AnyMatrix (Commons Math 2.2 API)

All Known Subinterfaces:

BigMatrix, FieldMatrix<T>, RealMatrix, SparseRealMatrix

All Known Implementing Classes:

AbstractFieldMatrix, AbstractRealMatrix, Array2DRowFieldMatrix, Array2DRowRealMatrix, BigMatrixImpl, BlockFieldMatrix, BlockRealMatrix, OpenMapRealMatrix, RealMatrixImpl, SparseFieldMatrix
```
public interface AnyMatrix
```
Interface defining very basic matrix operations.

Since:

2.0

Version:

$Revision: 772119 $ $Date: 2009-05-06 11:43:28 +0200 (mer. 06 mai 2009) $

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`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