Data

Documentation of 'visad.Data' Java class Data

All Classes

Summary:
Nested |
Field |
Constr |
Method

Detail:
Field |
Constr |
Method

All Superinterfaces:

Thing

All Known Subinterfaces:

EarthLocation, Field, FlatFieldIface, Function, Gridded1DSetIface, GriddedDoubleSet, GriddedSetIface, ImageSequence, LatLonPoint, NamedLocation, NavigatedField, RealIface, RealTupleIface, RemoteClientData, RemoteClientField, RemoteClientPartitionedField, RemoteClientTuple, RemoteClusterData, RemoteData, RemoteField, RemoteFlatField, RemoteFunction, RemoteNodeData, RemoteNodeField, RemoteNodePartitionedField, RemoteNodeTuple, RemoteTupleIface, SampledSetIface, SatelliteData, ScalarIface, SetIface, SimpleSetIface, SingleBandedImage, TupleIface

All Known Implementing Classes:

AreaImageCacheAdapter, CachedFlatField, DataImpl, DateTime, DoubleSet, DoubleStringTuple, DoubleTuple, EarthLocationLite, EarthLocationTuple, FieldImpl, FileField, FileFlatField, FlatField, FloatSet, FunctionImpl, Gridded1DDoubleSet, Gridded1DSet, Gridded2DDoubleSet, Gridded2DSet, Gridded3DDoubleSet, Gridded3DSet, GriddedSet, ImageFlatField, ImageSequenceImpl, Integer1DSet, Integer2DSet, Integer3DSet, IntegerNDSet, Irregular1DSet, Irregular2DSet, Irregular3DSet, IrregularSet, JamaCholeskyDecomposition, JamaEigenvalueDecomposition, JamaLUDecomposition, JamaMatrix, JamaQRDecomposition, JamaSingularValueDecomposition, LatLonTuple, Linear1DSet, Linear2DSet, Linear3DSet, LinearLatLonSet, LinearNDSet, List1DDoubleSet, List1DSet, NamedLocationTuple, NavigatedImage, ProductSet, Real, RealTuple, RemoteClientDataImpl, RemoteClientFieldImpl, RemoteClientPartitionedFieldImpl, RemoteClientTupleImpl, RemoteClusterDataImpl, RemoteDataImpl, RemoteFieldImpl, RemoteFlatFieldImpl, RemoteFunctionImpl, RemoteNodeDataImpl, RemoteNodeFieldImpl, RemoteNodePartitionedFieldImpl, RemoteNodeTupleImpl, SampledSet, SatelliteImage, Scalar, Set, SimpleSet, SingleBandedImageImpl, SingletonSet, Sounding, Spectrum, Text, Tuple, UnionSet, UserDummyDataImpl, UTMCoordinate
```
public interface Data
extends Thing
```
Data is the top-level interface of the VisAD data hierarchy. See the DataImpl class for more information.

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`ABS` constants for various unary arithmetic operations
`static int`	`ACOS`
`static int`	`ACOS_DEGREES`
`static int`	`ADD` constants for various binary arithmetic operations
`static int`	`ASIN`
`static int`	`ASIN_DEGREES`
`static int`	`ATAN`
`static int`	`ATAN_DEGREES`
`static int`	`ATAN2`
`static int`	`ATAN2_DEGREES`
`static int`	`CEIL`
`static int`	`COS`
`static int`	`COS_DEGREES`
`static double`	`DEGREES_TO_RADIANS`
`static int`	`DEPENDENT` DEPENDENT error estimation Mode
`static int`	`DIVIDE`
`static int`	`EXP`
`static int`	`FLOOR`
`static int`	`INDEPENDENT` INDEPENDENT error estimation Mode
`static int`	`INV_ATAN2`
`static int`	`INV_ATAN2_DEGREES`
`static int`	`INV_DIVIDE`
`static int`	`INV_POW`
`static int`	`INV_REMAINDER`
`static int`	`INV_SUBTRACT`
`static int`	`LOG`
`static int`	`MAX`
`static int`	`MIN`
`static int`	`MULTIPLY`
`static int`	`NEAREST_NEIGHBOR` NEAREST_NEIGHBOR resampling mode
`static int`	`NEGATE`
`static int`	`NO_ERRORS` NO_ERRORS error estimation Mode
`static int`	`NOP`
`static int`	`POW`
`static double`	`RADIANS_TO_DEGREES` constants for angle Unit conversions
`static int`	`REMAINDER`
`static int`	`RINT`
`static int`	`ROUND`
`static int`	`SIN`
`static int`	`SIN_DEGREES`
`static int`	`SQRT`
`static int`	`SUBTRACT`
`static int`	`TAN`
`static int`	`TAN_DEGREES`
`static int`	`WEIGHTED_AVERAGE` WEIGHTED_AVERAGE resampling Mode

