C++ (Cpp) mrc_crds_set_param_intの例

コード例 #1

ファイル: psc.c プロジェクト: ALaDyn/psc

struct mrc_domain *
psc_setup_mrc_domain(struct psc *psc, int nr_patches)
{
  if (psc_ops(psc)->setup_mrc_domain) {
    return psc_ops(psc)->setup_mrc_domain(psc, nr_patches);
  }

  // FIXME, should be split to create, set_from_options, setup time?
  struct mrc_domain *domain = mrc_domain_create(MPI_COMM_WORLD);
  // create a very simple domain decomposition
  int bc[3] = {};
  for (int d = 0; d < 3; d++) {
    if (psc->domain.bnd_fld_lo[d] == BND_FLD_PERIODIC &&
	psc->domain.gdims[d] > 1) {
      bc[d] = BC_PERIODIC;
    }
  }

  mrc_domain_set_type(domain, "multi");
  if(psc->use_dynamic_patches) {
    psc_patchmanager_timestep(&psc->patchmanager);
    mrc_domain_set_param_ptr(domain, "activepatches", psc->patchmanager.activepatches);
  }
  mrc_domain_set_param_int3(domain, "m", psc->domain.gdims);
  mrc_domain_set_param_int(domain, "bcx", bc[0]);
  mrc_domain_set_param_int(domain, "bcy", bc[1]);
  mrc_domain_set_param_int(domain, "bcz", bc[2]);
  mrc_domain_set_param_int(domain, "nr_patches", nr_patches);
  mrc_domain_set_param_int3(domain, "np", psc->domain.np);

  struct mrc_crds *crds = mrc_domain_get_crds(domain);
  mrc_crds_set_type(crds, "uniform");
  mrc_crds_set_param_int(crds, "sw", 2);
  mrc_crds_set_param_double3(crds, "l",  (double[3]) { psc->domain.corner[0],
	psc->domain.corner[1], psc->domain.corner[2] });

コード例 #2

ファイル: test_mrc_domain_simple.c プロジェクト: germasch/libmrc

int
main(int argc, char **argv)
{
  MPI_Init(&argc, &argv);
  libmrc_params_init(argc, argv);

  struct mrc_domain *domain = mrc_domain_create(MPI_COMM_WORLD);
  mrc_domain_set_type(domain, "simple");
  struct mrc_crds *crds = mrc_domain_get_crds(domain);

  int testcase = 1;
  mrc_params_get_option_int("case", &testcase);

  switch (testcase) {
  case 1:
    mrc_crds_set_type(crds, "uniform");
    mrc_domain_set_from_options(domain);
    mrc_domain_setup(domain);
    test_read_write(domain);
    break;
  case 2: ;
    mrc_crds_set_type(crds, "rectilinear");
    mrc_crds_set_param_int(crds, "sw", 2);
    mrc_domain_set_from_options(domain);
    mrc_domain_setup(domain);
    mrctest_set_crds_rectilinear_1(domain);
    test_read_write(domain);
    break;
  }
  mrc_domain_destroy(domain);

  MPI_Finalize();
}