visad.cluster

Class UserDummyDataImpl

java.lang.Object

visad.ThingImpl

visad.DataImpl

visad.cluster.UserDummyDataImpl

All Implemented Interfaces:

Serializable, Cloneable, Data, Thing

public class UserDummyDataImpl
extends DataImpl

RemoteClientData is the class for cluster client VisAD data objects.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class visad.DataImpl

DataImpl.Syncher

Field Summary

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

Constructors

Constructor and Description
UserDummyDataImpl(RemoteClientData rcd)

Method Summary

Modifier and Type	Method and Description
Data	binary(Data data, int op, int sampling_mode, int error_mode) Pointwise binary operation between this and data.
Data	binary(Data data, int op, MathType new_type, int sampling_mode, int error_mode) Pointwise binary operation between this and data.
Object	clone() Clones this instance.
DataShadow	computeRanges(ShadowType type, DataShadow shadow) Recursive version of computeRanges(), called down through Data object tree.
MathType	getType()
boolean	isMissing()
Data	unary(int op, int sampling_mode, int error_mode) Pointwise unary operation applied to this.
Data	unary(int op, MathType new_type, int sampling_mode, int error_mode) Pointwise unary operation applied to this.

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, adjustSamplingError, asin, asin, asinDegrees, asinDegrees, atan, atan, atan2, atan2, atan2Degrees, atan2Degrees, atanDegrees, atanDegrees, ceil, ceil, changeMathType, computeRanges, computeRanges, cos, cos, cosDegrees, cosDegrees, dataClone, divide, divide, exp, exp, floor, floor, local, log, log, longString, longString, main, 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

Methods inherited from class visad.ThingImpl

addReference, removeReference

Methods inherited from class java.lang.Object

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

Methods inherited from interface visad.Thing

addReference, removeReference

Constructor Detail

UserDummyDataImpl

public UserDummyDataImpl(RemoteClientData rcd)
                  throws VisADException,
                         RemoteException

Throws:

VisADException

RemoteException

Method Detail

getType

public MathType getType()

Specified by:

getType in interface Data

Overrides:

getType in class DataImpl

Returns:

MathType of this Data

isMissing

public boolean isMissing()
                  throws VisADException,
                         RemoteException

Returns:

flag indicating whether this Data has a missing value

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

computeRanges

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

Description copied from interface: Data

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

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

binary

public Data binary(Data data,
                   int op,
                   MathType new_type,
                   int sampling_mode,
                   int error_mode)
            throws VisADException,
                   RemoteException

Description copied from class: DataImpl

Pointwise binary operation between this and data. Applies to Reals, Tuples (recursively to components), and to Field ranges (Field domains implicitly resampled if necessary). Does not apply to Field domains or Sets (regarded as domains of Fields wthout ranges). Data.ADD is only op defined for Text, interpreted as concatenate. MathTypes of this and data must match, or one may match the range of the other if it is a FunctionType.

Specified by:

binary in interface Data

Overrides:

binary in class DataImpl

Parameters:

data - other Data operand for binary operation

op - may be Data.ADD, Data.SUBTRACT, etc; these include all binary operations defined for Java primitive data types

new_type - MathType of the result

sampling_mode - may be Data.NEAREST_NEIGHBOR or Data.WEIGHTED_AVERAGE

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

Returns:

result, with MathType = new_type

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

binary

public Data binary(Data data,
                   int op,
                   int sampling_mode,
                   int error_mode)
            throws VisADException,
                   RemoteException

Description copied from class: DataImpl

Pointwise binary operation between this and data. Applies to Reals, Tuples (recursively to components), and to Field ranges (Field domains implicitly resampled if necessary). Does not apply to Field domains or Sets (regarded as domains of Fields wthout ranges). Data.ADD is only op defined for Text, interpreted as concatenate. MathTypes of this and data must match, or one may match the range of the other if it is a FunctionType.

Specified by:

binary in interface Data

Overrides:

binary in class DataImpl

Parameters:

data - other Data operand for binary operation

op - may be Data.ADD, Data.SUBTRACT, etc; these include all binary operations defined for Java primitive data types

sampling_mode - may be Data.NEAREST_NEIGHBOR or Data.WEIGHTED_AVERAGE

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

Returns:

result, which takes the MathType of this unless the default Units of that MathType conflict with Units of the result, in which case a generic MathType with appropriate Units is constructed

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

unary

public Data unary(int op,
                  MathType new_type,
                  int sampling_mode,
                  int error_mode)
           throws VisADException,
                  RemoteException

Description copied from class: DataImpl

Pointwise unary operation applied to this. Applies to Reals, Tuples (recursively to components), and to Field ranges (Field domains implicitly resampled if necessary). Does not apply to Field domains, Sets (regarded as domains of Fields wthout ranges) or Text.

Specified by:

unary in interface Data

Overrides:

unary in class DataImpl

Parameters:

op - may be Data.ABS, Data.ACOS, etc; these include all unary operations defined for Java primitive data types

new_type - MathType of the result

sampling_mode - may be Data.NEAREST_NEIGHBOR or Data.WEIGHTED_AVERAGE

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

Returns:

result, with MathType = new_type

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

unary

public Data unary(int op,
                  int sampling_mode,
                  int error_mode)
           throws VisADException,
                  RemoteException

Description copied from class: DataImpl

Pointwise unary operation applied to this. Applies to Reals, Tuples (recursively to components), and to Field ranges (Field domains implicitly resampled if necessary). Does not apply to Field domains, Sets (regarded as domains of Fields wthout ranges) or Text.

Specified by:

unary in interface Data

Overrides:

unary in class DataImpl

Parameters:

op - may be Data.ABS, Data.ACOS, etc; these include all unary operations defined for Java primitive data types

sampling_mode - may be Data.NEAREST_NEIGHBOR or Data.WEIGHTED_AVERAGE

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

Returns:

result of operation, which takes the MathType of this unless the default Units of that MathType conflict with Units of the result, in which case a generic MathType with appropriate Units is constructed

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

clone

public Object clone()

Description copied from class: DataImpl

Clones this instance. Information on the parent object of this instance is not cloned, so -- following the general contract of the clone() method -- subclasses should not test for equality of the parent object in any equals(Object) method.

This implementation never throws CloneNotSupportedException.

Overrides:

clone in class DataImpl

Returns:

A clone of this instance.