Actual source code: ex7.c
2: static char help[] = "Tests PetscSortIntWithPermutation().\n\n";
4: #include <petscsys.h>
6: int main(int argc,char **argv)
7: {
8: PetscInt i;
9: PetscInt x[] = {39, 9, 39, 39, 29},index[5];
10: PetscInt x2[] = {39, 9, 19, 39, 29, 39, 29, 39},index2[8];
12: PetscInitialize(&argc,&argv,(char*)0,help);
13: PetscPrintf(PETSC_COMM_SELF,"1st test\n");
14: for (i=0; i<5; i++) index[i] = i;
15: PetscSortIntWithPermutation(5, x, index);
16: for (i=0; i<5; i++) PetscPrintf(PETSC_COMM_SELF," %" PetscInt_FMT " %" PetscInt_FMT " %" PetscInt_FMT "\n",x[i], index[i],x[index[i]]);
18: PetscPrintf(PETSC_COMM_SELF,"\n2nd test\n");
19: for (i=0; i<8; i++) index2[i] = i;
20: PetscSortIntWithPermutation(8, x2, index2);
21: for (i=0; i<8; i++) PetscPrintf(PETSC_COMM_SELF," %" PetscInt_FMT " %" PetscInt_FMT " %" PetscInt_FMT "\n",x2[i], index2[i],x2[index2[i]]);
22: PetscFinalize();
23: return 0;
24: }
26: /*TEST
28: test:
30: TEST*/