ndarray_filter.h

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#ifndef MF_NDARRAY_FILTER_H_
#define MF_NDARRAY_FILTER_H_

#include "ndarray_view.h"

namespace mf {

template<std::size_t Dim, typename Elem, typename Kernel_elem>
struct kernel_placement {
    ndarray_view<Dim, Elem> view_section; 
    ndarray_view<Dim, Kernel_elem> kernel_section; 
    ndptrdiff<Dim> section_position; 
    ndptrdiff<Dim> absolute_position; 
};



template<std::size_t Dim, typename Elem, typename Kernel_elem>
kernel_placement<Dim, Elem, Kernel_elem> place_kernel_at(
    const ndarray_view<Dim, Elem>& view,
    const ndarray_view<Dim, Kernel_elem> kernel,
    const ndptrdiff<Dim>& pos
);



template<std::size_t Dim, typename In_elem, typename Out_elem, typename Kernel_elem, typename Function>
void apply_kernel(
    Function&& func,
    const ndarray_view<Dim, In_elem>& in_view,
    const ndarray_view<Dim, Out_elem>& out_view,
    const ndarray_view<Dim, Kernel_elem> kernel
);


}

#include "ndarray_filter.tcc"

#endif