get_linrelax_solver
get_linrelax_solver |
Purpose
Returns a linear relaxation solver from a linear relaxation, an objective variables and some configuration parameters
Synopsis
function get_linrelax_solver(linrelax:cplinrelax, objective:cpvar, sense:integer, solvingType:integer, before_event:proc, must_relax:proc, after_event:proc) : cplinrelaxsolver
function get_linrelax_solver(linrelax:cplinrelax, objective:cpfloatvar, sense:integer, solvingType:integer, before_event:proc, must_relax:proc, after_event:proc) : cplinrelaxsolver
function get_linrelax_solver(linrelax:cplinrelax, objective:cpvar, sense:integer, solvingType:integer, configuration:integer) : cplinrelaxsolver
function get_linrelax_solver(linrelax:cplinrelax, objective:cpfloatvar, sense:integer, solvingType:integer, configuration:integer) : cplinrelaxsolver
function get_linrelax_solver(linrelax:cplinrelax, objective:cpvar, sense:integer, solvingType:integer, cpvarsToBeInstantiated:set of cpvar, floatvarsToBeInstantiated:set of cpfloatvar) : cplinrelaxsolver
function get_linrelax_solver(linrelax:cplinrelax, objective:cpfloatvar, sense:integer, solvingType:integer, cpvarsToBeInstantiated:set of cpvar, floatvarsToBeInstantiated:set of cpfloatvar) : cplinrelaxsolver
Arguments
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relax
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the linear relaxation
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objective
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the objective variable
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sense
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KALIS_MINIMIZE for minimization or
KALIS_MAXIMIZE for maximization
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solvingType
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before_event
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a user callback triggered before the relaxation is solved
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must_relax
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a user callback saying when to solve the relaxation
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after_relax
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a user callback triggered after the resolution of the relaxation
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configuration
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One of the three predefined configurations (
KALIS_TOPNODE_RELAX_SOLVER,
KALIS_TREENODE_RELAX_SOLVER, or
KALIS_BILEVEL_RELAX_SOLVER)
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cpvarsToBeInstantiated
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the set of cpvar to be instantiated before the resolution of the relaxation for a KALIS_BILEVEL_RELAX_SOLVER
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floatvarsToBeInstantiated
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the set of cpfloatvar to be instantiated before the resolution of the relaxation for a KALIS_BILEVEL_RELAX_SOLVER
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Return value
A linear relaxation solver