X-Git-Url: https://bilbo.iut-bm.univ-fcomte.fr/and/gitweb/snake_gpu.git/blobdiff_plain/935bdd1c8b99ce5d70b6e4a53ca29f06353e8baa..4808809dab187a1799ac382ae24041d6243a97cc:/src/lib_kernel_snake_2_gpu.cu

diff --git a/src/lib_kernel_snake_2_gpu.cu b/src/lib_kernel_snake_2_gpu.cu
index 8d819a8..7b8c291 100644
--- a/src/lib_kernel_snake_2_gpu.cu
+++ b/src/lib_kernel_snake_2_gpu.cu
@@ -34,95 +34,6 @@ __global__ void genere_snake_rectangle_4nodes_gpu(snake_node_gpu * d_snake, int
 }
 
 
-__global__ void genere_snake_rectangle_Nnodes_gpu(snake_node_gpu * d_snake, int dist_bords, int i_dim, int j_dim){
-  int nb_node_seg = 9 ;
-  int limite = 64 ;
-  
-  int i , h= i_dim-2*dist_bords, l= j_dim-2*dist_bords ;
-  int inch = h/(nb_node_seg+1), incl= l/(nb_node_seg+1) ;
-  if (threadIdx.x == 0){
-	int n = 0;
-	/* n0 */
-	d_snake[n].posi = dist_bords ;
-	d_snake[n].posj = dist_bords ;
-	n++ ;
-	/*entre sommet 0 et 1*/
-	i = 0 ;
-	while (i < nb_node_seg)
-	  {
-		if ( (d_snake[n-1].posi + inch)-(i_dim - dist_bords) > limite )
-		  d_snake[n].posi = d_snake[n-1].posi + inch ;
-		else
-		  d_snake[n].posi = d_snake[n-1].posi + inch/2 ;
-		d_snake[n].posj = dist_bords ;
-		d_snake[n-1].nb_pixels =  d_snake[n].posi -  d_snake[n-1].posi ;
-		n++ ; i++ ;
-	  }
-	/* n1 */
-	d_snake[n].posi = i_dim - dist_bords ;
-	d_snake[n].posj = dist_bords ;
-	d_snake[n-1].nb_pixels =  d_snake[n].posi -  d_snake[n-1].posi ;
-	n++ ;
-	/*entre S1 et S2*/
-	i = 0 ; 
-	while (i< nb_node_seg)
-	  {
-		if ( (j_dim - dist_bords) - (d_snake[n-1].posj + incl) > limite )
-		  d_snake[n].posj = d_snake[n-1].posj + incl ;
-		else
-		  d_snake[n].posj = d_snake[n-1].posj + incl/2 ;
-		d_snake[n].posi = i_dim - dist_bords ;
-		d_snake[n-1].nb_pixels =  d_snake[n].posj -  d_snake[n-1].posj ;
-		n++ ; i++ ;
-	  }
-	/* n2 */
-	d_snake[n].posi = i_dim - dist_bords ;
-	d_snake[n].posj = j_dim - dist_bords ;
-	d_snake[n-1].nb_pixels =  d_snake[n].posj -  d_snake[n-1].posj ;
-	n++ ;
-	/*entre S2 et S3*/
-	i = 0 ;
-	while (i< nb_node_seg)
-	  {
-		if ( (d_snake[n-1].posi - inch) - dist_bords > limite )
-		  d_snake[n].posi = d_snake[n-1].posi - inch ;
-		else
-		  d_snake[n].posi = d_snake[n-1].posi - inch/2 ;
-		d_snake[n].posj = j_dim - dist_bords ;
-		d_snake[n-1].nb_pixels =  d_snake[n-1].posi -  d_snake[n].posi ;
-		n++ ; i++ ;
-	  }
-	/* n3 */ 
-	d_snake[n].posi = dist_bords ;
-	d_snake[n].posj = j_dim - dist_bords ;
-	d_snake[n-1].nb_pixels =  d_snake[n-1].posi -  d_snake[n].posi ;
-	n++ ;
-	/*entre S3 et S0*/
-	i = 0 ;
-	while (i< nb_node_seg)
-	  {
-		if ( (d_snake[n-1].posj - incl) - dist_bords > limite)
-		  d_snake[n].posj = d_snake[n-1].posj - incl ;
-		else
-		  d_snake[n].posj = d_snake[n-1].posj - incl/2 ;
-		d_snake[n].posi = dist_bords ;
-		d_snake[n-1].nb_pixels =  d_snake[n-1].posj -  d_snake[n].posj ;
-		n++ ; i++ ;
-	  }
-	d_snake[n-1].nb_pixels =  d_snake[n-1].posj -  d_snake[0].posj ;
-	for (i=0; i<n; i++)
-	  {
-		d_snake[i].freeman_in = 0;
-		d_snake[i].freeman_out = 0;
-		d_snake[i].centre_i = 0;
-		d_snake[i].centre_j = 0;
-		d_snake[i].last_move = 1;
-		d_snake[i].code_segment = 0;
-		
-	  }
-  }
-}
-
 __global__ void calcul_contribs_segments_snake(snake_node_gpu * d_snake, int nb_nodes,
 											   t_cumul_x * cumul_x, t_cumul_x2 * cumul_x2, 
 											   int l, uint2 * liste_pix, t_sum_x2 * gsombloc, int * d_table_freeman)