-// Copyright (C) 2007-2012 CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2015 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
// 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.
+// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
class SMESH_HypoFilter;
class SMESH_Mesh;
class SMESH_MesherHelper;
+class SMESH_ProxyMesh;
class SMESH_subMesh;
class TopoDS_Face;
class TopoDS_Shape;
* \param aShape - the shape
* \param aStatus - check result
* \retval bool - true if hypothesis is well defined
+ *
+ * Textual description of a problem can be stored in _comment field.
*/
virtual bool CheckHypothesis(SMESH_Mesh& aMesh,
const TopoDS_Shape& aShape,
*/
virtual void CancelCompute();
+ /*!
+ * \brief If possible, returns progress of computation [0.,1.]
+ */
+ virtual double GetProgress() const;
+
/*!
* \brief evaluates size of prospective mesh on a shape
* \param aMesh - the mesh
virtual const std::list <const SMESHDS_Hypothesis *> &
GetUsedHypothesis(SMESH_Mesh & aMesh,
const TopoDS_Shape & aShape,
- const bool ignoreAuxiliary=true);
+ const bool ignoreAuxiliary=true) const;
/*!
* \brief Returns a list of compatible hypotheses assigned to a shape in a mesh
* \param aMesh - the mesh
const list <const SMESHDS_Hypothesis *> &
GetAppliedHypothesis(SMESH_Mesh & aMesh,
const TopoDS_Shape & aShape,
- const bool ignoreAuxiliary=true);
+ const bool ignoreAuxiliary=true) const;
/*!
- * \brief Make the filter recognize only compatible hypotheses
- * \param theFilter - the filter to initialize
- * \param ignoreAuxiliary - make filter ignore compatible auxiliary hypotheses
- * \retval bool - true if the algo has compatible hypotheses
+ * \brief Returns the filter recognizing only compatible hypotheses
+ * \param ignoreAuxiliary - make filter ignore compatible auxiliary hypotheses
+ * \retval SMESH_HypoFilter* - the filter that can be NULL
*/
- bool InitCompatibleHypoFilter( SMESH_HypoFilter & theFilter,
- const bool ignoreAuxiliary) const;
+ const SMESH_HypoFilter* GetCompatibleHypoFilter(const bool ignoreAuxiliary) const;
+
/*!
* \brief Just return false as the algorithm does not hold parameters values
*/
virtual bool SetParametersByMesh(const SMESH_Mesh* theMesh, const TopoDS_Shape& theShape);
virtual bool SetParametersByDefaults(const TDefaults& dflts, const SMESH_Mesh* theMesh=0);
+
/*!
* \brief return compute error
*/
SMESH_ComputeErrorPtr GetComputeError() const;
/*!
- * \brief initialize compute error
+ * \brief initialize compute error etc. before call of Compute()
*/
void InitComputeError();
+ /*!
+ * \brief Return compute progress by nb of calls of this method
+ */
+ double GetProgressByTic() const;
+ /*!
+ * Return a vector of sub-meshes to Compute()
+ */
+ std::vector<SMESH_subMesh*>& SubMeshesToCompute() { return _smToCompute; }
public:
// ==================================================================
* \param theEdge - The geometrical edge of interest
* \param theNodes - The resulting map
* \param ignoreMediumNodes - to store medium nodes of quadratic elements or not
+ * \param typeToCheck - type of elements to check for medium nodes
* \retval bool - false if not all parameters are OK
*/
static bool GetSortedNodesOnEdge(const SMESHDS_Mesh* theMesh,
const TopoDS_Edge& theEdge,
const bool ignoreMediumNodes,
- std::map< double, const SMDS_MeshNode* > & theNodes);
+ std::map< double, const SMDS_MeshNode* > & theNodes,
+ const SMDSAbs_ElementType typeToCheck = SMDSAbs_All);
/*!
* Moved to SMESH_MesherHelper
*/
*/
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);
static bool IsContinuous(const TopoDS_Edge & E1, const TopoDS_Edge & E2) {
return ( Continuity( E1, E2 ) >= GeomAbs_G1 );
}
+ /*!
+ * \brief Return true if an edge can be considered straight
+ */
+ static bool IsStraight( const TopoDS_Edge & E, const bool degenResult=false );
+ /*!
+ * \brief Return true if an edge has no 3D curve
+ */
+ static bool isDegenerated( const TopoDS_Edge & E );
/*!
* \brief Return the node built on a vertex
*/
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 };
/*!
protected:
+ const SMESH_HypoFilter * _compatibleAllHypFilter;
+ const SMESH_HypoFilter * _compatibleNoAuxHypFilter;
std::vector<std::string> _compatibleHypothesis;
std::list<const SMESHDS_Hypothesis *> _appliedHypList;
std::list<const SMESHDS_Hypothesis *> _usedHypList;
+
// Algo features influencing which Compute() and how is called:
// in what turn and with what input shape.
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 !_requireDiscreteBoundary. Default FALSE
- bool _neededLowerHyps[4]; // hyp dims needed by algo that !NeedDiscreteBoundary(). Df. FALSE
+ bool _neededLowerHyps[4]; // hyp dims needed by algo that !_requireDiscreteBoundary. Df. FALSE
// indicates if quadratic mesh creation is required,
// is usually set like this: _quadraticMesh = SMESH_MesherHelper::IsQuadraticSubMesh(shape)
std::list<const SMDS_MeshElement*> _badInputElements; //!< to explain COMPERR_BAD_INPUT_MESH
volatile bool _computeCanceled; //!< is set to True while computing to stop it
+
+ double _progress; /* progress of Compute() [0.,1.],
+ to be set by an algo really tracking the progress */
+ int _progressTic; // counter of calls from SMESH_Mesh::GetComputeProgress()
+ std::vector<SMESH_subMesh*> _smToCompute; // sub-meshes to Compute()
};
+
class SMESH_EXPORT SMESH_0D_Algo: public SMESH_Algo
{
public:
{
public:
SMESH_2D_Algo(int hypId, int studyId, SMESH_Gen* gen);
+ /*!
+ * \brief Method in which an algorithm generating a structured mesh
+ * fixes positions of in-face nodes after there movement
+ * due to insertion of viscous layers.
+ */
+ virtual bool FixInternalNodes(const SMESH_ProxyMesh& mesh,
+ const TopoDS_Face& face);
};
class SMESH_EXPORT SMESH_3D_Algo: public SMESH_Algo
