visad

Class RemoteDataImpl

java.lang.Object

java.rmi.server.RemoteObject

java.rmi.server.RemoteServer

java.rmi.server.UnicastRemoteObject

visad.RemoteThingImpl

visad.RemoteDataImpl

All Implemented Interfaces:

Serializable, Remote, Data, RemoteData, RemoteThing, Thing

Direct Known Subclasses:

RemoteClusterDataImpl, RemoteFunctionImpl

public class RemoteDataImpl
extends RemoteThingImpl
implements RemoteData

RemoteDataImpl is the VisAD remote adapter for DataImpl.

Adapts methods from DataImpl, but not: equals, toString, hashCode or clone.

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

Constructors

Constructor and Description
RemoteDataImpl(DataImpl data) construct a RemoteDataImpl adapting local data

Method Summary

Modifier and Type	Method and Description
Data	abs() call unary() to take the absolute value of this, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)
Data	abs(int sampling_mode, int error_mode) call unary() to take the absolute value of this
Data	acos() call unary() to take the arccos of this producing radian Units, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)
Data	acos(int sampling_mode, int error_mode) call unary() to take the arccos of this producing radian Units
Data	acosDegrees() call unary() to take the arccos of this producing degree Units, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)
Data	acosDegrees(int sampling_mode, int error_mode) call unary() to take the arccos of this producing degree Units
Data	add(Data data) call binary() to add data to this, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)
Data	add(Data data, int sampling_mode, int error_mode) call binary() to add data to this
Data	adjustSamplingError(Data error, int error_mode) return a clone of this, except with ErrorEstimates combined with values in error, according to error_mode
Data	asin() call unary() to take the arcsin of this producing radian Units, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)
Data	asin(int sampling_mode, int error_mode) call unary() to take the arcsin of this producing radian Units
Data	asinDegrees() call unary() to take the arcsin of this producing degree Units, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)
Data	asinDegrees(int sampling_mode, int error_mode) call unary() to take the arcsin of this producing degree Units
Data	atan() call unary() to take the arctan of this producing radian Units, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)
Data	atan(int sampling_mode, int error_mode) call unary() to take the arctan of this producing radian Units
Data	atan2(Data data) call binary() to take the atan of this by data producing radian Units, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)
Data	atan2(Data data, int sampling_mode, int error_mode) call binary() to take the atan of this by data producing radian Units
Data	atan2Degrees(Data data) call binary() to take the atan of this by data producing degree Units, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)
Data	atan2Degrees(Data data, int sampling_mode, int error_mode) call binary() to take the atan of this by data producing degree Units
Data	atanDegrees() call unary() to take the arctan of this producing degree Units, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)
Data	atanDegrees(int sampling_mode, int error_mode) call unary() to take the arctan of this producing degree Units
Data	binary(Data data, int op, int sampling_mode, int error_mode) Pointwise binary operation between this (AdaptedData) and data.
Data	binary(Data data, int op, MathType new_type, int sampling_mode, int error_mode) Pointwise binary operation between this (AdaptedData) and data.
Data	ceil() call unary() to take the ceiling of this, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)
Data	ceil(int sampling_mode, int error_mode) call unary() to take the ceiling of this
Data	changeMathType(MathType new_type) call unary() to clone this except with a new MathType
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	cos() call unary() to take the cos of this assuming radian Units unless this actual Units are degrees, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)
Data	cos(int sampling_mode, int error_mode) call unary() to take the cos of this assuming radian Units unless this actual Units are degrees
Data	cosDegrees() call unary() to take the cos of this assuming degree Units unless this actual Units are radians, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)
Data	cosDegrees(int sampling_mode, int error_mode) call unary() to take the cos of this assuming degree Units unless this actual Units are radians
Object	dataClone() A VisAD adaptation of clone that works for local or remote Data.
Data	divide(Data data) call binary() to divide this by data, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)
Data	divide(Data data, int sampling_mode, int error_mode) call binary() to divide this by data
Data	exp() call unary() to take the exponent of this, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)
Data	exp(int sampling_mode, int error_mode) call unary() to take the exponent of this
Data	floor() call unary() to take the floor of this, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)
Data	floor(int sampling_mode, int error_mode) call unary() to take the floor of this
MathType	getType()
boolean	isMissing()
DataImpl	local()
Data	log() call unary() to take the log of this, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)
Data	log(int sampling_mode, int error_mode) call unary() to take the log of this
String	longString()
String	longString(String pre)
Data	max(Data data) call binary() to take the max of this and data, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)
Data	max(Data data, int sampling_mode, int error_mode) call binary() to take the max of this and data
Data	min(Data data) call binary() to take the min of this and data, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)
Data	min(Data data, int sampling_mode, int error_mode) call binary() to take the min of this and data
Data	multiply(Data data) call binary() to multiply this by data, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)
Data	multiply(Data data, int sampling_mode, int error_mode) call binary() to multiply this by data
Data	negate() call unary() to negate this, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)
Data	negate(int sampling_mode, int error_mode) call unary() to negate this
Data	pow(Data data) call binary() to raise this to data power, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)
Data	pow(Data data, int sampling_mode, int error_mode) call binary() to raise this to data power
Data	remainder(Data data) call binary() to take the remainder of this divided by data, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)
Data	remainder(Data data, int sampling_mode, int error_mode) call binary() to take the remainder of this divided by data
Data	rint() call unary() to take the rint (essentially round) of this, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)
Data	rint(int sampling_mode, int error_mode) call unary() to take the rint (essentially round) of this
Data	round() call unary() to take the round of this, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)
Data	round(int sampling_mode, int error_mode) call unary() to take the round of this
Data	sin() call unary() to take the sin of this assuming radian Units unless this actual Units are degrees, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)
Data	sin(int sampling_mode, int error_mode) call unary() to take the sin of this assuming radian Units unless this actual Units are degrees
Data	sinDegrees() call unary() to take the sin of this assuming degree Units unless this actual Units are radians, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)
Data	sinDegrees(int sampling_mode, int error_mode) call unary() to take the sin of this assuming degree Units unless this actual Units are radians
Data	sqrt() call unary() to take the square root of this, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)
Data	sqrt(int sampling_mode, int error_mode) call unary() to take the square root of this
Data	subtract(Data data) call binary() to subtract data from this, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)
Data	subtract(Data data, int sampling_mode, int error_mode) call binary() to subtract data from this
Data	tan() call unary() to take the tan of this assuming radian Units unless this actual Units are degrees, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)
Data	tan(int sampling_mode, int error_mode) call unary() to take the tan of this assuming radian Units unless this actual Units are degrees
Data	tanDegrees() call unary() to take the tan of this assuming degree Units unless this actual Units are radians, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)
Data	tanDegrees(int sampling_mode, int error_mode) call unary() to take the tan of this assuming degree Units unless this actual Units are radians
Data	unary(int op, int sampling_mode, int error_mode) Pointwise unary operation applied to this (AdaptedData).
Data	unary(int op, MathType new_type, int sampling_mode, int error_mode) Pointwise unary operation applied to this (AdaptedData).

