#include <Utils_CorbaException.hxx>
#include <SALOMEDS_wrap.hxx>
#include <SALOME_GenericObj_i.hh>
-#include <Basics_OCCTVersion.hxx>
#include <BRepAdaptor_Surface.hxx>
#include <BRep_Tool.hxx>
#include <gp_Ax2.hxx>
#include <gp_Vec.hxx>
-#if (OCC_VERSION_MAJOR << 16 | OCC_VERSION_MINOR << 8 | OCC_VERSION_MAINTENANCE) > 0x060100
-#define NO_CAS_CATCH
-#endif
-
#include <Standard_Failure.hxx>
-
-#ifdef NO_CAS_CATCH
#include <Standard_ErrorHandler.hxx>
-#endif
#include <sstream>
#include <limits>
SMDSAbs_ElementType myPreviewType; // type to show
//!< Constructor
TPreviewMesh(SMDSAbs_ElementType previewElements = SMDSAbs_All) {
- _isShapeToMesh = (_id =_studyId = 0);
+ _isShapeToMesh = (_id = 0);
_myMeshDS = new SMESHDS_Mesh( _id, true );
myPreviewType = previewElements;
}
};
gp_Trsf aTrsf;
-#if OCC_VERSION_LARGE > 0x06070100
// fight against orthogonalization
// aTrsf.SetValues( S[0], 0, 0, thePoint.x * (1-S[0]),
// 0, S[1], 0, thePoint.y * (1-S[1]),
thePoint.z * (1-S[2]));
M.SetDiagonal( S[0], S[1], S[2] );
-#else
- double tol = std::numeric_limits<double>::max();
- aTrsf.SetValues( S[0], 0, 0, thePoint.x * (1-S[0]),
- 0, S[1], 0, thePoint.y * (1-S[1]),
- 0, 0, S[2], thePoint.z * (1-S[2]), tol, tol);
-#endif
-
TIDSortedElemSet copyElements;
TIDSortedElemSet* workElements = &elements;
if ( myIsPreviewMode )
{
SMESH_Gen_i* gen = SMESH_Gen_i::GetSMESHGen();
SMESH::SMESH_Mesh_var mesh = gen->CreateEmptyMesh();
- SALOMEDS::Study_var study = gen->GetCurrentStudy();
- SALOMEDS::SObject_wrap meshSO = gen->ObjectToSObject( study, mesh );
+ SALOMEDS::SObject_wrap meshSO = gen->ObjectToSObject( mesh );
gen->SetName( meshSO, theMeshName, "Mesh" );
gen->SetPixMap( meshSO, "ICON_SMESH_TREE_MESH_IMPORTED");
SMESH_CATCH( SMESH::throwCorbaException );
return 0;
}
+
+//================================================================================
+/*!
+ * \brief Create a polyline consisting of 1D mesh elements each lying on a 2D element of
+ * the initial mesh. Positions of new nodes are found by cutting the mesh by the
+ * plane passing through pairs of points specified by each PolySegment structure.
+ * If there are several paths connecting a pair of points, the shortest path is
+ * selected by the module. Position of the cutting plane is defined by the two
+ * points and an optional vector lying on the plane specified by a PolySegment.
+ * By default the vector is defined by Mesh module as following. A middle point
+ * of the two given points is computed. The middle point is projected to the mesh.
+ * The vector goes from the middle point to the projection point. In case of planar
+ * mesh, the vector is normal to the mesh.
+ * \param [inout] segments - PolySegment's defining positions of cutting planes.
+ * Return the used vector and position of the middle point.
+ * \param [in] groupName - optional name of a group where created mesh segments will
+ * be added.
