fitAlgs.boundFunc module

Author:Dominic Hunt

fitAlgs.boundFunc.infBound(base=0)

Boundary excess of inf when over bounds

Parameters:base (float, optional) – The cost at the boundary. Default 0 Returns:cost – Calculates the cost of exceeding the bounday using the parameters and the boundaries, and returns the cost. Return type:function

Examples

>>> cst = infBound(base = 160)
>>> cst([0.5, 2], [(0, 1), (0, 5)])
160
>>> cst([0.5, 7], [(0, 1), (0, 5)])
inf

fitAlgs.boundFunc.scalarBound(base=0)

Boundary excess calculated as a scalar increase based on difference with bounds

Parameters:base (float, optional) – The cost at the boundary. Default 0 Returns:cost – Calculates the cost of exceeding the boundary using the parameters and the boundaries, and returns the cost. Return type:function

Examples

>>> cst = scalarBound(base=160)
>>> cst([0.5, 2], [(0, 1), (0, 5)])
160.0
>>> cst([0.5, 7], [(0, 1), (0, 5)])
162.0