| 194 | } |
| 195 | |
| 196 | void rotate_8uc1_clockwise( |
| 197 | const uchar* src, uchar* dst, const size_t rows, const size_t cols, |
| 198 | const size_t src_step, const size_t dst_step) { |
| 199 | const size_t block = 16; |
| 200 | (void)block; |
| 201 | size_t i = 0; |
| 202 | |
| 203 | for (; i + block <= rows; i += block) { |
| 204 | size_t j = 0; |
| 205 | for (; j + block <= cols; j += block) { |
| 206 | rotate_8uc1_clockwise_16x16( |
| 207 | src + i * src_step + j, dst + j * dst_step + (rows - (i + block)), |
| 208 | src_step, dst_step); |
| 209 | } |
| 210 | for (; j < cols; ++j) { |
| 211 | for (size_t k = 0; k < block; ++k) { |
| 212 | dst[j * dst_step + (rows - 1 - (i + k))] = src[(i + k) * src_step + j]; |
| 213 | } |
| 214 | } |
| 215 | } |
| 216 | |
| 217 | for (; i < rows; ++i) { |
| 218 | for (size_t j = 0; j < cols; ++j) { |
| 219 | dst[j * dst_step + (rows - 1 - i)] = src[i * src_step + j]; |
| 220 | } |
| 221 | } |
| 222 | } |
| 223 | |
| 224 | void rotate_8uc1_counterclockwise( |
| 225 | const uchar* src, uchar* dst, const size_t rows, const size_t cols, |
no test coverage detected