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RTOpPack_TOpUnaryFuncPtrDecl.hpp
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00042 
00043 #ifndef RTOPPACK_UNARY_FUNC_PTR_DECL_HPP
00044 #define RTOPPACK_UNARY_FUNC_PTR_DECL_HPP
00045 
00046 #include "RTOpPack_RTOpT.hpp"
00047 
00048 namespace RTOpPack {
00049 
00057 template<class Scalar>
00058 class TOpUnaryFuncPtr : public RTOpT<Scalar> {
00059 public:
00060 
00062   typedef void (*unary_func_ptr_t) ( const Scalar x[], int x_dim, Scalar out[] );
00063 
00065   TOpUnaryFuncPtr();
00066 
00068   TOpUnaryFuncPtr(
00069     unary_func_ptr_t        unary_func_ptr
00070     ,const std::string      &op_name
00071     );
00072 
00084   void initialize(
00085     unary_func_ptr_t        unary_func_ptr
00086     ,const std::string      &op_name
00087     );
00088 
00098   void set_initialized(
00099     unary_func_ptr_t    *unary_func_ptr  = NULL
00100     ,std::string        *op_name         = NULL
00101     );
00102 
00105 
00107   const char* op_name() const;
00109   void apply_op(
00110     const int   num_vecs,       const ConstSubVectorView<Scalar>         sub_vecs[]
00111     ,const int  num_targ_vecs,  const SubVectorView<Scalar>  targ_sub_vecs[]
00112     ,ReductTarget *reduct_obj
00113     ) const;
00114 
00116 
00117 private:
00118   
00119   std::string        op_name_;
00120   unary_func_ptr_t   unary_func_ptr_;
00121 
00122   // Not defined and not to be called
00123   TOpUnaryFuncPtr(const TOpUnaryFuncPtr&);
00124   TOpUnaryFuncPtr& operator=(const TOpUnaryFuncPtr&);
00125 
00126 };
00127 
00128 } // end namespace RTOpPack
00129 
00130 #endif // RTOPPACK_UNARY_FUNC_PTR_DECL_HPP
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