org.lsmp.djep.vectorJep.function

Class VRange

java.lang.Object

org.nfunk.jep.function.PostfixMathCommand

org.nfunk.jep.function.Range

org.lsmp.djep.vectorJep.function.VRange

All Implemented Interfaces:

NaryOperatorI, PostfixMathCommandI

public class VRange
extends Range
implements NaryOperatorI

A enhanced version of List, allows matrices and tensors. During evaluation this function converts lists of values into the appropriate

Author:

Rich Morris Created on 27-Nov-2003

See Also:

MatrixValueI type.

Field Summary

Fields inherited from class org.nfunk.jep.function.PostfixMathCommand

curNumberOfParameters, numberOfParameters

Constructor Summary

Constructors

Constructor and Description
VRange()

Method Summary

Modifier and Type	Method and Description
Dimensions	calcDim(Dimensions[] dims) Calculates the dimension of this node with given dimensions of children.
MatrixValueI	calcValue(MatrixValueI res, MatrixValueI[] inputs) Calculates the value of this node.
Object	genRange(double low, double inc, int steps) Generates a range [low,low+inc,...,low+inc*(steps-1)]

Methods inherited from class org.nfunk.jep.function.Range

run

Methods inherited from class org.nfunk.jep.function.PostfixMathCommand

checkNumberOfParameters, checkStack, getNumberOfParameters, setCurNumberOfParameters

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.nfunk.jep.function.PostfixMathCommandI

checkNumberOfParameters, getNumberOfParameters, run, setCurNumberOfParameters

Constructor Detail

VRange

public VRange()

Method Detail

calcDim

public Dimensions calcDim(Dimensions[] dims)
                   throws ParseException

Calculates the dimension of this node with given dimensions of children.

Specified by:

calcDim in interface NaryOperatorI

Throws:

ParseException

calcValue

public MatrixValueI calcValue(MatrixValueI res,
                              MatrixValueI[] inputs)
                       throws ParseException

Calculates the value of this node.

Specified by:

calcValue in interface NaryOperatorI

Throws:

ParseException

genRange

public Object genRange(double low,
                       double inc,
                       int steps)

Description copied from class: Range

Generates a range [low,low+inc,...,low+inc*(steps-1)]

Overrides:

genRange in class Range

Returns:

a Vector