X-Git-Url: https://bilbo.iut-bm.univ-fcomte.fr/and/gitweb/book_gpu.git/blobdiff_plain/1a01129f963257afbf1ca4effbb4e6e1f378cefa..0cd5e33087ba2395b349cfca863c4c73948029ab:/BookGPU/Chapters/chapter11/code1.cu

diff --git a/BookGPU/Chapters/chapter11/code1.cu b/BookGPU/Chapters/chapter11/code1.cu
index 4f2316e..5598fcc 100644
--- a/BookGPU/Chapters/chapter11/code1.cu
+++ b/BookGPU/Chapters/chapter11/code1.cu
@@ -24,12 +24,13 @@ __global__ void CalculateCoefficientsKnots( Tx *u, Ty *v, double *b, double *c,
       else
         h[s+1]=0.5*(u[tid+1] + u[tid]);
       //calculate coefficients
-      double dtemp = (2*b[tid] - c[tid+1])+((c[tid+1] - c[tid])*(h[s+1] - u[tid]))/fmax(1e-10,(u[tid+1] - u[tid]));
+      double dtemp = (2*b[tid] - c[tid+1])+((c[tid+1] - c[tid])*
+              (h[s+1] - u[tid]))/ fmax(1e-10,(u[tid+1] - u[tid]));
       alpha[s]=v[tid];   beta[s]=c[tid];
       gamma[s]=(dtemp - c[tid])/(2*fmax(1e-10,(h[s+1] - u[tid])));
       alpha[s+1]=v[tid] + c[tid]*(h[s+1] - u[tid]) +
                 (dtemp - c[tid])*(h[s+1] - u[tid])/2;
-      gamma[s+1]=(c[tid+1] - dtemp)/(2*fmax(1e-10,(u[tid+1] - h[s+1])));
+      gamma[s+1]=(c[tid+1]-dtemp)/(2*fmax(1e-10,(u[tid+1]-h[s+1])));
       beta[s+1]=dtemp;
     }
     tid += blockDim.x * gridDim.x;   s = tid*2;