mirror of
https://git.salome-platform.org/gitpub/modules/smesh.git
synced 2024-11-15 01:58:35 +05:00
0020832: EDF 1359 SMESH : Automatic meshing of boundary layers
make SMESH_ElementSearcher work on a sub-set of elements
This commit is contained in:
eap
parent
c0b03d98ac
commit
121d45ed88
@ -144,15 +144,15 @@ SMESH_MeshEditor::AddElement(const vector<const SMDS_MeshNode*> & node,
|
||||
}
|
||||
else if (nbnode == 6) {
|
||||
if ( ID >= 0 ) e = mesh->AddFaceWithID(node[0], node[1], node[2], node[3],
|
||||
node[4], node[5], ID);
|
||||
node[4], node[5], ID);
|
||||
else e = mesh->AddFace (node[0], node[1], node[2], node[3],
|
||||
node[4], node[5] );
|
||||
node[4], node[5] );
|
||||
}
|
||||
else if (nbnode == 8) {
|
||||
if ( ID >= 0 ) e = mesh->AddFaceWithID(node[0], node[1], node[2], node[3],
|
||||
node[4], node[5], node[6], node[7], ID);
|
||||
node[4], node[5], node[6], node[7], ID);
|
||||
else e = mesh->AddFace (node[0], node[1], node[2], node[3],
|
||||
node[4], node[5], node[6], node[7] );
|
||||
node[4], node[5], node[6], node[7] );
|
||||
}
|
||||
} else {
|
||||
if ( ID >= 0 ) e = mesh->AddPolygonalFaceWithID(node, ID);
|
||||
@ -168,61 +168,61 @@ SMESH_MeshEditor::AddElement(const vector<const SMDS_MeshNode*> & node,
|
||||
}
|
||||
else if (nbnode == 5) {
|
||||
if ( ID >= 0 ) e = mesh->AddVolumeWithID(node[0], node[1], node[2], node[3],
|
||||
node[4], ID);
|
||||
node[4], ID);
|
||||
else e = mesh->AddVolume (node[0], node[1], node[2], node[3],
|
||||
node[4] );
|
||||
node[4] );
|
||||
}
|
||||
else if (nbnode == 6) {
|
||||
if ( ID >= 0 ) e = mesh->AddVolumeWithID(node[0], node[1], node[2], node[3],
|
||||
node[4], node[5], ID);
|
||||
node[4], node[5], ID);
|
||||
else e = mesh->AddVolume (node[0], node[1], node[2], node[3],
|
||||
node[4], node[5] );
|
||||
node[4], node[5] );
|
||||
}
|
||||
else if (nbnode == 8) {
|
||||
if ( ID >= 0 ) e = mesh->AddVolumeWithID(node[0], node[1], node[2], node[3],
|
||||
node[4], node[5], node[6], node[7], ID);
|
||||
node[4], node[5], node[6], node[7], ID);
|
||||
else e = mesh->AddVolume (node[0], node[1], node[2], node[3],
|
||||
node[4], node[5], node[6], node[7] );
|
||||
node[4], node[5], node[6], node[7] );
|
||||
}
|
||||
else if (nbnode == 10) {
|
||||
if ( ID >= 0 ) e = mesh->AddVolumeWithID(node[0], node[1], node[2], node[3],
|
||||
node[4], node[5], node[6], node[7],
|
||||
node[8], node[9], ID);
|
||||
node[4], node[5], node[6], node[7],
|
||||
node[8], node[9], ID);
|
||||
else e = mesh->AddVolume (node[0], node[1], node[2], node[3],
|
||||
node[4], node[5], node[6], node[7],
|
||||
node[8], node[9] );
|
||||
node[4], node[5], node[6], node[7],
|
||||
node[8], node[9] );
|
||||
}
|
||||
else if (nbnode == 13) {
|
||||
if ( ID >= 0 ) e = mesh->AddVolumeWithID(node[0], node[1], node[2], node[3],
|
||||
node[4], node[5], node[6], node[7],
|
||||
node[8], node[9], node[10],node[11],
|
||||
node[12],ID);
|
||||
node[4], node[5], node[6], node[7],
|
||||
node[8], node[9], node[10],node[11],
|
||||
node[12],ID);
|
||||
else e = mesh->AddVolume (node[0], node[1], node[2], node[3],
|
||||
node[4], node[5], node[6], node[7],
|
||||
node[8], node[9], node[10],node[11],
|
||||
node[12] );
|
||||
node[4], node[5], node[6], node[7],
|
||||
node[8], node[9], node[10],node[11],
|
||||
node[12] );
|
||||
}
|
||||
else if (nbnode == 15) {
|
||||
if ( ID >= 0 ) e = mesh->AddVolumeWithID(node[0], node[1], node[2], node[3],
