-//=============================================================================
-// File : SMESH_Algo.hxx
-// Created : sam mai 18 09:20:46 CEST 2002
-// Author : Paul RASCLE, EDF
-// Project : SALOME
-// Copyright : EDF 2002
-// $Header$
-//=============================================================================
+// SMESH SMESH : implementaion of SMESH idl descriptions
+//
+// Copyright (C) 2003 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 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.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
+//
+//
+//
+// File : SMESH_Algo.hxx
+// Author : Paul RASCLE, EDF
+// Module : SMESH
+// $Header$
#ifndef _SMESH_ALGO_HXX_
#define _SMESH_ALGO_HXX_
#include <string>
#include <vector>
#include <list>
+using namespace std;
-class SMESH_gen;
+class SMESH_Gen;
class SMESH_Mesh;
-class SMESH_Algo:
- public SMESH_Hypothesis
+class SMESH_Algo:public SMESH_Hypothesis
{
-public:
- SMESH_Algo(int hypId, int studyId, SMESH_Gen* gen);
- virtual ~SMESH_Algo();
+ public:
+ SMESH_Algo(int hypId, int studyId, SMESH_Gen * gen);
+ virtual ~ SMESH_Algo();
- const vector<string> & GetCompatibleHypothesis();
- virtual bool CheckHypothesis(SMESH_Mesh& aMesh,
- const TopoDS_Shape& aShape);
+ const vector < string > &GetCompatibleHypothesis();
+ virtual bool CheckHypothesis(SMESH_Mesh& aMesh,
+ const TopoDS_Shape& aShape,
+ SMESH_Hypothesis::Hypothesis_Status& aStatus) = 0;
- virtual bool Compute(SMESH_Mesh& aMesh,
- const TopoDS_Shape& aShape);
+ virtual bool Compute(SMESH_Mesh & aMesh, const TopoDS_Shape & aShape) = 0;
- virtual const list<SMESHDS_Hypothesis*>&
- GetUsedHypothesis(SMESH_Mesh& aMesh,
- const TopoDS_Shape& aShape);
+ virtual const list <const SMESHDS_Hypothesis *> &
+ GetUsedHypothesis(SMESH_Mesh & aMesh, const TopoDS_Shape & aShape);
- const list<SMESHDS_Hypothesis*>&
- GetAppliedHypothesis(SMESH_Mesh& aMesh,
- const TopoDS_Shape& aShape);
+ const list <const SMESHDS_Hypothesis *> &
+ GetAppliedHypothesis(SMESH_Mesh & aMesh, const TopoDS_Shape & aShape);
- static double EdgeLength(const TopoDS_Edge& E);
+ static double EdgeLength(const TopoDS_Edge & E);
- virtual ostream & SaveTo(ostream & save);
- virtual istream & LoadFrom(istream & load);
- friend ostream& operator << (ostream & save, SMESH_Algo & hyp);
- friend istream& operator >> (istream & load, SMESH_Algo & hyp);
+ public:
+ // algo features
-protected:
- vector<string> _compatibleHypothesis;
- list<SMESHDS_Hypothesis*> _appliedHypList;
- list<SMESHDS_Hypothesis*> _usedHypList;
+ // SMESH_Hypothesis::GetDim();
+ // 1 - dimention of target mesh
+
+ bool OnlyUnaryInput() const { return _onlyUnaryInput; }
+ // 2 - is collection of tesselatable shapes inacceptable as input;
+ // "collection" means a shape containing shapes of dim equal
+ // to GetDim().
+ // Algo which can process a collection shape should expect
+ // an input temporary shape that is neither MainShape nor
+ // its child.
+
+ bool NeedDescretBoundary() const { return _requireDescretBoundary; }
+ // 3 - is a Dim-1 mesh prerequisite
+
+ protected:
+ bool _onlyUnaryInput;
+ bool _requireDescretBoundary;
+ vector<string> _compatibleHypothesis;
+ list<const SMESHDS_Hypothesis *> _appliedHypList;
+ list<const SMESHDS_Hypothesis *> _usedHypList;
};
#endif