#include "SMESH_Gen.hxx"
#include "SMESH_Mesh.hxx"
#include "SMESH_subMesh.hxx"
+#include "SMESH_Comment.hxx"
#include "SMDS_MeshElement.hxx"
#include "SMDS_MeshNode.hxx"
#include <TopTools_IndexedDataMapOfShapeListOfShape.hxx>
#include <TopTools_ListOfShape.hxx>
#include <TopTools_ListIteratorOfListOfShape.hxx>
-#include <TColStd_ListIteratorOfListOfInteger.hxx>
#include <TColStd_MapOfInteger.hxx>
#include <BRep_Tool.hxx>
#include <Geom_Surface.hxx>
-#include <Geom_Curve.hxx>
-#include <Geom2d_Curve.hxx>
-#include <Handle_Geom2d_Curve.hxx>
-#include <Handle_Geom_Curve.hxx>
#include <gp_Pnt2d.hxx>
#include "utilities.h"
#include "Utils_ExceptHandlers.hxx"
+typedef SMESH_Comment TComm;
+
using namespace std;
-static bool ComputePentahedralMesh(SMESH_Mesh & aMesh, const TopoDS_Shape & aShape);
+static SMESH_ComputeErrorPtr ComputePentahedralMesh(SMESH_Mesh &, const TopoDS_Shape &);
//=============================================================================
/*!
*/
//=============================================================================
-StdMeshers_Hexa_3D::StdMeshers_Hexa_3D(int hypId, int studyId,
- SMESH_Gen * gen):SMESH_3D_Algo(hypId, studyId, gen)
+StdMeshers_Hexa_3D::StdMeshers_Hexa_3D(int hypId, int studyId, SMESH_Gen * gen)
+ :SMESH_3D_Algo(hypId, studyId, gen)
{
MESSAGE("StdMeshers_Hexa_3D::StdMeshers_Hexa_3D");
_name = "Hexa_3D";
//=============================================================================
bool StdMeshers_Hexa_3D::CheckHypothesis
- (SMESH_Mesh& aMesh,
- const TopoDS_Shape& aShape,
+ (SMESH_Mesh& aMesh,
+ const TopoDS_Shape& aShape,
SMESH_Hypothesis::Hypothesis_Status& aStatus)
{
- //MESSAGE("StdMeshers_Hexa_3D::CheckHypothesis");
-
- bool isOk = true;
- aStatus = SMESH_Hypothesis::HYP_OK;
-
- // nothing to check
+ // check nb of faces in the shape
+ aStatus = SMESH_Hypothesis::HYP_BAD_GEOMETRY;
+ int nbFaces = 0;
+ for (TopExp_Explorer exp(aShape, TopAbs_FACE); exp.More(); exp.Next())
+ if ( ++nbFaces > 6 )
+ break;
+ if ( nbFaces != 6 )
+ return false;
- return isOk;
+ aStatus = SMESH_Hypothesis::HYP_OK;
+ return true;
}
//=======================================================================
*/
//=============================================================================
-bool StdMeshers_Hexa_3D::Compute(SMESH_Mesh & aMesh,
- const TopoDS_Shape & aShape)throw(SALOME_Exception)
+bool StdMeshers_Hexa_3D::Compute(SMESH_Mesh & aMesh,
+ const TopoDS_Shape & aShape)// throw(SALOME_Exception)
{
- Unexpect aCatch(SalomeException);
+ // PAL14921. Enable catching std::bad_alloc and Standard_OutOfMemory outside
+ //Unexpect aCatch(SalomeException);
MESSAGE("StdMeshers_Hexa_3D::Compute");
SMESHDS_Mesh * meshDS = aMesh.GetMeshDS();
// 0. - shape and face mesh verification
// 0.1 - shape must be a solid (or a shell) with 6 faces
- //MESSAGE("---");
vector < SMESH_subMesh * >meshFaces;
for (TopExp_Explorer exp(aShape, TopAbs_FACE); exp.More(); exp.Next()) {
ASSERT(aSubMesh);
meshFaces.push_back(aSubMesh);
}
- if (meshFaces.size() != 6) {
- SCRUTE(meshFaces.size());
- return false;
- }
+ if (meshFaces.size() != 6)
+ return error(COMPERR_BAD_SHAPE, TComm(meshFaces.size())<<" instead of 6 faces in block");
// 0.2 - is each face meshed with Quadrangle_2D? (so, with a wire of 4 edges)
- //MESSAGE("---");
// tool for working with quadratic elements