Method Summary

All Methods Instance Methods Abstract Methods
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 and data.
`Data`	`binary(Data data, int op, MathType new_type, int sampling_mode, int error_mode)` Pointwise binary operation between this 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
`java.lang.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
`java.lang.String`	`longString()`
`java.lang.String`	`longString(java.lang.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.
`Data`	`unary(int op, MathType new_type, int sampling_mode, int error_mode)` Pointwise unary operation applied to this.

Methods inherited from interface visad.Thing
addReference, removeReference

- Field Detail
  - NEAREST_NEIGHBOR
```
static final int NEAREST_NEIGHBOR
```
    NEAREST_NEIGHBOR resampling mode
    
    See Also:
    
    Constant Field Values
  - WEIGHTED_AVERAGE
```
static final int WEIGHTED_AVERAGE
```
    WEIGHTED_AVERAGE resampling Mode
    
    See Also:
    
    Constant Field Values
  - INDEPENDENT
```
static final int INDEPENDENT
```
    INDEPENDENT error estimation Mode
    
    See Also:
    
    Constant Field Values
  - DEPENDENT
```
static final int DEPENDENT
```
    DEPENDENT error estimation Mode
    
    See Also:
    
    Constant Field Values
  - NO_ERRORS
```
static final int NO_ERRORS
```
    NO_ERRORS error estimation Mode
    
    See Also:
    
    Constant Field Values
  - ADD
```
static final int ADD
```
    constants for various binary arithmetic operations
    
    See Also:
    
    Constant Field Values
  - SUBTRACT
```
static final int SUBTRACT
```
    See Also:
    
    Constant Field Values
  - INV_SUBTRACT
```
static final int INV_SUBTRACT
```
    See Also:
    
    Constant Field Values
  - MULTIPLY
```
static final int MULTIPLY
```
    See Also:
    
    Constant Field Values
  - DIVIDE
```
static final int DIVIDE
```
    See Also:
    
    Constant Field Values
  - INV_DIVIDE
```
static final int INV_DIVIDE
```
    See Also:
    
    Constant Field Values
  - POW
```
static final int POW
```
    See Also:
    
    Constant Field Values
  - INV_POW
```
static final int INV_POW
```
    See Also:
    
    Constant Field Values
  - MAX
```
static final int MAX
```
    See Also:
    
    Constant Field Values
  - MIN
```
static final int MIN
```
    See Also:
    
    Constant Field Values
  - ATAN2
```
static final int ATAN2
```
    See Also:
    
    Constant Field Values
  - ATAN2_DEGREES
```
static final int ATAN2_DEGREES
```
    See Also:
    
    Constant Field Values
  - INV_ATAN2
```
static final int INV_ATAN2
```
    See Also:
    
    Constant Field Values
  - INV_ATAN2_DEGREES
```
static final int INV_ATAN2_DEGREES
```
    See Also:
    
    Constant Field Values
  - REMAINDER
```
static final int REMAINDER
```
    See Also:
    
    Constant Field Values
  - INV_REMAINDER
```
static final int INV_REMAINDER
```
    See Also:
    
    Constant Field Values
  - ABS
```
static final int ABS
```
    constants for various unary arithmetic operations
    
    See Also:
    
