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java.lang.Objectvisad.ThingImpl
visad.DataImpl
visad.Set
visad.SimpleSet
visad.SampledSet
visad.IrregularSet
public class IrregularSet
IrregularSet is implemented by those Set sub-classes whose samples do not form any ordered pattern. It is a M-dimensional array of points in R^N where ManifoldDimension = M <= N = DomainDimension.
The order of the samples is the rasterization of the orders of the 1D components, with the first component increasing fastest. For more detail, see the example in Linear2DSet.java.
Nested Class Summary |
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Nested classes/interfaces inherited from class visad.DataImpl |
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DataImpl.Syncher |
Field Summary | |
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Delaunay |
Delan
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Fields inherited from interface visad.Data |
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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 | |
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IrregularSet(MathType type,
float[][] samples)
construct an IrregularSet |
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IrregularSet(MathType type,
float[][] samples,
CoordinateSystem coord_sys,
Unit[] units,
ErrorEstimate[] errors)
construct an IrregularSet with non-default CoordinateSystem |
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IrregularSet(MathType type,
float[][] samples,
CoordinateSystem coord_sys,
Unit[] units,
ErrorEstimate[] errors,
Delaunay delan)
construct an IrregularSet with non-default CoordinateSystem and non-default Delaunay |
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IrregularSet(MathType type,
float[][] samples,
Delaunay delan)
construct an IrregularSet with non-default Delaunay |
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IrregularSet(MathType type,
float[][] samples,
int manifold_dimension,
CoordinateSystem coord_sys,
Unit[] units,
ErrorEstimate[] errors,
Delaunay delan)
construct an IrregularSet with ManifoldDimension ! |
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IrregularSet(MathType type,
float[][] samples,
int manifold_dimension,
CoordinateSystem coord_sys,
Unit[] units,
ErrorEstimate[] errors,
Delaunay delan,
boolean copy)
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Method Summary | |
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Object |
clone()
Clones this instance. |
Object |
cloneButType(MathType type)
copy this Set, but give it a new MathType; this is safe, since constructor checks consistency of DomainCoordinateSystem and SetUnits with Type |
boolean |
equals(Object set)
test for equality |
void |
getNeighbors(int[][] neighbors)
Returns the indexes of neighboring samples for all samples. |
float[][] |
indexToValue(int[] index)
convert an array of 1-D indices to an array of values in R^DomainDimension |
String |
longString(String pre)
|
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.SampledSet |
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computeRanges, computeRanges, cram_missing, finalize, getHi, getLow, getMySamples, getNeighbors, getSamples, getSamples, isMissing, make1DGeometry, make3DGeometry, makePointGeometry, setCacheSizeThreshold, setGeometryArray, setGeometryArray, setMySamples |
Methods inherited from class visad.SimpleSet |
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getManifoldDimension |
Methods inherited from class visad.Set |
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__getitem__, __len__, addEqualsCache, addNotEqualsCache, copyDoubles, copyFloats, doubleToFloat, doubleToIndex, equalUnitAndCS, floatToDouble, getCoordinateSystem, getDimension, getDoubles, getDoubles, getLength, getNeighbors, getSetErrors, getSetUnits, getWedge, indexToDouble, longString, main, make2DGeometry, makeIsoLines, makeIsoSurface, makeSpatial, merge1DSets, testEqualsCache, testNotEqualsCache, unary, unitAndCSHashCode |
Methods inherited from class visad.DataImpl |
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__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 |
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addReference, removeReference |
Methods inherited from class java.lang.Object |
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getClass, hashCode, notify, notifyAll, wait, wait, wait |
Methods inherited from interface visad.SetIface |
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doubleToIndex, equalUnitAndCS, getCoordinateSystem, getDimension, getDoubles, getDoubles, getLength, getManifoldDimension, getNeighbors, getSetErrors, getSetUnits, getWedge, indexToDouble, make2DGeometry, makeIsoLines, makeIsoSurface, makeSpatial, merge1DSets |
Methods inherited from interface visad.Data |
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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 |
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addReference, removeReference |
Field Detail |
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public Delaunay Delan
Constructor Detail |
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public IrregularSet(MathType type, float[][] samples) throws VisADException
VisADException
public IrregularSet(MathType type, float[][] samples, CoordinateSystem coord_sys, Unit[] units, ErrorEstimate[] errors) throws VisADException
VisADException
public IrregularSet(MathType type, float[][] samples, Delaunay delan) throws VisADException
VisADException
public IrregularSet(MathType type, float[][] samples, CoordinateSystem coord_sys, Unit[] units, ErrorEstimate[] errors, Delaunay delan) throws VisADException
VisADException
public IrregularSet(MathType type, float[][] samples, int manifold_dimension, CoordinateSystem coord_sys, Unit[] units, ErrorEstimate[] errors, Delaunay delan) throws VisADException
VisADException
public IrregularSet(MathType type, float[][] samples, int manifold_dimension, CoordinateSystem coord_sys, Unit[] units, ErrorEstimate[] errors, Delaunay delan, boolean copy) throws VisADException
VisADException
Method Detail |
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public float[][] indexToValue(int[] index) throws VisADException
indexToValue
in interface SetIface
indexToValue
in class Set
index
- array of integer indices
VisADException
- a VisAD error occurredpublic int[] valueToIndex(float[][] value) throws VisADException
valueToIndex
in interface SetIface
valueToIndex
in class Set
value
- float[domain_dimension][number_of_values] array of
Set values
VisADException
- a VisAD error occurredpublic void valueToInterp(float[][] value, int[][] indices, float[][] weights) throws VisADException
valueToInterp
in interface SimpleSetIface
valueToInterp
in class SimpleSet
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
.
VisADException
- VisAD failure.public void getNeighbors(int[][] neighbors) throws VisADException
getNeighbors
in interface SetIface
getNeighbors
in class Set
neighbors
- The indexes of the neighboring points. On
input, neighbors.length
must be greater than or equal to
getLength()
. On output,
neighbors[i][j]
will be the index
of the j
th neighboring sample of
sample i
.
VisADException
- if a VisAD failure occurs.public boolean equals(Object set)
Set
equals
in interface SetIface
equals
in class Set
public Object clone()
clone
in class SampledSet
public Object cloneButType(MathType type) throws VisADException
Set
cloneButType
in interface SetIface
cloneButType
in class Set
type
- The MathType for the clone.
VisADException
- VisAD failure.public String longString(String pre) throws VisADException
longString
in interface Data
longString
in class Set
pre
- String added to start of each line
VisADException
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