ucar.ma2

Class ArraySequence

java.lang.Object

ucar.ma2.Array

ucar.ma2.ArrayStructure

ucar.ma2.ArraySequence

public class ArraySequence
extends ArrayStructure

ArraySequence is the way to contain the data for a Sequence, using a StructureDataIterator. A Sequence is a one-dimensional Structure with indeterminate length. The only data access is through getStructureIterator(). So an ArraySequence is really a wrapper around a StructureDataIterator, adapting it to an Array.

Since:

Feb 27, 2008

Author:

caron

Nested Class Summary

Nested classes/interfaces inherited from class ucar.ma2.ArrayStructure

ArrayStructure.ArrayStructureIterator

Field Summary

Fields inherited from class ucar.ma2.ArrayStructure

members, nelems, sdata

Fields inherited from class ucar.ma2.Array

indexCalc, rank, unsigned

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ArraySequence(StructureMembers sm, int[] shape)
	ArraySequence(StructureMembers members, StructureDataIterator iter, int nelems) Constructor

Method Summary

Methods

Modifier and Type	Method and Description
Array	extractMemberArray(StructureMembers.Member proxym) Extract data for one member, over all structures.
java.lang.Class	getElementType() n
long	getSizeBytes() Get the total number of bytes in the array.
int	getStructureDataCount()
StructureDataIterator	getStructureDataIterator()
protected StructureData	makeStructureData(ArrayStructure as, int index)
void	showInternal(java.util.Formatter f, java.lang.String leadingSpace)
java.lang.String	toString()

Methods inherited from class ucar.ma2.ArrayStructure

convertScalarDouble, convertScalarFloat, convertScalarInt, convertScalarLong, copy, copyBytes, copyChars, copyDoubles, copyFloats, copyInts, copyLongs, copyObjects, copySequences, copyShorts, copyStructures, createView, findMember, getArray, getArrayObject, getArraySequence, getArrayStructure, getBoolean, getBoolean, getByte, getByte, getChar, getChar, getDouble, getDouble, getFloat, getFloat, getInt, getInt, getJavaArrayByte, getJavaArrayChar, getJavaArrayDouble, getJavaArrayFloat, getJavaArrayInt, getJavaArrayLong, getJavaArrayShort, getJavaArrayString, getLong, getLong, getMembers, getObject, getObject, getScalarByte, getScalarChar, getScalarDouble, getScalarFloat, getScalarInt, getScalarLong, getScalarObject, getScalarShort, getScalarString, getScalarStructure, getShort, getShort, getStorage, getStructureData, getStructureData, getStructureMemberNames, getStructureMembers, getStructureSize, setBoolean, setBoolean, setByte, setByte, setChar, setChar, setDouble, setDouble, setFloat, setFloat, setInt, setInt, setLong, setLong, setMemberArray, setObject, setObject, setShort, setShort, showInternalMembers

Methods inherited from class ucar.ma2.Array

arraycopy, copyTo1DJavaArray, copyToNDJavaArray, factory, factory, factory, factory, factory, factory, factoryConstant, flip, get1DJavaArray, getDataAsByteBuffer, getIndex, getIndexIterator, getIndexIteratorFast, getIndexPrivate, getRangeIterator, getRank, getShape, getSize, hasNext, isConstant, isUnsigned, makeArray, makeArray, makeArray, next, nextBoolean, nextByte, nextChar, nextDouble, nextFloat, nextInt, nextLong, nextShort, permute, reduce, reduce, resetLocalIterator, reshape, reshapeNoCopy, section, section, section, sectionNoReduce, sectionNoReduce, setUnsigned, shapeToString, slice, transpose

Methods inherited from class java.lang.Object

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

Constructor Detail

ArraySequence

protected ArraySequence(StructureMembers sm,
             int[] shape)

ArraySequence

public ArraySequence(StructureMembers members,
             StructureDataIterator iter,
             int nelems)

Constructor

Parameters:

members - the members

iter - the iterator

nelems - iterator count, may be missing (<0)

Method Detail

getElementType

public java.lang.Class getElementType()

n

Overrides:

getElementType in class ArrayStructure

Returns:

StructureDataIterator.class

getStructureDataIterator

public StructureDataIterator getStructureDataIterator()
                                               throws java.io.IOException

Overrides:

getStructureDataIterator in class ArrayStructure

Throws:

java.io.IOException

getStructureDataCount

public int getStructureDataCount()

getSizeBytes

public long getSizeBytes()

Description copied from class: Array

Get the total number of bytes in the array.

Overrides:

getSizeBytes in class ArrayStructure

Returns:

total number of bytes in the array

makeStructureData

protected StructureData makeStructureData(ArrayStructure as,
                              int index)

Specified by:

makeStructureData in class ArrayStructure

extractMemberArray

public Array extractMemberArray(StructureMembers.Member proxym)
                         throws java.io.IOException

Description copied from class: ArrayStructure

Extract data for one member, over all structures.

Overrides:

extractMemberArray in class ArrayStructure

Parameters:

proxym - get data from this StructureMembers.Member.

Returns:

Array values.

Throws:

java.io.IOException - on read error (only happens for Sequences, otherwise data is already read)

toString

public java.lang.String toString()

Overrides:

toString in class Array

showInternal

public void showInternal(java.util.Formatter f,
                java.lang.String leadingSpace)

Overrides:

showInternal in class ArrayStructure