Swing_Point

//+------------------------------------------------------------------+
//|                                                        RPoint.mq4 |
//|                               Copyright © 2004, Poul_Trade_Forum |
//|                                                         Aborigen |
//|                                          http://forex.kbpauk.ru/ |
//+------------------------------------------------------------------+
#property copyright "Poul Trade Forum"
#property link      "http://forex.kbpauk.ru/"
#property indicator_chart_window
#property indicator_buffers 1
#property indicator_color1 Green
#property indicator_width1 1

//---- input parameters
extern int ReversPoint=50;//34;//50;//
//---- buffers
double RBuffer[];
int Trend=1,InTrend,ttime;
double Points,Last_High, Last_Low;
//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
  {
   string short_name;
   Points = MarketInfo (Symbol(), MODE_POINT);
   
//---- indicator line
   //SetIndexStyle(0,DRAW_SECTION,EMPTY,2,Blue);
   //SetIndexBuffer(0,RBuffer);
   //SetIndexEmptyValue(0,0);
   
   SetIndexStyle(0,DRAW_ARROW);  
   SetIndexArrow(0,74);//218 234
   SetIndexBuffer(0,RBuffer);
   SetIndexEmptyValue(0,0.0);
   
   
//---- name for DataWindow and indicator subwindow label
   short_name="RPoint";
   IndicatorShortName(short_name);
   SetIndexLabel(0,short_name);

//----
   SetIndexDrawBegin(0,100);
   ArrayInitialize(RBuffer,0);
//----

   return(0);
  }
//+------------------------------------------------------------------+
//| Custor indicator deinitialization function                       |
//+------------------------------------------------------------------+
int deinit()
  {
//---- TODO: add your code here
   
//----
   return(0);
  }
//+------------------------------------------------------------------+
//| Custom indicator iteration function                              |
//+------------------------------------------------------------------+
int start()
  {
   int    counted_bars=IndicatorCounted(),i,shift;

//---- TODO: add your code here
i=(Bars-counted_bars)-1;

for (shift=i; shift>=0;shift--)
{

if (Time[shift]!=ttime) InTrend=InTrend+1; 
ttime=Time[shift];
RBuffer[shift]=0;
if (High[shift+1]>Last_High && Trend==1)  InTrend=1;
if (Low[shift+1]<Last_Low   && Trend==0)   InTrend=1;
if (High[shift+1]>Last_High) Last_High=High[shift+1];
if (Low[shift+1]<Last_Low)   Last_Low=Low[shift+1];

if (Trend==1 && Low[shift+1]<Last_High-ReversPoint*Points && InTrend>1)
{
Trend=0;
RBuffer[shift+InTrend]=High[shift+InTrend];
Last_High=Low[shift+1];
Last_Low=Low[shift+1];
InTrend=1; 
}

if (Trend==0 && High[shift+1]>Last_Low+ReversPoint*Points && InTrend>1)
{
Trend=1;
RBuffer[shift+InTrend]=Low[shift+InTrend];
Last_Low=High[shift+1];
Last_High=High[shift+1];
InTrend=1;
}   
//----
}
   return(0);
  }
//+------------------------------------------------------------------+