geom/src/GEOMImpl/GEOMImpl_GlueDriver.cxx
2010-05-14 15:15:28 +00:00

426 lines
13 KiB
C++

// Copyright (C) 2007-2010 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
//
// 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_GlueDriver.hxx>
#include <GEOMImpl_IGlue.hxx>
#include <GEOMImpl_Types.hxx>
#include <GEOM_Object.hxx>
#include <GEOM_Function.hxx>
#include <GEOMAlgo_Gluer.hxx>
#include "GEOMAlgo_Gluer1.hxx"
#include "GEOMAlgo_ListIteratorOfListOfCoupleOfShapes.hxx"
#include "GEOMAlgo_CoupleOfShapes.hxx"
#include "GEOMAlgo_ListOfCoupleOfShapes.hxx"
#include "utilities.h"
#include <TDataStd_IntegerArray.hxx>
#include <TopExp.hxx>
#include <TopoDS_Shape.hxx>
#include <TopTools_ListOfShape.hxx>
#include <TopTools_IndexedMapOfShape.hxx>
#include <TopTools_ListIteratorOfListOfShape.hxx>
#include <ShapeFix_Shape.hxx>
#include <Standard_NullObject.hxx>
#include <Standard_Failure.hxx>
#define MSG_BAD_TOLERANCE "Tolerance is too big"
#define MSG_BAD_ARG_SHAPE "Argument shape is not a compound of hexahedral solids"
//=======================================================================
//function : GEOMImpl_GlueDriver
//purpose :
//=======================================================================
GEOMImpl_GlueDriver::GEOMImpl_GlueDriver()
{
}
//=======================================================================
//function : GetID
//purpose :
//=======================================================================
const Standard_GUID& GEOMImpl_GlueDriver::GetID()
{
static Standard_GUID aGlueDriver("FF1BBB63-5D14-4df2-980B-3A668264EA16");
return aGlueDriver;
}
//=======================================================================
//function : GlueFacesWithWarnings
//purpose :
//=======================================================================
TopoDS_Shape GEOMImpl_GlueDriver::GlueFacesWithWarnings (const TopoDS_Shape& theShape,
const Standard_Real theTolerance,
const Standard_Boolean doKeepNonSolids,
TCollection_AsciiString& theWarning) const
{
Standard_Integer iErr, iWrn;
TopoDS_Shape aRes;
GEOMAlgo_Gluer aGluer;
aGluer.SetShape(theShape);
aGluer.SetTolerance(theTolerance);
aGluer.SetCheckGeometry(Standard_True);
aGluer.SetKeepNonSolids(doKeepNonSolids);
aGluer.Perform();
iErr = aGluer.ErrorStatus();
if (iErr) {
switch (iErr) {
case 2:
Standard_Failure::Raise("No vertices found in source shape");
break;
case 3:
case 4:
Standard_Failure::Raise(MSG_BAD_TOLERANCE " or " MSG_BAD_ARG_SHAPE);
break;
case 5:
Standard_Failure::Raise("Source shape is Null");
break;
case 6:
Standard_Failure::Raise("Result shape is Null");
break;
case 100:
Standard_Failure::Raise(MSG_BAD_TOLERANCE);
break;
case 101:
case 102:
Standard_Failure::Raise(MSG_BAD_ARG_SHAPE);
break;
case 200:
Standard_Failure::Raise("Error occured during check of geometric coincidence");
break;
default:
{
// description of all errors see in GEOMAlgo_Gluer.cxx
TCollection_AsciiString aMsg ("Error in GEOMAlgo_Gluer with code ");
aMsg += TCollection_AsciiString(iErr);
Standard_Failure::Raise(aMsg.ToCString());
break;
}
}
return aRes;
}
iWrn = aGluer.WarningStatus();
if (iWrn) {
switch (iWrn) {
case 1:
{
Standard_Integer nbAlone = aGluer.AloneShapes();
theWarning = TCollection_AsciiString(nbAlone);
theWarning += " solid(s) can not be glued by faces";
}
break;
default:
// description of all warnings see in GEOMAlgo_Gluer.cxx
theWarning = "Warning in GEOMAlgo_Gluer with code ";
theWarning += TCollection_AsciiString(iWrn);
break;
}
}
aRes = aGluer.Result();
// SKL 18.01.2010 - patch for 20662
Handle(ShapeFix_Shape) aSfs = new ShapeFix_Shape(aRes);
aSfs->SetPrecision(Precision::Confusion());