Methods inherited from class visad.RemoteThingImpl

addReference, getTick, incTick, removeReference

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.RemoteThing

getTick, incTick

Methods inherited from interface visad.Thing

addReference, removeReference

Constructor Detail

RemoteDataImpl

public RemoteDataImpl(DataImpl data)
               throws RemoteException

construct a RemoteDataImpl adapting local data

Parameters:

data - adapted DataImpl

Throws:

RemoteException - an RMI error occurred

Method Detail

local

public DataImpl local()
               throws VisADException,
                      RemoteException

Specified by:

local in interface Data

Returns:

a local copy (AdaptedData, which is Serializable)

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

getType

public MathType getType()
                 throws VisADException,
                        RemoteException

Specified by:

getType in interface Data

Returns:

MathType of this Data

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

isMissing

public boolean isMissing()
                  throws VisADException,
                         RemoteException

Specified by:

isMissing in interface Data

Returns:

flag indicating whether this Data has a missing value

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

Pointwise binary operation between this (AdaptedData) 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

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

binary

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

Pointwise binary operation between this (AdaptedData) 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

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

add

public Data add(Data data)
         throws VisADException,
                RemoteException

call binary() to add data to this, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)

Specified by:

add in interface Data

Parameters:

data - other Data operand for binary operation

Returns:

result of operation

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

subtract

public Data subtract(Data data)
              throws VisADException,
                     RemoteException

call binary() to subtract data from this, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)

Specified by:

subtract in interface Data

Parameters:

data - other Data operand for binary operation

Returns:

result of operation

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

multiply

public Data multiply(Data data)
              throws VisADException,
                     RemoteException

call binary() to multiply this by data, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)

Specified by:

multiply in interface Data

Parameters:

data - other Data operand for binary operation

Returns:

result of operation

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

divide

public Data divide(Data data)
            throws VisADException,
                   RemoteException

call binary() to divide this by data, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)

Specified by:

divide in interface Data

Parameters:

data - other Data operand for binary operation

Returns:

result of operation

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

pow

public Data pow(Data data)
         throws VisADException,
                RemoteException

call binary() to raise this to data power, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)

Specified by:

pow in interface Data

Parameters:

data - other Data operand for binary operation

Returns:

result of operation

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

max

public Data max(Data data)
         throws VisADException,
                RemoteException

call binary() to take the max of this and data, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)

Specified by:

max in interface Data

Parameters:

data - other Data operand for binary operation

Returns:

result of operation

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

min

public Data min(Data data)
         throws VisADException,
                RemoteException

call binary() to take the min of this and data, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)

Specified by:

min in interface Data

Parameters:

data - other Data operand for binary operation

Returns:

result of operation

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

atan2

public Data atan2(Data data)
           throws VisADException,
                  RemoteException

call binary() to take the atan of this by data producing radian Units, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)

Specified by:

atan2 in interface Data

Parameters:

data - other Data operand for binary operation

Returns:

result of operation

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

atan2Degrees

public Data atan2Degrees(Data data)
                  throws VisADException,
                         RemoteException

call binary() to take the atan of this by data producing degree Units, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)

Specified by:

atan2Degrees in interface Data

Parameters:

data - other Data operand for binary operation

Returns:

result of operation

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

remainder

public Data remainder(Data data)
               throws VisADException,
                      RemoteException

call binary() to take the remainder of this divided by data, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)

Specified by:

remainder in interface Data

Parameters:

data - other Data operand for binary operation

Returns:

result of operation

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

add

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

call binary() to add data to this

Specified by:

add in interface Data

Parameters:

data - other Data operand for binary operation

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

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

subtract

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

call binary() to subtract data from this

Specified by:

subtract in interface Data

Parameters:

data - other Data operand for binary operation

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

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

multiply

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

call binary() to multiply this by data

Specified by:

multiply in interface Data

Parameters:

data - other Data operand for binary operation

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

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

divide

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

call binary() to divide this by data

Specified by:

divide in interface Data

Parameters:

data - other Data operand for binary operation

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

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

pow

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

call binary() to raise this to data power

Specified by:

pow in interface Data

Parameters:

data - other Data operand for binary operation

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

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

max

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

call binary() to take the max of this and data

Specified by:

max in interface Data

Parameters:

data - other Data operand for binary operation

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

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

min

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

call binary() to take the min of this and data

Specified by:

min in interface Data

Parameters:

data - other Data operand for binary operation

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

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

atan2

public Data atan2(Data data,
                  int sampling_mode,
                  int error_mode)
           throws VisADException,
                  RemoteException

call binary() to take the atan of this by data producing radian Units

Specified by:

atan2 in interface Data

Parameters:

data - other Data operand for binary operation

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

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

atan2Degrees

public Data atan2Degrees(Data data,
                         int sampling_mode,
                         int error_mode)
                  throws VisADException,
                         RemoteException

call binary() to take the atan of this by data producing degree Units

Specified by:

atan2Degrees in interface Data

Parameters:

data - other Data operand for binary operation

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

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

remainder

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

call binary() to take the remainder of this divided by data

Specified by:

remainder in interface Data

Parameters:

data - other Data operand for binary operation

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

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

Pointwise unary operation applied to this (AdaptedData). 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

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

unary

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

Pointwise unary operation applied to this (AdaptedData). 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

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

changeMathType

public Data changeMathType(MathType new_type)
                    throws VisADException,
                           RemoteException

call unary() to clone this except with a new MathType

Specified by:

changeMathType in interface Data

Parameters:

new_type - MathType of returned Data object

Returns:

clone of this Data object except with new MathType

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

abs

public Data abs()
         throws VisADException,
                RemoteException

call unary() to take the absolute value of this, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)

Specified by:

abs in interface Data

Returns:

result of operation

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

acos

public Data acos()
          throws VisADException,
                 RemoteException

call unary() to take the arccos of this producing radian Units, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)

Specified by:

acos in interface Data

Returns:

result of operation

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

acosDegrees

public Data acosDegrees()
                 throws VisADException,
                        RemoteException

call unary() to take the arccos of this producing degree Units, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)

Specified by:

acosDegrees in interface Data

Returns:

result of operation

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

asin

public Data asin()
          throws VisADException,
                 RemoteException

call unary() to take the arcsin of this producing radian Units, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)

