endf.Tabulated1D.integrate#

Tabulated1D.integrate(a, b, clip_bounds=True)[source]#

Performs a definite integral over a portion of the function.

Performs the definite integral over the range [a,b] for the tabulated function. If clip_bounds is True (default), then the integration bounds will be truncated to be within the tabulated domain. This is equivalent to the function being zero outside the tabulation. If clip_bounds is False, then a ValueError is raised if a or b are outside the domain.

Parameters:

  • a (float) – Lower bound of integration.

  • b (float) – Upper bound of integration.

  • clip_bounds (bool, default True) – If True, the integration bounds are clipped to cover the tabulated domain of the function. If False, a ValueError will be raised if either integration bound is outside the tabulated domain.

Return type:

float

Returns:

float – Value of the definite integral.

Raises:

ValueError – If clip_bounds is False and either of the integration bounds a or b are outside the domain of the tabulated function.