MipRules-class | R Documentation |
Create a mip object from validator()
object.
This is a utility class that translates a validor object into a mixed integer problem that
can be solved.
Most users should use locate_errors()
which will handle all translation and execution
automatically. This class is provided so users can implement or derive an alternative solution.
The MipRules
class contains the following methods:
$execute()
calls the mip solver to execute the rules.
$to_lp()
: transforms the object into a lp_solve object
$is_infeasible
Checks if the current system of mixed integer rules is feasible.
$set_values
: set values and weights for variables (determines the objective function).
Other Mixed Integer Problem:
inspect_mip()
rules <- validator(x > 1)
mr <- miprules(rules)
mr$to_lp()
mr$set_values(c(x=0), weights=c(x=1))
mr$execute()
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