/* This version of Compute_Total_Force computes forces from coefficients
accumulated by all interaction functions. Saves enormous time & space! */
void Compute_Total_Force(reax_system *system, control_params *control,
simulation_data *data, static_storage *workspace, list **lists) {
int i, pj;
list *bonds = (*lists) + BONDS;
for (i = 0; i < system->N; ++i)
for (pj = Start_Index(i, bonds); pj < End_Index(i, bonds); ++pj)
if (i < bonds->select.bond_list[pj].nbr) {
if (control->ensemble == NVE || control->ensemble == NVT)
Add_dBond_to_Forces(i, pj, system, data, workspace, lists);
else
Add_dBond_to_Forces_NPT(i, pj, system, data, workspace,
lists);
}
}
void Compute_Total_Force( reax_system *system, control_params *control,
simulation_data *data, storage *workspace,
reax_list **lists, mpi_datatypes *mpi_data )
{
int i, pj;
reax_list *bonds = (*lists) + BONDS;
for( i = 0; i < system->N; ++i )
for( pj = Start_Index(i, bonds); pj < End_Index(i, bonds); ++pj )
if( i < bonds->select.bond_list[pj].nbr ) {
if( control->virial == 0 )
Add_dBond_to_Forces( system, i, pj, workspace, lists );
else
Add_dBond_to_Forces_NPT( i, pj, data, workspace, lists );
}
}
/* this version of Compute_Total_Force computes forces from
coefficients accumulated by all interaction functions.
Saves enormous time & space! */
void Compute_Total_Force( reax_system *system, control_params *control,
simulation_data *data, storage *workspace,
reax_list **lists, mpi_datatypes *mpi_data )
{
int i, pj;
reax_list *bonds = (*lists) + BONDS;
for( i = 0; i < system->N; ++i )
for( pj = Start_Index(i, bonds); pj < End_Index(i, bonds); ++pj )
if( i < bonds->select.bond_list[pj].nbr ) {
if( control->virial == 0 )
Add_dBond_to_Forces( system, i, pj, workspace, lists );
else
Add_dBond_to_Forces_NPT( i, pj, data, workspace, lists );
}
//Print_Total_Force( system, data, workspace );
#if defined(PURE_REAX)
/* now all forces are computed to their partially-final values
based on the neighbors information each processor has had.
final values of force on each atom needs to be computed by adding up
all partially-final pieces */
Coll( system, mpi_data, workspace->f, mpi_data->mpi_rvec,
sizeof(rvec)/sizeof(void), rvec_unpacker );
for( i = 0; i < system->n; ++i )
rvec_Copy( system->my_atoms[i].f, workspace->f[i] );
#if defined(TEST_FORCES)
Coll( system, mpi_data, workspace->f_ele, mpi_data->mpi_rvec, rvec_unpacker);
Coll( system, mpi_data, workspace->f_vdw, mpi_data->mpi_rvec, rvec_unpacker);
Coll( system, mpi_data, workspace->f_be, mpi_data->mpi_rvec, rvec_unpacker );
Coll( system, mpi_data, workspace->f_lp, mpi_data->mpi_rvec, rvec_unpacker );
Coll( system, mpi_data, workspace->f_ov, mpi_data->mpi_rvec, rvec_unpacker );
Coll( system, mpi_data, workspace->f_un, mpi_data->mpi_rvec, rvec_unpacker );
Coll( system, mpi_data, workspace->f_ang, mpi_data->mpi_rvec, rvec_unpacker);
Coll( system, mpi_data, workspace->f_coa, mpi_data->mpi_rvec, rvec_unpacker);
Coll( system, mpi_data, workspace->f_pen, mpi_data->mpi_rvec, rvec_unpacker);
Coll( system, mpi_data, workspace->f_hb, mpi_data->mpi_rvec, rvec_unpacker );
Coll( system, mpi_data, workspace->f_tor, mpi_data->mpi_rvec, rvec_unpacker);
Coll( system, mpi_data, workspace->f_con, mpi_data->mpi_rvec, rvec_unpacker);
#endif
#endif
}
