Function

NumCosmoMathcfg_set_fftw_default_from_env

Declaration [src]

void
ncm_cfg_set_fftw_default_from_env (
  guint fallback_flag,
  const gdouble fallback_timeout,
  GError** error
)

Description [src]

Sets the default FFTW flag and planner time out from the environment variables NCM_FFTW_PLANNER and NCM_FFTW_PLANNER_TIMELIMIT. If the environment variables are not set, it uses the fallback_flag and fallback_timeout.

Parameters

fallback_flag

Type: guint

A FFTW library flag.

fallback_timeout

Type: const gdouble

Planner time out in seconds.

error

Type: GError **

The return location for a recoverable error.

The argument can be NULL.

If the return location is not NULL, then you must initialize it to a NULL GError*.

The argument will be left initialized to NULL by the function if there are no errors.

In case of error, the argument will be set to a newly allocated GError; the caller will take ownership of the data, and be responsible for freeing it.