-// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2012 CEA/DEN, EDF R&D, OPEN CASCADE
//
-// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
-// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
+// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
//
-// This library is free software; you can redistribute it and/or
-// modify it under the terms of the GNU Lesser General Public
-// License as published by the Free Software Foundation; either
-// version 2.1 of the License.
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License.
//
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-// Lesser General Public License for more details.
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
//
-// You should have received a copy of the GNU Lesser General Public
-// License along with this library; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
-// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
// SMESH SMESH : implementaion of SMESH idl descriptions
#include <list>
#include <map>
+class SMDS_MeshNode;
+class SMESHDS_Mesh;
+class SMESHDS_SubMesh;
class SMESH_Gen;
-class SMESH_Mesh;
class SMESH_HypoFilter;
-class TopoDS_Vertex;
+class SMESH_Mesh;
+class SMESH_MesherHelper;
+class SMESH_subMesh;
class TopoDS_Face;
class TopoDS_Shape;
-class SMESHDS_Mesh;
-class SMDS_MeshNode;
-class SMESH_subMesh;
-class SMESH_MesherHelper;
+class TopoDS_Vertex;
+class TopoDS_Wire;
class gp_XYZ;
typedef std::map< SMESH_subMesh*, std::vector<int> > MapShapeNbElems;
* \param aShape - the shape
* \retval bool - is a success
*
- * Algorithms that !NeedDescretBoundary() || !OnlyUnaryInput() are
+ * Algorithms that !NeedDiscreteBoundary() || !OnlyUnaryInput() are
* to set SMESH_ComputeError returned by SMESH_submesh::GetComputeError()
- * to report problematic subshapes
+ * to report problematic sub-shapes
*/
virtual bool Compute(SMESH_Mesh & aMesh, const TopoDS_Shape & aShape) = 0;
*/
virtual bool Compute(SMESH_Mesh & aMesh, SMESH_MesherHelper* aHelper);
+ /*!
+ * \brief Sets _computeCanceled to true. It's usage depends on
+ * implementation of a particular mesher.
+ */
+ virtual void CancelCompute();
+
/*!
* \brief evaluates size of prospective mesh on a shape
* \param aMesh - the mesh
// an input temporary shape that is neither MainShape nor
// its child.
- bool NeedDescretBoundary() const { return _requireDescretBoundary; }
+ bool NeedDiscreteBoundary() const { return _requireDiscreteBoundary; }
// 3 - is a Dim-1 mesh prerequisite
bool NeedShape() const { return _requireShape; }
// 4 - is shape existance required
bool SupportSubmeshes() const { return _supportSubmeshes; }
- // 5 - whether supports submeshes if !NeedDescretBoundary()
+ // 5 - whether supports submeshes if !NeedDiscreteBoundary()
+ bool NeedLowerHyps(int dim) const { return _neededLowerHyps[ dim ]; }
+ // 6 - if algo !NeedDiscreteBoundary() but requires presence of
+ // hypotheses of dimension <dim> to generate all-dimensional mesh.
+ // This info is used not to issue warnings on hiding of lower global algos.
public:
// ==================================================================
*/
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);
+
/*!
* \brief Return continuity of two edges
* \param E1 - the 1st edge
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 };
+
+ /*!
+ * \brief Finds topological errors of a sub-mesh
+ */
+ static EMeshError GetMeshError(SMESH_subMesh* subMesh);
+
protected:
/*!
*/
void addBadInputElement(const SMDS_MeshElement* elem);
+ void addBadInputElements(const SMESHDS_SubMesh* sm,
+ const bool addNodes=false);
+
protected:
std::vector<std::string> _compatibleHypothesis;
// Algo features influencing which Compute() and how is called:
// in what turn and with what input shape.
- // This fields must be redefined if necessary by each descendant at constructor.
+ // These fields must be redefined if necessary by each descendant at constructor.
bool _onlyUnaryInput; // mesh one shape of GetDim() at once. Default TRUE
- bool _requireDescretBoundary; // GetDim()-1 mesh must be present. Default TRUE
+ bool _requireDiscreteBoundary;// GetDim()-1 mesh must be present. Default TRUE
bool _requireShape; // work with GetDim()-1 mesh bound to geom only. Default TRUE
- bool _supportSubmeshes; // if !_requireDescretBoundary. Default FALSE
+ bool _supportSubmeshes; // if !_requireDiscreteBoundary. Default FALSE
+ bool _neededLowerHyps[4]; // hyp dims needed by algo that !NeedDiscreteBoundary(). Df. FALSE
- // quadratic mesh creation required,
- // is usually set trough SMESH_MesherHelper::IsQuadraticSubMesh()
+ // indicates if quadratic mesh creation is required,
+ // is usually set like this: _quadraticMesh = SMESH_MesherHelper::IsQuadraticSubMesh(shape)
bool _quadraticMesh;
int _error; //!< SMESH_ComputeErrorName or anything algo specific
std::string _comment; //!< any text explaining what is wrong in Compute()
std::list<const SMDS_MeshElement*> _badInputElements; //!< to explain COMPERR_BAD_INPUT_MESH
+
+ volatile bool _computeCanceled; //!< is set to True while computing to stop it
+};
+
+class SMESH_EXPORT SMESH_0D_Algo: public SMESH_Algo
+{
+public:
+ SMESH_0D_Algo(int hypId, int studyId, SMESH_Gen* gen);
+};
+
+class SMESH_EXPORT SMESH_1D_Algo: public SMESH_Algo
+{
+public:
+ SMESH_1D_Algo(int hypId, int studyId, SMESH_Gen* gen);
+};
+
+class SMESH_EXPORT SMESH_2D_Algo: public SMESH_Algo
+{
+public:
+ SMESH_2D_Algo(int hypId, int studyId, SMESH_Gen* gen);
+};
+
+class SMESH_EXPORT SMESH_3D_Algo: public SMESH_Algo
+{
+public:
+ SMESH_3D_Algo(int hypId, int studyId, SMESH_Gen* gen);
};
#endif
