visad.cluster
Class RemoteNodeTupleImpl

java.lang.Object
  java.rmi.server.RemoteObject
      java.rmi.server.RemoteServer
          java.rmi.server.UnicastRemoteObject
              visad.RemoteThingImpl
                  visad.RemoteDataImpl
                      visad.cluster.RemoteClusterDataImpl
                          visad.cluster.RemoteNodeDataImpl
                              visad.cluster.RemoteNodeTupleImpl

All Implemented Interfaces:

Serializable, Remote, RemoteClusterData, RemoteNodeData, RemoteNodeTuple, Data, RemoteData, RemoteThing, RemoteTupleIface, Thing, TupleIface

public class RemoteNodeTupleImpl
extends RemoteNodeDataImpl
implements RemoteNodeTuple

RemoteNodeTupleImpl is the class for cluster client VisAD Tuple data objects.

See Also:

Serialized Form

Field Summary

Fields inherited from class java.rmi.server.RemoteObject

ref

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

RemoteNodeTupleImpl(Data[] datums)
must call setupClusterData after constructor to finish the "construction"

Method Summary

Data	adjustSamplingError(Data error, int error_mode) return a clone of this, except with ErrorEstimates combined with values in error, according to error_mode
double[][]	computeRanges(RealType[] reals) compute ranges of values in this of given RealTypes, using a dummy DisplayImplJ2D
DataShadow	computeRanges(ShadowType type, DataShadow shadow) Recursive version of computeRanges(), called down through Data object tree.
DataShadow	computeRanges(ShadowType type, int n) Compute ranges of values for each of 'n' RealTypes in DisplayImpl.RealTypeVector.
Data	getComponent(int i) return component for i between 0 and getDimension() - 1
int	getDimension() return number of components
Real[]	getRealComponents()
MathType	getType()
boolean	isMissing()
String	longString()
String	longString(String pre)

Methods inherited from class visad.cluster.RemoteNodeDataImpl

sendAgent

Methods inherited from class visad.cluster.RemoteClusterDataImpl

addReference, clusterDataEquals, getClusterData, getPartitionSet, local, main, notifyReferences, removeReference, setParent, setupClusterData

Methods inherited from class visad.RemoteDataImpl

abs, abs, acos, acos, acosDegrees, acosDegrees, add, add, asin, asin, asinDegrees, asinDegrees, atan, atan, atan2, atan2, atan2Degrees, atan2Degrees, atanDegrees, atanDegrees, binary, binary, ceil, ceil, changeMathType, cos, cos, cosDegrees, cosDegrees, dataClone, divide, divide, exp, exp, floor, floor, log, log, 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, unary

Methods inherited from class visad.RemoteThingImpl

getTick, incTick

Methods inherited from class java.rmi.server.UnicastRemoteObject

clone, exportObject, exportObject, exportObject, unexportObject

Methods inherited from class java.rmi.server.RemoteServer

getClientHost, getLog, setLog

Methods inherited from class java.rmi.server.RemoteObject

equals, getRef, hashCode, toString, toStub

Methods inherited from class java.lang.Object

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

Methods inherited from interface visad.cluster.RemoteNodeData

sendAgent

Methods inherited from interface visad.cluster.RemoteClusterData

clusterDataEquals, getClusterData, setupClusterData

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, binary, ceil, ceil, changeMathType, cos, cos, cosDegrees, cosDegrees, dataClone, divide, divide, exp, exp, floor, floor, local, log, log, 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, unary

Methods inherited from interface visad.RemoteThing

getTick, incTick

Methods inherited from interface visad.Thing

addReference, removeReference

Methods inherited from interface visad.TupleIface

binary, unary

Constructor Detail

RemoteNodeTupleImpl

public RemoteNodeTupleImpl(Data[] datums)
                    throws VisADException,
                           RemoteException

must call setupClusterData after constructor to finish the "construction"

Throws:

VisADException

RemoteException

Method Detail

getType

public MathType getType()
                 throws VisADException,
                        RemoteException

