com.multicorebsp.util
Class SparseMatrix<DataType extends MatrixData<DataType>,MatrixType extends SparseMatrix<DataType,MatrixType>>

java.lang.Object
  com.multicorebsp.util.Matrix<DataType>
      com.multicorebsp.util.SparseMatrix<DataType,MatrixType>

All Implemented Interfaces:

com.multicorebsp.core.CompulsaryCloneable<MatrixType>, java.lang.Cloneable

Direct Known Subclasses:

CRS, ICRS, TS

public abstract class SparseMatrix<DataType extends MatrixData<DataType>,MatrixType extends SparseMatrix<DataType,MatrixType>>
extends Matrix<DataType>
implements com.multicorebsp.core.CompulsaryCloneable<MatrixType>

General sparse matrix representation.

Field Summary

DataType	data Holds the nonzero values
int	n Matrix column size (always constant in a sparse matrix)

Fields inherited from class com.multicorebsp.util.Matrix

m, nz

Constructor Summary

	SparseMatrix(DataType _data) Base constructor.
protected	SparseMatrix(DataType _data, int _m, int _n, int _nz) Deep copy constructor.

Method Summary

java.lang.Object	clone()
abstract CRS<DataType>	toCRS() Warning: returns current matrix if this matrix already is CRS.
abstract ICRS<DataType>	toICRS() Warning: returns current matrix if this matrix already is CRS.
abstract TS<DataType>	toTS() Warning: returns current matrix if this matrix already is TS.

Methods inherited from class com.multicorebsp.util.Matrix

removeAndAddDuplicates

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.multicorebsp.core.CompulsaryCloneable

safeClone

Field Detail

n

public int n

Matrix column size (always constant in a sparse matrix)

data

public DataType extends MatrixData<DataType> data

Holds the nonzero values

Constructor Detail

SparseMatrix

public SparseMatrix(DataType _data)

Base constructor.

SparseMatrix

protected SparseMatrix(DataType _data,
                       int _m,
                       int _n,
                       int _nz)

Deep copy constructor.

Method Detail

toICRS

public abstract ICRS<DataType> toICRS()

Warning: returns current matrix if this matrix already is CRS.

Returns:

CRS version of the current matrix.

toCRS

public abstract CRS<DataType> toCRS()

Warning: returns current matrix if this matrix already is CRS.

Returns:

CRS version of the current matrix.

toTS

public abstract TS<DataType> toTS()

Warning: returns current matrix if this matrix already is TS.

Returns:

TS version of the current matrix.

clone

public java.lang.Object clone()

Specified by:

clone in interface com.multicorebsp.core.CompulsaryCloneable<MatrixType extends SparseMatrix<DataType,MatrixType>>

Overrides:

clone in class java.lang.Object