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 8c4762a1bSJed Brown int main(int argc,char **argv) 9c4762a1bSJed Brown { 10c4762a1bSJed Brown 11c4762a1bSJed Brown PetscReal a; 12c4762a1bSJed Brown 13*b122ec5aSJacob Faibussowitsch CHKERRQ(PetscInitialize(&argc,&argv,(char*)0,help)); 14c4762a1bSJed Brown a = PetscAtan2Real(1.0,1.0); 155f80ce2aSJacob Faibussowitsch CHKERRQ(PetscPrintf(PETSC_COMM_WORLD,"PetscAtan2Real(1.0,1.0) = %g\n",(double)a)); 16c4762a1bSJed Brown a = PetscAtan2Real(1.0,0.0); 175f80ce2aSJacob Faibussowitsch CHKERRQ(PetscPrintf(PETSC_COMM_WORLD,"PetscAtan2Real(1.0,0.0) = %g\n",(double)a)); 18c4762a1bSJed Brown a = PetscAtan2Real(0.0,1.0); 195f80ce2aSJacob Faibussowitsch CHKERRQ(PetscPrintf(PETSC_COMM_WORLD,"PetscAtan2Real(0.0,1.0) = %g\n",(double)a)); 20c4762a1bSJed Brown a = PetscAtan2Real(0.0,0.0); 215f80ce2aSJacob Faibussowitsch CHKERRQ(PetscPrintf(PETSC_COMM_WORLD,"PetscAtan2Real(0.0,0.0) = %g\n",(double)a)); 22*b122ec5aSJacob Faibussowitsch CHKERRQ(PetscFinalize()); 23*b122ec5aSJacob Faibussowitsch return 0; 24c4762a1bSJed Brown } 25c4762a1bSJed Brown 26c4762a1bSJed Brown /*TEST 27c4762a1bSJed Brown 28c4762a1bSJed Brown test: 29c4762a1bSJed Brown 30c4762a1bSJed Brown TEST*/ 31