visad

Class RealTupleType

java.lang.Object

visad.MathType

visad.TupleType

visad.RealTupleType

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

DisplayTupleType, RealVectorType

public class RealTupleType
extends TupleType

RealTupleType is the VisAD data type for tuples in R^n, for n>0.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static RealTupleType	Generic2D System intrinsic for (RealType.Generic, RealType.Generic)
static RealTupleType	Generic3D System intrinsic for (RealType.Generic, RealType.Generic, RealType.Generic)
static RealTupleType	LatitudeLongitudeAltitude System intrinsic for (RealType.Latitude, RealType.Longitude, RealType.Altitude)
static RealTupleType	LatitudeLongitudeTuple System intrinsic for (RealType.Latitude, RealType.Longitude)
static RealTupleType	SpatialCartesian2DTuple System intrinsic RealTupleType for (RealType.XAxis, RealType.YAxis)
static RealTupleType	SpatialCartesian3DTuple System intrinsic for (RealType.XAxis, RealType.YAxis, RealType.ZAxis)
static RealTupleType	SpatialEarth2DTuple System intrinsic for (RealType.Longitude, RealType.Latitude)
static RealTupleType	SpatialEarth3DTuple System intrinsic for (RealType.Longitude, RealType.Latitude, RealType.Altitude)
static RealTupleType	Time1DTuple System intrinsic for (RealType.Time)

Constructor Summary

Constructors

Constructor and Description
RealTupleType(RealType a) construct a RealTupleType with one component
RealTupleType(RealType[] types) array of component types; default CoordinateSystem and Set are null
RealTupleType(RealType[] types, CoordinateSystem coord_sys, Set set) array of component types; default CoordinateSystem for values of this type (including Function domains) and may be null; default Set used when this type is a FunctionType domain and may be null
RealTupleType(RealType a, CoordinateSystem coord_sys, Set set) construct a RealTupleType with one component
RealTupleType(RealType a, RealType b) construct a RealTupleType with two components
RealTupleType(RealType a, RealType b, CoordinateSystem coord_sys, Set set) construct a RealTupleType with two components
RealTupleType(RealType a, RealType b, RealType c) construct a RealTupleType with three components
RealTupleType(RealType a, RealType b, RealType c, CoordinateSystem coord_sys, Set set) construct a RealTupleType with three components
RealTupleType(RealType a, RealType b, RealType c, RealType d) construct a RealTupleType with four components
RealTupleType(RealType a, RealType b, RealType c, RealType d, CoordinateSystem coord_sys, Set set) construct a RealTupleType with four components

Method Summary

Modifier and Type	Method and Description
MathType	binary(MathType type, int op, java.util.Vector names) Performs an arithmetic operation with another MathType.
ShadowType	buildShadowType(DataDisplayLink link, ShadowType parent)
boolean	equalsExceptName(MathType type) this is useful for determining compatibility of Data objects for binary mathematical operations; any RealTypes are equal; any TextTypes are equal; TupleTypes are equal if their components are equal; FunctionTypes are equal if their domains and ranges are equal
boolean	equalsExceptNameButUnits(MathType type)
CoordinateSystem	getCoordinateSystem() get default CoordinateSystem
Set	getDefaultSet() get default Set
Unit[]	getDefaultUnits() get default Units of RealType components; copy DefaultUnits array to ensure that it cannot be altered
static RealType[]	makeArray(RealType a)
static RealType[]	makeArray(RealType a, RealType b)
static RealType[]	makeArray(RealType a, RealType b, RealType c)
static RealType[]	makeArray(RealType a, RealType b, RealType c, RealType d)
Data	missingData() returns a missing Data object for any MathType
java.lang.String	prettyString(int indent)
void	setDefaultSet(Set sampling) set the default sampling; this is an unavoidable violation of MathType immutability - a RealTupleType must be an argument (directly or through a SetType) to the constructor of its default Set; this method throws an Exception if getDefaultSet has previously been invoked
MathType	unary(int op, java.util.Vector names)

Methods inherited from class visad.TupleType

__getitem__, __len__, cloneDerivative, equals, getComponent, getComponents, getDimension, getFlat, getIndex, getIndex, getNumberOfRealComponents, getRealComponents, hashCode

Methods inherited from class visad.MathType

addTimeAlias, findScalarType, guessMaps, main, prettyString, stringToType, toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Field Detail

SpatialCartesian2DTuple

public static final RealTupleType SpatialCartesian2DTuple

System intrinsic RealTupleType for (RealType.XAxis, RealType.YAxis)

SpatialCartesian3DTuple

public static final RealTupleType SpatialCartesian3DTuple

System intrinsic for (RealType.XAxis, RealType.YAxis, RealType.ZAxis)

SpatialEarth2DTuple

public static final RealTupleType SpatialEarth2DTuple

System intrinsic for (RealType.Longitude, RealType.Latitude)

LatitudeLongitudeTuple

public static final RealTupleType LatitudeLongitudeTuple

System intrinsic for (RealType.Latitude, RealType.Longitude)

SpatialEarth3DTuple

public static final RealTupleType SpatialEarth3DTuple

System intrinsic for (RealType.Longitude, RealType.Latitude, RealType.Altitude)