    Constant Field Values
  - ACOS
```
static final int ACOS
```
    See Also:
    
    Constant Field Values
  - ACOS_DEGREES
```
static final int ACOS_DEGREES
```
    See Also:
    
    Constant Field Values
  - ASIN
```
static final int ASIN
```
    See Also:
    
    Constant Field Values
  - ASIN_DEGREES
```
static final int ASIN_DEGREES
```
    See Also:
    
    Constant Field Values
  - ATAN
```
static final int ATAN
```
    See Also:
    
    Constant Field Values
  - ATAN_DEGREES
```
static final int ATAN_DEGREES
```
    See Also:
    
    Constant Field Values
  - CEIL
```
static final int CEIL
```
    See Also:
    
    Constant Field Values
  - COS
```
static final int COS
```
    See Also:
    
    Constant Field Values
  - COS_DEGREES
```
static final int COS_DEGREES
```
    See Also:
    
    Constant Field Values
  - EXP
```
static final int EXP
```
    See Also:
    
    Constant Field Values
  - FLOOR
```
static final int FLOOR
```
    See Also:
    
    Constant Field Values
  - LOG
```
static final int LOG
```
    See Also:
    
    Constant Field Values
  - RINT
```
static final int RINT
```
    See Also:
    
    Constant Field Values
  - ROUND
```
static final int ROUND
```
    See Also:
    
    Constant Field Values
  - SIN
```
static final int SIN
```
    See Also:
    
    Constant Field Values
  - SIN_DEGREES
```
static final int SIN_DEGREES
```
    See Also:
    
    Constant Field Values
  - SQRT
```
static final int SQRT
```
    See Also:
    
    Constant Field Values
  - TAN
```
static final int TAN
```
    See Also:
    
    Constant Field Values
  - TAN_DEGREES
```
static final int TAN_DEGREES
```
    See Also:
    
    Constant Field Values
  - NEGATE
```
static final int NEGATE
```
    See Also:
    
    Constant Field Values
  - NOP
```
static final int NOP
```
    See Also:
    
    Constant Field Values
  - RADIANS_TO_DEGREES
```
static final double RADIANS_TO_DEGREES
```
    constants for angle Unit conversions
    
    See Also:
    
    Constant Field Values
  - DEGREES_TO_RADIANS
```
static final double DEGREES_TO_RADIANS
```
    See Also:
    
    Constant Field Values
- Method Detail
  - local
```
DataImpl local()
        throws VisADException,
               java.rmi.RemoteException
```
    Returns:
    
    a local copy if remote (i.e., this is RemoteData), else return this if local (i.e., this is DataImpl)
    
    Throws:
    
    VisADException - a VisAD error occurred
    
    java.rmi.RemoteException - an RMI error occurred
  - getType
```
MathType getType()
          throws VisADException,
                 java.rmi.RemoteException
```
    Returns:
    
    MathType of this Data
    
    Throws:
    
    VisADException - a VisAD error occurred
    
    java.rmi.RemoteException - an RMI error occurred
  - isMissing
```
boolean isMissing()
           throws VisADException,
                  java.rmi.RemoteException
```
    Returns:
    
    flag indicating whether this Data has a missing value
    
    Throws:
    
    VisADException - a VisAD error occurred
    
    java.rmi.RemoteException - an RMI error occurred
  - binary
```
Data binary(Data data,
            int op,
            int sampling_mode,
            int error_mode)
     throws VisADException,
            java.rmi.RemoteException
```
    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.
    
    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 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
    
    java.rmi.RemoteException - an RMI error occurred
  - binary
```
Data binary(Data data,
            int op,
            MathType new_type,
            int sampling_mode,
            int error_mode)
     throws VisADException,
            java.rmi.RemoteException
```
    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.
    
