Metatrader Forum | Forex Expert-Advisor | Broker & Forex Tools - TEMA

Hallo,

was ich vergessen hatte. Der Code selbst stammt von Metaquotes. Ich habe ihn noch insofern angepasst, dass auch der Shift verwendet werden kann.
Code:


//+------------------------------------------------------------------+

//|                                                         TEMA.mq4 |

//|                      Copyright © 2007, MetaQuotes Software Corp. |

//|                                        http://www.metaquotes.ru/ |

//+------------------------------------------------------------------+

#property copyright "Copyright © 2007, MetaQuotes Software Corp."

#property link      "http://www.metaquotes.ru/"

 

#property indicator_chart_window

#property indicator_buffers 1

#property indicator_color1 DarkBlue

#property  indicator_width1  2

//---- input parameters

extern int       EMA_period=14;

extern int       Shift = 0;

//---- buffers

double TemaBuffer[];

double Ema[];

double EmaOfEma[];

double EmaOfEmaOfEma[];

//+------------------------------------------------------------------+

//| Custom indicator initialization function                         |

//+------------------------------------------------------------------+

int init()

  {

//---- indicators

   IndicatorBuffers(4);

   SetIndexStyle(0,DRAW_LINE);

   SetIndexBuffer(0,TemaBuffer);

   SetIndexBuffer(1,Ema);

   SetIndexBuffer(2,EmaOfEma);

   SetIndexBuffer(3,EmaOfEmaOfEma);

 

   IndicatorShortName("TEMA("+EMA_period+")");

   

//----

   return(0);

  }

//+------------------------------------------------------------------+

//| Custom indicator deinitialization function                       |

//+------------------------------------------------------------------+

int deinit()

  {

//----

   

//----

   return(0);

  }

//+------------------------------------------------------------------+

//| Custom indicator iteration function                              |

//+------------------------------------------------------------------+

int start()

  {

   int i,limit,limit2,limit3,counted_bars=IndicatorCounted();

//----

   if (counted_bars==0)

      {

      limit=Bars-1;

      limit2=limit-EMA_period;

      limit3=limit2-EMA_period;

      }

   if (counted_bars>0)

      {

      limit=Bars-counted_bars-1;

      limit2=limit;

      limit3=limit2;

      }

   for (i=limit;i>=0;i--) Ema[i]=iMA(NULL,0,EMA_period,Shift,MODE_EMA,PRICE_CLOSE,i);

   for (i=limit2;i>=0;i--) EmaOfEma[i]=iMAOnArray(Ema,0,EMA_period,0,MODE_EMA,i);

   for (i=limit3;i>=0;i--) EmaOfEmaOfEma[i]=iMAOnArray(EmaOfEma,0,EMA_period,0,MODE_EMA,i);

   for (i=limit3;i>=0;i--) TemaBuffer[i]=3*Ema[i]-3*EmaOfEma[i]+EmaOfEmaOfEma[i];

//----

   return(0);

  }

//+------------------------------------------------------------------+
Schönen Abend,

Dave