visad
Class DataShadow

java.lang.Object
  visad.DataShadow

All Implemented Interfaces:

Serializable

public class DataShadow

extends Object

implements Serializable

DataShadow is the VisAD class for gathering RealType value ranges and Animation sampling Sets for auto-scaling Displays.

See Also:

Serialized Form

Field Summary

(package private) Set	animationSampling default Set for Animation sampling, from Field domains in data
(package private) double[][]	ranges ranges of RealType values, dimensioned [2][num_RealTypes] where first index = 0 for min, = 1 for max

Constructor Summary

(package private)

DataShadow(double[][] r) construct a new DataShadow with given ranges array and null animationSampling

Method Summary

(package private) boolean	isAnimationSampling(boolean domain)
void	merge(DataShadow shadow) merge argument DataShadow into this DataShadow
(package private) void	setAnimationSampling(Set set, boolean domain) set or merge a Set into animationSampling, as long as Set is neither FloatSet nor DoubleSet, and this call is for a Field domain

Methods inherited from class java.lang.Object

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

Field Detail

ranges

double[][] ranges

ranges of RealType values, dimensioned [2][num_RealTypes] where first index = 0 for min, = 1 for max

animationSampling

Set animationSampling

default Set for Animation sampling, from Field domains in data

Constructor Detail

DataShadow

DataShadow(double[][] r)

construct a new DataShadow with given ranges array and null animationSampling

Parameters:

r - ranges array

Method Detail

isAnimationSampling

boolean isAnimationSampling(boolean domain)

Parameters:

domain - flag indicating if this call is for Field domain

Returns:

flag indicating that animationSampling is non-null and this call is not for a Field domain

setAnimationSampling

void setAnimationSampling(Set set,
                          boolean domain)
                    throws VisADException

set or merge a Set into animationSampling, as long as Set is neither FloatSet nor DoubleSet, and this call is for a Field domain

Parameters:

set - Set to merge

domain - flag indicating if this call is for Field domain

Throws:

VisADException - a VisAD error occurred

merge

public void merge(DataShadow shadow)
           throws VisADException

merge argument DataShadow into this DataShadow

Parameters:

shadow - DataShadow to merge

Throws:

VisADException - a VisAD error occurred