org.apache.commons.math3.linear
Interface AnyMatrix

All Known Subinterfaces:

FieldMatrix<T>, RealMatrix, SparseRealMatrix

All Known Implementing Classes:

AbstractFieldMatrix, AbstractRealMatrix, Array2DRowFieldMatrix, Array2DRowRealMatrix, BlockFieldMatrix, BlockRealMatrix, DiagonalMatrix, OpenMapRealMatrix, SparseFieldMatrix, SymmetricMatrix

public interface AnyMatrix

Interface defining very basic matrix operations.

Since:

2.0

Version:

$Id: AnyMatrix.java 3720 2012-03-16 16:34:17Z CardosoP $

Method Summary

int	getColumnDimension() Returns the number of columns in the matrix.
int	getRowDimension() Returns the number of rows in the matrix.
boolean	isSquare() Is this a square matrix?

Method Detail

isSquare

boolean isSquare()

Is this a square matrix?

Returns:

true if the matrix is square (rowDimension = columnDimension)

getRowDimension

int getRowDimension()

Returns the number of rows in the matrix.

Returns:

rowDimension

getColumnDimension

int getColumnDimension()

Returns the number of columns in the matrix.

Returns:

columnDimension