mixin 'callable' is used with CRTP: it serves as additional base to unary functors which are meant to provide operator() and takes the derived class as it's first template argument, followed be the argument types and vectorization width, so that the parameter and return type for operator() and - if vsize is greater than 1 - it's vectorized overload can be produced. This formulation has the advantage of not having to rely on the 'out_type_of' mechanism I was using before and provides precisely the operator() overload(s) which are appropriate. More...

#include <unary_functor.h>

Public Types
typedef vector_traits< IN, vsize >::type	cl_in_v

typedef vector_traits< OUT, vsize >::type	cl_out_v

Public Member Functions
OUT	operator() (const IN &in) const

OUT	operator() (const IN &in)

template<typename = std::enable_if < ( vsize > 1 ) >>
cl_out_v	operator() (const cl_in_v &in) const

template<typename = std::enable_if < ( vsize > 1 ) >>
cl_out_v	operator() (const cl_in_v &in)

Detailed Description

template<class derived_type, typename IN, typename OUT = IN, size_t vsize = vspline::vector_traits < IN > :: size>
struct vspline::callable< derived_type, IN, OUT, vsize >

mixin 'callable' is used with CRTP: it serves as additional base to unary functors which are meant to provide operator() and takes the derived class as it's first template argument, followed be the argument types and vectorization width, so that the parameter and return type for operator() and - if vsize is greater than 1 - it's vectorized overload can be produced. This formulation has the advantage of not having to rely on the 'out_type_of' mechanism I was using before and provides precisely the operator() overload(s) which are appropriate.

Definition at line 287 of file unary_functor.h.