visad.data.netcdf.in
Class VirtualField

java.lang.Object
  visad.data.netcdf.in.VirtualData
      visad.data.netcdf.in.VirtualField

Direct Known Subclasses:

VirtualFlatField

public class VirtualField
extends VirtualData

Provides support for a virtual VisAD Field.

Constructor Summary

protected

VirtualField(FunctionType funcType, SampledSet domainSet, VirtualTuple rangeTuple) Constructs from a function type, domain set, and range tuple.

Method Summary

Object	clone() Clones this instance.
DataImpl	getData(Context context) Gets the VisAD data object corresponding to this virtual, data object.
DataFactory	getDataFactory() Returns the factory used to create VisAD data objects.
SampledSet	getDomainSet() Gets the domain sampling set of this virtual field.
FunctionType	getFunctionType() Gets the FunctionType of this virtual Field.
VirtualTuple	getRangeTuple() Gets the range tuple of this virtual field.
MathType	getType() Gets the MathType of this virtual Field.
static VirtualField	newVirtualField(FunctionType funcType, SampledSet domainSet, VirtualTuple rangeTuple) Factory method for creating a new instance.
static VirtualField	newVirtualField(SampledSet domainSet, VirtualTuple rangeTuple) Factory method for creating a new instance.
void	setDataFactory(DataFactory factory) Sets the factory used to create VisAD data objects.

Methods inherited from class visad.data.netcdf.in.VirtualData

getData, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

VirtualField

protected VirtualField(FunctionType funcType,
                       SampledSet domainSet,
                       VirtualTuple rangeTuple)

Constructs from a function type, domain set, and range tuple.

Parameters:

funcType - The VisAD FunctionType of the field.

domainSet - The domain sampling set of the field.

rangeTuple - The range of the field.

Method Detail

newVirtualField

public static VirtualField newVirtualField(SampledSet domainSet,
                                           VirtualTuple rangeTuple)
                                    throws VisADException

Factory method for creating a new instance.

Parameters:

domainSet - The domain sampling set of the field.

rangeTuple - The range of the field.

Returns:

The corresponding VirtualField.

Throws:

VisADException - Couldn't created necessary VisAD object.

newVirtualField

public static VirtualField newVirtualField(FunctionType funcType,
                                           SampledSet domainSet,
                                           VirtualTuple rangeTuple)

Factory method for creating a new instance.

Parameters:

funcType - The VisAD FunctionType of the field.

domainSet - The domain sampling set of the field.

rangeTuple - The range of the field.

Returns:

The corresponding VirtualField.

getFunctionType

public FunctionType getFunctionType()

Gets the FunctionType of this virtual Field.

Returns:

The FunctionType of this virtual Field.

getType

public MathType getType()

Gets the MathType of this virtual Field.

Specified by:

getType in class VirtualData

Returns:

The FunctionType of this virtual Field.

getDomainSet

public SampledSet getDomainSet()

Gets the domain sampling set of this virtual field.

Returns:

The domain sampling set of this field.

getRangeTuple

public VirtualTuple getRangeTuple()

Gets the range tuple of this virtual field.

Returns:

The range tuple of this virtual field.

getData

public DataImpl getData(Context context)
                 throws VisADException,
                        RemoteException,
                        IOException

Gets the VisAD data object corresponding to this virtual, data object.

Specified by:

getData in class VirtualData

Parameters:

context - The context in which the data is to be retrieved.

Returns:

The VisAD Field corresponding to this virtual Field.

Throws:

VisADException - Couldn't created necessary VisAD object.

RemoteException - Remote access failure.

IOException - I/O failure.

clone

public Object clone()

Clones this instance.

Specified by:

clone in class VirtualData

Returns:

A (deep) clone of this instance.

setDataFactory

public void setDataFactory(DataFactory factory)

Sets the factory used to create VisAD data objects.

Specified by:

setDataFactory in class VirtualData

Parameters:

factory - The factory for creating VisAD data objects.

getDataFactory

public DataFactory getDataFactory()

Returns the factory used to create VisAD data objects.

Specified by:

getDataFactory in class VirtualData

Returns:

factory The factory for creating VisAD data objects.