visad

Class SimpleSet

java.lang.Object

visad.ThingImpl

visad.DataImpl

visad.Set

visad.SimpleSet

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, Data, SetIface, SimpleSetIface, Thing

Direct Known Subclasses:

DoubleSet, FloatSet, List1DDoubleSet, List1DSet, SampledSet

public abstract class SimpleSet
extends Set
implements SimpleSetIface

SimpleSet is the abstract superclass of Sets with a unique ManifoldDimension. For the most part, SimpleSet objects are immutable (but see SampledSet.getSamples(boolean)).

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class visad.DataImpl

DataImpl.Syncher

Field Summary

Fields inherited from interface visad.Data

ABS, ACOS, ACOS_DEGREES, ADD, ASIN, ASIN_DEGREES, ATAN, ATAN_DEGREES, ATAN2, ATAN2_DEGREES, CEIL, COS, COS_DEGREES, DEGREES_TO_RADIANS, DEPENDENT, DIVIDE, EXP, FLOOR, INDEPENDENT, INV_ATAN2, INV_ATAN2_DEGREES, INV_DIVIDE, INV_POW, INV_REMAINDER, INV_SUBTRACT, LOG, MAX, MIN, MULTIPLY, NEAREST_NEIGHBOR, NEGATE, NO_ERRORS, NOP, POW, RADIANS_TO_DEGREES, REMAINDER, RINT, ROUND, SIN, SIN_DEGREES, SQRT, SUBTRACT, TAN, TAN_DEGREES, WEIGHTED_AVERAGE

Constructor Summary

Constructors

Constructor and Description
SimpleSet(MathType type)
SimpleSet(MathType type, CoordinateSystem coord_sys, Unit[] units, ErrorEstimate[] errors)
SimpleSet(MathType type, int manifold_dimension)
SimpleSet(MathType type, int manifold_dimension, CoordinateSystem coord_sys, Unit[] units, ErrorEstimate[] errors)

Method Summary

Modifier and Type	Method and Description
int	getManifoldDimension() get ManifoldDimension
abstract void	valueToInterp(float[][] value, int[][] indices, float[][] weights) convert an array of values to arrays of indices and weights for those indices, appropriate for interpolation; the values array is organized as float[domain_dimension][number_of_values]; indices and weights must be passed in as int[number_of_values][] and float[number_of_values][]; on return, quantity( values[.][i] ) can be estimated as the sum over j of weights[i][j] * quantity (sample at indices[i][j]); no estimate possible if indices[i] and weights[i] are null

Methods inherited from class visad.Set

__getitem__, __len__, addEqualsCache, addNotEqualsCache, clone, cloneButType, computeRanges, computeRanges, copyDoubles, copyFloats, cram_missing, doubleToFloat, doubleToIndex, equals, equalUnitAndCS, floatToDouble, getCoordinateSystem, getDimension, getDoubles, getDoubles, getLength, getNeighbors, getNeighbors, getNeighbors, getSamples, getSamples, getSetErrors, getSetUnits, getWedge, indexToDouble, indexToValue, longString, longString, main, make1DGeometry, make2DGeometry, make3DGeometry, makeIsoLines, makeIsoSurface, makePointGeometry, makeSpatial, merge1DSets, testEqualsCache, testNotEqualsCache, unary, unitAndCSHashCode, valueToIndex

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, cos, cos, cosDegrees, cosDegrees, dataClone, divide, divide, exp, exp, floor, floor, getType, local, log, log, max, max, min, min, multiply, multiply, negate, negate, notifyReferences, pow, pow, remainder, remainder, rint, rint, round, round, sin, sin, sinDegrees, sinDegrees, sqrt, sqrt, subtract, subtract, tan, tan, tanDegrees, tanDegrees, toString, unary

Methods inherited from class visad.ThingImpl

addReference, removeReference

Methods inherited from class java.lang.Object

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

Methods inherited from interface visad.SetIface

cloneButType, cram_missing, doubleToIndex, equals, equalUnitAndCS, getCoordinateSystem, getDimension, getDoubles, getDoubles, getLength, getNeighbors, getNeighbors, getNeighbors, getSamples, getSamples, getSetErrors, getSetUnits, getWedge, indexToDouble, indexToValue, make1DGeometry, make2DGeometry, make3DGeometry, makeIsoLines, makeIsoSurface, makePointGeometry, makeSpatial, merge1DSets, valueToIndex

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, computeRanges, cos, cos, cosDegrees, cosDegrees, dataClone, divide, divide, exp, exp, floor, floor, getType, isMissing, local, log, log, longString, 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

Constructor Detail

SimpleSet

public SimpleSet(MathType type,
                 int manifold_dimension)
          throws VisADException

Throws:

VisADException

SimpleSet

public SimpleSet(MathType type,
                 int manifold_dimension,
                 CoordinateSystem coord_sys,
                 Unit[] units,
                 ErrorEstimate[] errors)
          throws VisADException

Throws:

VisADException

SimpleSet

public SimpleSet(MathType type)
          throws VisADException

Throws:

VisADException

SimpleSet

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

Throws:

VisADException

Method Detail

getManifoldDimension

public int getManifoldDimension()

get ManifoldDimension

Specified by:

getManifoldDimension in interface SetIface

Overrides:

getManifoldDimension in class Set

Returns:

The rank of the manifold of the set.

valueToInterp

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

convert an array of values to arrays of indices and weights for those indices, appropriate for interpolation; the values array is organized as float[domain_dimension][number_of_values]; indices and weights must be passed in as int[number_of_values][] and float[number_of_values][]; on return, quantity( values[.][i] ) can be estimated as the sum over j of weights[i][j] * quantity (sample at indices[i][j]); no estimate possible if indices[i] and weights[i] are null

Specified by:

valueToInterp in interface SimpleSetIface

Parameters:

value - An array of points. value[i][j] is the i-th coordinate of the j-th points.

indices - Indices of the neighboring samples in the set. If the j-th points lies within the set, then returned element [i][j] is the index of the i-th neighboring sample in the set; otherwise, returned array [j] is null.

weights - Weights for interpolating the neighboring samples in the set. If the j-th points lies within the set, then returned element [i][j] is the weight of the i-th neighboring sample in the set; otherwise, returned array [j] is null.

Throws:

VisADException - VisAD failure.