|
||||
node[4], node[5], node[6], node[7],
|
||||
node[8], node[9], node[10],node[11],
|
||||
node[12],node[13],node[14],ID);
|
||||
node[4], node[5], node[6], node[7],
|
||||
node[8], node[9], node[10],node[11],
|
||||
node[12],node[13],node[14],ID);
|
||||
else e = mesh->AddVolume (node[0], node[1], node[2], node[3],
|
||||
node[4], node[5], node[6], node[7],
|
||||
node[8], node[9], node[10],node[11],
|
||||
node[12],node[13],node[14] );
|
||||
node[4], node[5], node[6], node[7],
|
||||
node[8], node[9], node[10],node[11],
|
||||
node[12],node[13],node[14] );
|
||||
}
|
||||
else if (nbnode == 20) {
|
||||
if ( ID >= 0 ) e = mesh->AddVolumeWithID(node[0], node[1], node[2], node[3],
|
||||
node[4], node[5], node[6], node[7],
|
||||
node[8], node[9], node[10],node[11],
|
||||
node[12],node[13],node[14],node[15],
|
||||
node[16],node[17],node[18],node[19],ID);
|
||||
node[4], node[5], node[6], node[7],
|
||||
node[8], node[9], node[10],node[11],
|
||||
node[12],node[13],node[14],node[15],
|
||||
node[16],node[17],node[18],node[19],ID);
|
||||
else e = mesh->AddVolume (node[0], node[1], node[2], node[3],
|
||||
node[4], node[5], node[6], node[7],
|
||||
node[8], node[9], node[10],node[11],
|
||||
node[12],node[13],node[14],node[15],
|
||||
node[16],node[17],node[18],node[19] );
|
||||
node[4], node[5], node[6], node[7],
|
||||
node[8], node[9], node[10],node[11],
|
||||
node[12],node[13],node[14],node[15],
|
||||
node[16],node[17],node[18],node[19] );
|
||||
}
|
||||
}
|
||||
break;
|
||||
@ -6296,7 +6296,7 @@ namespace // Utils used in SMESH_ElementSearcherImpl::FindElementsByPoint()
|
||||
{
|
||||
public:
|
||||
|
||||
ElementBndBoxTree(const SMDS_Mesh& mesh, SMDSAbs_ElementType elemType, double tolerance = NodeRadius );
|
||||
ElementBndBoxTree(const SMDS_Mesh& mesh, SMDSAbs_ElementType elemType, SMDS_ElemIteratorPtr theElemIt = SMDS_ElemIteratorPtr(), double tolerance = NodeRadius );
|
||||
void getElementsNearPoint( const gp_Pnt& point, TIDSortedElemSet& foundElems);
|
||||
void getElementsNearLine ( const gp_Ax1& line, TIDSortedElemSet& foundElems);
|
||||
~ElementBndBoxTree();
|
||||
@ -6323,13 +6323,13 @@ namespace // Utils used in SMESH_ElementSearcherImpl::FindElementsByPoint()
|
||||
*/
|
||||
//================================================================================
|
||||
|
||||
ElementBndBoxTree::ElementBndBoxTree(const SMDS_Mesh& mesh, SMDSAbs_ElementType elemType, double tolerance)
|
||||
ElementBndBoxTree::ElementBndBoxTree(const SMDS_Mesh& mesh, SMDSAbs_ElementType elemType, SMDS_ElemIteratorPtr theElemIt, double tolerance)
|
||||
:SMESH_Octree( new SMESH_Octree::Limit( MaxLevel, /*minSize=*/0. ))
|
||||
{
|
||||
int nbElems = mesh.GetMeshInfo().NbElements( elemType );
|
||||
_elements.reserve( nbElems );
|
||||
|
||||
SMDS_ElemIteratorPtr elemIt = mesh.elementsIterator( elemType );
|
||||
SMDS_ElemIteratorPtr elemIt = theElemIt ? theElemIt : mesh.elementsIterator( elemType );
|
||||
while ( elemIt->more() )
|
||||
_elements.push_back( new ElementBox( elemIt->next(),tolerance ));
|
||||
|
||||
@ -6477,6 +6477,7 @@ namespace // Utils used in SMESH_ElementSearcherImpl::FindElementsByPoint()
|
||||
struct SMESH_ElementSearcherImpl: public SMESH_ElementSearcher
|
||||
{
|
||||
SMESHDS_Mesh* _mesh;
|
||||
SMDS_ElemIteratorPtr _meshPartIt;
|
||||
ElementBndBoxTree* _ebbTree;
|
||||
SMESH_NodeSearcherImpl* _nodeSearcher;
