jmathlib.core.tokens
Class DataToken

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

All Implemented Interfaces:

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

Direct Known Subclasses:

CellArrayToken, CharToken, FunctionHandleToken, LogicalToken, MathLibObject, MatrixToken, NumberToken, SparseNumberToken, VariableToken

public abstract class DataToken
extends OperandToken

Base class of all Datatypes

See Also:

Serialized Form

Field Summary

protected java.lang.String	dataType
protected int	noElem
protected int[]	sizeA
protected int	sizeX The horizontal size of the number matrix
protected int	sizeY The vertical size of the number matrix

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

DataToken()
Default Constructor

DataToken(int _priority, java.lang.String _dataType)
Constructor

Method Summary

static boolean	checkEqualDimensions(int[] size1, int[] size2)
java.lang.String	getDataType() returns the type of the token's data
int	getDimensions()
OperandToken	getElement(int n)
OperandToken	getElement(int y, int x)
DataToken	getElementSized(int y, int x)
int	getNumberOfElements()
int[]	getSize()
int	getSizeX() return the number or columns in the number
int	getSizeY() return the number of columns in the matrix
void	setElement(int y, int x, OperandToken op)
void	setElement(int n, OperandToken op)
void	setSize(int y, int x)

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

evaluate, isDisplayResult, setDisplayResult, toMathMlString, toString, 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

Field Detail

sizeX

protected int sizeX

The horizontal size of the number matrix

sizeY

protected int sizeY

The vertical size of the number matrix

sizeA

protected int[] sizeA

noElem

protected int noElem

dataType

protected java.lang.String dataType

Constructor Detail

DataToken

public DataToken()

Default Constructor

DataToken

public DataToken(int _priority,
                 java.lang.String _dataType)

Constructor

Parameters:

_priority - - priority of token

_typeName - - the name of the type, used for casting between types

Method Detail

getSizeX

public int getSizeX()

return the number or columns in the number

getSizeY

public int getSizeY()

return the number of columns in the matrix

getSize

public int[] getSize()

Returns:

getDimensions

public int getDimensions()

Returns:

getNumberOfElements

public int getNumberOfElements()

Returns:

checkEqualDimensions

public static boolean checkEqualDimensions(int[] size1,
                                           int[] size2)

getDataType

public java.lang.String getDataType()

returns the type of the token's data

Returns:

getElement

public OperandToken getElement(int y,
                               int x)

getElement

public OperandToken getElement(int n)

setElement

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

setElement

public void setElement(int n,
                       OperandToken op)

getElementSized

public DataToken getElementSized(int y,
                                 int x)

setSize

public void setSize(int y,
                    int x)