LatitudeLongitudeAltitude

public static final RealTupleType LatitudeLongitudeAltitude

System intrinsic for (RealType.Latitude, RealType.Longitude, RealType.Altitude)

Time1DTuple

public static final RealTupleType Time1DTuple

System intrinsic for (RealType.Time)

Generic2D

public static final RealTupleType Generic2D

System intrinsic for (RealType.Generic, RealType.Generic)

Generic3D

public static final RealTupleType Generic3D

System intrinsic for (RealType.Generic, RealType.Generic, RealType.Generic)

Constructor Detail

RealTupleType

public RealTupleType(RealType[] types)
              throws VisADException

array of component types; default CoordinateSystem and Set are null

Throws:

VisADException

RealTupleType

public RealTupleType(RealType a)
              throws VisADException

construct a RealTupleType with one component

Throws:

VisADException

RealTupleType

public RealTupleType(RealType a,
                     RealType b)
              throws VisADException

construct a RealTupleType with two components

Throws:

VisADException

RealTupleType

public RealTupleType(RealType a,
                     RealType b,
                     RealType c)
              throws VisADException

construct a RealTupleType with three components

Throws:

VisADException

RealTupleType

public RealTupleType(RealType a,
                     RealType b,
                     RealType c,
                     RealType d)
              throws VisADException

construct a RealTupleType with four components

Throws:

VisADException

RealTupleType

public RealTupleType(RealType[] types,
                     CoordinateSystem coord_sys,
                     Set set)
              throws VisADException

array of component types; default CoordinateSystem for values of this type (including Function domains) and may be null; default Set used when this type is a FunctionType domain and may be null

Throws:

VisADException

RealTupleType

public RealTupleType(RealType a,
                     CoordinateSystem coord_sys,
                     Set set)
              throws VisADException

construct a RealTupleType with one component

Throws:

VisADException

RealTupleType

public RealTupleType(RealType a,
                     RealType b,
                     CoordinateSystem coord_sys,
                     Set set)
              throws VisADException

construct a RealTupleType with two components

Throws:

VisADException

RealTupleType

public RealTupleType(RealType a,
                     RealType b,
                     RealType c,
                     CoordinateSystem coord_sys,
                     Set set)
              throws VisADException

construct a RealTupleType with three components

Throws:

VisADException

RealTupleType

public RealTupleType(RealType a,
                     RealType b,
                     RealType c,
                     RealType d,
                     CoordinateSystem coord_sys,
                     Set set)
              throws VisADException

construct a RealTupleType with four components

Throws:

VisADException

Method Detail

binary

public MathType binary(MathType type,
                       int op,
                       java.util.Vector names)
                throws TypeException,
                       VisADException

Performs an arithmetic operation with another MathType. CoordinateSystem information, if it exists, will be lost.

Overrides:

binary in class TupleType

Parameters:

type - The other MathType.

op - The arithmetic operation (see Data).

names - Database of names.

Returns:

The MathType corresponding to the specified arithmetic operation between this and the other MathType. If the returned type is a RealTupleType, then it will not have a CoordinateSystem.

Throws:

TypeException - type is null or can't be arithmetically combined with a RealTupleType.

VisADException - Couldn't create necessary VisAD object.

See Also:

Data

unary

public MathType unary(int op,
                      java.util.Vector names)
               throws VisADException

Overrides:

unary in class TupleType

Throws:

VisADException

makeArray

public static RealType[] makeArray(RealType a)

makeArray

public static RealType[] makeArray(RealType a,
                                   RealType b)

makeArray

public static RealType[] makeArray(RealType a,
                                   RealType b,
                                   RealType c)

makeArray

public static RealType[] makeArray(RealType a,
                                   RealType b,
                                   RealType c,
                                   RealType d)

getDefaultUnits

public Unit[] getDefaultUnits()

get default Units of RealType components; copy DefaultUnits array to ensure that it cannot be altered

getCoordinateSystem

public CoordinateSystem getCoordinateSystem()

get default CoordinateSystem

setDefaultSet

public void setDefaultSet(Set sampling)
                   throws VisADException

set the default sampling; this is an unavoidable violation of MathType immutability - a RealTupleType must be an argument (directly or through a SetType) to the constructor of its default Set; this method throws an Exception if getDefaultSet has previously been invoked

Throws:

VisADException

getDefaultSet

public Set getDefaultSet()

get default Set

equalsExceptName

public boolean equalsExceptName(MathType type)

Description copied from class: MathType

this is useful for determining compatibility of Data objects for binary mathematical operations; any RealTypes are equal; any TextTypes are equal; TupleTypes are equal if their components are equal; FunctionTypes are equal if their domains and ranges are equal

Overrides:

equalsExceptName in class TupleType

equalsExceptNameButUnits

public boolean equalsExceptNameButUnits(MathType type)

Overrides:

equalsExceptNameButUnits in class TupleType

prettyString

public java.lang.String prettyString(int indent)

Overrides:

prettyString in class TupleType

missingData

public Data missingData()

Description copied from class: MathType

returns a missing Data object for any MathType

Overrides:

missingData in class TupleType

buildShadowType

public ShadowType buildShadowType(DataDisplayLink link,
                                  ShadowType parent)
                           throws VisADException,
                                  java.rmi.RemoteException

Overrides:

buildShadowType in class TupleType

Throws:

VisADException

java.rmi.RemoteException