1*c4762a1bSJed Brown 2*c4762a1bSJed Brown static char help[] = "Tests PetscAtan2Real\n"; 3*c4762a1bSJed Brown 4*c4762a1bSJed Brown #include <petscsys.h> 5*c4762a1bSJed Brown #include <petscviewer.h> 6*c4762a1bSJed Brown #include <petscmath.h> 7*c4762a1bSJed Brown 8*c4762a1bSJed Brown int main(int argc,char **argv) 9*c4762a1bSJed Brown { 10*c4762a1bSJed Brown 11*c4762a1bSJed Brown PetscReal a; 12*c4762a1bSJed Brown PetscErrorCode ierr; 13*c4762a1bSJed Brown 14*c4762a1bSJed Brown ierr = PetscInitialize(&argc,&argv,(char*)0,help);if (ierr) return ierr; 15*c4762a1bSJed Brown a = PetscAtan2Real(1.0,1.0); 16*c4762a1bSJed Brown ierr = PetscPrintf(PETSC_COMM_WORLD,"PetscAtan2Real(1.0,1.0) = %g\n",(double)a);CHKERRQ(ierr); 17*c4762a1bSJed Brown a = PetscAtan2Real(1.0,0.0); 18*c4762a1bSJed Brown ierr = PetscPrintf(PETSC_COMM_WORLD,"PetscAtan2Real(1.0,0.0) = %g\n",(double)a);CHKERRQ(ierr); 19*c4762a1bSJed Brown a = PetscAtan2Real(0.0,1.0); 20*c4762a1bSJed Brown ierr = PetscPrintf(PETSC_COMM_WORLD,"PetscAtan2Real(0.0,1.0) = %g\n",(double)a);CHKERRQ(ierr); 21*c4762a1bSJed Brown a = PetscAtan2Real(0.0,0.0); 22*c4762a1bSJed Brown ierr = PetscPrintf(PETSC_COMM_WORLD,"PetscAtan2Real(0.0,0.0) = %g\n",(double)a);CHKERRQ(ierr); 23*c4762a1bSJed Brown ierr = PetscFinalize(); 24*c4762a1bSJed Brown return ierr; 25*c4762a1bSJed Brown } 26*c4762a1bSJed Brown 27*c4762a1bSJed Brown 28*c4762a1bSJed Brown /*TEST 29*c4762a1bSJed Brown 30*c4762a1bSJed Brown test: 31*c4762a1bSJed Brown 32*c4762a1bSJed Brown TEST*/ 33