Uses of Interface
visad.Field

Packages that use Field

Package	Description
visad	The core VisAD package, providing support for VisAD's Data & MathType hierarchy, as well as for VisAD Displays and remote collaboration.
visad.bom
visad.cluster
visad.data	Provides for importing data to and exporting data from VisAD.
visad.data.netcdf.out	Provides for exporting a VisAD data object to a netCDF dataset.
visad.data.text
visad.formula	Provides an interface for automatically evaluating formulas based on user-defined operators and functions.
visad.georef	Provides classes for geo-referencing.
visad.math
visad.matrix
visad.meteorology	Provides classes that are useful in the field of meteorology.
visad.python
visad.sounder
visad.util	Provides a collection of useful utilities, many of them GUI widgets, to aid in VisAD application design.

Uses of Field in visad

Subinterfaces of Field in visad

Modifier and Type	Interface and Description
interface	FlatFieldIface FlatField is the VisAD class for finite samplings of functions whose range type and range coordinate systems are simple enough to allow efficient representation.
interface	RemoteField RemoteField is the interface for Remote VisAD Field-s.
interface	RemoteFlatField RemoteFlatField is the interface for Remote VisAD FlatField-s.

Classes in visad that implement Field

Modifier and Type	Class and Description
class	FieldImpl FieldImpl is the VisAD class for finite samplings of functions from R^n to a range type, where n>0.
class	FlatField FlatField is the VisAD class for finite samplings of functions whose range type and range coordinate systems are simple enough to allow efficient representation.
class	ImageFlatField ImageFlatField is a VisAD FlatField backed by a java.awt.image.BufferedImage object, instead of the usual float[][] or double[][] samples array.
class	RemoteFieldImpl RemoteFieldImpl is the VisAD remote adapter for FieldImpl.
class	RemoteFlatFieldImpl RemoteFlatFieldImpl is the VisAD remote adapter for FlatField.

