joshua/image-streams
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added another test for fnu

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This commit is contained in:
Joshua Moerman 2012-09-15 12:22:44 +02:00
parent 27db4e00ee
commit 3867fa0e1b
1 changed files with 24 additions and 0 deletions
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24
ImageStreams/main.cpp
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@ -57,6 +57,27 @@ void test3(std::string filename){
image << typename ImageType::pixel(nice_rand());
}
template <typename ImageType>
void test4(std::string filename){
size_t width = 1024;
size_t height = 768;
std::vector<int> r1(width, 0);
std::vector<int> r2(width, 0);
r1[width/2] = 1;
ImageType image(width, height, filename);
for(int y = 0; y < height; ++y){
for(auto x : r1) image << typename ImageType::pixel((double)x);
r1.swap(r2);
for(int x = 1; x < width-1; ++x){
r1[x] = (r2[x-1] || r2[x] || r2[x+1]) && !(r2[x-1] && r2[x] && r2[x+1]);
}
}
}
int main(int argc, const char * argv[]){
test<png::png_stream<>>("test.png");
test<bmp::bitmap_stream<>>("test.bmp");
@ -66,5 +87,8 @@ int main(int argc, const char * argv[]){
test3<png::png_stream<pixel_formats::gray>>("test_3.png");
test3<bmp::bitmap_stream<pixel_formats::gray>>("test_3.bmp");
test4<png::png_stream<pixel_formats::gray>>("test_4.png");
test4<bmp::bitmap_stream<pixel_formats::gray>>("test_4.bmp");
}