
Handle(TColStd_HSequenceOfInteger) aSeq = new TColStd_HSequenceOfInteger;
for (; itSub.More(); itSub.Next()) {
if (anIndices.Contains(itSub.Value()))
aSeq->Append(anIndices.FindIndex(itSub.Value()));
}
SetErrorCode(OK);
// The GetSameIDs() doesn't change object so no new function is required.
Handle(GEOM_Function) aFunction = GEOM::GetCreatedLast(theShapeWhere,theShapeWhat)->GetLastFunction();
// Make a Python command
GEOM::TPythonDump(aFunction)
<< "listSameIDs = geompy.GetSameIDs("
<< theShapeWhere << ", "
<< theShapeWhat << ")";
return aSeq;
} else {
SetErrorCode(NOT_FOUND_ANY);
return NULL;
}
}

9
src/GEOMImpl/GEOMImpl_IShapesOperations.hxx
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@ -305,6 +305,15 @@ class GEOMImpl_IShapesOperations : public GEOM_IOperations
Standard_EXPORT Handle(GEOM_Object) GetSame(const Handle(GEOM_Object)& theShapeWhere,
const Handle(GEOM_Object)& theShapeWhat);
/*!
* \brief Searches a shape equal to theWhat in the context of theWhere
* \param theShapeWhere - a context shap
* \param theShapeWhat - a sample shape
* \retval Handle(TColStd_HSequenceOfInteger) - IDs of found sub-shapes
*/
Standard_EXPORT Handle(TColStd_HSequenceOfInteger) GetSameIDs(const Handle(GEOM_Object)& theShapeWhere,
const Handle(GEOM_Object)& theShapeWhat);
/*!
* \brief Find IDs of sub-shapes complying with given status about surface
* \param theBox - the box to check state of sub-shapes against

31
src/GEOM_I/GEOM_IShapesOperations_i.cc
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@ -1832,3 +1832,34 @@ GEOM::GEOM_Object_ptr GEOM_IShapesOperations_i::GetSame
return GetObject(anObject);
}
//=============================================================================
/*!
* GetSameIDs
*/
//=============================================================================
GEOM::ListOfLong* GEOM_IShapesOperations_i::GetSameIDs
(GEOM::GEOM_Object_ptr theShapeWhere,
GEOM::GEOM_Object_ptr theShapeWhat) {
GEOM::ListOfLong_var aSeq = new GEOM::ListOfLong;
//Get the reference objects
Handle(GEOM_Object) aShapeWhere = GetObjectImpl(theShapeWhere);
Handle(GEOM_Object) aShapeWhat = GetObjectImpl(theShapeWhat);
if (aShapeWhere.IsNull() ||
aShapeWhat.IsNull()) return aSeq._retn();
Handle(TColStd_HSequenceOfInteger) aHSeq =
GetOperations()->GetSameIDs(aShapeWhere, aShapeWhat);
if (!GetOperations()->IsDone() || aHSeq.IsNull()) return aSeq._retn();
Standard_Integer aLength = aHSeq->Length();
aSeq->length(aLength);
for (Standard_Integer i = 1; i <= aLength; i++)
aSeq[i-1] = aHSeq->Value(i);
return aSeq._retn();
}

3
src/GEOM_I/GEOM_IShapesOperations_i.hh
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@ -264,6 +264,9 @@ class GEOM_I_EXPORT GEOM_IShapesOperations_i :
GEOM::GEOM_Object_ptr GetSame (GEOM::GEOM_Object_ptr theShapeWhere,
GEOM::GEOM_Object_ptr theShapeWhat);
GEOM::ListOfLong* GetSameIDs (GEOM::GEOM_Object_ptr theShapeWhere,
GEOM::GEOM_Object_ptr theShapeWhat);
::GEOMImpl_IShapesOperations* GetOperations()
{ return (::GEOMImpl_IShapesOperations*)GetImpl(); }
};

25
src/GEOM_SWIG/geompyDC.py
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@ -3870,6 +3870,31 @@ class geompyDC(GEOM._objref_GEOM_Gen):
RaiseIfFailed("GetSame", self.ShapesOp)
return anObj
## Get sub-shape indices of theShapeWhere, which is
# equal to \a theShapeWhat.
# @param theShapeWhere Shape to find sub-shape of.
# @param theShapeWhat Shape, specifying what to find.
# @return List of all found sub-shapes indices.
#
# @ref swig_GetSame "Example"
def GetSameIDs(self,theShapeWhere, theShapeWhat):
"""
Get sub-shape indices of theShapeWhere, which is
equal to theShapeWhat.
Parameters:
theShapeWhere Shape to find sub-shape of.
theShapeWhat Shape, specifying what to find.
Returns:
List of all found sub-shapes indices.
"""
anObj = self.ShapesOp.GetSameIDs(theShapeWhere, theShapeWhat)
RaiseIfFailed("GetSameIDs", self.ShapesOp)
return anObj
# end of l4_obtain
## @}

27
src/GroupGUI/GroupGUI_GroupDlg.cxx
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@ -427,14 +427,27 @@ void GroupGUI_GroupDlg::setInPlaceObj(GEOM::GEOM_Object_var theObj, const bool i
GEOM::GEOM_ILocalOperations_var aLocOp = getGeomEngine()->GetILocalOperations(getStudyId());
GEOM::ListOfGO_var aSubObjects = aShapesOp->MakeExplode(myInPlaceObj, getShapeType(), false);
for (int i = 0; i < aSubObjects->length(); i++)
for ( int i = 0; i < aSubObjects->length(); i++ )
{
GEOM::GEOM_Object_var aSS = aShapesOp->GetSame(myMainObj, aSubObjects[i]);
if (!CORBA::is_nil(aSS)) {
CORBA::Long aMainIndex = aLocOp->GetSubShapeIndex(myMainObj, aSS);
CORBA::Long aPlaceIndex = aLocOp->GetSubShapeIndex(myInPlaceObj, aSubObjects[i]);
if (aMainIndex >= 0 && aPlaceIndex > 0)
myMain2InPlaceIndices.Bind(aMainIndex, aPlaceIndex);
GEOM::ListOfLong_var aCurrList = aShapesOp->GetSameIDs( myMainObj, aSubObjects[i] );
if( aCurrList->length() > 1 ) {
//rnv : To Fix the 21561: EDF 2184 GEOM: Group with second shape restriction.
// In case if GetSameIDs(...) method return more then one ID use
// GetSharedShapes(...) method to get sub-shapes of the second shape.
GEOM::ListOfGO_var aSubObjects2 = aShapesOp->GetSharedShapes( myMainObj, aSubObjects[i], getShapeType() );
for( int j = 0; j < aSubObjects2->length(); j++ ) {
CORBA::Long aMainIndex = aLocOp->GetSubShapeIndex( myMainObj, aSubObjects2[j] );
CORBA::Long aPlaceIndex = aLocOp->GetSubShapeIndex( myInPlaceObj, aSubObjects[i]);
if ( aMainIndex >= 0 && aPlaceIndex > 0 ) {
myMain2InPlaceIndices.Bind( aMainIndex, aPlaceIndex );
}
}
} else if(aCurrList->length() > 0 ) {
CORBA::Long aMainIndex = aCurrList[0];
CORBA::Long aPlaceIndex = aLocOp->GetSubShapeIndex( myInPlaceObj, aSubObjects[i] );
if ( aMainIndex >= 0 && aPlaceIndex > 0) {
myMain2InPlaceIndices.Bind( aMainIndex, aPlaceIndex );
}
}
}
}