Parabolic SAR Color - Alert响一次

2019-08-23 · 5050 阅读

//+------------------------------------------------------------------+
//|                                                 SAR_COLOR.mq4 |
//|                                                       Kalenzo |
//|                                     http://www.foreksik.prv.pl |
//+------------------------------------------------------------------+
#property copyright "Kalenzo"
#property link    "http://www.foreksik.prv.pl"

#property indicator_color1 Yellow
#property indicator_color2 Magenta
#property indicator_chart_window
#property indicator_buffers 2
#property indicator_width1 1
#property indicator_width2 1

double sarUp[],sarDn[];//buffers
extern bool AlertsEnabled=true;
extern double Step = 0.01;//was .01
extern double Maximum = 0.2;
extern int Precision =4;
double alertBar;

//+------------------------------------------------------------------+
//| Custom indicator initialization function                      |
//+------------------------------------------------------------------+
int init()
  {
//---- indicators
SetIndexStyle(0,DRAW_ARROW,STYLE_DOT);
SetIndexStyle(1,DRAW_ARROW,STYLE_DOT);
SetIndexBuffer(0,sarUp);
SetIndexBuffer(1,sarDn);
SetIndexArrow(0,115);
SetIndexArrow(1,115);

IndicatorShortName("SAR COLORED");
SetIndexLabel(0,"SAR Up Channel");
SetIndexLabel(1,"SAR Down Channel");

SetIndexDrawBegin(0,2);
SetIndexDrawBegin(1,2);
//----
return(0);
  }
//+------------------------------------------------------------------+
//| Custor indicator deinitialization function                      |
//+------------------------------------------------------------------+
int deinit()
  {
//----

//----
return(0);
  }
//+------------------------------------------------------------------+
//| Custom indicator iteration function                            |
//+------------------------------------------------------------------+
int start()
  {

int limit;
int counted_bars=IndicatorCounted();
if(counted_bars<0) counted_bars=0;
if(counted_bars>0) counted_bars--;
limit=Bars-counted_bars;
//----
  for(int i = 0; i<limit ;i++)
{
   double sar = NormalizeDouble(iSAR(Symbol(),0,Step,Maximum,i),Precision);
      if(sar >= iHigh(Symbol(),0,i))
   {
   if(AlertsEnabled==true && sarUp[i] == 0 && Bars>alertBar)
      {
      Alert("BB抛物线--下降--",Symbol(),"-",Period());
      alertBar = Bars;
   }
      sarUp[i] = sar;
      sarDn[i] = 0;
   }
else
   {
   if(AlertsEnabled==true && sarDn[i] == 0 && Bars>alertBar)
      {
      Alert("BB抛物线--上升--",Symbol(),"-",Period());
      alertBar = Bars;
      }
      sarUp[i] = 0;
      sarDn[i] = sar;
   }
}
//----
return(0);
  }
//+------------------------------------------------------------------+

指标发布

打赏

还没有人打赏，支持一下

楼主热帖