-// Copyright (C) 2007-2015 CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2016 CEA/DEN, EDF R&D, OPEN CASCADE
//
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
#include <GEOMImpl_ShapeDriver.hxx>
+#include <GEOMImpl_IExtract.hxx>
#include <GEOMImpl_IIsoline.hxx>
#include <GEOMImpl_IShapes.hxx>
#include <GEOMImpl_IShapeExtend.hxx>
#include <GEOM_Function.hxx>
#include <GEOMUtils_Hatcher.hxx>
#include <GEOMAlgo_State.hxx>
+#include <GEOMAlgo_Extractor.hxx>
// OCCT Includes
#include <ShapeFix_Wire.hxx>
#include <list>
+/**
+ * \brief This static function converts the list of shapes into an array
+ * of their IDs. If the input list is empty, null handle will be returned.
+ * this method doesn't check if a shape presents in theIndices map.
+ *
+ * \param theListOfShapes the list of shapes.
+ * \param theIndices the indexed map of shapes.
+ * \return the array of shape IDs.
+ */
+static Handle(TColStd_HArray1OfInteger) GetShapeIDs
+ (const TopTools_ListOfShape &theListOfShapes,
+ const TopTools_IndexedMapOfShape &theIndices)
+{
+ Handle(TColStd_HArray1OfInteger) aResult;
+
+ if (!theListOfShapes.IsEmpty()) {
+ const Standard_Integer aNbShapes = theListOfShapes.Extent();
+ TopTools_ListIteratorOfListOfShape anIter(theListOfShapes);
+ Standard_Integer i;
+
+ aResult = new TColStd_HArray1OfInteger(1, aNbShapes);
+
+ for (i = 1; anIter.More(); anIter.Next(), ++i) {
+ const TopoDS_Shape &aShape = anIter.Value();
+ const Standard_Integer anIndex = theIndices.FindIndex(aShape);
+
+ aResult->SetValue(i, anIndex);
+ }
+ }
+
+ return aResult;
+}
+
namespace
{
// check that compound includes only shapes of expected type
//function : Execute
//purpose :
//=======================================================================
-Standard_Integer GEOMImpl_ShapeDriver::Execute(TFunction_Logbook& log) const
+Standard_Integer GEOMImpl_ShapeDriver::Execute(Handle(TFunction_Logbook)& log) const
{
if (Label().IsNull()) return 0;
Handle(GEOM_Function) aFunction = GEOM_Function::GetFunction(Label());
unsigned int ind, nbshapes = aShapes->Length();
// add faces
- BOPCol_ListOfShape aLS;
+ TopTools_ListOfShape aLS;
for (ind = 1; ind <= nbshapes; ind++) {
Handle(GEOM_Function) aRefShape = Handle(GEOM_Function)::DownCast(aShapes->Value(ind));
TopoDS_Shape aShape_i = aRefShape->GetValue();
aMV.SetArguments(aLS);
aMV.SetIntersect(aCI.GetIsIntersect());
aMV.Perform();
- if (aMV.ErrorStatus()) return 0;
+ if (aMV.HasErrors()) return 0;
aShape = aMV.Shape();
}
}
}
}
+ } else if (aType == EXTRACTION) {
+ allowCompound = true;
+
+ GEOMImpl_IExtract aCI(aFunction);
+ Handle(GEOM_Function) aRefShape = aCI.GetShape();
+ TopoDS_Shape aShapeBase = aRefShape->GetValue();
+
+ if (aShapeBase.IsNull()) {
+ Standard_NullObject::Raise("Argument Shape is null");
+ return 0;
+ }
+
+ Handle(TColStd_HArray1OfInteger) anIDs = aCI.GetSubShapeIDs();
+ TopTools_ListOfShape aListSubShapes;
+ TopTools_IndexedMapOfShape anIndices;
+ int i;
+
+ TopExp::MapShapes(aShapeBase, anIndices);
+
+ if (!anIDs.IsNull()) {
+ const int anUpperID = anIDs->Upper();
+ const int aNbShapes = anIndices.Extent();
+
+ for (i = anIDs->Lower(); i <= anUpperID; ++i) {
+ const Standard_Integer anIndex = anIDs->Value(i);
+
+ if (anIndex < 1 || anIndex > aNbShapes) {
+ TCollection_AsciiString aMsg(" Invalid index: ");
+
+ aMsg += TCollection_AsciiString(anIndex);
+ StdFail_NotDone::Raise(aMsg.ToCString());
+ return 0;
+ }
+
+ const TopoDS_Shape &aSubShape = anIndices.FindKey(anIndex);
+
+ aListSubShapes.Append(aSubShape);
+ }
+ }
+
+ // Compute extraction.
