1c4762a1bSJed Brown static char help[] = "Tests PetscSortReal(), PetscSortRealWithArrayInt(), PetscFindReal\n\n";
2c4762a1bSJed Brown
3c4762a1bSJed Brown #include <petscsys.h>
4c4762a1bSJed Brown
main(int argc,char ** argv)5d71ae5a4SJacob Faibussowitsch int main(int argc, char **argv)
6d71ae5a4SJacob Faibussowitsch {
7c4762a1bSJed Brown PetscInt i, loc;
8c4762a1bSJed Brown PetscReal val;
9c4762a1bSJed Brown PetscReal x[] = {39, 9, 19, -39, 29, 309, 209, 390, 12, 11};
10c4762a1bSJed Brown PetscReal x2[] = {39, 9, 19, -39, 29, 309, 209, 390, 12, 11};
11c4762a1bSJed Brown PetscReal x3[] = {39, 9, 19, -39, 29, 309, 209, 390, 12, 11};
12c4762a1bSJed Brown PetscInt index2[] = {1, -1, 4, 12, 13, 14, 0, 7, 9, 11};
13c4762a1bSJed Brown PetscInt index3[] = {1, -1, 4, 12, 13, 14, 0, 7, 9, 11};
14c4762a1bSJed Brown
15327415f7SBarry Smith PetscFunctionBeginUser;
16*c8025a54SPierre Jolivet PetscCall(PetscInitialize(&argc, &argv, NULL, help));
179566063dSJacob Faibussowitsch PetscCall(PetscPrintf(PETSC_COMM_SELF, "1st test\n"));
189566063dSJacob Faibussowitsch for (i = 0; i < 5; i++) PetscCall(PetscPrintf(PETSC_COMM_SELF, " %g\n", (double)x[i]));
199566063dSJacob Faibussowitsch PetscCall(PetscPrintf(PETSC_COMM_SELF, "---------------\n"));
209566063dSJacob Faibussowitsch PetscCall(PetscSortReal(5, x));
219566063dSJacob Faibussowitsch for (i = 0; i < 5; i++) PetscCall(PetscPrintf(PETSC_COMM_SELF, " %g\n", (double)x[i]));
22c4762a1bSJed Brown
239566063dSJacob Faibussowitsch PetscCall(PetscPrintf(PETSC_COMM_SELF, "\n2nd test\n"));
249566063dSJacob Faibussowitsch for (i = 0; i < 10; i++) PetscCall(PetscPrintf(PETSC_COMM_SELF, " %g\n", (double)x[i]));
259566063dSJacob Faibussowitsch PetscCall(PetscPrintf(PETSC_COMM_SELF, "---------------\n"));
269566063dSJacob Faibussowitsch PetscCall(PetscSortReal(10, x));
279566063dSJacob Faibussowitsch for (i = 0; i < 10; i++) PetscCall(PetscPrintf(PETSC_COMM_SELF, " %g\n", (double)x[i]));
28c4762a1bSJed Brown
299566063dSJacob Faibussowitsch PetscCall(PetscPrintf(PETSC_COMM_SELF, "\n3rd test\n"));
309566063dSJacob Faibussowitsch for (i = 0; i < 5; i++) PetscCall(PetscPrintf(PETSC_COMM_SELF, " %2" PetscInt_FMT " %g\n", index2[i], (double)x2[i]));
319566063dSJacob Faibussowitsch PetscCall(PetscPrintf(PETSC_COMM_SELF, "---------------\n"));
329566063dSJacob Faibussowitsch PetscCall(PetscSortRealWithArrayInt(5, x2, index2));
339566063dSJacob Faibussowitsch for (i = 0; i < 5; i++) PetscCall(PetscPrintf(PETSC_COMM_SELF, " %2" PetscInt_FMT " %g\n", index2[i], (double)x2[i]));
34c4762a1bSJed Brown
359566063dSJacob Faibussowitsch PetscCall(PetscPrintf(PETSC_COMM_SELF, "\n4th test\n"));
369566063dSJacob Faibussowitsch for (i = 0; i < 10; i++) PetscCall(PetscPrintf(PETSC_COMM_SELF, " %2" PetscInt_FMT " %g\n", index3[i], (double)x3[i]));
379566063dSJacob Faibussowitsch PetscCall(PetscPrintf(PETSC_COMM_SELF, "---------------\n"));
389566063dSJacob Faibussowitsch PetscCall(PetscSortRealWithArrayInt(10, x3, index3));
399566063dSJacob Faibussowitsch for (i = 0; i < 10; i++) PetscCall(PetscPrintf(PETSC_COMM_SELF, " %2" PetscInt_FMT " %g\n", index3[i], (double)x3[i]));
40c4762a1bSJed Brown
419566063dSJacob Faibussowitsch PetscCall(PetscPrintf(PETSC_COMM_SELF, "\n5th test\n"));
42c4762a1bSJed Brown val = 44;
439566063dSJacob Faibussowitsch PetscCall(PetscFindReal(val, 10, x3, PETSC_SMALL, &loc));
449566063dSJacob Faibussowitsch PetscCall(PetscPrintf(PETSC_COMM_SELF, " %g in array: loc %" PetscInt_FMT "\n", (double)val, loc));
45c4762a1bSJed Brown val = 309.2;
469566063dSJacob Faibussowitsch PetscCall(PetscFindReal(val, 10, x3, PETSC_SMALL, &loc));
479566063dSJacob Faibussowitsch PetscCall(PetscPrintf(PETSC_COMM_SELF, " %g in array: loc %" PetscInt_FMT "\n", (double)val, loc));
48c4762a1bSJed Brown val = 309.2;
499566063dSJacob Faibussowitsch PetscCall(PetscFindReal(val, 10, x3, 0.21, &loc));
509566063dSJacob Faibussowitsch PetscCall(PetscPrintf(PETSC_COMM_SELF, " %g in array: loc %" PetscInt_FMT "\n", (double)val, loc));
51c4762a1bSJed Brown
529566063dSJacob Faibussowitsch PetscCall(PetscFinalize());
53b122ec5aSJacob Faibussowitsch return 0;
54c4762a1bSJed Brown }
55c4762a1bSJed Brown
56c4762a1bSJed Brown /*TEST
57c4762a1bSJed Brown
58c4762a1bSJed Brown test:
59c4762a1bSJed Brown
60c4762a1bSJed Brown TEST*/
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