threeML.minimizer.grid_minimizer module¶
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class
threeML.minimizer.grid_minimizer.
GridMinimizer
(function, parameters, verbosity=1)[source]¶ Bases:
threeML.minimizer.minimization.GlobalMinimizer
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add_callback
(function)[source]¶ This adds a callback function which is called after each point in the grid has been used.
- Parameters
function – a function receiving in input a tuple containing the point in the grid and the minimum of the
function reached starting from that point. The function should return nothing :return: none
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add_parameter_to_grid
(parameter, grid)[source]¶ Add a parameter to the grid
- Parameters
parameter – an instance of a parameter or a parameter path
grid – a list (or a numpy.array) with the values the parameter is supposed to take during the grid search
- Returns
None
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valid_setup_keys
= ('grid', 'second_minimization', 'callbacks')¶
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