Initializing help system before first use

problem.refinemipsol

Purpose
Runs the MIP solution refiner.
Synopsis
refinestatus = problem.refinemipsol(options, flags, solution, refined)
Arguments
options 
Refinement options:
0 
Reducing MIP fractionality is priority.
1 
Reducing LP infeasiblity is priority
flags 
Flags passed to any optimization calls during refinement.
solution 
The MIP solution to refine. Must be a valid MIP solution.
refined 
The refined MIP solution in case of success
refinestatus 
Refinement results:
0 
An error has occurred
1 
The solution has been refined
2 
Current solution meets target criteria
3 
Solution cannot be refined
Further information
The function provides a mechanism to refine the MIP solution by attempting to round any fractional MIP entity and by attempting to reduce LP infeasiblity.
Related topics
REFINEOPS.

Parent Topic Xpress problem methods

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