Date: 2013-07-02T14:39:23+00:00

Actual source code: ex7.c
petsc-3.4.2 2013-07-02

      2: static char help[] = "Tests PetscSortIntWithPermutation().\n\n";

      4: #include <petscsys.h>

      8: int main(int argc,char **argv)
      9: {
     10:   PetscInt       i;
     11:   PetscInt       x[]  = {39, 9, 39, 39, 29},index[5];
     12:   PetscInt       x2[] = {39, 9, 19, 39, 29, 39, 29, 39},index2[8];

     15:   PetscInitialize(&argc,&argv,(char*)0,help);
     16:   printf("1st test\n");
     17:   for (i=0; i<5; i++) index[i] = i;
     18:   PetscSortIntWithPermutation(5, x, index);
     19:   for (i=0; i<5; i++) printf(" %d     %d     %d\n",x[i], index[i],x[index[i]]);

     21:   printf("\n2nd test\n");
     22:   for (i=0; i<8; i++) index2[i] = i;
     23:   PetscSortIntWithPermutation(8, x2, index2);
     24:   for (i=0; i<8; i++) printf(" %d     %d     %d\n",x2[i], index2[i],x2[index2[i]]);
     25:   PetscFinalize();
     26:   return 0;
     27: }