objectives

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

Objective functions for pyomo.

Parameters:

solverstr

• cra: CRA objective, \(W_{compression} * ||f_n||_2^2 + W_{\alpha} * ||\alpha||_2^2\)

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

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

weightstuple, optional

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

Returns:

Callable

objective function for pyomo

Notes

dsodijsio jdois jois