javax.constraints.linear

Class MpsGenerator

java.lang.Object

javax.constraints.linear.MpsGenerator

public class MpsGenerator
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static int[]	colLengths
static int[]	colStarts
static String	OBJ
static String	OBJ_ID

Constructor Summary

Constructors

Constructor and Description
MpsGenerator(Problem problem, int objectiveDirection, javax.constraints.impl.AbstractConstrainedVariable objectiveVar, File file)

Method Summary

Modifier and Type	Method and Description
static String	format(double d) Returns a formatted string representation of the passed double value,
static String	format(double d, String fmt) Returns a formatted string representation of the passed double value,
void	generate() Creates a .mps format representation of this linear problem and places it within the passed file parameter of the constructor.
static String	getRealFormat() Sets the output format for displaying decimal values.
int	getRowCount()
void	incrementRowCount()
boolean	isIntegerVariablesOnly()
void	setIntegerVariablesOnly(boolean integerVariablesOnly)
static void	setRealFormat(String fmt) Sets the output format for displaying decimal values.

Methods inherited from class java.lang.Object

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

Field Detail

OBJ

public static final String OBJ

See Also:

Constant Field Values

OBJ_ID

public static final String OBJ_ID

See Also:

Constant Field Values

colStarts

public static final int[] colStarts

colLengths

public static final int[] colLengths

Constructor Detail

MpsGenerator

public MpsGenerator(Problem problem,
                    int objectiveDirection,
                    javax.constraints.impl.AbstractConstrainedVariable objectiveVar,
                    File file)

Method Detail

getRowCount

public int getRowCount()

incrementRowCount

public void incrementRowCount()

isIntegerVariablesOnly

public boolean isIntegerVariablesOnly()

setIntegerVariablesOnly

public void setIntegerVariablesOnly(boolean integerVariablesOnly)

generate

public void generate()

Creates a .mps format representation of this linear problem and places it within the passed file parameter of the constructor.

format

public static String format(double d,
                            String fmt)

Returns a formatted string representation of the passed double value,

Parameters:

d - the double to format

fmt - the desired formatting

Returns:

a formatted string representation of the double.

format

public static String format(double d)

Returns a formatted string representation of the passed double value,

Parameters:

d - the double to format

Returns:

a formatted string representation of the double.

setRealFormat

public static void setRealFormat(String fmt)

Sets the output format for displaying decimal values.

Parameters:

fmt - the new format

getRealFormat

public static String getRealFormat()

Sets the output format for displaying decimal values.

Returns:

the new format