Minotaur::SecantMod Class Reference

#include <SecantMod.h>

Inheritance diagram for Minotaur::SecantMod:

Collaboration diagram for Minotaur::SecantMod:

Public Member Functions
	SecantMod (ConstraintPtr con, LinearFunctionPtr new_lf, double new_rhs, VariablePtr x, BoundType lu, double new_b, VariablePtr y)
	Construct.
	~SecantMod ()
	Destroy.
void	applyToProblem (ProblemPtr problem)
	Apply it to the problem. More...
ModificationPtr	toRel (ProblemPtr, RelaxationPtr) const
	Covert a modification for a problem to one for its relaxation. More...
ModificationPtr	fromRel (RelaxationPtr, ProblemPtr) const
	Covert a modification for a relaxation to one for its original problem. More...
void	undoToProblem (ProblemPtr problem)
	Restore the modification for a problem. More...
VariablePtr	getY ()
	Get the auxiliary variable or variable y where .
void	write (std::ostream &) const
	Write it to 'out'. More...
Public Member Functions inherited from Minotaur::Modification
virtual	~Modification ()
	Default destroy.
virtual ModificationPtr	fromRel (RelaxationPtr rel, ProblemPtr p) const =0
	Covert a modification for a relaxation to one for its original problem. More...
virtual ModificationPtr	toRel (ProblemPtr p, RelaxationPtr rel) const =0
	Covert a modification for a problem to one for its relaxation. More...
virtual void	applyToProblem (ProblemPtr problem)=0
	Apply it to the problem. More...
virtual void	undoToProblem (ProblemPtr problem)=0
	Restore the modification for a problem. More...
virtual void	write (std::ostream &out) const =0
	Write it to 'out'. More...

Additional Inherited Members
Protected Member Functions inherited from Minotaur::Modification
	Modification ()
	Default constructor.

Detailed Description

Modification of a single linear constraint and its upper bound. An old constraint: nlf + qf + lf <= ub

is changed to:

nlf + qf + new_lf <= new_ub

Member Function Documentation

applyToProblem()

void SecantMod::applyToProblem ( ProblemPtr  problem )

virtual

Apply it to the problem.

Implements Minotaur::Modification.

fromRel()

ModificationPtr Minotaur::SecantMod::fromRel ( RelaxationPtr  rel, ProblemPtr  p  ) const

inlinevirtual

Covert a modification for a relaxation to one for its original problem.

Parameters

[in]	rel	Relaxation for which this mod is applicable.
[in]	p	Problem for which the new mod will be applicable.

Returns

Modification applicable to p

Implements Minotaur::Modification.

toRel()

ModificationPtr Minotaur::SecantMod::toRel ( ProblemPtr  p, RelaxationPtr  rel  ) const

inlinevirtual

Covert a modification for a problem to one for its relaxation.

Parameters

[in]	p	Problem for which this mod is applicable.
[in]	rel	Relaxation for which the new mod will be applicable.

Returns

Modification applicable to rel.

Implements Minotaur::Modification.

undoToProblem()

void SecantMod::undoToProblem ( ProblemPtr  problem )

virtual

Restore the modification for a problem.

Implements Minotaur::Modification.

write()

void Minotaur::SecantMod::write ( std::ostream &  out ) const

inlinevirtual

Write it to 'out'.

Implements Minotaur::Modification.

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The documentation for this class was generated from the following files:

• /home/amahajan/tmp/minotaur-test/src/base/SecantMod.h
• /home/amahajan/tmp/minotaur-test/src/base/SecantMod.cpp