-// SMESH SMESH : implementaion of SMESH idl descriptions
+// 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, or (at your option) any later version.
//
-// 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
+// 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 : StdMeshers_NumberOfSegments.cxx
// Moved here from SMESH_NumberOfSegments.cxx
// Author : Paul RASCLE, EDF
// Module : SMESH
-// $Header$
-
+//
#include "StdMeshers_NumberOfSegments.hxx"
#include "StdMeshers_Distribution.hxx"
#include "SMESHDS_SubMesh.hxx"
#include "SMESH_Mesh.hxx"
-
-#include "CASCatch.hxx"
+#include "SMESH_Comment.hxx"
#include <ExprIntrp_GenExp.hxx>
#include <Expr_Array1OfNamedUnknown.hxx>
#include <TopExp.hxx>
#include <TopTools_IndexedMapOfShape.hxx>
+#if (OCC_VERSION_MAJOR << 16 | OCC_VERSION_MINOR << 8 | OCC_VERSION_MAINTENANCE) > 0x060100
+#define NO_CAS_CATCH
+#endif
+
+#include <Standard_Failure.hxx>
+
+#ifdef NO_CAS_CATCH
+#include <Standard_ErrorHandler.hxx>
+#endif
+
+#include <Basics_Utils.hxx>
+
+using namespace StdMeshers;
using namespace std;
const double PRECISION = 1e-7;
*/
//=============================================================================
-StdMeshers_NumberOfSegments::StdMeshers_NumberOfSegments(int hypId, int studyId,
- SMESH_Gen * gen)
+StdMeshers_NumberOfSegments::StdMeshers_NumberOfSegments(int hypId,
+ int studyId,
+ SMESH_Gen * gen)
: SMESH_Hypothesis(hypId, studyId, gen),
- _numberOfSegments(1),
+ _numberOfSegments(15),//issue 19923
_distrType(DT_Regular),
_scaleFactor(1.),
_convMode(1) //cut negative by default
*
*/
//=============================================================================
-const std::vector<double>& StdMeshers_NumberOfSegments::BuildDistributionExpr( const char* expr, int nbSeg, int conv )
-throw ( SALOME_Exception )
+const vector<double>&
+StdMeshers_NumberOfSegments::BuildDistributionExpr( const char* expr,int nbSeg,int conv )
+ throw ( SALOME_Exception )
{
if( !buildDistribution( TCollection_AsciiString( ( Standard_CString )expr ), conv, 0.0, 1.0, nbSeg, _distr, 1E-4 ) )
_distr.resize( 0 );
return _distr;
}
-const std::vector<double>& StdMeshers_NumberOfSegments::BuildDistributionTab( const std::vector<double>& tab,
- int nbSeg, int conv )
-throw ( SALOME_Exception )
+const vector<double>&
+StdMeshers_NumberOfSegments::BuildDistributionTab( const vector<double>& tab,
+ int nbSeg,
+ int conv )
+ throw ( SALOME_Exception )
{
if( !buildDistribution( tab, conv, 0.0, 1.0, nbSeg, _distr, 1E-4 ) )
_distr.resize( 0 );
void StdMeshers_NumberOfSegments::SetNumberOfSegments(int segmentsNumber)
throw(SALOME_Exception)
{
- int oldNumberOfSegments = _numberOfSegments;
- if (segmentsNumber <= 0)
- throw
- SALOME_Exception(LOCALIZED("number of segments must be positive"));
- _numberOfSegments = segmentsNumber;
-
- if (oldNumberOfSegments != _numberOfSegments)
- NotifySubMeshesHypothesisModification();
+ int oldNumberOfSegments = _numberOfSegments;
+ if (segmentsNumber <= 0)
+ throw SALOME_Exception(LOCALIZED("number of segments must be positive"));
+ _numberOfSegments = segmentsNumber;
+
+ if (oldNumberOfSegments != _numberOfSegments)
+ NotifySubMeshesHypothesisModification();
}
//=============================================================================
int StdMeshers_NumberOfSegments::GetNumberOfSegments() const
{
- return _numberOfSegments;
+ return _numberOfSegments;
}
//================================================================================
void StdMeshers_NumberOfSegments::SetScaleFactor(double scaleFactor)
throw(SALOME_Exception)
{
- if (_distrType != DT_Scale)
- throw SALOME_Exception(LOCALIZED("not a scale distribution"));
if (scaleFactor < PRECISION)
throw SALOME_Exception(LOCALIZED("scale factor must be positive"));
- //if (fabs(scaleFactor - 1.0) < PRECISION)
- // throw SALOME_Exception(LOCALIZED("scale factor must not be equal to 1"));
- if (fabs(_scaleFactor - scaleFactor) > PRECISION)
+ if (_distrType != DT_Scale)
+ _distrType = DT_Scale;
+
+ if ( fabs(scaleFactor - 1.0) < PRECISION )
+ _distrType = DT_Regular;
+
+ if ( fabs(_scaleFactor - scaleFactor) > PRECISION )
{
_scaleFactor = scaleFactor;
NotifySubMeshesHypothesisModification();
//================================================================================
/*!
