类的使用
org.meteoinfo.ndarray.Range

使用Range的程序包

程序包	说明
org.meteoinfo.ndarray	Multidimensional arrays of primitives and objects with data stored in memory.
org.meteoinfo.ndarray.math

org.meteoinfo.ndarray中Range的使用

声明为Range的org.meteoinfo.ndarray中的字段

修饰符和类型	字段	说明
static Range	Range.EMPTY
static Range	Range.ONE
static Range	Range.VLEN

返回Range的org.meteoinfo.ndarray中的方法

修饰符和类型	方法	说明
Range	Range.compact()	Create a new Range by compacting this Range by removing the stride.
Range	Range.compose(Range r)	Create a new Range by composing a Range that is reletive to this Range.
Range	Section.find(java.lang.String rangeName)	Find a Range by its name.
Range	Section.getRange(int i)	Get the ith Range
Range	Range.intersect(Range r)	Create a new Range by intersecting with a Range using same interval as this Range.
Range	Range.shiftOrigin(int origin)	Create a new Range shifting this range by a constant factor.
static Range[]	Range.toArray(java.util.List ranges)	已过时。 use Section.getRanges()
Range	Range.union(Range r)	Create a new Range by making the union with a Range using same interval as this Range.

返回变量类型为Range的类型的org.meteoinfo.ndarray中的方法

修饰符和类型	方法	说明
java.util.List<Range>	Section.getRanges()	Get the list of Ranges.

参数类型为Range的org.meteoinfo.ndarray中的方法

修饰符和类型	方法	说明
Section	Section.appendRange(Range r)	Append a Range to the Section
Range	Range.compose(Range r)	Create a new Range by composing a Range that is reletive to this Range.
Dimension	Dimension.extract(Range range)	Extract dimension
Section	Section.insertRange(int index, Range r)	Insert a range at the specified index in the list.
Range	Range.intersect(Range r)	Create a new Range by intersecting with a Range using same interval as this Range.
boolean	Range.intersects(Range r)	Determine if a given Range intersects this one.
boolean	Range.past(Range want)	If this range is completely past the wanted range
Section	Section.replaceRange(int index, Range r)	Replace a range at the specified index in the list.
Section	Section.setRange(int index, Range r)	Set the range at the specified index in the list, previous Range is discarded
static java.util.List	Range.toList(Range[] ranges)	已过时。 use Section.getRanges()
Range	Range.union(Range r)	Create a new Range by making the union with a Range using same interval as this Range.

类型变量类型为Range的org.meteoinfo.ndarray中的方法参数

修饰符和类型	方法	说明
IndexIterator	Array.getRangeIterator(java.util.List<Range> ranges)	Get an index iterator for traversing a section of the array in canonical order.
Array	Array.section(java.util.List<Range> ranges)	Create a new Array as a subsection of this Array, with rank reduction.
Index	Index.section(java.util.List<Range> ranges)	create a new Index based on a subsection of this one, with rank reduction if dimension length == 1.
Index	IndexConstant.section(java.util.List<Range> ranges)
Array	Array.sectionNoReduce(java.util.List<Range> ranges)	Create a new Array as a subsection of this Array, without rank reduction.
Array	ArrayStructureBak.sectionNoReduce(java.util.List<Range> ranges)

参数类型为Range的org.meteoinfo.ndarray中的构造器

构造器	说明
Range(java.lang.String name, Range r)	Copy Constructor with name
Range(Range r)	Copy Constructor
Section(Range... ranges)	Create Section from a variable length list of Ranges

类型变量类型为Range的org.meteoinfo.ndarray中的构造器参数

构造器	说明
Section(java.util.List<Range> from)	Create Section from a List.
Section(java.util.List<Range> from, int[] shape)	Create Section from a List.

org.meteoinfo.ndarray.math中Range的使用

类型变量类型为Range的org.meteoinfo.ndarray.math中的方法参数

修饰符和类型	方法	说明
static java.util.List<java.lang.Double>	ArrayMath.cumsum(Array a, java.util.List<Range> ranges)	Compute cumulative sum value of an array
static double	ArrayMath.max(Array a, java.util.List<Range> ranges)	Compute maximum value of an array
static double	ArrayMath.meanRange(Array a, java.util.List<Range> ranges)	Compute mean value of an array by ranges
static double	ArrayMath.median(Array a, java.util.List<Range> ranges)	Compute median value of an array
static double	ArrayMath.min(Array a, java.util.List<Range> ranges)	Compute minimum value of an array
static Array	ArrayMath.section(Array a, java.util.List<Range> ranges)	Section array
static Array	ArrayMath.setSection(Array a, java.util.List<Range> ranges, java.lang.Number v)	Set section
static Array	ArrayMath.setSection(Array a, java.util.List<Range> ranges, java.lang.Object v)	Set section
static Array	ArrayMath.setSection(Array a, java.util.List<Range> ranges, Array v)	Set section
static double	ArrayMath.std(Array a, java.util.List<Range> ranges, int ddof)	Compute standard deviation value of an array
static double	ArrayMath.sum(Array a, java.util.List<Range> ranges)	Compute sum value of an array
static double	ArrayMath.trapz(Array y, double dx, java.util.List<Range> ranges)	Integrate vector array using the composite trapezoidal rule.
static double	ArrayMath.trapz(Array y, Array x, java.util.List<Range> ranges)	Integrate vector array using the composite trapezoidal rule.
static double	ArrayMath.var(Array a, java.util.List<Range> ranges, int ddof)	Compute variance value of an array