drasys.or.mp.lp
Class DenseLPBase

java.lang.Object
  |
  +--drasys.or.mp.lp.DenseLPBase

Direct Known Subclasses:

DenseSimplex

public abstract class DenseLPBase

extends java.lang.Object

implements LinearProgrammingI, java.io.Serializable

Abstract class containing common dense data structures.

References:

Linear Programming
    Vasek Chvatal / Paperback / Published 1983
Linear and Nonlinear Programming
    Ariela Sofer, Stephen G. Nash / Hardcover / Published 1996
Combinatorial Optimization : Algorithms and Complexity
    Christos H. Papadimitriou, Kenneth Steiglitz / Paperback / Published 1998

See Also:

Serialized Form

Field Summary
protected  boolean	_autoScale
protected  double[][]	_cof
protected  double	_fuzz
protected  boolean	_isMaximize
protected  double	_maxAbsVal
protected  double	_maxCoefficient
protected  int	_maxIterations
protected  double	_minAbsVal
protected  double	_minCoefficient
protected  java.lang.String	_name
protected  int	_nonZeroCnt
protected  double[]	_obj
protected  boolean	_problemSet
protected  double[]	_rhs
protected  int	_sizeOfColumns
protected  int	_sizeOfRows
protected  boolean	_solved
protected  byte[]	_typ

 

Constructor Summary

DenseLPBase()

 

Method Summary
void	setProblem(ProblemI problem)           Sets the problem to solve.

 

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Field Detail

_sizeOfRows

protected int _sizeOfRows

_sizeOfColumns

protected int _sizeOfColumns

_maxIterations

protected int _maxIterations

_nonZeroCnt

protected int _nonZeroCnt

_fuzz

protected double _fuzz

_minCoefficient

protected double _minCoefficient

_maxCoefficient

protected double _maxCoefficient

_minAbsVal

protected double _minAbsVal

_maxAbsVal

protected double _maxAbsVal

_typ

protected byte[] _typ

_obj

protected double[] _obj

_rhs

protected double[] _rhs

_cof

protected double[][] _cof

_name

protected java.lang.String _name

_solved

protected boolean _solved

_problemSet

protected boolean _problemSet

_autoScale

protected boolean _autoScale

_isMaximize

protected boolean _isMaximize

DenseLPBase

public DenseLPBase()

setProblem

public void setProblem(ProblemI problem)
                throws InvalidException

Description copied from interface: LinearProgrammingI

Sets the problem to solve.

Specified by:

setProblem in interface LinearProgrammingI