    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
    
    java.rmi.RemoteException - an RMI error occurred
  - add
```
Data add(Data data)
  throws VisADException,
         java.rmi.RemoteException
```
    call binary() to add data to this, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)
    
    Parameters:
    
    data - other Data operand for binary operation
    
    Returns:
    
    result of operation
    
    Throws:
    
    VisADException - a VisAD error occurred
    
    java.rmi.RemoteException - an RMI error occurred
  - subtract
```
Data subtract(Data data)
       throws VisADException,
              java.rmi.RemoteException
```
    call binary() to subtract data from this, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)
    
    Parameters:
    
    data - other Data operand for binary operation
    
    Returns:
    
    result of operation
    
    Throws:
    
    VisADException - a VisAD error occurred
    
    java.rmi.RemoteException - an RMI error occurred
  - multiply
```
Data multiply(Data data)
       throws VisADException,
              java.rmi.RemoteException
```
    call binary() to multiply this by data, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)
    
    Parameters:
    
    data - other Data operand for binary operation
    
    Returns:
    
    result of operation
    
    Throws:
    
    VisADException - a VisAD error occurred
    
    java.rmi.RemoteException - an RMI error occurred
  - divide
```
Data divide(Data data)
     throws VisADException,
            java.rmi.RemoteException
```
    call binary() to divide this by data, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)
    
    Parameters:
    
    data - other Data operand for binary operation
    
    Returns:
    
    result of operation
    
    Throws:
    
    VisADException - a VisAD error occurred
    
    java.rmi.RemoteException - an RMI error occurred
  - pow
```
Data pow(Data data)
  throws VisADException,
         java.rmi.RemoteException
```
    call binary() to raise this to data power, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)
    
    Parameters:
    
    data - other Data operand for binary operation
    
    Returns:
    
    result of operation
    
    Throws:
    
    VisADException - a VisAD error occurred
    
    java.rmi.RemoteException - an RMI error occurred
  - max
```
Data max(Data data)
  throws VisADException,
         java.rmi.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)
    
    Parameters:
    
    data - other Data operand for binary operation
    
    Returns:
    
    result of operation
    
    Throws:
    
    VisADException - a VisAD error occurred
    
    java.rmi.RemoteException - an RMI error occurred
  - min
```
Data min(Data data)
  throws VisADException,
         java.rmi.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)
    
    Parameters:
    
    data - other Data operand for binary operation
    
    Returns:
    
    result of operation
    
    Throws:
    
    VisADException - a VisAD error occurred
    
    java.rmi.RemoteException - an RMI error occurred
  - atan2
```
Data atan2(Data data)
    throws VisADException,
           java.rmi.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)
    
    Parameters:
    
    data - other Data operand for binary operation
    
    Returns:
    
    result of operation
    
    Throws:
    
    VisADException - a VisAD error occurred
    
    java.rmi.RemoteException - an RMI error occurred
  - atan2Degrees
```
Data atan2Degrees(Data data)
           throws VisADException,
                  java.rmi.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)
    
    Parameters:
    
    data - other Data operand for binary operation
    
    Returns:
    
    result of operation
    
    Throws:
    
