filter2D.h

#pragma once
#include <isce3/io/forward.h>
 
#include <valarray>
 
namespace isce3 { namespace signal {

template<typename T>
void filter2D(isce3::io::Raster& output_raster, isce3::io::Raster& input_raster,
              const std::valarray<double>& kernel_columns,
              const std::valarray<double>& kernel_rows, int block_rows = 1000);

template<typename T>
void filter2D(isce3::io::Raster& output_raster, isce3::io::Raster& input_raster,
              isce3::io::Raster& mask_raster,
              const std::valarray<double>& kernel_columns,
              const std::valarray<double>& kernel_rows, int block_rows = 1000);

template<typename T>
void filter2D(isce3::io::Raster& output_raster, isce3::io::Raster& input_raster,
              isce3::io::Raster& mask_raster,
              const std::valarray<double>& kernel_columns,
              const std::valarray<double>& kernel_rows, const bool do_decimate,
              const bool mask = true, int block_rows = 1000);
 
}} // namespace isce3::signal