RTOpPack_TOpUnaryFuncPtrDecl.hpp

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// RTOp: Interfaces and Support Software for Vector Reduction Transformation
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#ifndef RTOPPACK_UNARY_FUNC_PTR_DECL_HPP
#define RTOPPACK_UNARY_FUNC_PTR_DECL_HPP
 
#include "RTOpPack_RTOpT.hpp"
 
namespace RTOpPack {
 
template<class Scalar>
class TOpUnaryFuncPtr : public RTOpT<Scalar> {
public:
 
  typedef void (*unary_func_ptr_t) ( const Scalar x[], int x_dim, Scalar out[] );
 
  TOpUnaryFuncPtr();
 
  TOpUnaryFuncPtr(
    unary_func_ptr_t        unary_func_ptr
    ,const std::string      &op_name
    );
 
  void initialize(
    unary_func_ptr_t        unary_func_ptr
    ,const std::string      &op_name
    );
 
  void set_initialized(
    unary_func_ptr_t    *unary_func_ptr  = NULL
    ,std::string        *op_name         = NULL
    );
 
 
  const char* op_name() const;
  void apply_op(
    const int   num_vecs,       const ConstSubVectorView<Scalar>         sub_vecs[]
    ,const int  num_targ_vecs,  const SubVectorView<Scalar>  targ_sub_vecs[]
    ,ReductTarget *reduct_obj
    ) const;
 
 
private:
  
  std::string        op_name_;
  unary_func_ptr_t   unary_func_ptr_;
 
  // Not defined and not to be called
  TOpUnaryFuncPtr(const TOpUnaryFuncPtr&);
  TOpUnaryFuncPtr& operator=(const TOpUnaryFuncPtr&);
 
};
 
} // end namespace RTOpPack
 
#endif // RTOPPACK_UNARY_FUNC_PTR_DECL_HPP