aSfs->Perform();
aRes = aSfs->Shape();
// Fill history to be used by GetInPlace functionality
TopTools_IndexedMapOfShape aResIndices;
TopExp::MapShapes(aRes, aResIndices);
Handle(GEOM_Function) aFunction = GEOM_Function::GetFunction(Label());
// history for all argument shapes
TDF_LabelSequence aLabelSeq;
aFunction->GetDependency(aLabelSeq);
Standard_Integer nbArg = aLabelSeq.Length();
for (Standard_Integer iarg = 1; iarg <= nbArg; 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);
Standard_Integer nbArgumentEntities = anArgumentIndices.Extent();
// Find corresponding label in history
TDF_Label anArgumentHistoryLabel =
aFunction->GetArgumentHistoryEntry(anArgumentRefLabel, Standard_True);
for (Standard_Integer ie = 1; ie <= nbArgumentEntities; ie++) {
TopoDS_Shape anEntity = anArgumentIndices.FindKey(ie);
const TopTools_ListOfShape& aModified = aGluer.Modified(anEntity);
Standard_Integer nbModified = aModified.Extent();
if (nbModified > 0) {
TDF_Label aWhatHistoryLabel = anArgumentHistoryLabel.FindChild(ie, Standard_True);
Handle(TDataStd_IntegerArray) anAttr =
TDataStd_IntegerArray::Set(aWhatHistoryLabel, 1, nbModified);
TopTools_ListIteratorOfListOfShape itM (aModified);
for (int im = 1; itM.More(); itM.Next(), ++im) {
int id = aResIndices.FindIndex(itM.Value());
anAttr->SetValue(im, id);
}
}
}
}
return aRes;
}
//=======================================================================
//function : GlueFaces
//purpose :
//=======================================================================
TopoDS_Shape GEOMImpl_GlueDriver::GlueFaces (const TopoDS_Shape& theShape,
const Standard_Real theTolerance,
const Standard_Boolean doKeepNonSolids)
{
Standard_Integer iErr, iWrn;
TopoDS_Shape aRes;
GEOMAlgo_Gluer aGluer;
aGluer.SetShape(theShape);
aGluer.SetTolerance(theTolerance);
aGluer.SetCheckGeometry(Standard_True);
aGluer.SetKeepNonSolids(doKeepNonSolids);
aGluer.Perform();
iErr = aGluer.ErrorStatus();
if (iErr) {
switch (iErr) {
case 2:
Standard_Failure::Raise("No vertices found in source shape");
break;
case 5:
Standard_Failure::Raise("Source shape is Null");
break;
case 6:
Standard_Failure::Raise("Result shape is Null");
break;
case 200:
Standard_Failure::Raise("Error occured during check of geometric coincidence");
break;
default:
{
// description of all errors see in GEOMAlgo_Gluer.cxx
TCollection_AsciiString aMsg ("Error in GEOMAlgo_Gluer with code ");
aMsg += TCollection_AsciiString(iErr);
Standard_Failure::Raise(aMsg.ToCString());
break;
}
}
return aRes;
}
iWrn = aGluer.WarningStatus();
if (iWrn) {
switch (iWrn) {
case 1:
MESSAGE("Some shapes can not be glued by faces");
break;
default:
// description of all warnings see in GEOMAlgo_Gluer.cxx
MESSAGE("Warning in GEOMAlgo_Gluer with code " << iWrn);
break;
}
}
aRes = aGluer.Result();
return aRes;
}
//=======================================================================
//function : GlueFacesByList
//purpose :
//=======================================================================
TopoDS_Shape GEOMImpl_GlueDriver::GlueFacesByList (const TopoDS_Shape& theShape,
const Standard_Real theTolerance,
const Standard_Boolean doKeepNonSolids,
const TopTools_MapOfShape& aFaces)
{
TopoDS_Shape aRes;
GEOMAlgo_Gluer1 aGluer;
GEOMAlgo_ListIteratorOfListOfCoupleOfShapes aItCS;
GEOMAlgo_CoupleOfShapes aCS;
GEOMAlgo_ListOfCoupleOfShapes aLCS;
aGluer.SetShape(theShape);
aGluer.SetTolerance(theTolerance);
aGluer.SetKeepNonSolids(doKeepNonSolids);
aGluer.Perform();
Standard_Integer iErr = aGluer.ErrorStatus();
if (iErr) return aRes;
TopTools_ListOfShape listShape;
const GEOMAlgo_ListOfCoupleOfShapes& aLCSG = aGluer.GluedFaces();
