kernel_cache_y 812 ext/gd/libgd/gd_interpolation.c double kernel, kernel_cache_y; kernel_cache_y 847 ext/gd/libgd/gd_interpolation.c kernel_cache_y = kernel_y[yii-(yi-1)]; kernel_cache_y 852 ext/gd/libgd/gd_interpolation.c kernel = kernel_cache_y * kernel_x[xii-(xi-1)]; kernel_cache_y 862 ext/gd/libgd/gd_interpolation.c kernel = kernel_cache_y * kernel_x[xii-(xi-1)];