X-Git-Url: https://bilbo.iut-bm.univ-fcomte.fr/and/gitweb/these_gilles.git/blobdiff_plain/1bdc5bd76352d829a51e2d6407ad331af7164113..6933b340c2bae6a25a33f2bb9a26c91bda0c171c:/THESE/Chapters/chapter6/code/convoSepShH.cu

diff --git a/THESE/Chapters/chapter6/code/convoSepShH.cu b/THESE/Chapters/chapter6/code/convoSepShH.cu
index c65c920..6b0b0a9 100644
--- a/THESE/Chapters/chapter6/code/convoSepShH.cu
+++ b/THESE/Chapters/chapter6/code/convoSepShH.cu
@@ -4,8 +4,8 @@ __global__ void kernel_convoSepShx8pH(unsigned char *output, int j_dim, int r)
   int k = 2*r+1 ;
   float outval0=0.0, outval1=0.0, outval2=0.0, outval3=0.0 ;
   float outval4=0.0, outval5=0.0, outval6=0.0, outval7=0.0 ;
-  int bdimX = blockDim.x<<3 ; // nombre de paquets par ligne
-  int tidX = threadIdx.x<<3 ; // offset paquet
+  int bdimX = blockDim.x<<3 ; // nombre de pixels traités par une ligne d'un bloc
+  int tidX = threadIdx.x<<3 ; // décalage paquet
     
   // coordonnées absolues du point de base
   int j = (__umul24(blockIdx.x,blockDim.x) + threadIdx.x)<<3 ; 
@@ -25,8 +25,10 @@ __global__ void kernel_convoSepShx8pH(unsigned char *output, int j_dim, int r)
   // droite de la ROI
   if ( threadIdx.x < r )
 	{
-	  roi8p[  idrow + bdimX + threadIdx.x    ] = tex2D( tex_img_inc, j0-r +bdimX+threadIdx.x  , i ) ;
-	  roi8p[  idrow + bdimX + threadIdx.x +r ] = tex2D( tex_img_inc, j0   +bdimX+threadIdx.x  , i ) ;
+	  roi8p[  idrow + bdimX + threadIdx.x    ] = tex2D( tex_img_inc, j0-r 
+	  	  	  	  		     	    +bdimX+threadIdx.x  , i ) ;
+	  roi8p[  idrow + bdimX + threadIdx.x +r ] = tex2D( tex_img_inc, j0   
+	  	  	  	  	      	     	    +bdimX+threadIdx.x  , i ) ;
 	}
   
   __syncthreads();
@@ -35,7 +37,7 @@ __global__ void kernel_convoSepShx8pH(unsigned char *output, int j_dim, int r)
   for (jc=0 ; jc<k ; jc++)
 	  {
 		int baseRoi = idrow + tidX +jc ;
-		float valMask = mask[ jc ] ;
+		float valMask = maskh[ jc ] ;
 		outval0 += valMask*roi8p[  baseRoi    ] ;
 		outval1 += valMask*roi8p[  baseRoi +1 ] ;
 		outval2 += valMask*roi8p[  baseRoi +2 ] ;