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NPAL14335 (EDF 344 SMESH : "ERROR : Iterator not implemented " when loading a script)

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add  GetAllExistingEdges() and GetAllExistingFaces()
This commit is contained in:
eap 2006-12-29 14:39:29 +00:00
parent 6de9a2197d
commit b2b776353a
2 changed files with 68 additions and 2 deletions
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64
src/SMDS/SMDS_VolumeTool.cxx
View File

@ -31,6 +31,7 @@
#include "SMDS_MeshElement.hxx"
#include "SMDS_MeshNode.hxx"
#include "SMDS_PolyhedralVolumeOfNodes.hxx"
#include "SMDS_Mesh.hxx"
#include "utilities.h"
@ -1111,8 +1112,8 @@ bool SMDS_VolumeTool::IsLinked (const int theNode1Index,
return IsLinked(myVolumeNodes[theNode1Index], myVolumeNodes[theNode2Index]);
}
int minInd = theNode1Index < theNode2Index ? theNode1Index : theNode2Index;
int maxInd = theNode1Index < theNode2Index ? theNode2Index : theNode1Index;
int minInd = min( theNode1Index, theNode2Index );
int maxInd = max( theNode1Index, theNode2Index );
if ( minInd < 0 || maxInd > myVolumeNbNodes - 1 || maxInd == minInd )
return false;
@ -1217,6 +1218,65 @@ int SMDS_VolumeTool::GetNodeIndex(const SMDS_MeshNode* theNode) const
return -1;
}
//================================================================================
/*!
* \brief Fill vector with boundary faces existing in the mesh
* \param faces - vector of found nodes
* \retval int - nb of found faces
*/
//================================================================================
int SMDS_VolumeTool::GetAllExistingFaces(vector<const SMDS_MeshElement*> & faces)
{
faces.clear();
faces.reserve( NbFaces() );
for ( int iF = 0; iF < NbFaces(); ++iF ) {
const SMDS_MeshFace* face = 0;
const SMDS_MeshNode** nodes = GetFaceNodes( iF );
switch ( NbFaceNodes( iF )) {
case 3:
face = SMDS_Mesh::FindFace( nodes[0], nodes[1], nodes[2] ); break;
case 4:
face = SMDS_Mesh::FindFace( nodes[0], nodes[1], nodes[2], nodes[3] ); break;
case 6:
face = SMDS_Mesh::FindFace( nodes[0], nodes[1], nodes[2],
nodes[3], nodes[4], nodes[5]); break;
case 8:
face = SMDS_Mesh::FindFace( nodes[0], nodes[1], nodes[2], nodes[3],
nodes[4], nodes[5], nodes[6], nodes[7]); break;
}
if ( face )
faces.push_back( face );
}
return faces.size();
}
//================================================================================
/*!
* \brief Fill vector with boundary edges existing in the mesh
* \param edges - vector of found edges
* \retval int - nb of found faces
*/
//================================================================================
int SMDS_VolumeTool::GetAllExistingEdges(vector<const SMDS_MeshElement*> & edges) const
{
edges.clear();
edges.reserve( myVolumeNbNodes * 2 );
for ( int i = 0; i < myVolumeNbNodes; ++i ) {
for ( int j = i + 1; j < myVolumeNbNodes; ++j ) {
if ( IsLinked( i, j )) {
const SMDS_MeshElement* edge =
SMDS_Mesh::FindEdge( myVolumeNodes[i], myVolumeNodes[j] );
if ( edge )
edges.push_back( edge );
}
}
}
return edges.size();
}
//=======================================================================
//function : IsFreeFace
//purpose : check that only one volume is build on the face nodes

6
src/SMDS/SMDS_VolumeTool.hxx
View File

@ -115,6 +115,9 @@ class SMDS_WNT_EXPORT SMDS_VolumeTool
int GetNodeIndex(const SMDS_MeshNode* theNode) const;
// Return an index of theNode
int GetAllExistingEdges(std::vector<const SMDS_MeshElement*> & edges) const;
// Fill vector with boundary edges existing in the mesh
// -------------
// info on faces
// -------------
@ -171,6 +174,9 @@ class SMDS_WNT_EXPORT SMDS_VolumeTool
// Return index of a face formed by theFaceNodesIndices
// Return -1 if a face not found
int GetAllExistingFaces(std::vector<const SMDS_MeshElement*> & faces);
// Fill vector with boundary faces existing in the mesh
// ------------------------
// static methods for faces
// ------------------------