// Access to faces
aItCS.Initialize(aLCSG);
for (; aItCS.More(); aItCS.Next()) {
const GEOMAlgo_CoupleOfShapes& aCSG = aItCS.Value();
const TopoDS_Shape& aF1 = aCSG.Shape1();
const TopoDS_Shape& aF2 = aCSG.Shape2();
if( aFaces.Contains(aF1) || aFaces.Contains(aF2) )
continue;
aCS.SetShapes(aF1,aF2);
aLCS.Append(aCS);
}
//cout<<"aLCS.Extent() = "<<aLCS.Extent()<<endl;
if(aLCS.Extent()>0) {
aGluer.SetFacesToUnglue(aLCS);
aGluer.UnglueFaces();
iErr = aGluer.ErrorStatus();
if (iErr) return aRes;
}
aRes = aGluer.Result();
return aRes;
}
//=======================================================================
//function : Execute
//purpose :
//=======================================================================
Standard_Integer GEOMImpl_GlueDriver::Execute(TFunction_Logbook& log) const
{
if (Label().IsNull()) return 0;
Handle(GEOM_Function) aFunction = GEOM_Function::GetFunction(Label());
GEOMImpl_IGlue aCI (aFunction);
Standard_Integer aType = aFunction->GetType();
TopoDS_Shape aShape;
TCollection_AsciiString aWrn;
Handle(GEOM_Function) aRefBase = aCI.GetBase();
TopoDS_Shape aShapeBase = aRefBase->GetValue();
if (aShapeBase.IsNull()) {
Standard_NullObject::Raise("Shape for gluing is null");
}
Standard_Real tol3d = aCI.GetTolerance();
Standard_Boolean aKeepNonSolids = aCI.GetKeepNonSolids();
if (aType == GLUE_FACES) {
aShape = GlueFacesWithWarnings(aShapeBase, tol3d, aKeepNonSolids, aWrn);
}
else { // aType == GLUE_FACES_BY_LIST
Handle(TColStd_HSequenceOfTransient) SF = aCI.GetFaces();
TopTools_MapOfShape aFaces;
int i=1;
for( ; i <= SF->Length(); i++) {
Handle(Standard_Transient) anItem = SF->Value(i);
if(anItem.IsNull())
continue;
Handle(GEOM_Function) aRefSh = Handle(GEOM_Function)::DownCast(anItem);
if(aRefSh.IsNull())
continue;
TopoDS_Shape aFace = aRefSh->GetValue();
if(aFace.IsNull())
continue;
if(!aFaces.Contains(aFace))
aFaces.Add(aFace);
}
aShape = GlueFacesByList(aShapeBase, tol3d, aKeepNonSolids, aFaces);
}
if (aShape.IsNull()) return 0;
aFunction->SetValue(aShape);
log.SetTouched(Label());
if (!aWrn.IsEmpty()) {
Standard_Failure::Raise(aWrn.ToCString());
}
return 1;
}
//=======================================================================
//function : GEOMImpl_GlueDriver_Type_
//purpose :
//=======================================================================
Standard_EXPORT Handle_Standard_Type& GEOMImpl_GlueDriver_Type_()
{
static Handle_Standard_Type aType1 = STANDARD_TYPE(TFunction_Driver);
if ( aType1.IsNull()) aType1 = STANDARD_TYPE(TFunction_Driver);
static Handle_Standard_Type aType2 = STANDARD_TYPE(MMgt_TShared);
if ( aType2.IsNull()) aType2 = STANDARD_TYPE(MMgt_TShared);
static Handle_Standard_Type aType3 = STANDARD_TYPE(Standard_Transient);
if ( aType3.IsNull()) aType3 = STANDARD_TYPE(Standard_Transient);
static Handle_Standard_Transient _Ancestors[]= {aType1,aType2,aType3,NULL};
static Handle_Standard_Type _aType = new Standard_Type("GEOMImpl_GlueDriver",
sizeof(GEOMImpl_GlueDriver),
1,
(Standard_Address)_Ancestors,
(Standard_Address)NULL);
return _aType;
}
//=======================================================================
//function : DownCast
//purpose :
//=======================================================================
const Handle(GEOMImpl_GlueDriver) Handle(GEOMImpl_GlueDriver)::DownCast(const Handle(Standard_Transient)& AnObject)
{
Handle(GEOMImpl_GlueDriver) _anOtherObject;
if (!AnObject.IsNull()) {
if (AnObject->IsKind(STANDARD_TYPE(GEOMImpl_GlueDriver))) {
_anOtherObject = Handle(GEOMImpl_GlueDriver)((Handle(GEOMImpl_GlueDriver)&)AnObject);
}
}
return _anOtherObject ;
}