jmathlib.core.tokens
Class CellArrayToken

java.lang.Object
  jmathlib.core.interpreter.RootObject
      jmathlib.core.tokens.Token
          jmathlib.core.tokens.OperandToken
              jmathlib.core.tokens.DataToken
                  jmathlib.core.tokens.CellArrayToken

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, ErrorCodes, TokenConstants

public class CellArrayToken
extends DataToken

Class used to represent cell arrays e.g. a={ 3, [1,2,3;4,5,6], "hello" ; "barfoo" , rand(5), 1+2 }

See Also:

Serialized Form

Field Summary

Fields inherited from class jmathlib.core.tokens.DataToken

dataType, noElem, sizeA, sizeX, sizeY

Fields inherited from class jmathlib.core.tokens.Token

priority

Fields inherited from interface jmathlib.core.constants.TokenConstants

ADDSUB_PRIORITY, AND_PRIORITY, ANDAND_PRIORITY, ASSIGN_PRIORITY, BRACKET_PRIORITY, COMPARE_PRIORITY, CONCAT, MATRIX, MULDIV_PRIORITY, OR_PRIORITY, OROR_PRIORITY, PARAMETER, POWER_PRIORITY, RELATION_PRIORITY, SINGLE, ttDelimiter, ttNotSet, ttOperand, ttOperator

Fields inherited from interface jmathlib.core.constants.ErrorCodes

ERR_BRACKET_OPEN, ERR_BRACKET_ORDER, ERR_FUNCTION_NOT_FOUND, ERR_FUNCTION_NOT_IMPLEMENTED, ERR_INSUFFICIENT_PARAMETERS, ERR_INVALID_PARAMETER, ERR_LVALUE_REQUIRED, ERR_MATRIX_SINGULAR, ERR_NOT_SQUARE_MATRIX, ERR_OPNOTSUPPORTED, ERR_TOO_MANY_PARAMETERS, ERR_USER_ERROR, ERR_VARIABLE_NOTDEFINED, OK, OK_FUNCTION_PROCESS

Constructor Summary

CellArrayToken()
Constructor creating empty cell array token

CellArrayToken(OperandToken _value)
Constructor for cell array with 1x1 size

CellArrayToken(OperandToken[][] _values)
Constructor for cell arrays

Method Summary

OperandToken	evaluate(Token[] operands, GlobalValues globals) evaluate function - just returns the object itself
OperandToken	getElement(int n)
OperandToken	getElement(int y, int x)
DataToken	getElementSized(int y, int x) return a new CellArrayToken of size y*x
OperandToken[][]	getValue() Return the value of the number
void	setElement(int y, int x, OperandToken op)
void	setElement(int n, OperandToken num)
void	setSize(int dy, int dx)
java.lang.String	toString() Convert the matrix to a string

Methods inherited from class jmathlib.core.tokens.DataToken

checkEqualDimensions, getDataType, getDimensions, getNumberOfElements, getSize, getSizeX, getSizeY

Methods inherited from class jmathlib.core.tokens.OperandToken

add, asArray, Children, ctranspose, derivative, divide, expand, factorial, integral, isLeaf, isNull, isNumeric, leftDivide, mpower, mPower, multiply, negate, power, scalarDivide, scalarLeftDivide, scalarMultiply, simplify, subst, subtract, transpose

Methods inherited from class jmathlib.core.tokens.Token

isDisplayResult, setDisplayResult, toMathMlString, toString

Methods inherited from class jmathlib.core.interpreter.RootObject

clone, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

CellArrayToken

public CellArrayToken()

Constructor creating empty cell array token

CellArrayToken

public CellArrayToken(OperandToken[][] _values)

Constructor for cell arrays

Parameters:

_value - = the values of the elements of the cell array

CellArrayToken

public CellArrayToken(OperandToken _value)

Constructor for cell array with 1x1 size

Parameters:

_value - = the values of the elements of the matrix

Method Detail

getElementSized

public DataToken getElementSized(int y,
                                 int x)

return a new CellArrayToken of size y*x

Overrides:

getElementSized in class DataToken

Parameters:

y -

x -

Returns:

DataToken

setSize

public void setSize(int dy,
                    int dx)

Overrides:

setSize in class DataToken

Parameters:

dy -

getElement

public OperandToken getElement(int n)

Overrides:

getElement in class DataToken

Parameters:

n -

Returns:

getElement

public OperandToken getElement(int y,
                               int x)

Overrides:

getElement in class DataToken

Parameters:

y -

x -

Returns:

setElement

public void setElement(int y,
                       int x,
                       OperandToken op)

Overrides:

setElement in class DataToken

Parameters:

y -

x -

op -

setElement

public void setElement(int n,
                       OperandToken num)

Overrides:

setElement in class DataToken

Parameters:

n -

num -

evaluate

public OperandToken evaluate(Token[] operands,
                             GlobalValues globals)

evaluate function - just returns the object itself

Specified by:

evaluate in class Token

Parameters:

operands - = the cell arrray operands (not used)

Returns:

the cell array itself

toString

public java.lang.String toString()

Convert the matrix to a string

Specified by:

toString in class Token

Returns:

string representation of cell array

getValue

public OperandToken[][] getValue()

Return the value of the number

Returns:

the value as an 2D array of double