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0022098: EDF 2036 SMESH: Create groups from none conected parts of a mesh

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Move SMESH_ElementSearcher to from SMESH/SMESH_MeshEditor.hxx SMESHUtils/SMESH_MeshAlgos.hxx
in order to make SMESH_ElementSearcher accessible from Controls/SMESH_Controls.cxx

-  static bool FaceNormal(const SMDS_MeshElement* F, gp_XYZ& normal, bool normalized=true);
-  static std::vector< const SMDS_MeshNode*> GetCommonNodes(const SMDS_MeshElement* e1,
-                                                           const SMDS_MeshElement* e2);
This commit is contained in:
eap 2013-05-16 16:22:25 +00:00
parent c2c0a21343
commit 36f9a5cb34
2 changed files with 0 additions and 65 deletions
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54
src/SMESH/SMESH_Algo.cxx
View File

@ -314,45 +314,6 @@ double SMESH_Algo::EdgeLength(const TopoDS_Edge & E)
return length;
}
//================================================================================
/*!
* \brief Calculate normal of a mesh face
*/
//================================================================================
bool SMESH_Algo::FaceNormal(const SMDS_MeshElement* F, gp_XYZ& normal, bool normalized)
{
if ( !F || F->GetType() != SMDSAbs_Face )
return false;
normal.SetCoord(0,0,0);
int nbNodes = F->IsQuadratic() ? F->NbNodes()/2 : F->NbNodes();
for ( int i = 0; i < nbNodes-2; ++i )
{
gp_XYZ p[3];
for ( int n = 0; n < 3; ++n )
{
const SMDS_MeshNode* node = F->GetNode( i + n );
p[n].SetCoord( node->X(), node->Y(), node->Z() );
}
normal += ( p[2] - p[1] ) ^ ( p[0] - p[1] );
}
double size2 = normal.SquareModulus();
bool ok = ( size2 > numeric_limits<double>::min() * numeric_limits<double>::min());
if ( normalized && ok )
normal /= sqrt( size2 );
return ok;
}
/*
* Moved to SMESH_MesherHelper
*/
// bool SMESH_Algo::IsReversedSubMesh (const TopoDS_Face& theFace,
// SMESHDS_Mesh* theMeshDS)
// {
// }
//================================================================================
/*!
* \brief Just return false as the algorithm does not hold parameters values
@ -583,21 +544,6 @@ const SMDS_MeshNode* SMESH_Algo::VertexNode(const TopoDS_Vertex& V,
return 0;
}
//=======================================================================
//function : GetCommonNodes
//purpose : Return nodes common to two elements
//=======================================================================
vector< const SMDS_MeshNode*> SMESH_Algo::GetCommonNodes(const SMDS_MeshElement* e1,
const SMDS_MeshElement* e2)
{
vector< const SMDS_MeshNode*> common;
for ( int i = 0 ; i < e1->NbNodes(); ++i )
if ( e2->GetNodeIndex( e1->GetNode( i )) >= 0 )
common.push_back( e1->GetNode( i ));
return common;
}
//=======================================================================
//function : GetMeshError
//purpose : Finds topological errors of a sub-mesh

11
src/SMESH/SMESH_Algo.hxx
View File

@ -325,11 +325,6 @@ public:
*/
static double EdgeLength(const TopoDS_Edge & E);
/*!
* \brief Calculate normal of a mesh face
*/
static bool FaceNormal(const SMDS_MeshElement* F, gp_XYZ& normal, bool normalized=true);
//static int NumberOfWires(const TopoDS_Shape& S);
int NumberOfPoints(SMESH_Mesh& aMesh,const TopoDS_Wire& W);
@ -356,12 +351,6 @@ public:
*/
static const SMDS_MeshNode* VertexNode(const TopoDS_Vertex& V, const SMESHDS_Mesh* meshDS);
/*!
* \brief Return nodes common to two elements
*/
static std::vector< const SMDS_MeshNode*> GetCommonNodes(const SMDS_MeshElement* e1,
const SMDS_MeshElement* e2);
enum EMeshError { MEr_OK = 0, MEr_HOLES, MEr_BAD_ORI, MEr_EMPTY };
/*!