1c4762a1bSJed Brown static char help[] = "Tests PetscAtan2Real\n"; 2c4762a1bSJed Brown 3c4762a1bSJed Brown #include <petscsys.h> 4c4762a1bSJed Brown #include <petscviewer.h> 5c4762a1bSJed Brown #include <petscmath.h> 6c4762a1bSJed Brown 7d71ae5a4SJacob Faibussowitsch int main(int argc, char **argv) 8d71ae5a4SJacob Faibussowitsch { 9c4762a1bSJed Brown PetscReal a; 10c4762a1bSJed Brown 11327415f7SBarry Smith PetscFunctionBeginUser; 12*c8025a54SPierre Jolivet PetscCall(PetscInitialize(&argc, &argv, NULL, help)); 13c4762a1bSJed Brown a = PetscAtan2Real(1.0, 1.0); 149566063dSJacob Faibussowitsch PetscCall(PetscPrintf(PETSC_COMM_WORLD, "PetscAtan2Real(1.0,1.0) = %g\n", (double)a)); 15c4762a1bSJed Brown a = PetscAtan2Real(1.0, 0.0); 169566063dSJacob Faibussowitsch PetscCall(PetscPrintf(PETSC_COMM_WORLD, "PetscAtan2Real(1.0,0.0) = %g\n", (double)a)); 17c4762a1bSJed Brown a = PetscAtan2Real(0.0, 1.0); 189566063dSJacob Faibussowitsch PetscCall(PetscPrintf(PETSC_COMM_WORLD, "PetscAtan2Real(0.0,1.0) = %g\n", (double)a)); 19c4762a1bSJed Brown a = PetscAtan2Real(0.0, 0.0); 209566063dSJacob Faibussowitsch PetscCall(PetscPrintf(PETSC_COMM_WORLD, "PetscAtan2Real(0.0,0.0) = %g\n", (double)a)); 219566063dSJacob Faibussowitsch PetscCall(PetscFinalize()); 22b122ec5aSJacob Faibussowitsch return 0; 23c4762a1bSJed Brown } 24c4762a1bSJed Brown 25c4762a1bSJed Brown /*TEST 26c4762a1bSJed Brown 27c4762a1bSJed Brown test: 28c4762a1bSJed Brown 29c4762a1bSJed Brown TEST*/ 30