X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/9b73466ada27682d1729f394549479da83ef4a99..90f50bba185f1c86225aa498dcc3a01c9080b52b:/teshsuite/smpi/mpich3-test/coll/scattern.c

diff --git a/teshsuite/smpi/mpich3-test/coll/scattern.c b/teshsuite/smpi/mpich3-test/coll/scattern.c
index 0c2a096679..2a3b3058f2 100644
--- a/teshsuite/smpi/mpich3-test/coll/scattern.c
+++ b/teshsuite/smpi/mpich3-test/coll/scattern.c
@@ -9,50 +9,53 @@
 
 /* This example sends a vector and receives individual elements */
 
-int main( int argc, char **argv )
+int main(int argc, char **argv)
 {
     MPI_Datatype vec;
     double *vecin, *vecout, ivalue;
-    int    root, i, n, stride, err = 0;
-    int    rank, size;
+    int root, i, n, stride, err = 0;
+    int rank, size;
 
-    MPI_Init( &argc, &argv );
-    
-    MPI_Comm_size( MPI_COMM_WORLD, &size );
-    MPI_Comm_rank( MPI_COMM_WORLD, &rank );
+    MPI_Init(&argc, &argv);
+
+    MPI_Comm_size(MPI_COMM_WORLD, &size);
+    MPI_Comm_rank(MPI_COMM_WORLD, &rank);
 
     n = 12;
     stride = 10;
-    vecin = (double *)malloc( n * stride * size * sizeof(double) );
-    vecout = (double *)malloc( n * sizeof(double) );
-    
-    MPI_Type_vector( n, 1, stride, MPI_DOUBLE, &vec );
-    MPI_Type_commit( &vec );
-
-    for (i=0; i<n*stride*size; i++) vecin[i] = (double)i;
-    for (root=0; root<size; root++) {
-	for (i=0; i<n; i++) vecout[i] = -1.0;
-	MPI_Scatter( vecin, 1, vec, vecout, n, MPI_DOUBLE, root, 
-		     MPI_COMM_WORLD );
-	ivalue = rank * ((n-1) * stride + 1);
-	for (i=0; i<n; i++) {
-	    if (vecout[i] != ivalue) {
-		printf( "Expected %f but found %f\n", 
-			ivalue, vecout[i] );
-		err++;
-	    }
-	    ivalue += stride;
-	}
+    vecin = (double *) malloc(n * stride * size * sizeof(double));
+    vecout = (double *) malloc(n * sizeof(double));
+
+    MPI_Type_vector(n, 1, stride, MPI_DOUBLE, &vec);
+    MPI_Type_commit(&vec);
+
+    for (i = 0; i < n * stride * size; i++)
+        vecin[i] = (double) i;
+    for (root = 0; root < size; root++) {
+        for (i = 0; i < n; i++)
+            vecout[i] = -1.0;
+        MPI_Scatter(vecin, 1, vec, vecout, n, MPI_DOUBLE, root, MPI_COMM_WORLD);
+        ivalue = rank * ((n - 1) * stride + 1);
+        for (i = 0; i < n; i++) {
+            if (vecout[i] != ivalue) {
+                printf("Expected %f but found %f\n", ivalue, vecout[i]);
+                err++;
+            }
+            ivalue += stride;
+        }
     }
     i = err;
-    MPI_Allreduce( &i, &err, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
+    MPI_Allreduce(&i, &err, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD);
     if (rank == 0) {
-	if (err > 0) printf( "Found %d errors!\n", err );
-	else         printf( " No Errors\n" );
+        if (err > 0)
+            printf("Found %d errors!\n", err);
+        else
+            printf(" No Errors\n");
     }
-    MPI_Type_free( &vec );
+    free(vecin);
+    free(vecout);
+    MPI_Type_free(&vec);
     MPI_Finalize();
     return 0;
-       
-}
 
+}