net.sourceforge.combean.mathprog.lp.model
Class AbstractLPConstraintSequence

java.lang.Object
  net.sourceforge.combean.mathprog.lp.model.AbstractLPConstraintSequence

All Implemented Interfaces:

LPConstraintSequence

Direct Known Subclasses:

DoubleLPConstraintSequence, EdgesAsLPConstraintSequence, NodesAsLPConstraintSequence

public abstract class AbstractLPConstraintSequence
extends Object
implements LPConstraintSequence

An abstract base class for an LP constraint sequences. Takes care of the offset id and the offset and makes own implementations of LPConstraintSequence a bit simpler.

Field Summary

Fields inherited from interface net.sourceforge.combean.interfaces.mathprog.lp.model.LPConstraintSequence

OFFSET_UNDEFINED

Constructor Summary

AbstractLPConstraintSequence(String offsetId)
constructor

Method Summary

int	getConstrOffset() Get the global index of the first element of the sequence.
String	getConstrOffsetId() Return the identifier for the offset in the global LP model.
LPModelIndex	getRowModelIndex(int localRow) Create a row model index for a given local index
void	setConstrOffset(int offset) Set the offset, i.e., the index of the first row resp. column of the sequence in the global model.
void	setConstrOffsetId(String offsetId) Set the identifier which defines the offset of the condition sequence in a global LP model.
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sourceforge.combean.interfaces.mathprog.lp.model.LPConstraintSequence

getLPConstraint, getNumConstrs

Constructor Detail

AbstractLPConstraintSequence

public AbstractLPConstraintSequence(String offsetId)

constructor

Method Detail

setConstrOffsetId

public void setConstrOffsetId(String offsetId)

Description copied from interface: LPConstraintSequence

Set the identifier which defines the offset of the condition sequence in a global LP model.

Specified by:

setConstrOffsetId in interface LPConstraintSequence

Parameters:

offsetId - the offset identifier.

getConstrOffsetId

public String getConstrOffsetId()

Description copied from interface: LPConstraintSequence

Return the identifier for the offset in the global LP model.

Specified by:

getConstrOffsetId in interface LPConstraintSequence

Returns:

the identifier for the offset in the global LP model.

setConstrOffset

public void setConstrOffset(int offset)

Description copied from interface: LPConstraintSequence

Set the offset, i.e., the index of the first row resp. column of the sequence in the global model.

Specified by:

setConstrOffset in interface LPConstraintSequence

Parameters:

offset - the global index of the first element of the sequence.

getConstrOffset

public int getConstrOffset()

Description copied from interface: LPConstraintSequence

Get the global index of the first element of the sequence.

Specified by:

getConstrOffset in interface LPConstraintSequence

Returns:

the global index of the first element of the sequence.

toString

public String toString()

Overrides:

toString in class Object

getRowModelIndex

public LPModelIndex getRowModelIndex(int localRow)

Create a row model index for a given local index

Parameters:

localRow - the local index.

Returns:

the corresponding row model index.