Package org.apache.commons.math4.linear

Interface AnyMatrix

All Known Subinterfaces:
FieldMatrix<T>, RealMatrix, SparseRealMatrix
All Known Implementing Classes:
AbstractFieldMatrix, AbstractRealMatrix, Array2DRowFieldMatrix, Array2DRowRealMatrix, BlockFieldMatrix, BlockRealMatrix, DiagonalMatrix, OpenMapRealMatrix, SparseFieldMatrix
public interface AnyMatrix
Interface defining very basic matrix operations.
Since:
2.0

  • Method Summary

    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 Details

    • 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