// GAWarehouse.cpp: implementation of the CGAWarehouse class.
//
//////////////////////////////////////////////////////////////////////

#include "GAWarehouse.h"
#include "ProjectHead.h"
//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

CGAWarehouse::CGAWarehouse()
{
	m_iNowSize=0;m_iWarehouseSize=0;
	return;
}

/********************************************************/
/*                WAREHOUSE  INITIAL                    */
/*                基因庫初始化函數(shù)                        */
/*********************************************************/
void CGAWarehouse::Initial(int size1)
{
 m_iWarehouseSize=size1;
 m_lpGAUnite=(CGAUnite *)malloc(sizeof(CGAUnite)*size1);
 if(m_lpGAUnite==NULL)   {cout<<"內(nèi)存分配失敗！"<<endl;exit(0);}
 return;
}
/********************************************************/
/*               STATISTIC FUCATION                     */
/*                基因庫統(tǒng)計函數(shù)                        */
/*********************************************************/
void CGAWarehouse::Statistic()
{
	int i;
	double sum1;
    sum1=0.0;
	if(m_iNowSize!=0)
	{   for(i=0;i<m_iNowSize;i++)	sum1=sum1+m_lpGAUnite[i].m_dFitness;
		m_dAverageFitness=sum1/(double)m_iNowSize;			}
	else
		m_dAverageFitness=0.0;
	return;
}

/********************************************************/
/*                ADD INDIVIDUAL                        */
/*                基因庫增加基因函數(shù)                    */
/*********************************************************/
int CGAWarehouse::AddIndividual(CGAUnite pop1)
{   int i;
   if(m_iNowSize<m_iWarehouseSize)
   {
		m_lpGAUnite[m_iNowSize]=pop1;
		m_iNowSize++;
	}
   else
   {
	   for(i=0;i<m_iWarehouseSize;i++)
	   {
		   if(pop1.m_dFitness>m_lpGAUnite[i].m_dFitness) 
			   m_lpGAUnite[i]=pop1;
		       break;
	   }
   }
   return(1);
}

CGAWarehouse::~CGAWarehouse()
{
   free(m_lpGAUnite);
}