visad
Class DoubleStringTuple

java.lang.Object
  visad.ThingImpl
      visad.DataImpl
          visad.Tuple
              visad.DoubleStringTuple

All Implemented Interfaces:

Serializable, Cloneable, Data, Thing, TupleIface

public class DoubleStringTuple
extends Tuple

This provides a LoCal Tuple that can hold numeric and string values without taking the hit that having slots and lots of Real and Text objects around.

Version:

$Revision: 1.6 $ $Date: 2009-12-01 14:59:41 $

Author:

MetApps Development Team

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class visad.DataImpl

DataImpl.Syncher

Field Summary

Fields inherited from class visad.Tuple

cloneCnt

Fields inherited from interface visad.Data

ABS, ACOS, ACOS_DEGREES, ADD, ASIN, ASIN_DEGREES, ATAN, ATAN_DEGREES, ATAN2, ATAN2_DEGREES, CEIL, COS, COS_DEGREES, DEGREES_TO_RADIANS, DEPENDENT, DIVIDE, EXP, FLOOR, INDEPENDENT, INV_ATAN2, INV_ATAN2_DEGREES, INV_DIVIDE, INV_POW, INV_REMAINDER, INV_SUBTRACT, LOG, MAX, MIN, MULTIPLY, NEAREST_NEIGHBOR, NEGATE, NO_ERRORS, NOP, POW, RADIANS_TO_DEGREES, REMAINDER, RINT, ROUND, SIN, SIN_DEGREES, SQRT, SUBTRACT, TAN, TAN_DEGREES, WEIGHTED_AVERAGE

Constructor Summary

DoubleStringTuple(TupleType type, Data[] prototypes, double[] doubles, String[] strings, Unit[] units)

DoubleStringTuple(TupleType type, double[] doubles, String[] strings, Unit[] units)
Construct a DoubleStringTuple

Method Summary

boolean	equals(Object obj) Indicates if this Tuple is identical to an object.
Data	getComponent(int i) Get the i'th component.
Data[]	getComponents(boolean copy) Create, if needed, and return the component array.
int	hashCode() Returns the hash code of this object.
boolean	isMissing() Check if there is no Data in this Tuple.
static void	main(String[] args) run 'java visad.DoubleStringTuple' to test the RealTuple class
static TupleType	makeTupleType(List numericTypes, List stringTypes) Make a tuple type from lists of scalar types

Methods inherited from class visad.Tuple

__getitem__, __len__, adjustSamplingError, binary, buildTupleType, clone, computeRanges, getComponents, getDimension, getLength, getRealComponents, longString, makeTuple, unary

Methods inherited from class visad.DataImpl

__add__, __add__, __div__, __div__, __mod__, __mod__, __mul__, __mul__, __neg__, __pow__, __pow__, __radd__, __rdiv__, __rmod__, __rmul__, __rpow__, __rsub__, __sub__, __sub__, abs, abs, acos, acos, acosDegrees, acosDegrees, add, add, asin, asin, asinDegrees, asinDegrees, atan, atan, atan2, atan2, atan2Degrees, atan2Degrees, atanDegrees, atanDegrees, binary, ceil, ceil, changeMathType, computeRanges, computeRanges, cos, cos, cosDegrees, cosDegrees, dataClone, divide, divide, exp, exp, floor, floor, getType, local, log, log, longString, max, max, min, min, multiply, multiply, negate, negate, notifyReferences, pow, pow, remainder, remainder, rint, rint, round, round, sin, sin, sinDegrees, sinDegrees, sqrt, sqrt, subtract, subtract, tan, tan, tanDegrees, tanDegrees, toString, unary

Methods inherited from class visad.ThingImpl

addReference, removeReference

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface visad.Data

abs, abs, acos, acos, acosDegrees, acosDegrees, add, add, asin, asin, asinDegrees, asinDegrees, atan, atan, atan2, atan2, atan2Degrees, atan2Degrees, atanDegrees, atanDegrees, binary, ceil, ceil, changeMathType, computeRanges, computeRanges, cos, cos, cosDegrees, cosDegrees, dataClone, divide, divide, exp, exp, floor, floor, getType, local, log, log, longString, max, max, min, min, multiply, multiply, negate, negate, pow, pow, remainder, remainder, rint, rint, round, round, sin, sin, sinDegrees, sinDegrees, sqrt, sqrt, subtract, subtract, tan, tan, tanDegrees, tanDegrees, unary

Methods inherited from interface visad.Thing

addReference, removeReference

Constructor Detail

DoubleStringTuple

public DoubleStringTuple(TupleType type,
                         double[] doubles,
                         String[] strings,
                         Unit[] units)

Construct a DoubleStringTuple

Parameters:

type - The type

units - The units for the reals

doubles - The reals

strings - The strings

DoubleStringTuple

public DoubleStringTuple(TupleType type,
                         Data[] prototypes,
                         double[] doubles,
                         String[] strings,
                         Unit[] units)

Method Detail

isMissing

public boolean isMissing()

Check if there is no Data in this Tuple.

Specified by:

isMissing in interface Data

Specified by:

isMissing in interface TupleIface

Overrides:

isMissing in class Tuple

Returns:

true if there is no data.

makeTupleType

public static TupleType makeTupleType(List numericTypes,
                                      List stringTypes)
                               throws VisADException

Make a tuple type from lists of scalar types

Parameters:

numericTypes - List of RealTypes

stringTypes - List of TextTypes

Returns:

TupleType of the lists

Throws:

RemoteException - Java RMI problem

VisADException - unable to create TupleType

getComponent

public Data getComponent(int i)
                  throws VisADException,
                         RemoteException

Get the i'th component. This creates it if needed and stores it in the components array

Specified by:

getComponent in interface TupleIface

Overrides:

getComponent in class Tuple

Parameters:

i - Which one

Returns:

The component

Throws:

RemoteException - Java RMI problem

VisADException - unable to create TupleType

getComponents

public Data[] getComponents(boolean copy)

Create, if needed, and return the component array.

Overrides:

getComponents in class Tuple

Parameters:

copy - if true then return a copy of the tuple array. Else return the actual array

Returns:

components

equals

public boolean equals(Object obj)

Indicates if this Tuple is identical to an object.

Overrides:

equals in class Tuple

Parameters:

obj - The object.

Returns:

true if and only if the object is a Tuple and both Tuple-s have identical component sequences.

hashCode

public int hashCode()

Returns the hash code of this object.

Overrides:

hashCode in class Tuple

Returns:

The hash code of this object.

main

public static void main(String[] args)
                 throws VisADException,
                        RemoteException

run 'java visad.DoubleStringTuple' to test the RealTuple class

Parameters:

args - ignored

Throws:

RemoteException - Java RMI problem

VisADException - Unable to create the VisAD objects