+ */
+//================================================================================
+
+void SMESH_MeshEditor_i::MakePolyLine(SMESH::ListOfPolySegments& theSegments,
+ const char* theGroupName)
+ throw (SALOME::SALOME_Exception)
+{
+ if ( theSegments.length() == 0 )
+ THROW_SALOME_CORBA_EXCEPTION("No segments given", SALOME::BAD_PARAM );
+ if ( myMesh->NbFaces() == 0 )
+ THROW_SALOME_CORBA_EXCEPTION("No faces in the mesh", SALOME::BAD_PARAM );
+
+ SMESH_TRY;
+ initData(/*deleteSearchers=*/false);
+
+ SMESHDS_Group* groupDS = 0;
+ SMESHDS_Mesh* meshDS = getMeshDS();
+ if ( myIsPreviewMode ) // copy faces to the tmp mesh
+ {
+ TPreviewMesh * tmpMesh = getPreviewMesh( SMDSAbs_Edge );
+ SMDS_ElemIteratorPtr faceIt = getMeshDS()->elementsIterator( SMDSAbs_Face );
+ while ( faceIt->more() )
+ tmpMesh->Copy( faceIt->next() );
+ meshDS = tmpMesh->GetMeshDS();
+ }
+ else if ( theGroupName[0] ) // find/create a group of segments
+ {
+ SMESH_Mesh::GroupIteratorPtr grpIt = myMesh->GetGroups();
+ while ( !groupDS && grpIt->more() )
+ {
+ SMESH_Group* group = grpIt->next();
+ if ( group->GetGroupDS()->GetType() == SMDSAbs_Edge &&
+ strcmp( group->GetName(), theGroupName ) == 0 )
+ {
+ groupDS = dynamic_cast< SMESHDS_Group* >( group->GetGroupDS() );
+ }
+ }
+ if ( !groupDS )
+ {
+ SMESH::SMESH_Group_var groupVar = myMesh_i->CreateGroup( SMESH::EDGE, theGroupName );
+
+ if ( SMESH_Group_i* groupImpl = SMESH::DownCast<SMESH_Group_i*>( groupVar ))
+ groupDS = dynamic_cast< SMESHDS_Group* >( groupImpl->GetGroupDS() );
+ }
+ }
+
+ // convert input polySegments
+ ::SMESH_MeshEditor::TListOfPolySegments segments( theSegments.length() );
+ for ( CORBA::ULong i = 0; i < theSegments.length(); ++i )
+ {
+ SMESH::PolySegment& segIn = theSegments[ i ];
+ ::SMESH_MeshEditor::PolySegment& segOut = segments[ i ];
+ segOut.myNode1[0] = meshDS->FindNode( segIn.node1ID1 );
+ segOut.myNode2[0] = meshDS->FindNode( segIn.node1ID2 );
+ segOut.myNode1[1] = meshDS->FindNode( segIn.node2ID1 );
+ segOut.myNode2[1] = meshDS->FindNode( segIn.node2ID2 );
+ segOut.myVector.SetCoord( segIn.vector.PS.x,
+ segIn.vector.PS.y,
+ segIn.vector.PS.z );
+ if ( !segOut.myNode1[0] )
+ THROW_SALOME_CORBA_EXCEPTION( SMESH_Comment( "Invalid node ID: ") << segIn.node1ID1,
+ SALOME::BAD_PARAM );
+ if ( !segOut.myNode1[1] )
+ THROW_SALOME_CORBA_EXCEPTION( SMESH_Comment( "Invalid node ID: ") << segIn.node2ID1,
+ SALOME::BAD_PARAM );
+ }
+
+ // get a static ElementSearcher
+ SMESH::SMESH_IDSource_var idSource = SMESH::SMESH_IDSource::_narrow( myMesh_i->_this() );
+ theSearchersDeleter.Set( myMesh, getPartIOR( idSource, SMESH::FACE ));
+ if ( !theElementSearcher )
+ theElementSearcher = SMESH_MeshAlgos::GetElementSearcher( *getMeshDS() );
+
+ // compute
+ getEditor().MakePolyLine( segments, groupDS, theElementSearcher );
+
+ // return vectors
+ if ( myIsPreviewMode )
+ {
+ for ( CORBA::ULong i = 0; i < theSegments.length(); ++i )
+ {
+ SMESH::PolySegment& segOut = theSegments[ i ];
+ ::SMESH_MeshEditor::PolySegment& segIn = segments[ i ];
+ segOut.vector.PS.x = segIn.myVector.X();
+ segOut.vector.PS.y = segIn.myVector.Y();
+ segOut.vector.PS.z = segIn.myVector.Z();
+ }
+ }
+ else
+ {
+ TPythonDump() << "_segments = []";
+ for ( CORBA::ULong i = 0; i < theSegments.length(); ++i )
+ {
+ SMESH::PolySegment& segIn = theSegments[ i ];
+ TPythonDump() << "_segments.append( SMESH.PolySegment( "
+ << segIn.node1ID1 << ", "
+ << segIn.node1ID2 << ", "
+ << segIn.node2ID1 << ", "
+ << segIn.node2ID2 << ", "
+ << "smeshBuilder.MakeDirStruct( "
+ << segIn.vector.PS.x << ", "
+ << segIn.vector.PS.y << ", "
+ << segIn.vector.PS.z << ")))";
+ }
+ TPythonDump() << this << ".MakePolyLine( _segments, '" << theGroupName << "')";
+ }
+ meshDS->Modified();
+ SMESH_CATCH( SMESH::throwCorbaException );
+ return;
+}
