X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=blobdiff_plain;f=src%2FSMESH%2FSMESH_Hypothesis.hxx;h=4454410c4885cea358857e1edca69926d1ffc8bf;hp=03b50b972ba2f164af6671037070119ddca6f6f7;hb=52d825495306f72048c8754aa5c86c6a390f8262;hpb=0b959120c59670d73c0a1f6d46bfa72a6ceb49cf

diff --git a/src/SMESH/SMESH_Hypothesis.hxx b/src/SMESH/SMESH_Hypothesis.hxx
index 03b50b972..4454410c4 100644
--- a/src/SMESH/SMESH_Hypothesis.hxx
+++ b/src/SMESH/SMESH_Hypothesis.hxx
@@ -1,33 +1,137 @@
-//=============================================================================
-// File      : SMESH_Hypothesis.hxx
-// Created   : sam mai 18 08:07:54 CEST 2002
-// Author    : Paul RASCLE, EDF
-// Project   : SALOME
-// Copyright : EDF 2002
-// $Header$
-//=============================================================================
+// Copyright (C) 2007-2014  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, 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
+// 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
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
 
+//  SMESH SMESH : implementaion of SMESH idl descriptions
+//  File   : SMESH_Hypothesis.hxx
+//  Author : Paul RASCLE, EDF
+//  Module : SMESH
+//
 #ifndef _SMESH_HYPOTHESIS_HXX_
 #define _SMESH_HYPOTHESIS_HXX_
 
+#include "SMESH_SMESH.hxx"
+
 #include "SMESHDS_Hypothesis.hxx"
 
 class SMESH_Gen;
+class TopoDS_Shape;
+class SMESH_Mesh;
+
+enum MeshDimension // dimension of mesh
+{
+  MeshDim_0D = 0,
+  MeshDim_1D,
+  MeshDim_2D,
+  MeshDim_3D
+};
 
-class SMESH_Hypothesis: public SMESHDS_Hypothesis
+class SMESH_EXPORT SMESH_Hypothesis: public SMESHDS_Hypothesis
 {
 public:
+  enum Hypothesis_Status // in the order of severity
+  {
+    HYP_OK = 0,
+    HYP_MISSING,      // algo misses a hypothesis
+    HYP_CONCURENT,    // several applicable hypotheses assigned to father shapes
+    HYP_BAD_PARAMETER,// hypothesis has a bad parameter value
+    HYP_HIDDEN_ALGO,  // an algo is hidden by an upper dim algo generating all-dim elements
+    HYP_HIDING_ALGO,  // an algo hides lower dim algos by generating all-dim elements
+    HYP_UNKNOWN_FATAL,//  --- all statuses below should be considered as fatal
+                      //      for Add/RemoveHypothesis operations
+    HYP_INCOMPATIBLE, // hypothesis does not fit algo
+    HYP_NOTCONFORM,   // not conform mesh is produced appling a hypothesis
+    HYP_ALREADY_EXIST,// several applicable hypothesis of same priority assigned
+    HYP_BAD_DIM,      // bad dimension
+    HYP_BAD_SUBSHAPE, // shape is neither the main one, nor its sub-shape, nor a group
+    HYP_BAD_GEOMETRY, // shape geometry mismatches algorithm's expectation
+    HYP_NEED_SHAPE,   // algorithm can work on shape only
+    HYP_INCOMPAT_HYPS // several additional hypotheses are incompatible one with other
+  };
+  static bool IsStatusFatal(Hypothesis_Status theStatus)
+  { return theStatus >= HYP_UNKNOWN_FATAL; }
+
   SMESH_Hypothesis(int hypId, int studyId, SMESH_Gen* gen);
   virtual ~SMESH_Hypothesis();
-  int GetDim();
-  int GetStudyId();
-  void NotifySubMeshesHypothesisModification();
-  int GetShapeType();
+  virtual int GetDim() const;
+  int         GetStudyId() const;
+  SMESH_Gen*  GetGen() const { return (SMESH_Gen*) _gen; }
+  virtual int GetShapeType() const;
+  virtual const char* GetLibName() const;
+  virtual void NotifySubMeshesHypothesisModification();
+  void  SetLibName(const char* theLibName);
+
+  //void  SetParameters(const char *theParameters);
+  //char* GetParameters() const;
+
+  // void SetLastParameters(const char* theParameters);
+  // char* GetLastParameters() const;
+  // void ClearParameters();
+  
+  /*!
+   * \brief Initialize my parameter values by the mesh built on the geometry
+   *  \param theMesh - the built mesh
+   *  \param theShape - the geometry of interest
+   *  \retval bool - true if parameter values have been successfully defined
+   */
+  virtual bool SetParametersByMesh(const SMESH_Mesh* theMesh, const TopoDS_Shape& theShape)=0;
+
+  struct TDefaults
+  {
+    double        _elemLength;
+    int           _nbSegments;
+    TopoDS_Shape* _shape; // future shape of the mesh being created
+  };
+  /*!
+   * \brief Initialize my parameter values by default parameters.
+   *  \retval bool - true if parameter values have been successfully defined
+   */
+  virtual bool SetParametersByDefaults(const TDefaults& dflts, const SMESH_Mesh* theMesh=0)=0;
+
+  /*!
+   * \brief Return true if me is an auxiliary hypothesis
+    * \retval bool - auxiliary or not
+   * 
+   * An auxiliary hypothesis is optional, i.e. an algorithm
+   * can work without it and another hypothesis of the same
+   * dimention can be assigned to the shape
+   */
+  virtual bool IsAuxiliary() const
+  { return GetType() == PARAM_ALGO && _param_algo_dim < 0; }
+
+  /*!
+   * \brief Find a mesh with given persistent ID
+   */
+  SMESH_Mesh* GetMeshByPersistentID(int id);
 
 protected:
   SMESH_Gen* _gen;
-  int _studyId;
-  int _shapeType;
+  int        _studyId;
+  int        _shapeType;
+  int        _param_algo_dim; // to be set at descendant hypothesis constructor
+
+private:
+  std::string _libName; // name of library of plug-in Engine
+  //std::string _parameters;
+  //std::string _lastParameters;
 };
 
 #endif