Methods in visad that return Field

Modifier and Type	Method and Description
static Field	FieldImpl.combine(Field[] fields) Resample all elements of the fields array to the domain set of fields[0], then return a Field whose range samples are Tuples merging the corresponding range samples from each element of fields; if the range of fields[i] is a Tuple without a RangeCoordinateSystem, then each Tuple component of a range sample of fields[i] becomes a Tuple component of a range sample of the result - otherwise a range sample of fields[i] becomes a Tuple component of a range sample of the result; this assumes all elements of the fields array have the same domain dimension; use default sampling_mode (Data.NEAREST_NEIGHBOR) and default error_mode (Data.NO_ERRORS)
static Field	FieldImpl.combine(Field[] fields, boolean flatten) Resample all elements of the fields array to the domain set of fields[0], then return a Field whose range samples are Tuples merging the corresponding range samples from each element of fields.
static Field	FieldImpl.combine(Field[] fields, int sampling_mode, int error_mode) resample all elements of the fields array to the domain set of fields[0], then return a Field whose range samples are Tuples merging the corresponding range samples from each element of fields; if the range of fields[i] is a Tuple without a RangeCoordinateSystem, then each Tuple component of a range sample of fields[i] becomes a Tuple component of a range sample of the result - otherwise a range sample of fields[i] becomes a Tuple component of a range sample of the result; this assumes all elements of the fields array have the same domain dimension
static Field	FieldImpl.combine(Field[] fields, int sampling_mode, int error_mode, boolean flatten) Resample all elements of the fields array to the domain set of fields[0], then return a Field whose range samples are Tuples merging the corresponding range samples from each element of fields.
static Field	FieldImpl.combine(Field[] fields, int sampling_mode, int error_mode, boolean flatten, boolean copy) Resample all elements of the fields array to the domain set of fields[0], then return a Field whose range samples are Tuples merging the corresponding range samples from each element of fields.
Field	RemoteFlatFieldImpl.convertToField() convert this FlatField to a (non-Flat) FieldImpl
Field	FlatFieldIface.convertToField() convert this FlatField to a (non-Flat) FieldImpl
Field	FlatField.convertToField() convert this FlatField to a (non-Flat) FieldImpl
Field	RemoteFieldImpl.domainFactor(RealType factor) factor Field domain into domains of two nested Fields
Field	FieldImpl.domainFactor(RealType factor) Factors this instance into a (nested) field-of-fields.
Field	Field.domainFactor(RealType factor) factor Field domain into domains of two nested Fields
Field	FieldImpl.domainFactor(RealType factor, boolean copy) Factors this instance into a (nested) field-of-fields.
Field	RemoteFieldImpl.domainMultiply() combine domains of two outermost nested Fields into a single domain and Field
Field	FieldImpl.domainMultiply() Combine domains of two outermost nested Fields into a single domain and Field.
Field	Field.domainMultiply() combine domains of two outermost nested Fields into a single domain and Field
Field	FieldImpl.domainMultiply(CoordinateSystem resultCS) Combine domains of two outermost nested Fields into a single domain and Field.
Field	RemoteFieldImpl.domainMultiply(int depth) combine domains to depth, if possible
Field	FieldImpl.domainMultiply(int collapse_depth) Combine domains of collapse_depth if possible.
Field	Field.domainMultiply(int depth) combine domains to depth, if possible
Field	FieldImpl.domainMultiply(int collapse_depth, CoordinateSystem resultCS) Combine domains of collapse_depth if possible.
Field	RemoteFieldImpl.extract(int component)
Field	FlatField.extract(int component) extract field from this[].component; this is OK, when we get around to it
Field	FieldImpl.extract(int component) extract field from this[].component
Field	Field.extract(int component) assumes the range type of this is a Tuple and returns a Field with the same domain as this, but whose range samples consist of the specified Tuple component of the range samples of this; in shorthand, this[].component
Field	FlatField.extract(int component, boolean copy) extract field from this[].component; this is OK, when we get around to it
Field	FieldImpl.extract(MathType type) extract Field from this.component using the MathType of one of the range componenets
Field	FieldImpl.extract(String name) extract Field from this.component using the name of one of the range componenets
Field	RemoteFunctionImpl.resample(Set set)
Field	FunctionImpl.resample(Set set) Return a Field of Function values at the samples in set using default sampling_mode (WEIGHTED_AVERAGE) and error_mode (NO_ERRORS); This combines unit conversions, coordinate transforms, resampling and interpolation
Field	Function.resample(Set set) Return a Field of Function values at the samples in set using default sampling_mode (WEIGHTED_AVERAGE) and error_mode (NO_ERRORS); This combines unit conversions, coordinate transforms, resampling and interpolation
Field	RemoteFunctionImpl.resample(Set set, int sampling_mode, int error_mode) can decide whether to return the local FieldImpl returned by ((FunctionImpl) AdaptedData).resample, or whether to return a RemoteFunctionImpl adapted for that FieldImpl; the same is true for the methods: extract, binary, unary, evaluate and getSample (as long as their return value is an instanceof Field)
abstract Field	FunctionImpl.resample(Set set, int sampling_mode, int error_mode) Resample range values of this Function to domain samples in set; return a Field (i.e., a finite sampling of a Function).
Field	Function.resample(Set set, int sampling_mode, int error_mode) Resample range values of this Function to domain samples in set; return a Field (i.e., a finite sampling of a Function).
Field	FlatField.resample(Set set, int sampling_mode, int error_mode) Resamples the range to domain samples of a given set.
Field	FieldImpl.resample(Set set, int sampling_mode, int error_mode) Resample range values of this Field to domain samples in set either byt nearest neighbor or multi-linear interpolation.
Field	FlatField.resampleDouble(Set set, int sampling_mode, int error_mode) Resamples the range to domain samples of a given double set.
Field	FieldImpl.resampleDouble(Set set, int sampling_mode, int error_mode) Resample range values of this Field to domain samples in set either byt nearest neighbor or multi-linear interpolation.

