/*
Copyright (C) 2012 fmaj7b5.info
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see .
*/
#ifndef FM7b5_BINARIZE_CUH
#define FM7b5_BINARIZE_CUH
#include "binarize.h"
#include "MDView.cuh"
namespace FM7b5
{
template
__global__ void
binarize(const MDView out, const MDView in, const size_t width, const size_t height, const uint_fast8_t thres)
{
const size_t w(blockDim.x * blockIdx.x + threadIdx.x);
const size_t h(blockDim.y * blockIdx.y + threadIdx.y);
if (w >= width || h >= height) {
return;
}
out[h][w] = (in[h][w] < thres) ? 0 : 255;
}
}
#endif /* FM7b5_BINARIZE_CUH */