//+------------------------------------------------------------------+ //| MTF_MA_Channel810_Env; mod. Envelopes.mq4 ik| //| Copyright © 2005, MetaQuotes Software Corp. | //| www.forex-tsd.com; http://www.metaquotes.net | //+------------------------------------------------------------------+ #property copyright "Copyright © 2005, MetaQuotes Software Corp." #property link "http://www.metaquotes.net www.forex-tsd.com" //---- indicator settings #property indicator_chart_window #property indicator_buffers 2 //---- #property indicator_color1 RoyalBlue #property indicator_color2 Maroon #property indicator_width1 2 #property indicator_width2 2 //---- indicator parameters extern int TimeFrame=0; extern int MA_Hi_Period=10; extern int MA_Hi_Method=0; extern int MA_Hi_Price=2; extern int MA_Lo_Period=8; extern int MA_Lo_Method=0; extern int MA_Lo_Price=3; //extern int Channel_Shift=0; extern int MA_Hi_Shift=0; extern int MA_Lo_Shift=0; extern double Deviation=0.0; /************************************************************************* PRICE_CLOSE 0 Close price. PRICE_OPEN 1 Open price. PRICE_HIGH 2 High price. PRICE_LOW 3 Low price. PRICE_MEDIAN 4 Median price, (high+low)/2. PRICE_TYPICAL 5 Typical price, (high+low+close)/3. PRICE_WEIGHTED 6 Weighted close price, (high+low+close+close)/4. You must use the numeric value of the Applied Price that you want to use when you set the 'applied_price' value with the indicator inputs. --------------------------------------- MODE_SMA 0 Simple moving average, MODE_EMA 1 Exponential moving average, MODE_SMMA 2 Smoothed moving average, MODE_LWMA 3 Linear weighted moving average. You must use the numeric value of the MA Method that you want to use when you set the 'ma_method' value with the indicator inputs. **************************************************************************/ //---- indicator buffers double ExtMapBuffer1[]; double ExtMapBuffer2[]; //---- int ExtCountedBars=0; //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ int init() { int draw_begin; string short_name; //---- drawing settings if(TimeFrame==0) TimeFrame=Period(); SetIndexStyle(0,DRAW_LINE); SetIndexStyle(1,DRAW_LINE); SetIndexShift(0,MA_Hi_Shift*TimeFrame/Period()); SetIndexShift(1,MA_Lo_Shift*TimeFrame/Period()); IndicatorDigits(MarketInfo(Symbol(),MODE_DIGITS)); if(MA_Hi_Period<2) MA_Hi_Period=10; if(MA_Lo_Period<2) MA_Lo_Period=8; draw_begin=MA_Hi_Period-1; draw_begin=MA_Lo_Period-1; //---- indicator short name IndicatorShortName("MA_Channel("+MA_Hi_Period+","+MA_Lo_Period+" )"); SetIndexLabel(0,"MA_C_Hi("+MA_Hi_Period+")tf"+TimeFrame+""); SetIndexLabel(1,"MA_C_Lo("+MA_Lo_Period+")tf"+TimeFrame+""); SetIndexDrawBegin(0,draw_begin); SetIndexDrawBegin(1,draw_begin); //---- indicator buffers mapping SetIndexBuffer(0,ExtMapBuffer1); SetIndexBuffer(1,ExtMapBuffer2); if(Deviation<0) Deviation=0; if(Deviation>100.0) Deviation=100.0; //---- name for DataWindow and indicator subwindow label switch(TimeFrame) { case 1 : string TimeFrameStr="Period_M1"; break; case 5 : TimeFrameStr="Period_M5"; break; case 15 : TimeFrameStr="Period_M15"; break; case 30 : TimeFrameStr="Period_M30"; break; case 60 : TimeFrameStr="Period_H1"; break; case 240 : TimeFrameStr="Period_H4"; break; case 1440 : TimeFrameStr="Period_D1"; break; case 10080 : TimeFrameStr="Period_W1"; break; case 43200 : TimeFrameStr="Period_MN1"; break; default : TimeFrameStr="Current Timeframe"; } //---- initialization done return(0); } //+------------------------------------------------------------------+ //| MTF | //+------------------------------------------------------------------+ int start() { datetime TimeArray[]; int i,limit,y=0,counted_bars=IndicatorCounted(); // Plot defined time frame on to current time frame ArrayCopySeries(TimeArray,MODE_TIME,Symbol(),TimeFrame); //---- limit=Bars-counted_bars+TimeFrame/Period(); for(i=0,y=0;i<limit;i++) { if (Time[i]<TimeArray[y]) y++; /*********************************************************** Add your main indicator loop below. You can reference an existing indicator with its iName or iCustom. Rule 1: Add extern inputs above for all neccesary values Rule 2: Use 'TimeFrame' for the indicator time frame Rule 3: Use 'y' for your indicator's shift value **********************************************************/ //---- EnvelopesM counted in the buffers ExtMapBuffer1[i]=(1+Deviation/100)*iMA(NULL,TimeFrame,MA_Hi_Period,0,MA_Hi_Method,MA_Hi_Price,y); ExtMapBuffer2[i]=(1-Deviation/100)*iMA(NULL,TimeFrame,MA_Lo_Period,0,MA_Lo_Method,MA_Lo_Price,y); } //---- done return(0); } //+------------------------------------------------------------------+
Sample
Analysis
Market Information Used:
Series array that contains open time of each bar
Indicator Curves created:
Implements a curve of type DRAW_LINE
Indicators Used:
Moving average indicator
Custom Indicators Used:
Order Management characteristics:
Other Features: