#property indicator_chart_window
#property indicator_buffers 2
#property indicator_color2 LimeGreen
#property indicator_style2 STYLE_SOLID
#property indicator_width2 3

double BufSAR[];
double BufDOT[];

// 初期化関数
int init()
{
   SetIndexBuffer(0, BufSAR);
   SetIndexBuffer(1, BufDOT);

	SetIndexStyle(1,DRAW_ARROW,STYLE_SOLID,2,LimeGreen);
	SetIndexArrow(1,159);


   return(0);
}

// 指標計算関数
int start()
{

	int limit = Bars - IndicatorCounted();

	for (int i = 0; i<limit; i++)
	{
      BufSAR[i] = iSAR(NULL,0,0.2,0.02,i);

		BufDOT[i] = EMPTY_VALUE;
		if(BufSAR[i+1] <= Close[i+1])
			BufDOT[i] = BufSAR[i];
			
		if(BufSAR[i+1] >= Close[i+1])
			BufDOT[i] = BufSAR[i];
	}   
	return(0);
}