Build Functional Inequality Constraints
There exist different forms of functional inequality constraints, this function transforms the form used in ROI into the forms commonly used by R optimization solvers.
ROI_plugin_build_inequality_constraints(x, type = c("leq_zero", "geq_zero"))x |
an object of type |
type |
an character giving the type of the function to be returned,
possible values are |
There are three types of inequality constraints commonly used in R
leq\_zero: h(x) ≤q 0 and
geq\_zero: h(x) ≥q 0 and
leq_geq\_rhs: lhs ≥q h(x) ≤q rhs .
Returns one function, which combines all the functional constraints.
This function only intended for plugin authors.
Other plugin functions:
ROI_plugin_add_status_code_to_db(),
ROI_plugin_build_equality_constraints(),
ROI_plugin_canonicalize_solution(),
ROI_plugin_get_solver_name(),
ROI_plugin_make_signature(),
ROI_plugin_register_solver_control(),
ROI_plugin_register_solver_method(),
ROI_plugin_solution_prim(),
ROI_registered_solver_control()
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