Methods in visad with parameters of type Field

Modifier and Type	Method and Description
static Field	FieldImpl.combine(Field[] fields) Resample all elements of the fields array to the domain set of fields[0], then return a Field whose range samples are Tuples merging the corresponding range samples from each element of fields; if the range of fields[i] is a Tuple without a RangeCoordinateSystem, then each Tuple component of a range sample of fields[i] becomes a Tuple component of a range sample of the result - otherwise a range sample of fields[i] becomes a Tuple component of a range sample of the result; this assumes all elements of the fields array have the same domain dimension; use default sampling_mode (Data.NEAREST_NEIGHBOR) and default error_mode (Data.NO_ERRORS)
static Field	FieldImpl.combine(Field[] fields, boolean flatten) Resample all elements of the fields array to the domain set of fields[0], then return a Field whose range samples are Tuples merging the corresponding range samples from each element of fields.
static Field	FieldImpl.combine(Field[] fields, int sampling_mode, int error_mode) resample all elements of the fields array to the domain set of fields[0], then return a Field whose range samples are Tuples merging the corresponding range samples from each element of fields; if the range of fields[i] is a Tuple without a RangeCoordinateSystem, then each Tuple component of a range sample of fields[i] becomes a Tuple component of a range sample of the result - otherwise a range sample of fields[i] becomes a Tuple component of a range sample of the result; this assumes all elements of the fields array have the same domain dimension
static Field	FieldImpl.combine(Field[] fields, int sampling_mode, int error_mode, boolean flatten) Resample all elements of the fields array to the domain set of fields[0], then return a Field whose range samples are Tuples merging the corresponding range samples from each element of fields.
static Field	FieldImpl.combine(Field[] fields, int sampling_mode, int error_mode, boolean flatten, boolean copy) Resample all elements of the fields array to the domain set of fields[0], then return a Field whose range samples are Tuples merging the corresponding range samples from each element of fields.
static EmpiricalCoordinateSystem	EmpiricalCoordinateSystem.create(Field field) Constructs an EmpiricalCoordinateSystem from a Field.
static EmpiricalCoordinateSystem	EmpiricalCoordinateSystem.inverseCreate(Field field) Constructs an EmpiricalCoordinateSystem from a Field.

Uses of Field in visad.bom

Constructors in visad.bom with parameters of type Field

Constructor and Description
CutAndPasteFields(Field gs, DisplayImplJ3D d)
CutAndPasteFields(Field gs, DisplayImplJ3D d, int b) gs has MathType (t -> ((x, y) -> v)) or ((x, y) -> v) conditions on gs and display: 1. x and y mapped to XAxis, YAxis, ZAxis 2.
GridEdit(Field gs, DisplayImplJ3D d) gs has MathType (t -> ((x, y) -> v)) or ((x, y) -> v) conditions on gs and display: 1. x and y mapped to XAxis, YAxis, ZAxis 2.

Uses of Field in visad.cluster

Subinterfaces of Field in visad.cluster

Modifier and Type	Interface and Description
interface	RemoteClientField RemoteClientField is the interface for cluster client VisAD Field data objects that are not partitioned over nodes.
interface	RemoteClientPartitionedField RemoteClientPartitionedField is the interface for cluster client VisAD Field data objects that are partitioned over nodes.
interface	RemoteNodeField RemoteNodeField is the interface for cluster node VisAD Field data objects that are not paritioned.
interface	RemoteNodePartitionedField RemoteNodePartitionedField is the interface for cluster node VisAD Field data objects that are paritioned.

Classes in visad.cluster that implement Field

Modifier and Type	Class and Description
class	RemoteClientFieldImpl RemoteClientFieldImpl is the class for cluster client VisAD Field data objects.
class	RemoteClientPartitionedFieldImpl RemoteClientPartitionedFieldImpl is the class for cluster client VisAD Field data objects.
class	RemoteNodeFieldImpl RemoteNodeFieldImpl is the class for cluster node VisAD Field data objects.
class	RemoteNodePartitionedFieldImpl RemoteNodePartitionedFieldImpl is the class for cluster node VisAD Field data objects that are paritioned.

