| 37 | } |
| 38 | |
| 39 | static bool WriteP1(const Image& image, IWriter& writer) |
| 40 | { |
| 41 | writer.write("P1\n", 3); |
| 42 | WriteNumber(writer, image.width()); |
| 43 | writer.write(' '); |
| 44 | WriteNumber(writer, image.height()); |
| 45 | writer.write('\n'); |
| 46 | |
| 47 | for (int y = 0; y < image.height(); ++y) |
| 48 | { |
| 49 | for (int x = 0; x + 1 < image.width(); ++x) |
| 50 | { |
| 51 | writer.write(image[y][x].grayscale0_255() < 128 ? '0' : '1'); |
| 52 | writer.write(' '); |
| 53 | } |
| 54 | |
| 55 | if (1 <= image.width()) |
| 56 | { |
| 57 | writer.write(image[y][image.width() - 1].grayscale0_255() < 128 ? '0' : '1'); |
| 58 | writer.write('\n'); |
| 59 | } |
| 60 | } |
| 61 | |
| 62 | return true; |
| 63 | } |
| 64 | |
| 65 | static bool WriteP2(const Image& image, IWriter& writer) |
| 66 | { |
no test coverage detected