+ GEOMAlgo_Extractor anExtractor;
+
+ anExtractor.SetShape(aShapeBase);
+ anExtractor.SetShapesToRemove(aListSubShapes);
+
+ anExtractor.Perform();
+
+ // Interpret results
+ Standard_Integer iErr = anExtractor.ErrorStatus();
+
+ // The detailed description of error codes is in GEOMAlgo_Extractor.cxx
+ if (iErr) {
+ TCollection_AsciiString aMsg(" iErr : ");
+
+ aMsg += TCollection_AsciiString(iErr);
+ StdFail_NotDone::Raise(aMsg.ToCString());
+ return 0;
+ }
+
+ aShape = anExtractor.GetResult();
+
+ if (aShape.IsNull()) {
+ Standard_ConstructionError::Raise("Result of extraction is empty");
+ }
+
+ // Get statistics.
+ const TopTools_ListOfShape &aRemoved = anExtractor.GetRemoved();
+ const TopTools_ListOfShape &aModified = anExtractor.GetModified();
+ const TopTools_ListOfShape &aNew = anExtractor.GetNew();
+ Handle(TColStd_HArray1OfInteger) aRemovedIDs =
+ GetShapeIDs(aRemoved, anIndices);
+ Handle(TColStd_HArray1OfInteger) aModifiedIDs =
+ GetShapeIDs(aModified, anIndices);
+ Handle(TColStd_HArray1OfInteger) aNewIDs;
+
+ if (!aShape.IsNull()) {
+ // Get newly created sub-shapes
+ TopTools_IndexedMapOfShape aNewIndices;
+
+ TopExp::MapShapes(aShape, aNewIndices);
+ aNewIDs = GetShapeIDs(aNew, aNewIndices);
+ }
+
+ if (!aRemovedIDs.IsNull()) {
+ aCI.SetRemovedIDs(aRemovedIDs);
+ }
+
+ if (!aModifiedIDs.IsNull()) {
+ aCI.SetModifiedIDs(aModifiedIDs);
+ }
+
+ if (!aNewIDs.IsNull()) {
+ aCI.SetAddedIDs(aNewIDs);
+ }
}
else {
}
aFunction->SetValue(aShape);
- log.SetTouched(Label());
+ log->SetTouched(Label());
if (!aWarning.IsEmpty())
Standard_Failure::Raise(aWarning.ToCString());
if (closed_flag) {
// Check if closed curve is reordered.
- Handle(Geom_Curve) aCurve = concatcurve->Value(concatcurve->Lower());
+ Handle(Geom_BSplineCurve) aCurve = concatcurve->Value(concatcurve->Lower());
Standard_Real aFPar = aCurve->FirstParameter();
gp_Pnt aPFirst;
gp_Pnt aPntVtx = BRep_Tool::Pnt(FirstVertex);
const Standard_Real aTol = BRep_Tool::Tolerance(aVtx);
if (aPFirst.IsEqual(aPnt, aTol)) {
- // The coinsident vertex is found.
+ // The coincident vertex is found.
FirstVertex = aVtx;
LastVertex = aVtx;
FirstVertex.Orientation(TopAbs_FORWARD);
AddParam(theParams, "Face", aSE.GetShape());
break;
}
+ case EXTRACTION:
+ {
+ GEOMImpl_IExtract aCI (function);
+
+ theOperationName = "EXTRACTION";
+ AddParam(theParams, "Main Shape", aCI.GetShape());
+ AddParam(theParams, "Sub-shape IDs", aCI.GetSubShapeIDs());
+ break;
+ }
default:
return false;
}
return true;
}
-IMPLEMENT_STANDARD_HANDLE (GEOMImpl_ShapeDriver,GEOM_BaseDriver);
IMPLEMENT_STANDARD_RTTIEXT (GEOMImpl_ShapeDriver,GEOM_BaseDriver);
//modified by NIZNHY-PKV Wed Dec 28 13:48:31 2011f