1c4762a1bSJed Brown 2c4762a1bSJed Brown static char help[] = "Tests PetscAtan2Real\n"; 3c4762a1bSJed Brown 4c4762a1bSJed Brown #include <petscsys.h> 5c4762a1bSJed Brown #include <petscviewer.h> 6c4762a1bSJed Brown #include <petscmath.h> 7c4762a1bSJed Brown 8*d71ae5a4SJacob Faibussowitsch int main(int argc, char **argv) 9*d71ae5a4SJacob Faibussowitsch { 10c4762a1bSJed Brown PetscReal a; 11c4762a1bSJed Brown 12327415f7SBarry Smith PetscFunctionBeginUser; 139566063dSJacob Faibussowitsch PetscCall(PetscInitialize(&argc, &argv, (char *)0, help)); 14c4762a1bSJed Brown a = PetscAtan2Real(1.0, 1.0); 159566063dSJacob Faibussowitsch PetscCall(PetscPrintf(PETSC_COMM_WORLD, "PetscAtan2Real(1.0,1.0) = %g\n", (double)a)); 16c4762a1bSJed Brown a = PetscAtan2Real(1.0, 0.0); 179566063dSJacob Faibussowitsch PetscCall(PetscPrintf(PETSC_COMM_WORLD, "PetscAtan2Real(1.0,0.0) = %g\n", (double)a)); 18c4762a1bSJed Brown a = PetscAtan2Real(0.0, 1.0); 199566063dSJacob Faibussowitsch PetscCall(PetscPrintf(PETSC_COMM_WORLD, "PetscAtan2Real(0.0,1.0) = %g\n", (double)a)); 20c4762a1bSJed Brown a = PetscAtan2Real(0.0, 0.0); 219566063dSJacob Faibussowitsch PetscCall(PetscPrintf(PETSC_COMM_WORLD, "PetscAtan2Real(0.0,0.0) = %g\n", (double)a)); 229566063dSJacob Faibussowitsch PetscCall(PetscFinalize()); 23b122ec5aSJacob Faibussowitsch return 0; 24c4762a1bSJed Brown } 25c4762a1bSJed Brown 26c4762a1bSJed Brown /*TEST 27c4762a1bSJed Brown 28c4762a1bSJed Brown test: 29c4762a1bSJed Brown 30c4762a1bSJed Brown TEST*/ 31