- *
+ *
*/
//================================================================================
//================================================================================
/*!
- *
+ *
*/
//================================================================================
-void StdMeshers_NumberOfSegments::SetTableFunction(const std::vector<double>& table)
+void StdMeshers_NumberOfSegments::SetTableFunction(const vector<double>& table)
throw(SALOME_Exception)
{
if (_distrType != DT_TabFunc)
- throw SALOME_Exception(LOCALIZED("not a table function distribution"));
+ _distrType = DT_TabFunc;
+ //throw SALOME_Exception(LOCALIZED("not a table function distribution"));
if ( (table.size() % 2) != 0 )
throw SALOME_Exception(LOCALIZED("odd size of vector of table function"));
- int i;
double prev = -PRECISION;
bool isSame = table.size() == _table.size();
bool pos = false;
- for (i=0; i < table.size()/2; i++) {
+ for ( size_t i = 0; i < table.size() / 2; i++ )
+ {
double par = table[i*2];
double val = table[i*2+1];
if( _convMode==0 )
{
- CASCatch_TRY
- {
- val = pow( 10.0, val );
+ try {
+#ifdef NO_CAS_CATCH
+ OCC_CATCH_SIGNALS;
+#endif
+ val = pow( 10.0, val );
}
- CASCatch_CATCH(Standard_Failure)
- {
- Handle(Standard_Failure) aFail = Standard_Failure::Caught();
- throw SALOME_Exception( LOCALIZED( "invalid value"));
- return;
+ catch(Standard_Failure) {
+ Handle(Standard_Failure) aFail = Standard_Failure::Caught();
+ throw SALOME_Exception( LOCALIZED( "invalid value"));
+ return;
}
}
else if( _convMode==1 && val<0.0 )
val = 0.0;
- if ( par<0 || par > 1)
+ if ( par < 0 || par > 1)
throw SALOME_Exception(LOCALIZED("parameter of table function is out of range [0,1]"));
- if ( fabs(par-prev)<PRECISION )
+ if ( fabs(par-prev) < PRECISION )
throw SALOME_Exception(LOCALIZED("two parameters are the same"));
if ( val < 0 )
throw SALOME_Exception(LOCALIZED("value of table function is not positive"));
- if( val>PRECISION )
+ if( val > PRECISION )
pos = true;
if (isSame)
{
double oldpar = _table[i*2];
double oldval = _table[i*2+1];
- if (fabs(par - oldpar) > PRECISION || fabs(val - oldval) > PRECISION)
+ if ( fabs(par - oldpar) > PRECISION || fabs(val - oldval) > PRECISION )
isSame = false;
}
prev = par;
if( !pos )
throw SALOME_Exception(LOCALIZED("value of table function is not positive"));
- if( pos && !isSame )
+ if ( pos && !isSame )
{
_table = table;
NotifySubMeshesHypothesisModification();
//================================================================================
/*!
