Namespace mf6bmi

This module contains the MODFLOW 6 BMI.

Detailed Description

This BMI interface matches the CSDMS standard, with a few modifications:

• This interface will build into a shared library that can be called from other executables and scripts, not necessarily written in Fortran. Therefore we have omitted the type-boundness of the routines, since they cannot have the bind(C,”…”) attribute.

• MODFLOW has internal data arrays with rank > 1 that we would like to expose. An example would be access to data in the BOUND array of GWF boundary packages (BndType). The get_value_ptr calls below support this, returning a C-style pointer to the arrays and methods have been added to query the variable’s rank and shape.

Note on style: BMI apparently uses underscores, we use underscores in some places but camelcase in other. Since this is a dedicated BMI interface module, we’ll use underscores here as well.

Functions

• Function mf6bmi::bmi_finalize

• Function mf6bmi::bmi_initialize

• Function mf6bmi::bmi_update

• Function mf6bmi::get_current_time

• Function mf6bmi::get_end_time

• Function mf6bmi::get_input_item_count

• Function mf6bmi::get_input_var_names

• Function mf6bmi::get_output_item_count

• Function mf6bmi::get_output_var_names

• Function mf6bmi::get_start_time

• Function mf6bmi::get_time_step

• Function mf6bmi::get_value_double

• Function mf6bmi::get_value_int

• Function mf6bmi::get_value_ptr_double

• Function mf6bmi::get_value_ptr_int

• Function mf6bmi::get_var_itemsize

• Function mf6bmi::get_var_nbytes

• Function mf6bmi::get_var_rank

• Function mf6bmi::get_var_shape

• Function mf6bmi::get_var_type

• Function mf6bmi::set_value_double

• Function mf6bmi::set_value_int

Variables

• Variable mf6bmi::bind

• Variable mf6bmi::istdout_to_file