#include <TopTools_IndexedMapOfShape.hxx>
#include <TopoDS.hxx>
#include <TopoDS_Edge.hxx>
+#include <Precision.hxx>
using namespace std;
:SMESH_Hypothesis(hypId, studyId, gen)
{
_length = 1.;
+ _precision = Precision::Confusion();
_name = "LocalLength";
_param_algo_dim = 1; // is used by SMESH_Regular_1D
}
void StdMeshers_LocalLength::SetLength(double length) throw(SALOME_Exception)
{
- double oldLength = _length;
- if (length <= 0)
- throw SALOME_Exception(LOCALIZED("length must be positive"));
- _length = length;
- if (oldLength != _length)
- NotifySubMeshesHypothesisModification();
+ double oldLength = _length;
+ if (length <= 0)
+ throw SALOME_Exception(LOCALIZED("length must be positive"));
+ _length = length;
+ const double precision = 1e-7;
+ if (fabs(oldLength - _length) > precision)
+ NotifySubMeshesHypothesisModification();
}
//=============================================================================
double StdMeshers_LocalLength::GetLength() const
{
- return _length;
+ return _length;
+}
+
+//=============================================================================
+/*!
+ *
+ */
+//=============================================================================
+void StdMeshers_LocalLength::SetPrecision (double thePrecision) throw(SALOME_Exception)
+{
+ double oldPrecision = _precision;
+ if (_precision < 0)
+ throw SALOME_Exception(LOCALIZED("precision cannot be negative"));
+ _precision = thePrecision;
+ const double precision = 1e-8;
+ if (fabs(oldPrecision - _precision) > precision)
+ NotifySubMeshesHypothesisModification();
+}
+
+//=============================================================================
+/*!
+ *
+ */
+//=============================================================================
+double StdMeshers_LocalLength::GetPrecision() const
+{
+ return _precision;
}
//=============================================================================
ostream & StdMeshers_LocalLength::SaveTo(ostream & save)
{
- save << this->_length;
+ save << this->_length << " " << this->_precision;
return save;
}
{
bool isOK = true;
double a;
+
isOK = (load >> a);
if (isOK)
this->_length = a;
else
load.clear(ios::badbit | load.rdstate());
+
+ isOK = (load >> a);
+ if (isOK)
+ this->_precision = a;
+ else
+ {
+ load.clear(ios::badbit | load.rdstate());
+ // old format, without precision
+ _precision = 0.;
+ }
+
return load;
}
if ( nbEdges )
_length /= nbEdges;
+ _precision = Precision::Confusion();
+
return nbEdges;
}