- *
+ *
*/
//================================================================================
-const std::vector<double>& StdMeshers_NumberOfSegments::GetTableFunction() const
+const vector<double>& StdMeshers_NumberOfSegments::GetTableFunction() const
throw(SALOME_Exception)
{
if (_distrType != DT_TabFunc)
if( !name.IsNull() )
{
if( name->GetName()!="t" )
- res = false;
+ res = false;
}
else
res = isCorrectArg( sub );
*/
//================================================================================
bool process( const TCollection_AsciiString& str, int convMode,
- bool& syntax, bool& args,
- bool& non_neg, bool& non_zero,
- bool& singulars, double& sing_point )
+ bool& syntax, bool& args,
+ bool& non_neg, bool& non_zero,
+ bool& singulars, double& sing_point )
{
+ Kernel_Utils::Localizer loc;
+
bool parsed_ok = true;
Handle( ExprIntrp_GenExp ) myExpr;
- CASCatch_TRY
- {
+ try {
+#ifdef NO_CAS_CATCH
+ OCC_CATCH_SIGNALS;
+#endif
myExpr = ExprIntrp_GenExp::Create();
myExpr->Process( str.ToCString() );
- }
- CASCatch_CATCH(Standard_Failure)
- {
+ } catch(Standard_Failure) {
Handle(Standard_Failure) aFail = Standard_Failure::Caught();
parsed_ok = false;
}
double t = double(i)/double(max), val;
if( !f.value( t, val ) )
{
- sing_point = t;
- singulars = true;
- break;
+ sing_point = t;
+ singulars = true;
+ break;
}
if( val<0 )
{
- non_neg = false;
- break;
+ non_neg = false;
+ break;
}
if( val>PRECISION )
- non_zero = true;
+ non_zero = true;
}
}
+
return res && non_neg && non_zero && ( !singulars );
}
throw(SALOME_Exception)
{
if (_distrType != DT_ExprFunc)
- throw SALOME_Exception(LOCALIZED("not an expression function distribution"));
+ _distrType = DT_ExprFunc;
+ string func = CheckExpressionFunction( expr, _convMode );
+ if( _func != func )
+ {
+ _func = func;
+ NotifySubMeshesHypothesisModification();
+ }
+}
+
+//=======================================================================
+//function : CheckExpressionFunction
+//purpose : Checks validity of the expression of the function f(t), e.g. "sin(t)".
+// In case of validity returns a cleaned expression
+//=======================================================================
+
+std::string
+StdMeshers_NumberOfSegments::CheckExpressionFunction( const std::string& expr,
+ const int convMode)
+ throw (SALOME_Exception)
+{
// remove white spaces
- TCollection_AsciiString str((Standard_CString)expr);
+ TCollection_AsciiString str((Standard_CString)expr.c_str());
str.RemoveAll(' ');
str.RemoveAll('\t');
str.RemoveAll('\r');
bool syntax, args, non_neg, singulars, non_zero;
double sing_point;
- bool res = process( str, _convMode, syntax, args, non_neg, non_zero, singulars, sing_point );
+ bool res = process( str, convMode, syntax, args, non_neg, non_zero, singulars, sing_point );
if( !res )
{
if( !syntax )
- throw SALOME_Exception(LOCALIZED("invalid expression syntax"));
+ throw SALOME_Exception(SMESH_Comment("invalid expression syntax: ") << str );
if( !args )
throw SALOME_Exception(LOCALIZED("only 't' may be used as function argument"));
if( !non_neg )
- throw SALOME_Exception(LOCALIZED("only non-negative function can be used as density"));
+ throw SALOME_Exception(LOCALIZED("only non-negative function can be used"));
if( singulars )
{
char buf[1024];
throw SALOME_Exception( buf );
}
if( !non_zero )
- throw SALOME_Exception(LOCALIZED("f(t)=0 cannot be used as density"));
-
- return;
- }
-
- std::string func = expr;
- if( _func != func )
- {
- _func = func;
- NotifySubMeshesHypothesisModification();
+ throw SALOME_Exception(LOCALIZED("f(t)=0 cannot be used"));
}
+
+ return str.ToCString();
}
//================================================================================
