sim_state.f90 Source File

module sim_state_mod
!! This module defines the setting_t type which holds simulation metadata:

    use gridMod,   only : cart_grid

    implicit none
    
    type :: settings_t
        !> Number of photons to run
        integer :: nphotons
        !> initial seed for random number generator
        integer :: iseed
        !> Size of the voxel grid to render SDFs to
        integer :: render_size(3)
        !> Name of experiment/simulation
        character(len=:), allocatable :: experiment
        !> Name of fluence output file
        character(len=:), allocatable :: outfile
        !> Name of voxel render file
        character(len=:), allocatable :: renderfile
        !> Light source used
        character(len=:), allocatable :: source
        !> Name of photon history file
        character(len=:), allocatable :: historyFilename
        !> Name of absoprtion output file
        character(len=:), allocatable :: outfile_absorb
        !> Cart_grid type
        type(cart_grid) :: grid
        !> Boolean to indicate whether to render SDF to voxels or not.
        logical :: render_geom
        !> Boolean to indicate whether to use TEV as debug viewer.
        logical :: tev
        !> Boolean to indicate whether to use overwrite datafiles if they have the same name.
        logical :: overwrite
        !> Boolean to indicate whether to store history of photons positions
        logical :: trackHistory
        !> Boolean to indicate whether to store absoption data.
        logical :: absorb
        integer :: ckptfreq
        logical :: loadckpt
        character(len=:), allocatable :: ckptfile
    end type settings_t

    !> global var that stores simulation state
    type(settings_t) :: state

    private
    public :: settings_t, state
end module sim_state_mod