visad
Class Irregular1DSet

java.lang.Object
  visad.ThingImpl
      visad.DataImpl
          visad.Set
              visad.SimpleSet
                  visad.SampledSet
                      visad.IrregularSet
                          visad.Irregular1DSet

All Implemented Interfaces:

Cloneable, Data, SampledSetIface, Serializable, SetIface, SimpleSetIface, Thing

public class Irregular1DSet

extends IrregularSet

Irregular1DSet represents a finite set of samples of R. Note that Irregular1DSet reorders samples given in the constructor; to convert between values and indices, always use the methods valueToIndex and indexToValue.

See Also:

Serialized Form

Nested Class Summary

Nested classes inherited from class visad.DataImpl

DataImpl.Syncher

Nested classes inherited from class visad.ThingImpl

ThingImpl.RemotePair

Field Summary

(package private) float	HiX
(package private) float	LowX
(package private) Gridded1DSet	SortedSet

Fields inherited from class visad.IrregularSet

Delan, newToOld, oldToNew

Fields inherited from class visad.SampledSet

Hi, Low, Samples

Fields inherited from class visad.SimpleSet

ManifoldDimension

Fields inherited from class visad.Set

DomainCoordinateSystem, DomainDimension, hashCode, hashCodeSet, Length, SetErrors, SetUnits

Fields inherited from class visad.DataImpl

Type

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

Irregular1DSet(MathType type, float[][] samples)
a 1-D irregular set with null errors, CoordinateSystem and Units are defaults from type

Irregular1DSet(MathType type, float[][] samples, CoordinateSystem coord_sys, Unit[] units, ErrorEstimate[] errors)
a 1-D irregular set; samples array is organized float[1][number_of_samples]; samples need not be sorted - the constructor sorts samples to define a 1-D "triangulation"; coordinate_system and units must be compatible with defaults for type, or may be null; errors may be null

Irregular1DSet(MathType type, float[][] samples, CoordinateSystem coord_sys, Unit[] units, ErrorEstimate[] errors, boolean copy)

Method Summary

Object	cloneButType(MathType type) Clones this set -- changing the MathType.
float	getHiX()
float	getLowX()
float[][]	indexToValue(int[] index) convert an array of 1-D indices to an array of values in R^DomainDimension
static void	main(String[] argv) Simple DataImpl test, invoked as 'java visad.DataImpl'.
Set	makeSpatial(SetType type, float[][] samples)
int[]	valueToIndex(float[][] value) convert an array of values in R^DomainDimension to an array of 1-D indices
void	valueToInterp(float[][] value, int[][] indices, float[][] weights) for each of an array of values in R^DomainDimension, compute an array of 1-D indices and an array of weights, to be used for interpolation; indices[i] and weights[i] are null if no interpolation is possible

Methods inherited from class visad.IrregularSet

clone, equals, getNeighbors, longString

Methods inherited from class visad.SampledSet

computeRanges, computeRanges, cram_missing, cram_samples, getHi, getLow, getNeighbors, getSamples, getSamples, init_samples, init_samples, isMissing, make1DGeometry, make3DGeometry, makePointGeometry, setGeometryArray, setGeometryArray

Methods inherited from class visad.SimpleSet

getManifoldDimension, setAnimationSampling

Methods inherited from class visad.Set

__getitem__, __len__, addEqualsCache, addNotEqualsCache, adjustType, copyDoubles, copyFloats, doubleToFloat, doubleToIndex, equalUnitAndCS, floatToDouble, getCoordinateSystem, getDimension, getDimension, getDoubles, getDoubles, getLength, getNeighbors, getSetErrors, getSetUnits, getWedge, indexToDouble, longString, make2DGeometry, makeIsoLines, makeIsoSurface, merge1DSets, testEqualsCache, testNotEqualsCache, unary, unitAndCSHashCode

Methods inherited from class visad.DataImpl

__add__, __add__, __div__, __div__, __mod__, __mod__, __mul__, __mul__, __neg__, __pow__, __pow__, __radd__, __rdiv__, __rmod__, __rmul__, __rpow__, __rsub__, __sub__, __sub__, abs, abs, acos, acos, acosDegrees, acosDegrees, add, add, adjustSamplingError, asin, asin, asinDegrees, asinDegrees, atan, atan, atan2, atan2, atan2Degrees, atan2Degrees, atanDegrees, atanDegrees, binary, binary, ceil, ceil, changeMathType, computeRanges, computeRanges, computeReferenceRanges, cos, cos, cosDegrees, cosDegrees, dataClone, divide, divide, exp, exp, floor, floor, getType, invertOp, local, log, log, max, max, min, min, multiply, multiply, negate, negate, notifyReferences, pow, pow, remainder, remainder, rint, rint, round, round, setParent, sin, sin, sinDegrees, sinDegrees, sqrt, sqrt, subtract, subtract, tan, tan, tanDegrees, tanDegrees, toString, unary

