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expand c-library properties example

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This commit is contained in:
Axel Kohlmeyer
2020-09-27 19:05:40 -04:00
parent 5489c64aef
commit 9d39587d37
1 changed files with 10 additions and 1 deletions
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11
doc/src/Library_properties.rst
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@ -26,9 +26,18 @@ event as atoms are migrating between sub-domains.
handle = lammps_open_no_mpi(0, NULL, NULL);
lammps_file(handle,"in.sysinit");
printf("running simulation with %g atoms\n",
printf("Running a simulation with %g atoms.\n",
lammps_get_natoms(handle));
printf(" %d local and %d ghost atoms. %d atom types\n",
lammps_extract_setting(handle,"nlocal"),
lammps_extract_setting(handle,"nghost"),
lammps_extract_setting(handle,"ntypes"));
double *dt = (double *)lammps_extract_global(handle,"dt");
printf("Changing timestep from %g to 0.5\n", *dt);
*dt = 0.5;
lammps_command(handle,"run 1000 post no");
for (i=0; i < 10; ++i) {