Specified by:

getType in interface Data

Overrides:

getType in class RemoteDataImpl

Returns:

MathType of this Data

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

getRealComponents

public Real[] getRealComponents()
                         throws VisADException,
                                RemoteException

Specified by:

getRealComponents in interface TupleIface

Throws:

VisADException

RemoteException

getDimension

public int getDimension()
                 throws RemoteException

Description copied from interface: TupleIface

return number of components

Specified by:

getDimension in interface TupleIface

Throws:

RemoteException

getComponent

public Data getComponent(int i)
                  throws VisADException,
                         RemoteException

Description copied from interface: TupleIface

return component for i between 0 and getDimension() - 1

Specified by:

getComponent in interface TupleIface

Throws:

VisADException

RemoteException

isMissing

public boolean isMissing()
                  throws RemoteException

Specified by:

isMissing in interface Data

Specified by:

isMissing in interface TupleIface

Overrides:

isMissing in class RemoteDataImpl

Returns:

flag indicating whether this Data has a missing value

Throws:

RemoteException - an RMI error occurred

computeRanges

public DataShadow computeRanges(ShadowType type,
                                DataShadow shadow)
                         throws VisADException,
                                RemoteException

Description copied from class: RemoteDataImpl

Recursive version of computeRanges(), called down through Data object tree.

Specified by:

computeRanges in interface Data

Specified by:

computeRanges in interface TupleIface

Overrides:

computeRanges in class RemoteDataImpl

Parameters:

type - ShadowType generated for MathType of this

shadow - DataShadow instance whose contained double[][] array and animation sampling Set are modified according to RealType values in this, and used as return value

Returns:

DataShadow instance containing double[][] array of RealType ranges, and an animation sampling Set

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

computeRanges

public DataShadow computeRanges(ShadowType type,
                                int n)
                         throws VisADException,
                                RemoteException

Description copied from class: RemoteDataImpl

Compute ranges of values for each of 'n' RealTypes in DisplayImpl.RealTypeVector. Called from DataRenderer with n = DisplayImpl.getScalarCount().

Specified by:

computeRanges in interface Data

Overrides:

computeRanges in class RemoteDataImpl

Parameters:

type - ShadowType generated for MathType of this

n - number of RealTypes in DisplayImpl.RealTypeVector

Returns:

DataShadow instance containing double[][] array of RealType ranges, and an animation sampling Set

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

computeRanges

public double[][] computeRanges(RealType[] reals)
                         throws VisADException,
                                RemoteException

Description copied from class: RemoteDataImpl

compute ranges of values in this of given RealTypes, using a dummy DisplayImplJ2D

Specified by:

computeRanges in interface Data

Overrides:

computeRanges in class RemoteDataImpl

Parameters:

reals - array of RealTypes whose value ranges to compute

Returns:

double[reals.length][2] giving the low and high value in this for each RealType in reals

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

adjustSamplingError

public Data adjustSamplingError(Data error,
                                int error_mode)
                         throws VisADException,
                                RemoteException

Description copied from class: RemoteDataImpl

return a clone of this, except with ErrorEstimates combined with values in error, according to error_mode

Specified by:

adjustSamplingError in interface Data

Specified by:

adjustSamplingError in interface TupleIface

Overrides:

adjustSamplingError in class RemoteDataImpl

error_mode - may be Data.INDEPENDENT, Data.DEPENDENT or Data.NO_ERRORS;

Returns:

clone of this, except with ErrorEstimates set according to values in error

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

longString

public String longString()
                  throws VisADException,
                         RemoteException

Specified by:

longString in interface Data

Overrides:

longString in class RemoteDataImpl

Returns:

a longer String than returned by toString()

Throws:

VisADException

RemoteException

longString

public String longString(String pre)
                  throws VisADException,
                         RemoteException

Specified by:

longString in interface Data

Specified by:

longString in interface TupleIface

Overrides:

longString in class RemoteDataImpl

Parameters:

pre - String added to start of each line

Returns:

a longer String than returned by toString(), indented by pre (a string of blanks)

Throws:

VisADException

RemoteException