Methods in visad.cluster that return Field

Modifier and Type	Method and Description
Field	RemoteNodePartitionedFieldImpl.domainFactor(RealType factor)
Field	RemoteNodeFieldImpl.domainFactor(RealType factor)
Field	RemoteClientPartitionedFieldImpl.domainFactor(RealType factor)
Field	RemoteClientFieldImpl.domainFactor(RealType factor)
Field	RemoteNodePartitionedFieldImpl.domainMultiply()
Field	RemoteNodeFieldImpl.domainMultiply()
Field	RemoteClientPartitionedFieldImpl.domainMultiply()
Field	RemoteClientFieldImpl.domainMultiply()
Field	RemoteNodePartitionedFieldImpl.domainMultiply(int depth)
Field	RemoteNodeFieldImpl.domainMultiply(int depth)
Field	RemoteClientPartitionedFieldImpl.domainMultiply(int depth)
Field	RemoteClientFieldImpl.domainMultiply(int depth)
Field	RemoteNodePartitionedFieldImpl.extract(int component)
Field	RemoteNodeFieldImpl.extract(int component)
Field	RemoteClientPartitionedFieldImpl.extract(int component)
Field	RemoteClientFieldImpl.extract(int component)
Field	RemoteNodePartitionedFieldImpl.resample(Set set)
Field	RemoteNodeFieldImpl.resample(Set set)
Field	RemoteClientPartitionedFieldImpl.resample(Set set)
Field	RemoteClientFieldImpl.resample(Set set)
Field	RemoteNodePartitionedFieldImpl.resample(Set set, int sampling_mode, int error_mode)
Field	RemoteNodeFieldImpl.resample(Set set, int sampling_mode, int error_mode)
Field	RemoteClientPartitionedFieldImpl.resample(Set set, int sampling_mode, int error_mode)
Field	RemoteClientFieldImpl.resample(Set set, int sampling_mode, int error_mode)

Uses of Field in visad.data

Classes in visad.data that implement Field

Modifier and Type	Class and Description
class	AreaImageCacheAdapter Adapts a FlatField backed by a AreaImageAccessor to work with a FlatFieldCache.
class	CachedFlatField This is a FloatField that caches to disk its float array.
class	FileField
class	FileFlatField

Methods in visad.data that return Field

Modifier and Type	Method and Description
Field	FileFlatField.domainFactor(RealType factor)
Field	AreaImageCacheAdapter.domainFactor(RealType factor)
Field	FileFlatField.extract(int component)
Field	AreaImageCacheAdapter.extract(int component)
Field	FileFlatField.resample(Set set, int sampling_mode, int error_mode)
Field	AreaImageCacheAdapter.resample(Set set, int sampling_mode, int error_mode)

Uses of Field in visad.data.netcdf.out

Methods in visad.data.netcdf.out with parameters of type Field

Modifier and Type	Method and Description
protected void	VisADAdapter.visit(Field field, visad.data.netcdf.out.VisADAccessor outerAccessor) Define the netCDF dimensions and variables of a VisAD Field object.

Uses of Field in visad.data.text

Methods in visad.data.text that return Field

Modifier and Type	Method and Description
Field	TextAdapter.getData() get the data

Uses of Field in visad.formula

Methods in visad.formula that return Field

Modifier and Type	Method and Description
static Field	FormulaUtil.factor(FieldImpl f, VRealType rt) evaluate the domainFactor function

Methods in visad.formula with parameters of type Field

Modifier and Type	Method and Description
static Data	FormulaUtil.brackets(Field f, Real r) evaluate the bracket function; e.g., A1[5] or A1[A2]
static Data	FormulaUtil.extract(Field f, Real r) evaluate the extract function

Uses of Field in visad.georef

Subinterfaces of Field in visad.georef

Modifier and Type	Interface and Description
interface	NavigatedField A particular type of Field whose Domain Set contains values of Latitude and Longitude, or whose CoordinateSystem can transform to RealType.Latitude and RealType.Longitude

Uses of Field in visad.math

Methods in visad.math with parameters of type Field

Modifier and Type	Method and Description
static FlatField	FFT.fourierTransform(Field field, boolean forward) return Fourier Transform of field, use FFT if domain dimension(s) are powers of 2
static FlatField	FFT.fourierTransform(Field field, boolean forward, FunctionType ftype, GriddedSet domain_set, CoordinateSystem range_coord_sys, Set[] range_sets, Unit[] units) return Fourier Transform of field, use FFT if domain dimension(s) are powers of 2
static FlatField	Histogram.makeHistogram(Field field, Set set) return a histogram of field range values in "bins" defined by the samples of set

Uses of Field in visad.matrix

Classes in visad.matrix that implement Field

Modifier and Type	Class and Description
class	JamaMatrix JamaMatrix is a VisAD wrapper for JAMA matrices.

