X-Git-Url: https://bilbo.iut-bm.univ-fcomte.fr/and/gitweb/book_gpu.git/blobdiff_plain/1b27427d56ddc474598ea928b11c31bcaf3f1e12..cf0ee588a0ef05623f955938e81be1aa96c33f46:/BookGPU/Chapters/chapter3/code/kernMedian2pix5.cu~?ds=sidebyside diff --git a/BookGPU/Chapters/chapter3/code/kernMedian2pix5.cu~ b/BookGPU/Chapters/chapter3/code/kernMedian2pix5.cu~ index bb8d5ee..b01619e 100755 --- a/BookGPU/Chapters/chapter3/code/kernMedian2pix5.cu~ +++ b/BookGPU/Chapters/chapter3/code/kernMedian2pix5.cu~ @@ -1,10 +1,11 @@ -__global__ void kernel_median5_2pix( short *output, int i_dim, int j_dim) +__global__ void kernel_median5_2pix( short *output, + int i_dim, int j_dim) { - int j = __mul24(__mul24(blockIdx.x,blockDim.x) + threadIdx.x,2) ; - int i = __mul24(blockIdx.y,blockDim.y) + threadIdx.y ; - int a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13 ;//left window - int b6, b7, b8, b9, b10, b11, b12, b13 ; //right window - + int j= __mul24(__mul24(blockIdx.x,blockDim.x) + threadIdx.x,2); + int i= __mul24(blockIdx.y,blockDim.y) + threadIdx.y; + int a0,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12,a13;//left window + int b6,b7,b8,b9,b10,b11,b12,b13 ; //right window + //first 14 common pixels a0 = tex2D(tex_img_ins, j-1, i-2) ; // first line a1 = tex2D(tex_img_ins, j , i-2) ; a2 = tex2D(tex_img_ins, j+1, i-2) ; @@ -38,7 +39,7 @@ __global__ void kernel_median5_2pix( short *output, int i_dim, int j_dim) // separation b6=a6; b7=a7; b8=a8; b9=a9; b10=a10; b11=a11; b12=a12; b13=a13; - // separate selections for the 5 remaining pixels in both windows + // separate selections: 5 remaining pixels in both windows a13 = tex2D(tex_img_ins, j-2, i-2); b13 = tex2D(tex_img_ins, j+3, i-2); minmax7(&a7,&a8,&a9,&a10,&a11,&a12,&a13); @@ -62,5 +63,4 @@ __global__ void kernel_median5_2pix( short *output, int i_dim, int j_dim) output[ __mul24(i, j_dim) +j ] = a12 ; //middle values output[ __mul24(i, j_dim) +j+1 ] = b12 ; - }