Specified by:

asin in interface Data

Returns:

result of operation

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

asinDegrees

public Data asinDegrees()
                 throws VisADException,
                        RemoteException

call unary() to take the arcsin of this producing degree Units, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)

Specified by:

asinDegrees in interface Data

Returns:

result of operation

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

atan

public Data atan()
          throws VisADException,
                 RemoteException

call unary() to take the arctan of this producing radian Units, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)

Specified by:

atan in interface Data

Returns:

result of operation

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

atanDegrees

public Data atanDegrees()
                 throws VisADException,
                        RemoteException

call unary() to take the arctan of this producing degree Units, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)

Specified by:

atanDegrees in interface Data

Returns:

result of operation

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

ceil

public Data ceil()
          throws VisADException,
                 RemoteException

call unary() to take the ceiling of this, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)

Specified by:

ceil in interface Data

Returns:

result of operation

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

cos

public Data cos()
         throws VisADException,
                RemoteException

call unary() to take the cos of this assuming radian Units unless this actual Units are degrees, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)

Specified by:

cos in interface Data

Returns:

result of operation

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

cosDegrees

public Data cosDegrees()
                throws VisADException,
                       RemoteException

call unary() to take the cos of this assuming degree Units unless this actual Units are radians, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)

Specified by:

cosDegrees in interface Data

Returns:

result of operation

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

exp

public Data exp()
         throws VisADException,
                RemoteException

call unary() to take the exponent of this, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)

Specified by:

exp in interface Data

Returns:

result of operation

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

floor

public Data floor()
           throws VisADException,
                  RemoteException

call unary() to take the floor of this, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)

Specified by:

floor in interface Data

Returns:

result of operation

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

log

public Data log()
         throws VisADException,
                RemoteException

call unary() to take the log of this, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)

Specified by:

log in interface Data

Returns:

result of operation

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

rint

public Data rint()
          throws VisADException,
                 RemoteException

call unary() to take the rint (essentially round) of this, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)

Specified by:

rint in interface Data

Returns:

result of operation

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

round

public Data round()
           throws VisADException,
                  RemoteException

call unary() to take the round of this, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)

Specified by:

round in interface Data

Returns:

result of operation

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

sin

public Data sin()
         throws VisADException,
                RemoteException

call unary() to take the sin of this assuming radian Units unless this actual Units are degrees, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)

Specified by:

sin in interface Data

Returns:

result of operation

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

sinDegrees

public Data sinDegrees()
                throws VisADException,
                       RemoteException

call unary() to take the sin of this assuming degree Units unless this actual Units are radians, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)

Specified by:

sinDegrees in interface Data

Returns:

result of operation

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

sqrt

public Data sqrt()
          throws VisADException,
                 RemoteException

call unary() to take the square root of this, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)

Specified by:

sqrt in interface Data

Returns:

result of operation

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

tan

public Data tan()
         throws VisADException,
                RemoteException

call unary() to take the tan of this assuming radian Units unless this actual Units are degrees, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)

Specified by:

tan in interface Data

Returns:

result of operation

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

tanDegrees

public Data tanDegrees()
                throws VisADException,
                       RemoteException

call unary() to take the tan of this assuming degree Units unless this actual Units are radians, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)

Specified by:

tanDegrees in interface Data

Returns:

result of operation

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

negate

public Data negate()
            throws VisADException,
                   RemoteException

call unary() to negate this, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)

Specified by:

negate in interface Data

Returns:

result of operation

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

abs

public Data abs(int sampling_mode,
                int error_mode)
         throws VisADException,
                RemoteException

call unary() to take the absolute value of this

Specified by:

abs in interface Data

Parameters:

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

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

acos

public Data acos(int sampling_mode,
                 int error_mode)
          throws VisADException,
                 RemoteException

call unary() to take the arccos of this producing radian Units

Specified by:

acos in interface Data

Parameters:

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

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

acosDegrees

public Data acosDegrees(int sampling_mode,
                        int error_mode)
                 throws VisADException,
                        RemoteException

call unary() to take the arccos of this producing degree Units

Specified by:

acosDegrees in interface Data

Parameters:

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

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

asin

public Data asin(int sampling_mode,
                 int error_mode)
          throws VisADException,
                 RemoteException

call unary() to take the arcsin of this producing radian Units

Specified by:

asin in interface Data

Parameters:

