#include "MEDCouplingAutoRefCountObjectPtr.hxx"
#include "MEDCouplingNatureOfField.hxx"
+#include "InterpKernelAutoPtr.hxx"
+
#include <sstream>
#include <limits>
#include <algorithm>
* \return a newly allocated field the caller should deal with.
*/
-MEDCouplingFieldDouble *MEDCouplingFieldDouble::New(const MEDCouplingFieldTemplate *ft, TypeOfTimeDiscretization td)
+MEDCouplingFieldDouble *MEDCouplingFieldDouble::New(const MEDCouplingFieldTemplate& ft, TypeOfTimeDiscretization td)
{
return new MEDCouplingFieldDouble(ft,td);
}
/*!
* Copy tiny info (component names, name, description) but warning the underlying mesh is not renamed (for safety reason).
*/
-void MEDCouplingFieldDouble::copyTinyStringsFrom(const MEDCouplingFieldDouble *other) throw(INTERP_KERNEL::Exception)
+void MEDCouplingFieldDouble::copyTinyStringsFrom(const MEDCouplingField *other) throw(INTERP_KERNEL::Exception)
{
- if(other)
+ MEDCouplingField::copyTinyStringsFrom(other);
+ const MEDCouplingFieldDouble *otherC=dynamic_cast<const MEDCouplingFieldDouble *>(other);
+ if(otherC)
{
- setName(other->_name.c_str());
- setDescription(other->_desc.c_str());
- _time_discr->copyTinyStringsFrom(*other->_time_discr);
+ _time_discr->copyTinyStringsFrom(*otherC->_time_discr);
}
}
{
_time_discr->copyTinyAttrFrom(*other->_time_discr);
}
+
+}
+
+void MEDCouplingFieldDouble::copyAllTinyAttrFrom(const MEDCouplingFieldDouble *other) throw(INTERP_KERNEL::Exception)
+{
+ copyTinyStringsFrom(other);
+ copyTinyAttrFrom(other);
}
std::string MEDCouplingFieldDouble::simpleRepr() const
ret << "Description of field is : \"" << getDescription() << "\"\n";
ret << "FieldDouble space discretization is : " << _type->getStringRepr() << "\n";
ret << "FieldDouble time discretization is : " << _time_discr->getStringRepr() << "\n";
- ret << "FieldDouble nature of field is : " << MEDCouplingNatureOfField::getRepr(_nature) << "\n";
+ ret << "FieldDouble nature of field is : " << MEDCouplingNatureOfField::GetRepr(_nature) << "\n";
if(getArray())
{
int nbOfCompo=getArray()->getNumberOfComponents();
{
}
-MEDCouplingFieldDouble::MEDCouplingFieldDouble(const MEDCouplingFieldTemplate *ft, TypeOfTimeDiscretization td):MEDCouplingField(*ft),
+MEDCouplingFieldDouble::MEDCouplingFieldDouble(const MEDCouplingFieldTemplate& ft, TypeOfTimeDiscretization td):MEDCouplingField(ft),
_time_discr(MEDCouplingTimeDiscretization::New(td))
{
}
-MEDCouplingFieldDouble::MEDCouplingFieldDouble(const MEDCouplingFieldDouble& other, bool deepCopy):MEDCouplingField(other),
+MEDCouplingFieldDouble::MEDCouplingFieldDouble(const MEDCouplingFieldDouble& other, bool deepCopy):MEDCouplingField(other,deepCopy),
_time_discr(other._time_discr->performCpy(deepCopy))
{
}
* \a this is expected to be a field with exactly \b one component. If not an exception will be thrown.
* To getAverageValue on vector field applyFunc is needed before. This method looks only \b default array \b and \b only \b default.
* If default array does not exist, an exception will be thrown.
+ *
+ * \param [out] res the location where the result will be stored. \a res is expected to be a location with \c this->getNumberOfComponents() places available.
+ * \param [in] isWAbs specifies if abs is applied on measure on underlying mesh before performing computation. For a user already sure that all cells of its underlying mesh
+ * are all well oriented this parameter can be set to false to be 'faster'. By default this parameter is true.
*/
-double MEDCouplingFieldDouble::getWeightedAverageValue() const throw(INTERP_KERNEL::Exception)
+void MEDCouplingFieldDouble::getWeightedAverageValue(double *res, bool isWAbs) const throw(INTERP_KERNEL::Exception)
{
if(getArray()==0)
throw INTERP_KERNEL::Exception("MEDCouplingFieldDouble::getWeightedAverageValue : no default array defined !");
- MEDCouplingFieldDouble *w=buildMeasureField(true);
+ MEDCouplingAutoRefCountObjectPtr<MEDCouplingFieldDouble> w=buildMeasureField(isWAbs);
double deno=w->getArray()->accumulate(0);
- w->getArray()->multiplyEqual(getArray());
- double res=w->getArray()->accumulate(0);
- w->decrRef();
- return res/deno;
+ MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> arr=getArray()->deepCpy();
+ arr->multiplyEqual(w->getArray());
+ std::transform(arr->begin(),arr->end(),arr->getPointer(),std::bind2nd(std::multiplies<double>(),1./deno));
+ arr->accumulate(res);
+}
+
+/*!
+ * This method returns the average value in \a this weighted by ParaMEDMEM::MEDCouplingField::buildMeasureField.
