///////////////////////////////////////////////////////////////////////  
//	Random functions
//
//	(c) 2003 IDV, Inc.
//
//	*** INTERACTIVE DATA VISUALIZATION (IDV) PROPRIETARY INFORMATION ***
//
//	This software is supplied under the terms of a license agreement or
//	nondisclosure agreement with Interactive Data Visualization and may
//	not be copied or disclosed except in accordance with the terms of
//	that agreement.
//
//      Copyright (c) 2001-2003 IDV, Inc.
//      All Rights Reserved.
//
//		IDV, Inc.
//		1233 Washington St. Suite 610
//		Columbia, SC 29201
//		Voice: (803) 799-1699
//		Fax:   (803) 931-0320
//		Web:   http://www.idvinc.com
//

#pragma once

///////////////////////////////////////////////////////////////////////  
//	Include Files

#include <cstdlib>


///////////////////////////////////////////////////////////////////////  
//	GetRandom
//
//  nMin <= (return value) <= nMax

static int GetRandom(int nMin, int nMax)
{
	if(nMax < nMin)
		nMax = nMin;

    int nDiff = nMax - nMin + 1;
	
    return nMin + (rand( ) % nDiff);
}


///////////////////////////////////////////////////////////////////////  
//	GetRandom
//
//  fMin <= (return value) <= fMax

static float GetRandom(float fMin, float fMax)
{
    float fUnit = float(rand( )) / RAND_MAX;
    float fDiff = fMax - fMin;

    return fMin + fUnit * fDiff;
}