separable_convolution.hpp

#ifndef __SEPARABLE_CONVOLUTION_HPP__
#define __SEPARABLE_CONVOLUTION_HPP__

//#include <boost/ptr_container/ptr_vector.hpp>
#include <cuv/basics/tensor.hpp>
#include <cuv/basics/image.hpp>

namespace cuv{
        namespace sep_conv
        {
                enum separable_filter{
                        SP_GAUSS,  
                        SP_CENTERED_DERIVATIVE, 
                        SP_BOX, 
                        SP_ORIENTATION_AND_MAGNITUDE, 
                };

                template<class DstV, class SrcV, class M>
                void
                convolve(  tensor<DstV,M,row_major>& dst,
                           const tensor<SrcV,M,row_major>& src,
                           const unsigned int&   radius,
                           const separable_filter& filt, int axis=2,
                           const float& param=0.
                        );

                template<int Channels, class DstV, class SrcV, class M>
                void
                convolve(        interleaved_image<Channels,DstV,M>& dst,
                           const interleaved_image<Channels,SrcV,M>& src,
                           const unsigned int&   radius,
                           const separable_filter& filt, int axis=2,
                           const float& param=0.
                        );
        }
}

#endif /* __SEPARABLE_CONVOLUTION_HPP__ */