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 PetscErrorCode ierr; 13c4762a1bSJed Brown 14c4762a1bSJed Brown ierr = PetscInitialize(&argc,&argv,(char*)0,help);if (ierr) return ierr; 15c4762a1bSJed Brown a = PetscAtan2Real(1.0,1.0); 16*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscPrintf(PETSC_COMM_WORLD,"PetscAtan2Real(1.0,1.0) = %g\n",(double)a)); 17c4762a1bSJed Brown a = PetscAtan2Real(1.0,0.0); 18*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscPrintf(PETSC_COMM_WORLD,"PetscAtan2Real(1.0,0.0) = %g\n",(double)a)); 19c4762a1bSJed Brown a = PetscAtan2Real(0.0,1.0); 20*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscPrintf(PETSC_COMM_WORLD,"PetscAtan2Real(0.0,1.0) = %g\n",(double)a)); 21c4762a1bSJed Brown a = PetscAtan2Real(0.0,0.0); 22*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscPrintf(PETSC_COMM_WORLD,"PetscAtan2Real(0.0,0.0) = %g\n",(double)a)); 23c4762a1bSJed Brown ierr = PetscFinalize(); 24c4762a1bSJed Brown return ierr; 25c4762a1bSJed Brown } 26c4762a1bSJed Brown 27c4762a1bSJed Brown /*TEST 28c4762a1bSJed Brown 29c4762a1bSJed Brown test: 30c4762a1bSJed Brown 31c4762a1bSJed Brown TEST*/ 32