Uses of Field in visad.meteorology

Subinterfaces of Field in visad.meteorology

Modifier and Type	Interface and Description
interface	ImageSequence Interface for representing a time sequence of single-banded images.
interface	SingleBandedImage An interface for representing single--banded planar satellite or radar imagery.

Classes in visad.meteorology that implement Field

Modifier and Type	Class and Description
class	ImageSequenceImpl Implementation of an ImageSequence.
class	NavigatedImage An implementation for representing single-banded planar satellite or radar imagery.
class	SatelliteImage An implementation for representing single-banded planar satellite that has navigation.
class	SingleBandedImageImpl An implementation for representing single-banded planar satellite or radar imagery.

Uses of Field in visad.python

Methods in visad.python that return Field

Modifier and Type	Method and Description
static Field	JPythonMethods.combine(Field[] fields) combines fields
static Field	JPythonMethods.domainFactor(Field data, int comp) Factors out the given domain component (by index) and creates a new data object.
static Field	JPythonMethods.domainFactor(Field data, RealType factor) Factors out the given MathType from the domain of the data object.
static Field	JPythonMethods.extract(Field data, int comp) Extracts a component of the Field
static Field	JPythonMethods.extract(Field data, MathType t) Extracts a component of the Field
static Field	JPythonMethods.extract(Field data, String s) Extracts a component of the Field
static Field	JPythonMethods.resample(Field data, Set s) resample the data field into the defined domain set

Methods in visad.python with parameters of type Field

Modifier and Type	Method and Description
static Field	JPythonMethods.combine(Field[] fields) combines fields
static Field	JPythonMethods.domainFactor(Field data, int comp) Factors out the given domain component (by index) and creates a new data object.
static Field	JPythonMethods.domainFactor(Field data, RealType factor) Factors out the given MathType from the domain of the data object.
static Data	JPythonMethods.evaluate(Field data, double domain)
static Data	JPythonMethods.evaluate(Field data, Real domain) Creates a VisAD Data by evaluating the Field at the point given in the domain.
static Field	JPythonMethods.extract(Field data, int comp) Extracts a component of the Field
static Field	JPythonMethods.extract(Field data, MathType t) Extracts a component of the Field
static Field	JPythonMethods.extract(Field data, String s) Extracts a component of the Field
static FlatField	JPythonMethods.fft(Field field) return forward Fourier transform of field, which should have either a 1-D or 2-D gridded domain; uses FFT when domain size is a power of two; returns real and imaginary parts
static double[][]	JPythonMethods.getValues(Field data) returns the double values of the range
static FlatField	JPythonMethods.hist(Field field, int[] ranges) Return histogram of range values of field selected by ranges array, with dimension = ranges.length, and 64 equally spaced bins in each dimension
static FlatField	JPythonMethods.hist(Field field, int[] ranges, int[] sizes) Return histogram of range values of field selected by ranges array, with dimension = ranges.length, and with number of equally spaced bins in each dimension determined by sizes array
static FlatField	JPythonMethods.hist(Field field, Set set) return histogram of range values of field selected by set, with dimension and bin sampling defined by set
static FlatField	JPythonMethods.ifft(Field field) return backward Fourier transform of field, which should have either a 1-D or 2-D gridded domain; uses fft when domain size is a power of two; returns real and imaginary parts
static Field	JPythonMethods.resample(Field data, Set s) resample the data field into the defined domain set
static void	JPythonMethods.setValues(Field f, double[][] vals) Sets the sample values into the Field

Uses of Field in visad.sounder

Classes in visad.sounder that implement Field

Modifier and Type	Class and Description
class	Sounding Sounding is the VisAD class for atmospheric soundings.
class	Spectrum Sounding is the VisAD class for atmospheric soundings.

Uses of Field in visad.util

Methods in visad.util that return Field

Modifier and Type	Method and Description
static Field	DataUtility.consolidate(Field[] fields) Consolidates fields.
static Field	DataUtility.ensureRange(Field field, MathType newRangeType) Ensures that the range of a Field is a given type.

Methods in visad.util with parameters of type Field

Modifier and Type	Method and Description
static Field	DataUtility.consolidate(Field[] fields) Consolidates fields.
static Field	DataUtility.ensureRange(Field field, MathType newRangeType) Ensures that the range of a Field is a given type.