Methods inherited from class visad.ThingImpl

adaptedAddReference, adaptedRemoveReference, addReference, removeReference

Methods inherited from class java.lang.Object

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

Methods inherited from interface visad.SetIface

doubleToIndex, equalUnitAndCS, getCoordinateSystem, getDimension, getDoubles, getDoubles, getLength, getManifoldDimension, getNeighbors, getSetErrors, getSetUnits, getWedge, indexToDouble, make2DGeometry, makeIsoLines, makeIsoSurface, merge1DSets

Methods inherited from interface visad.Data

abs, abs, acos, acos, acosDegrees, acosDegrees, add, add, adjustSamplingError, asin, asin, asinDegrees, asinDegrees, atan, atan, atan2, atan2, atan2Degrees, atan2Degrees, atanDegrees, atanDegrees, binary, binary, ceil, ceil, changeMathType, computeRanges, computeRanges, cos, cos, cosDegrees, cosDegrees, dataClone, divide, divide, exp, exp, floor, floor, getType, local, log, log, longString, max, max, min, min, multiply, multiply, negate, negate, pow, pow, remainder, remainder, rint, rint, round, round, sin, sin, sinDegrees, sinDegrees, sqrt, sqrt, subtract, subtract, tan, tan, tanDegrees, tanDegrees, unary, unary

Methods inherited from interface visad.Thing

addReference, removeReference

Field Detail

LowX

float LowX

HiX

float HiX

SortedSet

Gridded1DSet SortedSet

Constructor Detail

Irregular1DSet

public Irregular1DSet(MathType type,
                      float[][] samples)
               throws VisADException

a 1-D irregular set with null errors, CoordinateSystem and Units are defaults from type

Irregular1DSet

public Irregular1DSet(MathType type,
                      float[][] samples,
                      CoordinateSystem coord_sys,
                      Unit[] units,
                      ErrorEstimate[] errors)
               throws VisADException

a 1-D irregular set; samples array is organized float[1][number_of_samples]; samples need not be sorted - the constructor sorts samples to define a 1-D "triangulation"; coordinate_system and units must be compatible with defaults for type, or may be null; errors may be null

Irregular1DSet

public Irregular1DSet(MathType type,
                      float[][] samples,
                      CoordinateSystem coord_sys,
                      Unit[] units,
                      ErrorEstimate[] errors,
                      boolean copy)
               throws VisADException

Method Detail

makeSpatial

public Set makeSpatial(SetType type,
                       float[][] samples)
                throws VisADException

Specified by:

makeSpatial in interface SetIface

Overrides:

makeSpatial in class Set

Throws:

VisADException

indexToValue

public float[][] indexToValue(int[] index)
                       throws VisADException

convert an array of 1-D indices to an array of values in R^DomainDimension

Specified by:

indexToValue in interface SetIface

Overrides:

indexToValue in class IrregularSet

Throws:

VisADException

valueToIndex

public int[] valueToIndex(float[][] value)
                   throws VisADException

convert an array of values in R^DomainDimension to an array of 1-D indices

Specified by:

valueToIndex in interface SetIface

Overrides:

valueToIndex in class IrregularSet

Throws:

VisADException

valueToInterp

public void valueToInterp(float[][] value,
                          int[][] indices,
                          float[][] weights)
                   throws VisADException

for each of an array of values in R^DomainDimension, compute an array of 1-D indices and an array of weights, to be used for interpolation; indices[i] and weights[i] are null if no interpolation is possible

Specified by:

valueToInterp in interface SimpleSetIface

Overrides:

valueToInterp in class IrregularSet

Throws:

VisADException

getLowX

public float getLowX()

getHiX

public float getHiX()

cloneButType

public Object cloneButType(MathType type)
                    throws VisADException

Description copied from interface: SetIface

Clones this set -- changing the MathType.

Specified by:

cloneButType in interface SetIface

Overrides:

cloneButType in class IrregularSet

Throws:

VisADException

main

public static void main(String[] argv)
                 throws VisADException

Description copied from class: DataImpl

Simple DataImpl test, invoked as 'java visad.DataImpl'.

Throws:

VisADException