SMESH_MesherHelper aTool (aMesh);
for (int i = 0; i < 6; i++)
aQuads[i] = 0;
- for (int i = 0; i < 6; i++) {
+ for (int i = 0; i < 6; i++)
+ {
TopoDS_Shape aFace = meshFaces[i]->GetSubShape();
SMESH_Algo *algo = _gen->GetAlgo(aMesh, aFace);
string algoName = algo->GetName();
}
}
if ( ! isAllQuad ) {
- //modified by NIZNHY-PKV Wed Nov 17 15:31:37 2004 f
- bool bIsOk = ComputePentahedralMesh(aMesh, aShape);
- return ClearAndReturn( aQuads, bIsOk );
+ SMESH_ComputeErrorPtr err = ComputePentahedralMesh(aMesh, aShape);
+ return ClearAndReturn( aQuads, error(err));
}
StdMeshers_Quadrangle_2D *quadAlgo =
dynamic_cast < StdMeshers_Quadrangle_2D * >(algo);
ASSERT(quadAlgo);
try {
aQuads[i] = quadAlgo->CheckAnd2Dcompute(aMesh, aFace, _quadraticMesh);
+ if(!aQuads[i]) {
+ return error( quadAlgo->GetComputeError());
+ }
}
catch(SALOME_Exception & S_ex) {
- return ClearAndReturn( aQuads, false );
+ return ClearAndReturn( aQuads, error(COMPERR_SLM_EXCEPTION,TComm(S_ex.what()) <<
+ " Raised by StdMeshers_Quadrangle_2D "
+ " on face #" << meshDS->ShapeToIndex( aFace )));
}
// 0.2.1 - number of points on the opposite edges must be the same
aQuads[i]->side[2]->NbEdges() != 1 ||
aQuads[i]->side[3]->NbEdges() != 1*/) {
MESSAGE("different number of points on the opposite edges of face " << i);
- // ASSERT(0);
- // \begin{E.A.}
// Try to go into penta algorithm 'cause it has been improved.
- // return ClearAndReturn( aQuads, false );
- bool bIsOk = ComputePentahedralMesh(aMesh, aShape);
- return ClearAndReturn( aQuads, bIsOk );
- // \end{E.A.}
+ SMESH_ComputeErrorPtr err = ComputePentahedralMesh(aMesh, aShape);
+ return ClearAndReturn( aQuads, error(err));
}
}
// 1. - identify faces and vertices of the "cube"
// 1.1 - ancestor maps vertex->edges in the cube
- //MESSAGE("---");
TopTools_IndexedDataMapOfShapeListOfShape MS;
TopExp::MapShapesAndAncestors(aShape, TopAbs_VERTEX, TopAbs_EDGE, MS);
// 1.2 - first face is choosen as face Y=0 of the unit cube
- //MESSAGE("---");
const TopoDS_Shape & aFace = meshFaces[0]->GetSubShape();
const TopoDS_Face & F = TopoDS::Face(aFace);
// 1.3 - identify the 4 vertices of the face Y=0: V000, V100, V101, V001
- //MESSAGE("---");
aCube.V000 = aQuads[0]->side[0]->FirstVertex(); // will be (0,0,0) on the unit cube
aCube.V100 = aQuads[0]->side[0]->LastVertex(); // will be (1,0,0) on the unit cube
aCube.V001 = aQuads[0]->side[2]->FirstVertex(); // will be (0,0,1) on the unit cube
aCube.V101 = aQuads[0]->side[2]->LastVertex(); // will be (1,0,1) on the unit cube
- // 1.4 - find edge X=0, Z=0 (ancestor of V000 not in face Y=0)
- // - find edge X=1, Z=0 (ancestor of V100 not in face Y=0)
- // - find edge X=1, Z=1 (ancestor of V101 not in face Y=0)
- // - find edge X=0, Z=1 (ancestor of V001 not in face Y=0)
- //MESSAGE("---");
-
-// TopoDS_Edge E_0Y0 = EdgeNotInFace(aMesh, aShape, F, aCube.V000, MS);
-// ASSERT(!E_0Y0.IsNull());
-
-// TopoDS_Edge E_1Y0 = EdgeNotInFace(aMesh, aShape, F, aCube.V100, MS);
-// ASSERT(!E_1Y0.IsNull());
-
-// TopoDS_Edge E_1Y1 = EdgeNotInFace(aMesh, aShape, F, aCube.V101, MS);
-// ASSERT(!E_1Y1.IsNull());
-
-// TopoDS_Edge E_0Y1 = EdgeNotInFace(aMesh, aShape, F, aCube.V001, MS);
-// ASSERT(!E_0Y1.IsNull());
-
- // 1.5 - identify the 4 vertices in face Y=1: V010, V110, V111, V011
- //MESSAGE("---");
-
TopTools_IndexedMapOfShape MV0;