    VisADException - a VisAD error occurred
    
    java.rmi.RemoteException - an RMI error occurred
  - remainder
```
Data remainder(Data data)
        throws VisADException,
               java.rmi.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)
    
    Parameters:
    
    data - other Data operand for binary operation
    
    Returns:
    
    result of operation
    
    Throws:
    
    VisADException - a VisAD error occurred
    
    java.rmi.RemoteException - an RMI error occurred
  - add
```
Data add(Data data,
         int sampling_mode,
         int error_mode)
  throws VisADException,
         java.rmi.RemoteException
```
    call binary() to add data to this
    
    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
    
    java.rmi.RemoteException - an RMI error occurred
  - subtract
```
Data subtract(Data data,
              int sampling_mode,
              int error_mode)
       throws VisADException,
              java.rmi.RemoteException
```
    call binary() to subtract data from this
    
    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
    
    java.rmi.RemoteException - an RMI error occurred
  - multiply
```
Data multiply(Data data,
              int sampling_mode,
              int error_mode)
       throws VisADException,
              java.rmi.RemoteException
```
    call binary() to multiply this by 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
    
    java.rmi.RemoteException - an RMI error occurred
  - divide
```
Data divide(Data data,
            int sampling_mode,
            int error_mode)
     throws VisADException,
            java.rmi.RemoteException
```
    call binary() to divide this by 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
    
    java.rmi.RemoteException - an RMI error occurred
  - pow
```
Data pow(Data data,
         int sampling_mode,
         int error_mode)
  throws VisADException,
         java.rmi.RemoteException
```
    call binary() to raise this to data power
    
    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
    
    java.rmi.RemoteException - an RMI error occurred
  - max
```
Data max(Data data,
         int sampling_mode,
         int error_mode)
  throws VisADException,
         java.rmi.RemoteException
```
    call binary() to take the max of this and 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
    
    java.rmi.RemoteException - an RMI error occurred
  - min
```
Data min(Data data,
         int sampling_mode,
         int error_mode)
  throws VisADException,
         java.rmi.RemoteException
```
    call binary() to take the min of this and 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
    
    java.rmi.RemoteException - an RMI error occurred
  - atan2
```
Data atan2(Data data,
           int sampling_mode,
           int error_mode)
    throws VisADException,
           java.rmi.RemoteException
```
    call binary() to take the atan of this by data producing radian Units
    
    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
    
    java.rmi.RemoteException - an RMI error occurred
  - atan2Degrees
```
Data atan2Degrees(Data data,
                  int sampling_mode,
                  int error_mode)
           throws VisADException,
                  java.rmi.RemoteException
```
    call binary() to take the atan of this by data producing degree Units
    
    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
    
    java.rmi.RemoteException - an RMI error occurred
  - remainder
```
Data remainder(Data data,
               int sampling_mode,
               int error_mode)
        throws VisADException,
               java.rmi.RemoteException
```
    call binary() to take the remainder of this divided by 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
    
    java.rmi.RemoteException - an RMI error occurred
  - unary
```
Data unary(int op,
           int sampling_mode,
           int error_mode)
    throws VisADException,
           java.rmi.RemoteException
```
    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.
    
    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
    
    java.rmi.RemoteException - an RMI error occurred
  - unary
```
Data unary(int op,
           MathType new_type,
           int sampling_mode,
           int error_mode)
    throws VisADException,
           java.rmi.RemoteException
```
    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.
    
    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
    
    java.rmi.RemoteException - an RMI error occurred
  - changeMathType
```
Data changeMathType(MathType new_type)
             throws VisADException,
                    java.rmi.RemoteException
```
    call unary() to clone this except with a new MathType
    
    Parameters:
    
    new_type - MathType of returned Data object
    
    Returns:
    
    clone of this Data object except with new MathType
    
    Throws:
    
    VisADException - a VisAD error occurred
    
    java.rmi.RemoteException - an RMI error occurred
  - abs
```
Data abs()
  throws VisADException,
         java.rmi.RemoteException
```
    call unary() to take the absolute value of this, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)
    
    Returns:
    
    result of operation
    
    Throws:
    
    VisADException - a VisAD error occurred
    
    java.rmi.RemoteException - an RMI error occurred
  - acos
```
Data acos()
   throws VisADException,
          java.rmi.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)
    
    Returns:
    
    result of operation
    
    Throws:
    
    VisADException - a VisAD error occurred
    
    java.rmi.RemoteException - an RMI error occurred
  - acosDegrees
```
Data acosDegrees()
          throws VisADException,
                 java.rmi.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)
    
    Returns:
    
    result of operation
    
    Throws:
    
    VisADException - a VisAD error occurred
    
    java.rmi.RemoteException - an RMI error occurred
  - asin
```
Data asin()
   throws VisADException,
          java.rmi.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)
    
    Returns:
    
    result of operation
    
    Throws:
    
    VisADException - a VisAD error occurred
    
    java.rmi.RemoteException - an RMI error occurred
  - asinDegrees
```
Data asinDegrees()
          throws VisADException,
                 java.rmi.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)
    
    Returns:
    
    result of operation
    
    Throws:
    
    VisADException - a VisAD error occurred
    
    java.rmi.RemoteException - an RMI error occurred
  - atan
```
Data atan()
   throws VisADException,
          java.rmi.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)
    
