1 static char help[] = "Tests PetscAtan2Real\n";
2
3 #include <petscsys.h>
4 #include <petscviewer.h>
5 #include <petscmath.h>
6
main(int argc,char ** argv)7 int main(int argc, char **argv)
8 {
9 PetscReal a;
10
11 PetscFunctionBeginUser;
12 PetscCall(PetscInitialize(&argc, &argv, NULL, help));
13 a = PetscAtan2Real(1.0, 1.0);
14 PetscCall(PetscPrintf(PETSC_COMM_WORLD, "PetscAtan2Real(1.0,1.0) = %g\n", (double)a));
15 a = PetscAtan2Real(1.0, 0.0);
16 PetscCall(PetscPrintf(PETSC_COMM_WORLD, "PetscAtan2Real(1.0,0.0) = %g\n", (double)a));
17 a = PetscAtan2Real(0.0, 1.0);
18 PetscCall(PetscPrintf(PETSC_COMM_WORLD, "PetscAtan2Real(0.0,1.0) = %g\n", (double)a));
19 a = PetscAtan2Real(0.0, 0.0);
20 PetscCall(PetscPrintf(PETSC_COMM_WORLD, "PetscAtan2Real(0.0,0.0) = %g\n", (double)a));
21 PetscCall(PetscFinalize());
22 return 0;
23 }
24
25 /*TEST
26
27 test:
28
29 TEST*/
30