RTOpPack_ROpCountNanInf.hpp

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// 
//      Thyra: Interfaces and Support Code for the Interoperability of Abstract Numerical Algorithms 
//                 Copyright (2004) Sandia Corporation
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#ifndef RTOPPACK_ROP_COUNT_NAN_INF_HPP
#define RTOPPACK_ROP_COUNT_NAN_INF_HPP

#include "RTOpPack_RTOpTHelpers.hpp"

namespace RTOpPack {

template<class Scalar>
class ROpCountNanInf : public ROpIndexReductionBase<Scalar> {
public:
  ROpCountNanInf() : RTOpT<Scalar>("ROpCountNanInf") {}
  index_type operator()(const ReductTarget& reduct_obj ) const { return this->getRawVal(reduct_obj); }
  void apply_op(
    const int   num_vecs,       const SubVectorT<Scalar>         sub_vecs[]
    ,const int  num_targ_vecs,  const MutableSubVectorT<Scalar>  targ_sub_vecs[]
    ,ReductTarget *_reduct_obj
    ) const
    {
      using Teuchos::dyn_cast;
      ReductTargetScalar<index_type> &reduct_obj = dyn_cast<ReductTargetScalar<index_type> >(*_reduct_obj); 
      RTOP_APPLY_OP_1_0(num_vecs,sub_vecs,num_targ_vecs,targ_sub_vecs);
      index_type sum = reduct_obj.get();
      for( RTOp_index_type i = 0; i < subDim; ++i, v0_val += v0_s ) {
        sum += ( Teuchos::ScalarTraits<Scalar>::isnaninf(*v0_val) ? 1 : 0 );
      }
      reduct_obj.set(sum);
    }
}; // class ROpCountNanInf

} // namespace RTOpPack

#endif // RTOPPACK_ROP_COUNT_NAN_INF_HPP

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