pmc_run_mc Namespace Reference

Monte Carlo simulation. More...

Classes

struct  run_mc_opt_t
 Options controlling the execution of run_mc(). More...
interface  run_mc__interface
interface  mc_coag__interface

Functions

subroutine run_mc (kernel, bin_grid, aero_binned, env_data, env_state, aero_data, aero_state, gas_data, gas_state, mc_opt, process_spec_list)
 Do a particle-resolved Monte Carlo simulation.
subroutine mc_coag (kernel, bin_grid, aero_binned, env_state, aero_data, aero_state, mc_opt, k_max, tot_n_samp, n_coag)
 Do coagulation for time del_t.
subroutine compute_n_samp (ni, nj, same_bin, k_max, comp_vol, del_t, n_samp_real)
 Compute the number of samples required for the pair of bins.
subroutine mc_mix (aero_data, aero_state, gas_data, gas_state, aero_binned, env_state, bin_grid, mix_rate)
 Mix data between processes.
integer pmc_mpi_pack_size_mc_opt (val)
 Determines the number of bytes required to pack the given value.
subroutine pmc_mpi_pack_mc_opt (buffer, position, val)
 Packs the given value into the buffer, advancing position.
subroutine pmc_mpi_unpack_mc_opt (buffer, position, val)
 Unpacks the given value from the buffer, advancing position.

Detailed Description

Monte Carlo simulation.


Function Documentation

subroutine pmc_run_mc::compute_n_samp ( integer,intent(in)  ni,
integer,intent(in)  nj,
logical,intent(in)  same_bin,
real*8,intent(in)  k_max,
real*8,intent(in)  comp_vol,
real*8,intent(in)  del_t,
real*8,intent(out)  n_samp_real 
)

Compute the number of samples required for the pair of bins.

Parameters:
ni Number particles in first bin .
nj Number particles in second bin.
same_bin Whether first bin is second bin.
k_max Maximum kernel value.
comp_vol Computational volume (m^3).
del_t Timestep (s).
n_samp_real Number of samples per timestep.
subroutine pmc_run_mc::mc_coag ( pmc_run_mc::mc_coag__interface  kernel,
type(bin_grid_t),intent(in)  bin_grid,
type(aero_binned_t),intent(out)  aero_binned,
type(env_state_t),intent(inout)  env_state,
type(aero_data_t),intent(in)  aero_data,
type(aero_state_t),intent(inout)  aero_state,
type(run_mc_opt_t),intent(in)  mc_opt,
real*8,dimension(bin_grid%n_bin,bin_grid%n_bin),intent(in)  k_max,
integer,intent(out)  tot_n_samp,
integer,intent(out)  n_coag 
)

Do coagulation for time del_t.

Parameters:
bin_grid Bin grid.
aero_binned Binned distributions.
env_state Environment state.
aero_data Aerosol data.
aero_state Aerosol state.
mc_opt Monte Carlo options.
k_max Maximum kernel.
tot_n_samp Total number of samples tested.
n_coag Number of coagulation events.
subroutine pmc_run_mc::mc_mix ( type(aero_data_t),intent(in)  aero_data,
type(aero_state_t),intent(inout)  aero_state,
type(gas_data_t),intent(in)  gas_data,
type(gas_state_t),intent(inout)  gas_state,
type(aero_binned_t),intent(inout)  aero_binned,
type(env_state_t),intent(inout)  env_state,
type(bin_grid_t),intent(in)  bin_grid,
real*8,intent(in)  mix_rate 
)

Mix data between processes.

Parameters:
aero_data Aerosol data.
aero_state Aerosol state.
gas_data Gas data.
gas_state Gas state.
aero_binned Binned aerosol data.
env_state Environment.
bin_grid Bin grid.
mix_rate Amount to mix (0 to 1).
subroutine pmc_run_mc::pmc_mpi_pack_mc_opt ( character,dimension(:),intent(inout)  buffer,
integer,intent(inout)  position,
type(run_mc_opt_t),intent(in)  val 
)

Packs the given value into the buffer, advancing position.

Parameters:
buffer Memory buffer.
position Current buffer position.
val Value to pack.
integer pmc_run_mc::pmc_mpi_pack_size_mc_opt ( type(run_mc_opt_t),intent(in)  val  ) 

Determines the number of bytes required to pack the given value.

Parameters:
val Value to pack.
subroutine pmc_run_mc::pmc_mpi_unpack_mc_opt ( character,dimension(:),intent(inout)  buffer,
integer,intent(inout)  position,
type(run_mc_opt_t),intent(out)  val 
)

Unpacks the given value from the buffer, advancing position.

Parameters:
buffer Memory buffer.
position Current buffer position.
val Value to pack.
subroutine pmc_run_mc::run_mc ( pmc_run_mc::run_mc__interface  kernel,
type(bin_grid_t),intent(in)  bin_grid,
type(aero_binned_t),intent(out)  aero_binned,
type(env_data_t),intent(in)  env_data,
type(env_state_t),intent(inout)  env_state,
type(aero_data_t),intent(in)  aero_data,
type(aero_state_t),intent(inout)  aero_state,
type(gas_data_t),intent(in)  gas_data,
type(gas_state_t),intent(inout)  gas_state,
type(run_mc_opt_t),intent(in)  mc_opt,
type(process_spec_t),dimension(:),intent(in)  process_spec_list 
)

Do a particle-resolved Monte Carlo simulation.

Parameters:
bin_grid Bin grid.
aero_binned Binned distributions.
env_data Environment state.
env_state Environment state.
aero_data Aerosol data.
aero_state Aerosol state.
gas_data Gas data.
gas_state Gas state.
mc_opt Monte Carlo options.
process_spec_list Processing spec.

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