-// Copyright (C) 2007-2022 CEA/DEN, EDF R&D
+// Copyright (C) 2007-2023 CEA, EDF
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
return ret;
}
-/*!
- * Computes the maximal value within every tuple of \a this array.
- * \return DataArrayDouble * - the new instance of DataArrayDouble containing the
- * same number of tuples as \a this array and one component.
- * The caller is to delete this result array using decrRef() as it is no more
- * needed.
- * \throw If \a this is not allocated.
- * \sa DataArrayDouble::maxPerTupleWithCompoId
- */
-DataArrayDouble *DataArrayDouble::maxPerTuple() const
+DataArrayDouble *DataArrayDouble::operatePerTuple(std::function<double(const double *bg, const double *endd)> func) const
{
checkAllocated();
std::size_t nbOfComp(getNumberOfComponents());
const double *src=getConstPointer();
double *dest=ret->getPointer();
for(mcIdType i=0;i<nbOfTuple;i++,dest++,src+=nbOfComp)
- *dest=*std::max_element(src,src+nbOfComp);
+ *dest=func(src,src+nbOfComp);
return ret.retn();
}
+/*!
+ * Computes the maximal value within every tuple of \a this array.
+ * \return DataArrayDouble * - the new instance of DataArrayDouble containing the
+ * same number of tuples as \a this array and one component.
+ * The caller is to delete this result array using decrRef() as it is no more
+ * needed.
+ * \throw If \a this is not allocated.
+ * \sa DataArrayDouble::maxPerTupleWithCompoId, DataArrayDouble::minPerTuple
+ */
+DataArrayDouble *DataArrayDouble::maxPerTuple() const
+{
+ return this->operatePerTuple([](const double *bg, const double *endd) { return *std::max_element(bg,endd); });
+}
+
+/*!
+ * Computes the minimal value within every tuple of \a this array.
+ * \return DataArrayDouble * - the new instance of DataArrayDouble containing the
+ * same number of tuples as \a this array and one component.
+ * The caller is to delete this result array using decrRef() as it is no more
+ * needed.
+ * \throw If \a this is not allocated.
+ * \sa DataArrayDouble::maxPerTuple
+ */
+DataArrayDouble *DataArrayDouble::minPerTuple() const
+{
+ return this->operatePerTuple([](const double *bg, const double *endd) { return *std::min_element(bg,endd); });
+}
+
/*!
* Computes the maximal value within every tuple of \a this array and it returns the first component
* id for each tuple that corresponds to the maximal value within the tuple.