void StdMeshers_NumberOfSegments::SetConversionMode( int conv )
throw(SALOME_Exception)
{
- if (_distrType != DT_TabFunc && _distrType != DT_ExprFunc)
- throw SALOME_Exception(LOCALIZED("not a functional distribution"));
+// if (_distrType != DT_TabFunc && _distrType != DT_ExprFunc)
+// throw SALOME_Exception(LOCALIZED("not a functional distribution"));
if( conv != _convMode )
{
int StdMeshers_NumberOfSegments::ConversionMode() const
throw(SALOME_Exception)
{
- if (_distrType != DT_TabFunc && _distrType != DT_ExprFunc)
- throw SALOME_Exception(LOCALIZED("not a functional distribution"));
+// if (_distrType != DT_TabFunc && _distrType != DT_ExprFunc)
+// throw SALOME_Exception(LOCALIZED("not a functional distribution"));
return _convMode;
}
ostream & StdMeshers_NumberOfSegments::SaveTo(ostream & save)
{
+ int listSize = _edgeIDs.size();
save << _numberOfSegments << " " << (int)_distrType;
switch (_distrType)
{
save << " " << _scaleFactor;
break;
case DT_TabFunc:
- int i;
save << " " << _table.size();
- for (i=0; i < _table.size(); i++)
+ for ( size_t i = 0; i < _table.size(); i++ )
save << " " << _table[i];
break;
case DT_ExprFunc:
if (_distrType == DT_TabFunc || _distrType == DT_ExprFunc)
save << " " << _convMode;
+
+ if ( _distrType != DT_Regular && listSize > 0 ) {
+ save << " " << listSize;
+ for ( int i = 0; i < listSize; i++ )
+ save << " " << _edgeIDs[i];
+ save << " " << _objEntry;
+ }
return save;
}
if (isOK)
{
_table.resize(a, 0.);
- int i;
- for (i=0; i < _table.size(); i++)
+ for ( size_t i=0; i < _table.size(); i++ )
{
isOK = (load >> b);
if (isOK)
load.clear(ios::badbit | load.rdstate());
}
+ // load reversed edges IDs
+ int intVal;
+ isOK = (load >> intVal);
+ if ( isOK && _distrType != DT_Regular && intVal > 0 ) {
+ _edgeIDs.reserve( intVal );
+ for ( size_t i = 0; i < _edgeIDs.capacity() && isOK; i++) {
+ isOK = (load >> intVal);
+ if ( isOK ) _edgeIDs.push_back( intVal );
+ }
+ isOK = (load >> _objEntry);
+ }
+
return load;
}
//=============================================================================
/*!
- *
+ *
*/
//=============================================================================
int nbEdges = 0;
TopTools_IndexedMapOfShape edgeMap;
TopExp::MapShapes( theShape, TopAbs_EDGE, edgeMap );
+ SMESHDS_Mesh* aMeshDS = const_cast< SMESH_Mesh* >( theMesh )->GetMeshDS();
for ( int i = 1; i <= edgeMap.Extent(); ++i )
{
// get current segment length
- SMESHDS_Mesh* aMeshDS = const_cast< SMESH_Mesh* >( theMesh )->GetMeshDS();
SMESHDS_SubMesh * eSubMesh = aMeshDS->MeshElements( edgeMap( i ));
if ( eSubMesh && eSubMesh->NbElements())
_numberOfSegments += eSubMesh->NbElements();
if ( nbEdges )
_numberOfSegments /= nbEdges;
+ if (_numberOfSegments == 0) _numberOfSegments = 1;
+
return nbEdges;
}
+//================================================================================
+/*!
+ * \brief Initialize my parameter values by default parameters.
+ * \retval bool - true if parameter values have been successfully defined
+ */
+//================================================================================
+
+bool StdMeshers_NumberOfSegments::SetParametersByDefaults(const TDefaults& dflts,
+ const SMESH_Mesh* /*theMesh*/)
+{
+ return (_numberOfSegments = dflts._nbSegments );
+}
+
+//=============================================================================
+/*!
+ *
+ */
+//=============================================================================
+
+void StdMeshers_NumberOfSegments::SetReversedEdges( std::vector<int>& ids )
+{
+ if ( ids != _edgeIDs ) {
+ _edgeIDs = ids;
+
+ NotifySubMeshesHypothesisModification();
+ }
+}
+