    Returns:
    
    result of operation
    
    Throws:
    
    VisADException - a VisAD error occurred
    
    java.rmi.RemoteException - an RMI error occurred
  - atanDegrees
```
Data atanDegrees()
          throws VisADException,
                 java.rmi.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)
    
    Returns:
    
    result of operation
    
    Throws:
    
    VisADException - a VisAD error occurred
    
    java.rmi.RemoteException - an RMI error occurred
  - ceil
```
Data ceil()
   throws VisADException,
          java.rmi.RemoteException
```
    call unary() to take the ceiling of this, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)
    
    Returns:
    
    result of operation
    
    Throws:
    
    VisADException - a VisAD error occurred
    
    java.rmi.RemoteException - an RMI error occurred
  - cos
```
Data cos()
  throws VisADException,
         java.rmi.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)
    
    Returns:
    
    result of operation
    
    Throws:
    
    VisADException - a VisAD error occurred
    
    java.rmi.RemoteException - an RMI error occurred
  - cosDegrees
```
Data cosDegrees()
         throws VisADException,
                java.rmi.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)
    
    Returns:
    
    result of operation
    
    Throws:
    
    VisADException - a VisAD error occurred
    
    java.rmi.RemoteException - an RMI error occurred
  - exp
```
Data exp()
  throws VisADException,
         java.rmi.RemoteException
```
    call unary() to take the exponent of this, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)
    
    Returns:
    
    result of operation
    
    Throws:
    
    VisADException - a VisAD error occurred
    
    java.rmi.RemoteException - an RMI error occurred
  - floor
```
Data floor()
    throws VisADException,
           java.rmi.RemoteException
```
    call unary() to take the floor of this, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)
    
    Returns:
    
    result of operation
    
    Throws:
    
    VisADException - a VisAD error occurred
    
    java.rmi.RemoteException - an RMI error occurred
  - log
```
Data log()
  throws VisADException,
         java.rmi.RemoteException
```
    call unary() to take the log of this, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)
    
    Returns:
    
    result of operation
    
    Throws:
    
    VisADException - a VisAD error occurred
    
    java.rmi.RemoteException - an RMI error occurred
  - rint
```
Data rint()
   throws VisADException,
          java.rmi.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)
    
    Returns:
    
    result of operation
    
    Throws:
    
    VisADException - a VisAD error occurred
    
    java.rmi.RemoteException - an RMI error occurred
  - round
```
Data round()
    throws VisADException,
           java.rmi.RemoteException
```
    call unary() to take the round of this, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)
    
    Returns:
    
    result of operation
    
    Throws:
    
    VisADException - a VisAD error occurred
    
    java.rmi.RemoteException - an RMI error occurred
  - sin
```
Data sin()
  throws VisADException,
         java.rmi.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)
    
    Returns:
    
    result of operation
    
    Throws:
    
    VisADException - a VisAD error occurred
    
    java.rmi.RemoteException - an RMI error occurred
  - sinDegrees
```
Data sinDegrees()
         throws VisADException,
                java.rmi.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)
    
    Returns:
    
    result of operation
    
    Throws:
    
    VisADException - a VisAD error occurred
    
    java.rmi.RemoteException - an RMI error occurred
  - sqrt
```
Data sqrt()
   throws VisADException,
          java.rmi.RemoteException
```
    call unary() to take the square root of this, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)
    
    Returns:
    
    result of operation
    
    Throws:
    
    VisADException - a VisAD error occurred
    
    java.rmi.RemoteException - an RMI error occurred
  - tan
```
Data tan()
  throws VisADException,
         java.rmi.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)
    
    Returns:
    
    result of operation
    
    Throws:
    
    VisADException - a VisAD error occurred
    
    java.rmi.RemoteException - an RMI error occurred
  - tanDegrees
```
Data tanDegrees()
         throws VisADException,
                java.rmi.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)
    
    Returns:
    
    result of operation
    
    Throws:
    
