Package org.ejml.ops

Class ReadMatrixCsv

java.lang.Object

org.ejml.ops.ReadCsv

org.ejml.ops.ReadMatrixCsv

public class ReadMatrixCsv
extends ReadCsv

Reads in a matrix that is in a column-space-value (CSV) format.

Constructor Summary

Constructors

Constructor	Description
ReadMatrixCsv(java.io.InputStream in)	Specifies where input comes from.

Method Summary

Modifier and Type	Method	Description
<M extends FMatrix> M	read32()	Reads in a Matrix from the IO stream.
<M extends DMatrix> M	read64()	Reads in a Matrix from the IO stream.
CMatrixRMaj	readCDRM(int numRows, int numCols)	Reads in a CMatrixRMaj from the IO stream where the user specifies the matrix dimensions.
DMatrixRMaj	readDDRM(int numRows, int numCols)	Reads in a DMatrixRMaj from the IO stream where the user specifies the matrix dimensions.
FMatrixRMaj	readFDRM(int numRows, int numCols)	Reads in a FMatrixRMaj from the IO stream where the user specifies the matrix dimensions.
ZMatrixRMaj	readZDRM(int numRows, int numCols)	Reads in a ZMatrixRMaj from the IO stream where the user specifies the matrix dimensions.

Methods inherited from class org.ejml.ops.ReadCsv

extractWords, getLineNumber, getReader, parseWords, setComment

Methods inherited from class java.lang.Object

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

Constructor Detail

ReadMatrixCsv

public ReadMatrixCsv(java.io.InputStream in)

Specifies where input comes from.

Parameters:

in - Where the input comes from.

Method Detail

read32

public <M extends FMatrix> M read32()
                             throws java.io.IOException

Reads in a Matrix from the IO stream.

Returns:

Matrix

Throws:

java.io.IOException - If anything goes wrong.

read64

public <M extends DMatrix> M read64()
                             throws java.io.IOException

Reads in a Matrix from the IO stream.

Returns:

Matrix

Throws:

java.io.IOException - If anything goes wrong.

readDDRM

public DMatrixRMaj readDDRM(int numRows,
                            int numCols)
                     throws java.io.IOException

Reads in a DMatrixRMaj from the IO stream where the user specifies the matrix dimensions.

Parameters:

numRows - Number of rows in the matrix

numCols - Number of columns in the matrix

Returns:

DMatrixRMaj

Throws:

java.io.IOException

readFDRM

public FMatrixRMaj readFDRM(int numRows,
                            int numCols)
                     throws java.io.IOException

Reads in a FMatrixRMaj from the IO stream where the user specifies the matrix dimensions.

Parameters:

numRows - Number of rows in the matrix

numCols - Number of columns in the matrix

Returns:

FMatrixRMaj

Throws:

java.io.IOException

readZDRM

public ZMatrixRMaj readZDRM(int numRows,
                            int numCols)
                     throws java.io.IOException

Reads in a ZMatrixRMaj from the IO stream where the user specifies the matrix dimensions.

Parameters:

numRows - Number of rows in the matrix

numCols - Number of columns in the matrix

Returns:

ZMatrixRMaj

Throws:

java.io.IOException

readCDRM

public CMatrixRMaj readCDRM(int numRows,
                            int numCols)
                     throws java.io.IOException

Reads in a CMatrixRMaj from the IO stream where the user specifies the matrix dimensions.

Parameters:

numRows - Number of rows in the matrix

numCols - Number of columns in the matrix

Returns:

CMatrixRMaj

Throws:

java.io.IOException