Reads and validates user inputs, loads existing grid/IC data, and initializes pre-process modules. More...

Data Types
interface	s_read_abstract_grid_data_files
	Abstract interface for reading grid data files in serial or parallel. More...
interface	s_read_abstract_ic_data_files
	Abstract interface for reading initial condition data files in serial or parallel. More...

Functions/Subroutines
impure subroutine, public	s_read_input_file
	Reads the configuration file pre_process.inp, in order to populate the parameters in module m_global_parameters.f90 with the user provided inputs.
impure subroutine, public	s_check_input_file
	Checking that the user inputs make sense, i.e. that the individual choices are compatible with the code's options and that the combination of these choices results into a valid configuration for the pre-process.
impure subroutine, public	s_write_ib_state_0 ()
	Generates the particle-cloud beds (if any) and writes the initial IB state file that simulation reads back at startup (src/simulation/m_start_up.fpp:s_read_ib_restart_data). Must run after the domain is decomposed (s_initialize_mpi_domain) and the grid is populated (s_read_grid). Under file_per_process every rank computes the same deterministic placement and keeps only the IBs f_local_rank_owns_location says are its own; otherwise rank 0 alone generates and writes every IB.
impure subroutine, public	s_read_serial_grid_data_files
	The goal of this subroutine is to read in any preexisting grid data as well as based on the imported grid, complete the necessary global computational domain parameters.
impure subroutine, public	s_check_grid_data_files
	Cell-boundary data are checked for consistency by looking at the (non-)uniform cell-width distributions for all the active coordinate directions and making sure that all of the cell-widths are positively valued.
impure subroutine, public	s_read_serial_ic_data_files (q_cons_vf_in)
	The goal of this subroutine is to read in any preexisting initial condition data files so that they may be used by the pre-process as a starting point in the creation of an all new initial condition.
impure subroutine, public	s_read_parallel_grid_data_files
	Cell-boundary data are checked for consistency by looking at the (non-)uniform cell-width distributions for all the active coordinate directions and making sure that all of the cell-widths are positively valued.
impure subroutine, public	s_read_parallel_ic_data_files (q_cons_vf_in)
	The goal of this subroutine is to read in any preexisting initial condition data files so that they may be used by the pre-process as a starting point in the creation of an all new initial condition.
impure subroutine, public	s_initialize_modules
	Initialize all pre-process modules, allocate data structures, and set I/O procedure pointers.
impure subroutine, public	s_read_grid ()
	Read an existing grid from data files or generate a new grid from user inputs.
impure subroutine, public	s_apply_initial_condition (start, finish)
	Generate or read the initial condition, apply relaxation if needed, and write output data files.
impure subroutine, public	s_save_data (proc_time, time_avg, time_final, file_exists)
	Gather processor timing data and write elapsed wall-clock time to a summary file.
impure subroutine, public	s_initialize_mpi_domain
	Initialize MPI, read and validate user inputs on rank 0, and decompose the computational domain.
impure subroutine, public	s_finalize_modules
	Finalize all pre-process modules, deallocate resources, and shut down MPI.

Variables
character(len=path_len+name_len)	proc_rank_dir
	Location of the folder associated with the rank of the local processor.
character(len=path_len+2 *name_len), private	t_step_dir
	Path to preexisting time-step folder for restart.
procedure(s_read_abstract_grid_data_files), pointer, public	s_read_grid_data_files => null()
procedure(s_read_abstract_ic_data_files), pointer, public	s_read_ic_data_files => null()

Detailed Description

Reads and validates user inputs, loads existing grid/IC data, and initializes pre-process modules.

Function/Subroutine Documentation

◆ s_apply_initial_condition()

impure subroutine, public m_start_up::s_apply_initial_condition	(	real(wp), intent(inout)	start,
		real(wp), intent(inout)	finish )

Generate or read the initial condition, apply relaxation if needed, and write output data files.

Definition at line 917 of file m_start_up.fpp.f90.

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