    VisADException - a VisAD error occurred
    
    java.rmi.RemoteException - an RMI error occurred
  - negate
```
Data negate()
     throws VisADException,
            java.rmi.RemoteException
```
    call unary() to negate this, using default modes for sampling (Data.NEAREST_NEIGHBOR) and error estimation (Data.NO_ERRORS)
    
    Returns:
    
    result of operation
    
    Throws:
    
    VisADException - a VisAD error occurred
    
    java.rmi.RemoteException - an RMI error occurred
  - abs
```
Data abs(int sampling_mode,
         int error_mode)
  throws VisADException,
         java.rmi.RemoteException
```
    call unary() to take the absolute value of this
    
    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
    
    java.rmi.RemoteException - an RMI error occurred
  - acos
```
Data acos(int sampling_mode,
          int error_mode)
   throws VisADException,
          java.rmi.RemoteException
```
    call unary() to take the arccos of this producing radian Units
    
    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
    
    java.rmi.RemoteException - an RMI error occurred
  - acosDegrees
```
Data acosDegrees(int sampling_mode,
                 int error_mode)
          throws VisADException,
                 java.rmi.RemoteException
```
    call unary() to take the arccos of this producing degree Units
    
    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
    
    java.rmi.RemoteException - an RMI error occurred
  - asin
```
Data asin(int sampling_mode,
          int error_mode)
   throws VisADException,
          java.rmi.RemoteException
```
    call unary() to take the arcsin of this producing radian Units
    
    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
    
    java.rmi.RemoteException - an RMI error occurred
  - asinDegrees
```
Data asinDegrees(int sampling_mode,
                 int error_mode)
          throws VisADException,
                 java.rmi.RemoteException
```
    call unary() to take the arcsin of this producing degree Units
    
    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
    
    java.rmi.RemoteException - an RMI error occurred
  - atan
```
Data atan(int sampling_mode,
          int error_mode)
   throws VisADException,
          java.rmi.RemoteException
```
    call unary() to take the arctan of this producing radian Units
    
    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
    
    java.rmi.RemoteException - an RMI error occurred
  - atanDegrees
```
Data atanDegrees(int sampling_mode,
                 int error_mode)
          throws VisADException,
                 java.rmi.RemoteException
```
    call unary() to take the arctan of this producing degree Units
    
    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
    
    java.rmi.RemoteException - an RMI error occurred
  - ceil
```
Data ceil(int sampling_mode,
          int error_mode)
   throws VisADException,
          java.rmi.RemoteException
```
    call unary() to take the ceiling of this
    
    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
    
    java.rmi.RemoteException - an RMI error occurred
  - cos
```
Data cos(int sampling_mode,
         int error_mode)
  throws VisADException,
         java.rmi.RemoteException
```
    call unary() to take the cos of this assuming radian Units unless this actual Units are degrees
    
    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
    
    java.rmi.RemoteException - an RMI error occurred
  - cosDegrees
```
Data cosDegrees(int sampling_mode,
                int error_mode)
         throws VisADException,
                java.rmi.RemoteException
```
    call unary() to take the cos of this assuming degree Units unless this actual Units are radians
    
    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
    
    java.rmi.RemoteException - an RMI error occurred
  - exp
```
Data exp(int sampling_mode,
         int error_mode)
  throws VisADException,
         java.rmi.RemoteException
```
    call unary() to take the exponent of this
    
    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
    
    java.rmi.RemoteException - an RMI error occurred
  - floor
```
Data floor(int sampling_mode,
           int error_mode)
    throws VisADException,
           java.rmi.RemoteException
```
    call unary() to take the floor of this
    
    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
    
    java.rmi.RemoteException - an RMI error occurred
  - log
```
Data log(int sampling_mode,
         int error_mode)
  throws VisADException,
         java.rmi.RemoteException
```
    call unary() to take the log of this
    
    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
    
    java.rmi.RemoteException - an RMI error occurred
  - rint
```
Data rint(int sampling_mode,
          int error_mode)
   throws VisADException,
          java.rmi.RemoteException
```
    call unary() to take the rint (essentially round) of this
    
