com.jmatio.types

Class MLNumericArray<T extends Number>

java.lang.Object

com.jmatio.types.MLArray

com.jmatio.types.MLNumericArray<T>

Type Parameters:

T - type of number

All Implemented Interfaces:

ByteStorageSupport<T>

Direct Known Subclasses:

MLDouble, MLInt16, MLInt32, MLInt64, MLInt8, MLSingle, MLSparse, MLUInt64, MLUInt8

public abstract class MLNumericArray<T extends Number>
extends MLArray
implements ByteStorageSupport<T>

Author:

Wojciech Gradkowski <wgradkowski@gmail.com>

Field Summary

Fields inherited from class com.jmatio.types.MLArray

attributes, dims, mtFLAG_COMPLEX, mtFLAG_GLOBAL, mtFLAG_LOGICAL, mtFLAG_TYPE, mxCELL_CLASS, mxCHAR_CLASS, mxDOUBLE_CLASS, mxFUNCTION_CLASS, mxINT16_CLASS, mxINT32_CLASS, mxINT64_CLASS, mxINT8_CLASS, mxOBJECT_CLASS, mxOPAQUE_CLASS, mxSINGLE_CLASS, mxSPARSE_CLASS, mxSTRUCT_CLASS, mxUINT16_CLASS, mxUINT32_CLASS, mxUINT64_CLASS, mxUINT8_CLASS, mxUNKNOWN_CLASS, name, type

Constructor Summary

Constructors

Constructor and Description
MLNumericArray(String name, int[] dims, int type, int attributes) Normally this constructor is used only by MatFileReader and MatFileWriter
MLNumericArray(String name, int type, T[] vals, int m) Jama [math.nist.gov] style: construct a 2D real matrix from a one-dimensional packed array

Method Summary

Modifier and Type	Method and Description
protected void	allocate()
String	contentToString()
void	dispose()
boolean	equals(Object o)
protected T	get(ByteBuffer buffer, int index)
T	get(int index)
T	get(int m, int n) Does the same as getReal.
T	getImaginary(int index)
T	getImaginary(int m, int n) Gets single imaginary array element of A(m,n).
ByteBuffer	getImaginaryByteBuffer()
T	getReal(int index)
T	getReal(int m, int n) Gets single real array element of A(m,n).
ByteBuffer	getRealByteBuffer()
void	putImaginaryByteBuffer(ByteBuffer buff)
void	putRealByteBuffer(ByteBuffer buff)
protected void	set(ByteBuffer buffer, T value, int index)
void	set(T[] vector)
void	set(T value, int index) Does the same as setReal.
void	set(T value, int m, int n) Does the same as setReal.
void	setImaginary(T value, int index) Sets single real array element.
void	setImaginary(T value, int m, int n) Sets single imaginary array element.
void	setReal(T[] vector) Sets real part of matrix
void	setReal(T value, int index) Sets single real array element.
void	setReal(T value, int m, int n) Sets single real array element.

Methods inherited from class com.jmatio.types.MLArray

getDimensions, getFlags, getIndex, getM, getN, getName, getNameToByteArray, getNDimensions, getSize, getType, isCell, isChar, isComplex, isDouble, isEmpty, isFunctionObject, isInt16, isInt32, isInt64, isInt8, isLogical, isObject, isOpaque, isSingle, isSparse, isStruct, isUint16, isUint32, isUint64, isUint8, isUnknown, toString, typeToString

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.jmatio.types.ByteStorageSupport

buldFromBytes, getByteArray, getBytesAllocated, getStorageClazz

Constructor Detail

MLNumericArray

public MLNumericArray(String name,
                      int[] dims,
                      int type,
                      int attributes)

Normally this constructor is used only by MatFileReader and MatFileWriter

Parameters:

name - - array name

dims - - array dimensions

type - - array type

attributes - - array flags

MLNumericArray

public MLNumericArray(String name,
                      int type,
                      T[] vals,
                      int m)

Jama [math.nist.gov] style: construct a 2D real matrix from a one-dimensional packed array

Parameters:

name - - array name

type - - array type

vals - - One-dimensional array of doubles, packed by columns (ala Fortran).

m - - Number of rows

Method Detail

allocate

protected void allocate()

getReal

public T getReal(int m,
                 int n)

Gets single real array element of A(m,n).

Parameters:

m - - row index

n - - column index

Returns:

- array element

getReal

public T getReal(int index)

Parameters:

index - index

Returns:

real

setReal

public void setReal(T value,
                    int m,
                    int n)

Sets single real array element.

Parameters:

value - - element value

m - - row index

n - - column index

setReal

public void setReal(T value,
                    int index)

Sets single real array element.

Parameters:

value - - element value

index - - column-packed vector index

setReal

public void setReal(T[] vector)

Sets real part of matrix

Parameters:

vector - - column-packed vector of elements

setImaginary

public void setImaginary(T value,
                         int m,
                         int n)

Sets single imaginary array element.

Parameters:

value - - element value

m - - row index

n - - column index

setImaginary

public void setImaginary(T value,
                         int index)

Sets single real array element.

Parameters:

value - - element value

index - - column-packed vector index

getImaginary

public T getImaginary(int m,
                      int n)

Gets single imaginary array element of A(m,n).

Parameters:

m - - row index

n - - column index

Returns:

- array element

getImaginary

public T getImaginary(int index)

Parameters:

index - index

Returns:

imaginary component

set

public void set(T value,
                int m,
                int n)

Does the same as setReal.

Parameters:

value - - element value

m - - row index

n - - column index

set

public void set(T value,
                int index)

Does the same as setReal.

Parameters:

value - - element value

index - - column-packed vector index

get

public T get(int m,
             int n)

Does the same as getReal.

Parameters:

m - - row index

n - - column index

Returns:

- array element

get

public T get(int index)

Parameters:

index - index

Returns:

value

set

public void set(T[] vector)

Parameters:

vector - vector

get

protected T get(ByteBuffer buffer,
                int index)

set

protected void set(ByteBuffer buffer,
                   T value,
                   int index)

putImaginaryByteBuffer

public void putImaginaryByteBuffer(ByteBuffer buff)

getImaginaryByteBuffer

public ByteBuffer getImaginaryByteBuffer()

putRealByteBuffer

public void putRealByteBuffer(ByteBuffer buff)

getRealByteBuffer

public ByteBuffer getRealByteBuffer()

contentToString

public String contentToString()

Overrides:

contentToString in class MLArray

equals

public boolean equals(Object o)

Overrides:

equals in class Object

dispose

public void dispose()

Overrides:

dispose in class MLArray