1 static char help[] = "Demonstrates call PETSc and Chombo in the same program.\n\n"; 2 3 #include <petscsys.h> 4 #include "Box.H" 5 main(int argc,char ** argv)6int main(int argc, char **argv) 7 { 8 /* 9 Every PETSc routine should begin with the PetscInitialize() routine. 10 argc, argv - These command line arguments are taken to extract the options 11 supplied to PETSc and options supplied to MPI. 12 help - When PETSc executable is invoked with the option -help, 13 it prints the various options that can be applied at 14 runtime. The user can use the "help" variable place 15 additional help messages in this printout. 16 */ 17 PetscFunctionBeginUser; 18 PetscCall(PetscInitialize(&argc, &argv, nullptr, help)); 19 Box::Box *nb = new Box::Box(); 20 delete nb; 21 22 PetscCall(PetscFinalize()); 23 return 0; 24 } 25 26 /*TEST 27 28 build: 29 requires: chombo 30 31 test: 32 output_file: output/empty.out 33 34 TEST*/ 35