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0019923: EDF 765 SMESH : default values of hypothesis

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add access methods to new fields
+  double                     _shapeDiagonal; //!< diagonal size of bounding box of shape to mesh
+  int                        _nbElemPerDiagonal; //!< nb elements per diagonal
This commit is contained in:
eap 2009-01-13 12:48:00 +00:00
parent 2420f68007
commit 95e7e98096
2 changed files with 47 additions and 0 deletions
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32
src/SMESH/SMESH_Mesh.cxx
View File

@ -50,7 +50,9 @@
#include "DriverUNV_R_SMDS_Mesh.h"
#include "DriverSTL_R_SMDS_Mesh.h"
#include <BRepBndLib.hxx>
#include <BRepPrimAPI_MakeBox.hxx>
#include <Bnd_Box.hxx>
#include <TopExp.hxx>
#include <TopExp_Explorer.hxx>
#include <TopTools_ListIteratorOfListOfShape.hxx>
@ -95,6 +97,7 @@ SMESH_Mesh::SMESH_Mesh(int theLocalId,
_myMeshDS = theDocument->GetMesh(_idDoc);
_isShapeToMesh = false;
_isAutoColor = false;
_shapeDiagonal = 0.0;
_myMeshDS->ShapeToMesh( PseudoShape() );
}
@ -155,6 +158,8 @@ void SMESH_Mesh::ShapeToMesh(const TopoDS_Shape & aShape)
// clear SMESHDS
TopoDS_Shape aNullShape;
_myMeshDS->ShapeToMesh( aNullShape );
_shapeDiagonal = 0.0;
}
// set a new geometry
@ -202,6 +207,33 @@ const TopoDS_Solid& SMESH_Mesh::PseudoShape()
return aSolid;
}
//=======================================================================
/*!
* \brief Return diagonal size of bounding box of a shape
*/
//=======================================================================
double SMESH_Mesh::GetShapeDiagonalSize(const TopoDS_Shape & aShape)
{
Bnd_Box Box;
BRepBndLib::Add(aShape, Box);
return sqrt( Box.SquareExtent() );
}
//=======================================================================
/*!
* \brief Return diagonal size of bounding box of shape to mesh
*/
//=======================================================================
double SMESH_Mesh::GetShapeDiagonalSize() const
{
if ( _shapeDiagonal == 0. && _isShapeToMesh )
const_cast<SMESH_Mesh*>(this)->_shapeDiagonal = GetShapeDiagonalSize( GetShapeToMesh() );
return _shapeDiagonal;
}
//=======================================================================
/*!
* \brief Remove all nodes and elements

15
src/SMESH/SMESH_Mesh.hxx
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@ -76,6 +76,14 @@ public:
* \brief Return true if there is a geometry to be meshed, not PseudoShape()
*/
bool HasShapeToMesh() const { return _isShapeToMesh; }
/*!
* \brief Return diagonal size of bounding box of shape to mesh.
*/
double GetShapeDiagonalSize() const;
/*!
* \brief Return diagonal size of bounding box of a shape.
*/
static double GetShapeDiagonalSize(const TopoDS_Shape & aShape);
/*!
* \brief Return a solid which is returned by GetShapeToMesh() if
* a real geometry to be meshed was not set
@ -122,6 +130,10 @@ public:
std::list <const SMESHDS_Hypothesis * >& aHypList,
const bool andAncestors) const;
void SetNbElementsPerDiagonal(int nb) { _nbElemPerDiagonal = nb ;}
int GetNbElementsPerDiagonal() { return _nbElemPerDiagonal; }
const std::list<SMESHDS_Command*> & GetLog() throw(SALOME_Exception);
void ClearLog() throw(SALOME_Exception);
@ -260,6 +272,9 @@ protected:
SMESH_Gen * _gen;
bool _isAutoColor;
double _shapeDiagonal; //!< diagonal size of bounding box of shape to mesh
int _nbElemPerDiagonal; //!< nb elements per diagonal
TopTools_IndexedDataMapOfShapeListOfShape _mapAncestors;