|
||||
SMDSAbs_ElementType _elementType;
|
||||
@ -6484,8 +6485,8 @@ struct SMESH_ElementSearcherImpl: public SMESH_ElementSearcher
|
||||
bool _outerFacesFound;
|
||||
set<const SMDS_MeshElement*> _outerFaces; // empty means "no internal faces at all"
|
||||
|
||||
SMESH_ElementSearcherImpl( SMESHDS_Mesh& mesh )
|
||||
: _mesh(&mesh),_ebbTree(0),_nodeSearcher(0), _tolerance(-1), _outerFacesFound(false) {}
|
||||
SMESH_ElementSearcherImpl( SMESHDS_Mesh& mesh, SMDS_ElemIteratorPtr elemIt=SMDS_ElemIteratorPtr())
|
||||
: _mesh(&mesh),_meshPartIt(elemIt),_ebbTree(0),_nodeSearcher(0),_tolerance(-1),_outerFacesFound(false) {}
|
||||
~SMESH_ElementSearcherImpl()
|
||||
{
|
||||
if ( _ebbTree ) delete _ebbTree; _ebbTree = 0;
|
||||
@ -6773,7 +6774,7 @@ FindElementsByPoint(const gp_Pnt& point,
|
||||
if ( !_ebbTree || _elementType != type )
|
||||
{
|
||||
if ( _ebbTree ) delete _ebbTree;
|
||||
_ebbTree = new ElementBndBoxTree( *_mesh, _elementType = type, tolerance );
|
||||
_ebbTree = new ElementBndBoxTree( *_mesh, _elementType = type, _meshPartIt, tolerance );
|
||||
}
|
||||
TIDSortedElemSet suspectElems;
|
||||
_ebbTree->getElementsNearPoint( point, suspectElems );
|
||||
@ -6797,7 +6798,7 @@ TopAbs_State SMESH_ElementSearcherImpl::GetPointState(const gp_Pnt& point)
|
||||
if ( !_ebbTree || _elementType != SMDSAbs_Face )
|
||||
{
|
||||
if ( _ebbTree ) delete _ebbTree;
|
||||
_ebbTree = new ElementBndBoxTree( *_mesh, _elementType = SMDSAbs_Face );
|
||||
_ebbTree = new ElementBndBoxTree( *_mesh, _elementType = SMDSAbs_Face, _meshPartIt );
|
||||
}
|
||||
// Algo: analyse transition of a line starting at the point through mesh boundary;
|
||||
// try three lines parallel to axis of the coordinate system and perform rough
|
||||
@ -7021,7 +7022,7 @@ void SMESH_ElementSearcherImpl::GetElementsNearLine( const gp_Ax1&
|
||||
if ( !_ebbTree || _elementType != type )
|
||||
{
|
||||
if ( _ebbTree ) delete _ebbTree;
|
||||
_ebbTree = new ElementBndBoxTree( *_mesh, _elementType = type );
|
||||
_ebbTree = new ElementBndBoxTree( *_mesh, _elementType = type, _meshPartIt );
|
||||
}
|
||||
TIDSortedElemSet suspectFaces; // elements possibly intersecting the line
|
||||
_ebbTree->getElementsNearLine( line, suspectFaces );
|
||||
@ -7039,6 +7040,17 @@ SMESH_ElementSearcher* SMESH_MeshEditor::GetElementSearcher()
|
||||
return new SMESH_ElementSearcherImpl( *GetMeshDS() );
|
||||
}
|
||||
|
||||
//=======================================================================
|
||||
/*!
|
||||
* \brief Return SMESH_ElementSearcher
|
||||
*/
|
||||
//=======================================================================
|
||||
|
||||
SMESH_ElementSearcher* SMESH_MeshEditor::GetElementSearcher(SMDS_ElemIteratorPtr elemIt)
|
||||
{
|
||||
return new SMESH_ElementSearcherImpl( *GetMeshDS(), elemIt );
|
||||
}
|
||||
|
||||
//=======================================================================
|
||||
/*!
|
||||
* \brief Return true if the point is IN or ON of the element
|
||||
|
||||
@ -407,6 +407,7 @@ public:
|
||||
* \brief Return SMESH_ElementSearcher. The caller is responsible for deleteing it
|
||||
*/
|
||||
SMESH_ElementSearcher* GetElementSearcher();
|
||||
SMESH_ElementSearcher* GetElementSearcher( SMDS_ElemIteratorPtr elemIt );
|
||||
/*!
|
||||
* \brief Return true if the point is IN or ON of the element
|
||||
*/
|
||||
|
||||
Loading…
Reference in New Issue
Block a user