X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FSMESHUtils%2FSMESH_MeshAlgos.hxx;h=df65d1f83585b3bbd01040a2a1389b2e6033466e;hb=b737ae98e6450e491ba13c6517858c279da77551;hp=0236f67371581c221e688c8d64ecac7505ab134f;hpb=ef59152514df17c64ad01c8abab01331618a1fc4;p=modules%2Fsmesh.git diff --git a/src/SMESHUtils/SMESH_MeshAlgos.hxx b/src/SMESHUtils/SMESH_MeshAlgos.hxx index 0236f6737..df65d1f83 100644 --- a/src/SMESHUtils/SMESH_MeshAlgos.hxx +++ b/src/SMESHUtils/SMESH_MeshAlgos.hxx @@ -30,6 +30,8 @@ #ifndef __SMESH_MeshAlgos_HXX__ #define __SMESH_MeshAlgos_HXX__ +#include "SMESH_Utils.hxx" + #include "SMDSAbs_ElementType.hxx" #include "SMDS_ElemIterator.hxx" #include "SMESH_TypeDefs.hxx" @@ -49,7 +51,7 @@ class SMDS_Mesh; */ //======================================================================= -struct SMESH_NodeSearcher +struct SMESHUtils_EXPORT SMESH_NodeSearcher { virtual const SMDS_MeshNode* FindClosestTo( const gp_Pnt& pnt ) = 0; virtual void MoveNode( const SMDS_MeshNode* node, const gp_Pnt& toPnt ) = 0; @@ -61,7 +63,7 @@ struct SMESH_NodeSearcher */ //======================================================================= -struct SMESH_ElementSearcher +struct SMESHUtils_EXPORT SMESH_ElementSearcher { /*! * \brief Find elements of given type where the given point is IN or ON. @@ -95,16 +97,33 @@ namespace SMESH_MeshAlgos /*! * \brief Return true if the point is IN or ON of the element */ + SMESHUtils_EXPORT bool IsOut( const SMDS_MeshElement* element, const gp_Pnt& point, double tol ); + SMESHUtils_EXPORT + double GetDistance( const SMDS_MeshElement* elem, const gp_Pnt& point ); + + SMESHUtils_EXPORT + double GetDistance( const SMDS_MeshEdge* edge, const gp_Pnt& point ); + + SMESHUtils_EXPORT double GetDistance( const SMDS_MeshFace* face, const gp_Pnt& point ); + SMESHUtils_EXPORT + double GetDistance( const SMDS_MeshVolume* volume, const gp_Pnt& point ); + + SMESHUtils_EXPORT + void GetBarycentricCoords( const gp_XY& point, + const gp_XY& t0, const gp_XY& t1, const gp_XY& t2, + double & bc0, double & bc1); + /*! * Return a face having linked nodes n1 and n2 and which is * - not in avoidSet, * - in elemSet provided that !elemSet.empty() * i1 and i2 optionally returns indices of n1 and n2 */ + SMESHUtils_EXPORT const SMDS_MeshElement* FindFaceInSet(const SMDS_MeshNode* n1, const SMDS_MeshNode* n2, const TIDSortedElemSet& elemSet, @@ -114,23 +133,28 @@ namespace SMESH_MeshAlgos /*! * \brief Calculate normal of a mesh face */ + SMESHUtils_EXPORT bool FaceNormal(const SMDS_MeshElement* F, gp_XYZ& normal, bool normalized=true); /*! * \brief Return nodes common to two elements */ + SMESHUtils_EXPORT std::vector< const SMDS_MeshNode*> GetCommonNodes(const SMDS_MeshElement* e1, const SMDS_MeshElement* e2); /*! * \brief Return SMESH_NodeSearcher. The caller is responsible for deleteing it */ + SMESHUtils_EXPORT SMESH_NodeSearcher* GetNodeSearcher( SMDS_Mesh& mesh ); /*! * \brief Return SMESH_ElementSearcher. The caller is responsible for deleting it */ + SMESHUtils_EXPORT SMESH_ElementSearcher* GetElementSearcher( SMDS_Mesh& mesh ); + SMESHUtils_EXPORT SMESH_ElementSearcher* GetElementSearcher( SMDS_Mesh& mesh, SMDS_ElemIteratorPtr elemIt ); }