    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
    
    java.rmi.RemoteException - an RMI error occurred
  - round
```
Data round(int sampling_mode,
           int error_mode)
    throws VisADException,
           java.rmi.RemoteException
```
    call unary() to take the round of this
    
    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
    
    java.rmi.RemoteException - an RMI error occurred
  - sin
```
Data sin(int sampling_mode,
         int error_mode)
  throws VisADException,
         java.rmi.RemoteException
```
    call unary() to take the sin of this assuming radian Units unless this actual Units are degrees
    
    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
    
    java.rmi.RemoteException - an RMI error occurred
  - sinDegrees
```
Data sinDegrees(int sampling_mode,
                int error_mode)
         throws VisADException,
                java.rmi.RemoteException
```
    call unary() to take the sin of this assuming degree Units unless this actual Units are radians
    
    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
    
    java.rmi.RemoteException - an RMI error occurred
  - sqrt
```
Data sqrt(int sampling_mode,
          int error_mode)
   throws VisADException,
          java.rmi.RemoteException
```
    call unary() to take the square root of this
    
    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
    
    java.rmi.RemoteException - an RMI error occurred
  - tan
```
Data tan(int sampling_mode,
         int error_mode)
  throws VisADException,
         java.rmi.RemoteException
```
    call unary() to take the tan of this assuming radian Units unless this actual Units are degrees
    
    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
    
    java.rmi.RemoteException - an RMI error occurred
  - tanDegrees
```
Data tanDegrees(int sampling_mode,
                int error_mode)
         throws VisADException,
                java.rmi.RemoteException
```
    call unary() to take the tan of this assuming degree Units unless this actual Units are radians
    
    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
    
    java.rmi.RemoteException - an RMI error occurred
  - negate
```
Data negate(int sampling_mode,
            int error_mode)
     throws VisADException,
            java.rmi.RemoteException
```
    call unary() to negate this
    
    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
    
    java.rmi.RemoteException - an RMI error occurred
  - computeRanges
```
double[][] computeRanges(RealType[] reals)
                  throws VisADException,
                         java.rmi.RemoteException
```
    compute ranges of values in this of given RealTypes, using a dummy DisplayImplJ2D
    
    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
    
    java.rmi.RemoteException - an RMI error occurred
  - computeRanges
```
DataShadow computeRanges(ShadowType type,
                         int n)
                  throws VisADException,
                         java.rmi.RemoteException
```
    Compute ranges of values for each of 'n' RealTypes in DisplayImpl.RealTypeVector. Called from DataRenderer with n = DisplayImpl.getScalarCount().
    
    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
    
    java.rmi.RemoteException - an RMI error occurred
  - computeRanges
```
DataShadow computeRanges(ShadowType type,
                         DataShadow shadow)
                  throws VisADException,
                         java.rmi.RemoteException
```
    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
    
    java.rmi.RemoteException - an RMI error occurred
  - adjustSamplingError
```
Data adjustSamplingError(Data error,
                         int error_mode)
                  throws VisADException,
                         java.rmi.RemoteException
```
    return a clone of this, except with ErrorEstimates combined with values in error, according to error_mode
    
    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
    
    java.rmi.RemoteException - an RMI error occurred
  - longString
```
java.lang.String longString()
                     throws VisADException,
                            java.rmi.RemoteException
```
    Returns:
    
    a longer String than returned by toString()
    
    Throws:
    
    VisADException
    
    java.rmi.RemoteException
  - longString
```
java.lang.String longString(java.lang.String pre)
                     throws VisADException,
                            java.rmi.RemoteException
```
    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
    
    java.rmi.RemoteException
  - dataClone
```
java.lang.Object dataClone()
                    throws java.rmi.RemoteException
```
    A VisAD adaptation of clone that works for local or remote Data. Catches CloneNotSupportedException and throws message in a RuntimeException.
    
    Returns:
    
    for DataImpl return clone(), and for RemoteDataImpl return clone() inherited from UnicastRemoteObject
    
    Throws:
    
    java.rmi.RemoteException

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