Public Sub ReorderRows( _
   ByVal pivots() As Integer _
) 

Dim instance As Matrix
Dim pivots() As Integer
 
instance.ReorderRows(pivots)

public void ReorderRows( 
   int[] pivots
)

public:
void ReorderRows( 
   array<int>^ pivots
) 

Imports System
Imports Bluebit.MatrixLibrary

Class Test

    Public Shared Sub Main()

        'Declaring two random matrices
        Dim A As Matrix = New Matrix(4, 3)
        A.FillRandom()
        Dim B As Matrix = New Matrix(4, 3)
        B.FillRandom()

        Console.WriteLine("Matrix A =")
        Console.WriteLine(A)
        Console.WriteLine("Matrix B =")
        Console.WriteLine(B)

        Dim pivots() As Integer
        'sort the rows of matrix A in descending order
        'by the elements of its second columns (column #1)
        A.SortRows(1, SortOrder.Descending, pivots)
        'use the pivots to syncronize matrix B with A
        B.ReorderRows(pivots)

        Console.WriteLine("Matrix A sorted by 2nd column")
        Console.WriteLine(A)
        Console.WriteLine("Matrix B synchronized with A")
        Console.WriteLine(B)

        Console.Read()

    End Sub

End Class

using System;
using Bluebit.MatrixLibrary;

class Test
{
    static void Main(string[] args)
    {
        //Declaring two random matrices
        Matrix A = new Matrix(4, 3);
        A.FillRandom();
        Matrix B = new Matrix(4, 3);
        B.FillRandom();

        Console.WriteLine("Matrix A =");
        Console.WriteLine(A);
        Console.WriteLine("Matrix B =");
        Console.WriteLine(B);

        int[] pivots ;
        //sort the rows of matrix A in descending order
        //by the elements of its second column (column #1)
        A.SortRows(1, SortOrder.Descending, out pivots);
        //use the pivots to syncronize matrix B with A
        B.ReorderRows(pivots);

        Console.WriteLine("Matrix A sorted by 2nd column");
        Console.WriteLine(A);
        Console.WriteLine("Matrix B synchronized with A");
        Console.WriteLine(B);

        Console.Read();
    }
}

#include "stdafx.h"

using namespace System;
using namespace Bluebit::MatrixLibrary;

int main() 
{
    //Declaring two random matrices
    Matrix^ A = gcnew Matrix(4, 3);
    A->FillRandom();
    Matrix^ B = gcnew Matrix(4, 3);
    B->FillRandom();

    Console::WriteLine("Matrix A =");
    Console::WriteLine(A);
    Console::WriteLine("Matrix B =");
    Console::WriteLine(B);

    array<int> ^pivots;
    //sort the rows of matrix A in descending order
    //by the elements of its second column (column #1)
    A->SortRows(1, SortOrder::Descending, pivots);
    //use the pivots to syncronize matrix B with A
    B->ReorderRows(pivots);

    Console::WriteLine("Matrix A sorted by 2nd column");
    Console::WriteLine(A);
    Console::WriteLine("Matrix B synchronized with A");
    Console::WriteLine(B);

    Console::Read();
    
	return 0;
}