Package org.apache.sis.coverage

Class ConvertedRange

java.lang.Object

org.apache.sis.measure.Range<E>

org.apache.sis.measure.NumberRange<E>

org.apache.sis.measure.MeasurementRange<Double>

org.apache.sis.coverage.ConvertedRange

All Implemented Interfaces:

Serializable, Formattable, CheckedContainer<Double>, Emptiable

final class ConvertedRange
extends MeasurementRange<Double>

Range of real values computed from the range of the sample values. The Category.toConverse conversion is used by the caller for computing the inclusive and exclusive minimum and maximum values of this range. We compute both the inclusive and exclusive values because we cannot rely on the default implementation, which looks for the nearest representable number. For example if the range of sample values is 0 to 10 exclusive (or 0 to 9 inclusive) and the scale is 2, then the range of real values is 0 to 20 exclusive or 0 to 18 inclusive, not 0 to 19.9999… The numbers between 18 and 20 is a "gray area" where we don't know for sure what the user intents to do.

Since:

1.0

Version:

1.0

Field Summary

Fields

Modifier and Type	Field	Description
private final double	altMaximum	The maximal value to be returned by getMaxDouble(boolean) when the inclusive flag is the opposite of Range.isMaxIncluded().
private final double	altMinimum	The minimal value to be returned by getMinDouble(boolean) when the inclusive flag is the opposite of Range.isMinIncluded().
private static final long	serialVersionUID	Serial number for inter-operability with different versions.

Constructor Summary

Constructors

Modifier	Constructor	Description
(package private)	ConvertedRange(double[] extremums, boolean isMinIncluded, boolean isMaxIncluded, javax.measure.Unit<?> unit)	Constructs a range of double values.
private	ConvertedRange(NumberRange<Double> union, ConvertedRange r1, NumberRange<Double> r2)	Completes the union computed by Range.union(Range) with the unions of alternative extremum.

Method Summary

Modifier and Type	Method	Description
double	getMaxDouble(boolean inclusive)	Returns the maximum value with the specified inclusive or exclusive state.
double	getMinDouble(boolean inclusive)	Returns the minimum value with the specified inclusive or exclusive state.
Range<Double>	union(Range<Double> range)	Returns the union of this range with the given range.

Methods inherited from class org.apache.sis.measure.MeasurementRange

castTo, contains, convertTo, create, create, createBestFit, createGreaterThan, equals, hashCode, intersect, intersects, subtract, unit

Methods inherited from class org.apache.sis.measure.NumberRange

castOrCopy, containsAny, containsAny, create, create, create, create, create, create, create, createBestFit, createBestFit, createLeftBounded, getMaxDouble, getMedian, getMinDouble, getSpan, intersectAny, intersectsAny, subtractAny, transform, unionAny

Methods inherited from class org.apache.sis.measure.Range

contains, formatTo, getElementType, getMaxValue, getMinValue, isBounded, isEmpty, isMaxIncluded, isMinIncluded, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

serialVersionUID

private static final long serialVersionUID

Serial number for inter-operability with different versions.

See Also:

• Constant Field Values

altMinimum

private final double altMinimum

The minimal value to be returned by getMinDouble(boolean) when the inclusive flag is the opposite of Range.isMinIncluded().

altMaximum

private final double altMaximum

The maximal value to be returned by getMaxDouble(boolean) when the inclusive flag is the opposite of Range.isMaxIncluded().

Constructor Details

ConvertedRange

ConvertedRange(double[] extremums,
 boolean isMinIncluded,
 boolean isMaxIncluded,
 javax.measure.Unit<?> unit)

Constructs a range of double values.

ConvertedRange

private ConvertedRange(NumberRange<Double> union,
 ConvertedRange r1,
 NumberRange<Double> r2)

Completes the union computed by Range.union(Range) with the unions of alternative extremum.

Method Details

union

public Range<Double> union(Range<Double> range)

Returns the union of this range with the given range.

Overrides:

union in class MeasurementRange<Double>

Parameters:

range - the range to add to this range.

Returns:

the union of this range with the given range.

getMinDouble

public double getMinDouble(boolean inclusive)

Returns the minimum value with the specified inclusive or exclusive state.

Overrides:

getMinDouble in class NumberRange<Double>

Parameters:

inclusive - true for the minimum value inclusive, or false for the minimum value exclusive.

Returns:

the minimum value, inclusive or exclusive as requested.

getMaxDouble

public double getMaxDouble(boolean inclusive)

Returns the maximum value with the specified inclusive or exclusive state.

Overrides:

getMaxDouble in class NumberRange<Double>

Parameters:

inclusive - true for the maximum value inclusive, or false for the maximum value exclusive.

Returns:

the maximum value, inclusive or exclusive as requested.