+ * \a this is expected to be a field with exactly \b one component. If not an exception will be thrown.
+ * To getAverageValue on vector field applyFunc is needed before. This method looks only \b default array \b and \b only \b default.
+ * If default array does not exist, an exception will be thrown.
+ *
+ * \param [in] compId The component id that should be in [0, \c this->getNumberOfComponents() ). If not an INTERP_KERNEL::Exception will be thrown.
+ * \param [in] isWAbs specifies if abs is applied on measure on underlying mesh before performing computation. For a user already sure that all cells of its underlying mesh
+ * are all well oriented this parameter can be set to false to be 'faster'. By default this parameter is true in C++ not in python (overloading confusion).
+ */
+double MEDCouplingFieldDouble::getWeightedAverageValue(int compId, bool isWAbs) const throw(INTERP_KERNEL::Exception)
+{
+ int nbComps=getArray()->getNumberOfComponents();
+ if(compId<0 || compId>=nbComps)
+ {
+ std::ostringstream oss; oss << "MEDCouplingFieldDouble::getWeightedAverageValue : Invalid compId specified : No such nb of components ! Should be in [0," << nbComps << ") !";
+ throw INTERP_KERNEL::Exception(oss.str().c_str());
+ }
+ INTERP_KERNEL::AutoPtr<double> res=new double[nbComps];
+ getWeightedAverageValue(res,isWAbs);
+ return res[compId];
}
/*!
if(!_mesh)
throw INTERP_KERNEL::Exception("No mesh underlying this field to perform normL1");
int nbComps=getArray()->getNumberOfComponents();
- if(compId>=nbComps)
- throw INTERP_KERNEL::Exception("Invalid compId specified : No such nb of components !");
- double *res=new double[nbComps];
- try
+ if(compId<0 || compId>=nbComps)
{
- _type->normL1(_mesh,getArray(),res);
+ std::ostringstream oss; oss << "MEDCouplingFieldDouble::normL1 : Invalid compId specified : No such nb of components ! Should be in [0," << nbComps << ") !";
+ throw INTERP_KERNEL::Exception(oss.str().c_str());
}
- catch(INTERP_KERNEL::Exception& e)
- {
- delete [] res;
- throw e;
- }
- double ret=res[compId];
- delete [] res;
- return ret;
+ INTERP_KERNEL::AutoPtr<double> res=new double[nbComps];
+ _type->normL1(_mesh,getArray(),res);
+ return res[compId];
}
/*!
if(!_mesh)
throw INTERP_KERNEL::Exception("No mesh underlying this field to perform normL2");
int nbComps=getArray()->getNumberOfComponents();
- if(compId>=nbComps)
- throw INTERP_KERNEL::Exception("Invalid compId specified : No such nb of components !");
- double *res=new double[nbComps];
- try
+ if(compId<0 || compId>=nbComps)
{
- _type->normL2(_mesh,getArray(),res);
+ std::ostringstream oss; oss << "MEDCouplingFieldDouble::normL2 : Invalid compId specified : No such nb of components ! Should be in [0," << nbComps << ") !";
+ throw INTERP_KERNEL::Exception(oss.str().c_str());
}
- catch(INTERP_KERNEL::Exception& e)
- {
- delete [] res;
- throw e;
- }
- double ret=res[compId];
- delete [] res;
- return ret;
+ INTERP_KERNEL::AutoPtr<double> res=new double[nbComps];
+ _type->normL2(_mesh,getArray(),res);
+ return res[compId];
}
/*!
/*!
* Returns the accumulation (the sum) of comId_th component of each tuples weigthed by the field
* returns by getWeightingField relative of the _type of field of default array.
- * This method is usefull to check the conservativity of interpolation method.
+ * This method is useful to check the conservativity of interpolation method.
*/
double MEDCouplingFieldDouble::integral(int compId, bool isWAbs) const throw(INTERP_KERNEL::Exception)
{
if(!_mesh)
throw INTERP_KERNEL::Exception("No mesh underlying this field to perform integral");
int nbComps=getArray()->getNumberOfComponents();
- if(compId>=nbComps)
- throw INTERP_KERNEL::Exception("Invalid compId specified : No such nb of components !");
- double *res=new double[nbComps];
- try
+ if(compId<0 || compId>=nbComps)
{
- _type->integral(_mesh,getArray(),isWAbs,res);
+ std::ostringstream oss; oss << "MEDCouplingFieldDouble::integral : Invalid compId specified : No such nb of components ! Should be in [0," << nbComps << ") !";
+ throw INTERP_KERNEL::Exception(oss.str().c_str());
}
- catch(INTERP_KERNEL::Exception& e)
- {
- delete [] res;
- throw e;
- }
- double ret=res[compId];
- delete [] res;
- return ret;
+ INTERP_KERNEL::AutoPtr<double> res=new double[nbComps];
+ _type->integral(_mesh,getArray(),isWAbs,res);
+ return res[compId];
}
/*!
* Returns the accumulation (the sum) of each tuples weigthed by the field
* returns by getWeightingField relative of the _type of field of default array.
- * This method is usefull to check the conservativity of interpolation method.
+ * This method is useful to check the conservativity of interpolation method.
*/
void MEDCouplingFieldDouble::integral(bool isWAbs, double *res) const throw(INTERP_KERNEL::Exception)
{
