net.sourceforge.combean.interfaces.mathprog.linalg
Interface RowMatrix

All Superinterfaces:

AbstractMatrix

All Known Subinterfaces:

Matrix

All Known Implementing Classes:

DoubleMatrix, IdentityMatrix

public interface RowMatrix
extends AbstractMatrix

A matrix which can be accessed rowwise.

Method Summary

SparseVector

getRowVector(int localRow) Return a row vector of the matrix.

Methods inherited from interface net.sourceforge.combean.interfaces.mathprog.linalg.AbstractMatrix

getNumColumns, getNumRows

Method Detail

getRowVector

SparseVector getRowVector(int localRow)

Return a row vector of the matrix.

Parameters:

localRow - the index of the row

Returns:

the corresponding row vector