sim.java

一种基因算法

public class sim
{
  public int PATTERN_NUMBER =4;
  public int  PATTERN_LENGTH=8;
  gn[] myGN_List= new gn[PATTERN_LENGTH];
	public static  void main(String[] args)
	{
	
		sim mysim= new sim();
		mysim.createGNList();
	
	
		String pattern0= new String("abcaabcd");
		String pattern1= new String("aacaabcd");
		String pattern2= new String("abcaabad");
		String pattern3= new String("aacaabad");
		// i am not storing pattern4 so i can test how would the network react when a new pattern is presented
		String pattern4= new String("aaccbbaa");
	     mysim.givePattern(pattern0,0);
	     mysim.givePattern(pattern1,1);
	     mysim.givePattern(pattern2,2);
	     mysim.givePattern(pattern3,3);
	     mysim.printPattern(0);
	      mysim.printPattern(1);
	       mysim.printPattern(2);
	       mysim.printPattern(3);
	       System.out.println("I am testing pattern1:"+pattern1);
	       mysim.haveYouSeen(pattern1);
	}//end main
	public void createGNList()
	{
		for(int i=0;i<PATTERN_LENGTH;i++)
		{
			myGN_List[i]= new gn();
		}	
	}
public void givePattern(String pattern, int index)
	{
		for(int i=0;i<PATTERN_LENGTH;i++)
		{
			myGN_List[i].pattern_number[index]=index;
			//first node has no prev
			if(i==0)
			{
				//myGN_List[i].bais[0][index]=pattern.charAt(i-1);
				myGN_List[i].bais[1][index]=pattern.charAt(i);
				myGN_List[i].bais[2][index]=pattern.charAt(i+1);	
			}
			//last node has no next
			else if(i==PATTERN_LENGTH-1)
			{
				myGN_List[i].bais[0][index]=pattern.charAt(i-1);
				myGN_List[i].bais[1][index]=pattern.charAt(i);
				//myGN_List[i].bais[1][index]=pattern.charAt(i+1);	
			}
			else
			{
				myGN_List[i].bais[0][index]=pattern.charAt(i-1);
				myGN_List[i].bais[1][index]=pattern.charAt(i);
				myGN_List[i].bais[2][index]=pattern.charAt(i+1);	
			}
			
		}//end for
	}// end give pattern
	public void printPattern(int index)
	{
		System.out.println(myGN_List[1].pattern_number[index]);
		for(int i=0;i<PATTERN_LENGTH;i++)
		{
			
		
				System.out.print(myGN_List[i].bais[1][index]+" ");
		
		}//end for
		System.out.println();
		System.out.println("----------------");
	}
	public void haveYouSeen(String pattern)
	{
		int result[] = new int[PATTERN_LENGTH];
		for(int i=0;i<PATTERN_LENGTH;i++)
		{
			result[i]=-1;
			System.out.print(i+": ");
			for(int j=0;j<PATTERN_NUMBER;j++)
			{
				if(i==0)
				{
					if((myGN_List[i].bais[1][j]==pattern.charAt(i))&&(myGN_List[i].bais[2][j]==pattern.charAt(i+1)))
					{
						result[i]=myGN_List[i].pattern_number[j];
						System.out.print(result[i]+" ");
						
					}
				}
				else if(i==PATTERN_LENGTH-1)
				{
					if((myGN_List[i].bais[0][j]==pattern.charAt(i-1))&&(myGN_List[i].bais[1][j]==pattern.charAt(i)))
					{
						result[i]=myGN_List[i].pattern_number[j];
						System.out.print(result[i]+" ");
						
					}
				}
				else
				{
					if((myGN_List[i].bais[0][j]==pattern.charAt(i-1))&&(myGN_List[i].bais[1][j]==pattern.charAt(i))&&(myGN_List[i].bais[2][j]==pattern.charAt(i+1)))
					{
						result[i]=myGN_List[i].pattern_number[j];
						System.out.print(result[i]+" ");
						
					}
				}
			
			}//end for j
			if(result[i]==-1)
			{
				System.out.print(result[i]);
			}
			System.out.println();
		//	System.out.print(result[i]+" ");
			
		}//end for i
		
		// printResult
	//	for(int i=0;i<PATTERN_LENGTH;i++)
	//	{
			//System.out.println(result[i]);
	//	}
	}// haveyYouSeen
}