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

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

asinDegrees

public Data asinDegrees(int sampling_mode,
                        int error_mode)
                 throws VisADException,
                        RemoteException

call unary() to take the arcsin of this producing degree Units

Specified by:

asinDegrees in interface Data

Parameters:

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

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

atan

public Data atan(int sampling_mode,
                 int error_mode)
          throws VisADException,
                 RemoteException

call unary() to take the arctan of this producing radian Units

Specified by:

atan in interface Data

Parameters:

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

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

atanDegrees

public Data atanDegrees(int sampling_mode,
                        int error_mode)
                 throws VisADException,
                        RemoteException

call unary() to take the arctan of this producing degree Units

Specified by:

atanDegrees in interface Data

Parameters:

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

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

ceil

public Data ceil(int sampling_mode,
                 int error_mode)
          throws VisADException,
                 RemoteException

call unary() to take the ceiling of this

Specified by:

ceil in interface Data

Parameters:

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

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

cos

public Data cos(int sampling_mode,
                int error_mode)
         throws VisADException,
                RemoteException

call unary() to take the cos of this assuming radian Units unless this actual Units are degrees

Specified by:

cos in interface Data

Parameters:

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

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

cosDegrees

public Data cosDegrees(int sampling_mode,
                       int error_mode)
                throws VisADException,
                       RemoteException

call unary() to take the cos of this assuming degree Units unless this actual Units are radians

Specified by:

cosDegrees in interface Data

Parameters:

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

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

exp

public Data exp(int sampling_mode,
                int error_mode)
         throws VisADException,
                RemoteException

call unary() to take the exponent of this

Specified by:

exp in interface Data

Parameters:

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

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

floor

public Data floor(int sampling_mode,
                  int error_mode)
           throws VisADException,
                  RemoteException

call unary() to take the floor of this

Specified by:

floor in interface Data

Parameters:

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

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

log

public Data log(int sampling_mode,
                int error_mode)
         throws VisADException,
                RemoteException

call unary() to take the log of this

Specified by:

log in interface Data

Parameters:

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

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

rint

public Data rint(int sampling_mode,
                 int error_mode)
          throws VisADException,
                 RemoteException

call unary() to take the rint (essentially round) of this

Specified by:

rint in interface Data

Parameters:

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

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

round

public Data round(int sampling_mode,
                  int error_mode)
           throws VisADException,
                  RemoteException

call unary() to take the round of this

Specified by:

round in interface Data

Parameters:

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

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

sin

public Data sin(int sampling_mode,
                int error_mode)
         throws VisADException,
                RemoteException

call unary() to take the sin of this assuming radian Units unless this actual Units are degrees

Specified by:

sin in interface Data

Parameters:

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

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

sinDegrees

public Data sinDegrees(int sampling_mode,
                       int error_mode)
                throws VisADException,
                       RemoteException

call unary() to take the sin of this assuming degree Units unless this actual Units are radians

Specified by:

sinDegrees in interface Data

Parameters:

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

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

sqrt

public Data sqrt(int sampling_mode,
                 int error_mode)
          throws VisADException,
                 RemoteException

call unary() to take the square root of this

Specified by:

sqrt in interface Data

Parameters:

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

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

tan

public Data tan(int sampling_mode,
                int error_mode)
         throws VisADException,
                RemoteException

call unary() to take the tan of this assuming radian Units unless this actual Units are degrees

Specified by:

tan in interface Data

Parameters:

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

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

tanDegrees

public Data tanDegrees(int sampling_mode,
                       int error_mode)
                throws VisADException,
                       RemoteException

call unary() to take the tan of this assuming degree Units unless this actual Units are radians

Specified by:

tanDegrees in interface Data

Parameters:

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

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

negate

public Data negate(int sampling_mode,
                   int error_mode)
            throws VisADException,
                   RemoteException

call unary() to negate this

Specified by:

negate in interface Data

Parameters:

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

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

computeRanges

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

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

Specified by:

computeRanges in interface Data

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

computeRanges

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

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

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

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

Specified by:

computeRanges in interface Data

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

adjustSamplingError

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

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

Specified by:

adjustSamplingError in interface Data

Parameters:

error -

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

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

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

dataClone

public Object dataClone()
                 throws RemoteException

A VisAD adaptation of clone that works for local or remote Data. Catches CloneNotSupportedException and throws message in a RuntimeException.

Specified by:

dataClone in interface Data

Returns:

for DataImpl return clone(), and for RemoteDataImpl return clone() inherited from UnicastRemoteObject

Throws:

RemoteException