objectives

compas_cra.equilibrium.objectives(solver, weights=(1.0, 1.0, 1000000.0, 1.0))

Objective functions for pyomo.

Parameters:

solverstr

• cra: CRA objective, $W_{compression}\ast ||f_n|{|}_2^2+W_{\alpha }\ast ||\alpha |{|}_2^2$

• cra_penalty: CRA penalty objective, $W_{compression}\ast ||{f_n}^{+}|{|}_2^2+W_{tension}\ast ||{f_n}^{-}|{|}_2^2+W_{\alpha }\ast ||\alpha |{|}_2^2$

• rbe: RBE objective, $W_{compression}\ast ||{f_n}^{+}|{|}_2^2+W_{tension}\ast ||{f_n}^{-}|{|}_2^2+W_{friction}\ast ||f_u|{|}_2^2+W_{friction}\ast ||f_v|{|}_2^2$

weightstuple, optional

weighting factors, $(W_{\alpha },W_{compression},W_{tension},W_{friction})$

Returns:

Callable

objective function for pyomo

Notes

dsodijsio jdois jois