PyRates.pyrates.backend.fortran

pyrates.backend.fortran module

Fortran backend. Contains all fortran-based internal function definitions and links to fortran functions.

pyrates.backend.fortran.fortran_backend module

Wraps fortran such that it’s low-level functions can be used by PyRates to create and simulate a compute graph.

class pyrates.backend.fortran.fortran_backend.FortranBackend(ops: Optional[Dict[str, str]] = None, imports: Optional[List[str]] = None, **kwargs)

Bases: pyrates.backend.base.base_backend.BaseBackend

add_code_line(code_str)

Add code line string to code.

add_var_update(lhs: pyrates.backend.computegraph.ComputeVar, rhs: str, lhs_idx: Optional[str] = None, rhs_shape: Optional[tuple] = ())

break_line(code: str)

clear() → None

Removes all layers, variables and operations from graph. Deletes build directory.

create_index_str(idx: Union[str, int, tuple], separator: str = ',', apply: bool = True, **kwargs) → Tuple[str, dict]

static expr_to_str(expr: str, args: tuple)

generate_func(func_name: str, to_file: bool = True, func_args: tuple = (), state_vars: tuple = (), **kwargs)

generate_func_head(func_name: str, state_var: str = 'y', return_var: str = 'dy', func_args: list = None, add_hist_func: bool = False)

generate_func_tail(rhs_var: str = None)

linebreak_end = '&'

linebreak_start = ' & '

n1 = 62

n2 = 72

register_vars(variables: list)

pyrates.backend.fortran.fortran_funcs module

Contains fortran function definitions that may be used for PyRates model equations.

pyrates.backend.fortran.fortran_funcs.get_interp_def(idx: int, out_shape: Union[tuple, str] = '', dtype: str = 'real') → tuple

pyrates.backend.fortran.fortran_funcs.get_sigmoid_def(idx: int, out_shape: Union[tuple, str] = '', dtype: str = 'real') → tuple

pyrates.backend.fortran.fortran_funcs.sigmoid(x)