TopExp::MapShapes(F, TopAbs_VERTEX, MV0);
aCube.V011 = OppositeVertex( aCube.V001, MV0, aQuads);
aCube.V111 = OppositeVertex( aCube.V101, MV0, aQuads);
-// TopoDS_Vertex VFirst, VLast;
-// TopExp::Vertices(E_0Y0, VFirst, VLast);
-// if (VFirst.IsSame(aCube.V000))
-// aCube.V010 = VLast;
-// else
-// aCube.V010 = VFirst;
-
-// TopExp::Vertices(E_1Y0, VFirst, VLast);
-// if (VFirst.IsSame(aCube.V100))
-// aCube.V110 = VLast;
-// else
-// aCube.V110 = VFirst;
-
-// TopExp::Vertices(E_1Y1, VFirst, VLast);
-// if (VFirst.IsSame(aCube.V101))
-// aCube.V111 = VLast;
-// else
-// aCube.V111 = VFirst;
-
-// TopExp::Vertices(E_0Y1, VFirst, VLast);
-// if (VFirst.IsSame(aCube.V001))
-// aCube.V011 = VLast;
-// else
-// aCube.V011 = VFirst;
-
// 1.6 - find remaining faces given 4 vertices
- //MESSAGE("---");
int _indY0 = 0;
aCube.quad_Y0 = aQuads[_indY0];
aCube.V100, aCube.V101, aCube.V110, aCube.V111);
aCube.quad_X1 = aQuads[_indX1];
- //MESSAGE("---");
-
// 1.7 - get convertion coefs from face 2D normalized to 3D normalized
Conv2DStruct cx0; // for face X=0
// 1.8 - create a 3D structure for normalized values
- //MESSAGE("---");
int nbx = aCube.quad_Z0->side[0]->NbPoints();
if (cz0.a1 == 0.) nbx = aCube.quad_Z0->side[1]->NbPoints();
SMDS_MeshVolume * elt;
if ( isForw ) {
- //elt = meshDS->AddVolume(np[n1].node, np[n2].node,
- // np[n3].node, np[n4].node,
- // np[n5].node, np[n6].node,
- // np[n7].node, np[n8].node);
elt = aTool.AddVolume(np[n1].node, np[n2].node,
np[n3].node, np[n4].node,
np[n5].node, np[n6].node,
np[n7].node, np[n8].node);
}
else {
- //elt = meshDS->AddVolume(np[n1].node, np[n4].node,
- // np[n3].node, np[n2].node,
- // np[n5].node, np[n8].node,
- // np[n7].node, np[n6].node);
elt = aTool.AddVolume(np[n1].node, np[n4].node,
np[n3].node, np[n2].node,
np[n5].node, np[n8].node,
}
}
if ( np ) delete [] np;
- //MESSAGE("End of StdMeshers_Hexa_3D::Compute()");
return ClearAndReturn( aQuads, true );
}
*/
//=============================================================================
-void StdMeshers_Hexa_3D::GetPoint(Pt3 p, int i, int j, int k, int nbx, int nby,
- int nbz, Point3DStruct * np, const SMESHDS_Mesh * meshDS)
+void StdMeshers_Hexa_3D::GetPoint(Pt3 p, int i, int j, int k, int nbx, int nby, int nbz,
+ Point3DStruct * np, const SMESHDS_Mesh * meshDS)
{
int ijk = k * nbx * nby + j * nbx + i;
const SMDS_MeshNode * node = np[ijk].node;
//function : ComputePentahedralMesh
//purpose :
//=======================================================================
-bool ComputePentahedralMesh(SMESH_Mesh & aMesh, const TopoDS_Shape & aShape)
+
+SMESH_ComputeErrorPtr ComputePentahedralMesh(SMESH_Mesh & aMesh,
+ const TopoDS_Shape & aShape)
{
//printf(" ComputePentahedralMesh HERE\n");
//
bool bOK;
+ SMESH_ComputeErrorPtr err = SMESH_ComputeError::New();
//int iErr;
StdMeshers_Penta_3D anAlgo;
//
bOK=anAlgo.Compute(aMesh, aShape);
//
+ err = anAlgo.GetComputeError();
+ //
if ( !bOK && anAlgo.ErrorStatus() == 5 )
{
static StdMeshers_Prism_3D * aPrism3D = 0;
aPrism3D = new StdMeshers_Prism_3D( gen->GetANewId(), 0, gen );
}
SMESH_Hypothesis::Hypothesis_Status aStatus;
- if ( aPrism3D->CheckHypothesis( aMesh, aShape, aStatus ) )
+ if ( aPrism3D->CheckHypothesis( aMesh, aShape, aStatus ) ) {
bOK = aPrism3D->Compute( aMesh, aShape );
+ err = aPrism3D->GetComputeError();
+ }
}
- return bOK;
+ return err;
}
