source: XIOS/dev/branch_openmp/src/functor/maximum.cpp @ 1482

#include "maximum.hpp"
#include "array_new.hpp"
#include "utils.hpp"

namespace xios
{
   namespace func
   {
      /// ////////////////////// Définitions ////////////////////// ///

      CMaximum::CMaximum(CArray<double,1>& doutput)
         : SuperClass(StdString("maximum"), doutput)
      { /* Ne rien faire de plus */ }

      CMaximum::CMaximum(CArray<double,1>& doutput, double missingValue)
         : SuperClass(StdString("maximum"), doutput, missingValue)
      { /* Ne rien faire de plus */ }

      CMaximum::~CMaximum(void)
      { /* Ne rien faire de plus */ }

      //---------------------------------------------------------------

      void CMaximum::apply(const CArray<double,1>& _dinput,
                                 CArray<double,1>& _doutput)
      {
        const double * it1  = _dinput.dataFirst(),
                     * end1 = _dinput.dataFirst() + _dinput.numElements();
              double * it   = _doutput.dataFirst();
         if (this->nbcall == 1) for (; it1 != end1; it1++, it++) *it = *it1;
         else 
         {
           if (hasMissingValue) 
           { 
             for (; it1 != end1; it1++, it++) 
               if (!NumTraits<double>::isNan(*it1))
               {
                 if (!NumTraits<double>::isNan(*it)) *it = std::max(*it1, *it);
                 else *it=*it1 ;  
               }
           }
           else for (; it1 != end1; it1++, it++) *it = std::max(*it1, *it);
         }


      }

      //---------------------------------------------------------------

   } // namespace func
} // namespace xios