org.datamixer.util
Class IntVector

java.lang.Object
  org.datamixer.util.IntVector

Direct Known Subclasses:

TimeConstant

public class IntVector

extends java.lang.Object

Field Summary

protected static boolean	debugEnabled_ true if logging is debug enabled
protected static org.apache.log4j.Logger	logger_ logger

Constructor Summary

IntVector()

IntVector(int[] vector)

Method Summary

protected int[]	cloneVector()
int	getField(int index)
int[]	getVector()
void	multiply(int factor) Returns the result of multiplying this by factor.
static void	multiply(int[] vector, int factor) Multiplies each field in v by factor.
static void	multiply(IntVector iv, int factor) Multiplies each field in v by factor.
void	setField(int index, int value)
void	setVector(int[] value)
int	sign() Returns +1 if v > 0, 0 if v == 0, and -1 if v < 0.
static int	sign(int[] vector) Returns +1 if vector > 0, 0 if vector == 0, and -1 if vector < 0.
static int	sign(IntVector v) Returns +1 if v > 0, 0 if v == 0, and -1 if v < 0.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

logger_

protected static org.apache.log4j.Logger logger_

logger

debugEnabled_

protected static boolean debugEnabled_

true if logging is debug enabled

Constructor Detail

IntVector

public IntVector()

IntVector

public IntVector(int[] vector)

Method Detail

cloneVector

protected int[] cloneVector()

getField

public int getField(int index)

setField

public void setField(int index,
                     int value)

getVector

public int[] getVector()

setVector

public void setVector(int[] value)

multiply

public void multiply(int factor)

Returns the result of multiplying this by factor. Does not change this.

multiply

public static void multiply(IntVector iv,
                            int factor)

Multiplies each field in v by factor.

multiply

public static void multiply(int[] vector,
                            int factor)

Multiplies each field in v by factor.

sign

public int sign()

Returns +1 if v > 0, 0 if v == 0, and -1 if v < 0.

sign

public static int sign(IntVector v)

Returns +1 if v > 0, 0 if v == 0, and -1 if v < 0.

sign

public static int sign(int[] vector)

Returns +1 if vector > 0, 0 if vector == 0, and -1 if vector < 0.

toString

public java.lang.String toString()