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fly7680
513
fly7680 2016.11.21 16:21 
Hello everyone, I'm trying to add two buffer in the indicator camarilla. I would like to add two lines with Buffer, the H3 and L3 values but I can not properly close the code.

A little help, please?

#property version   "1.00"
#property description ""

#include <stdlib.mqh>
#include <stderror.mqh>

//--- indicator settings
#property indicator_chart_window
#property indicator_buffers 2

#property indicator_style1 STYLE_DASHDOTDOT
#property indicator_width1 2
#property indicator_color1 Red
#property indicator_label1 "H3"

#property indicator_style2 STYLE_DASHDOTDOT
#property indicator_width2 2
#property indicator_color2 Lime
#property indicator_label2 "L3"

//---- input parameters
extern bool   Alerts         = false;
extern double GMTshiftSun    = 0;   //sun into mon cams use this corrected value for fri data
extern double GMTshift       = 1;
extern bool   Pivot          = true;
extern bool   CamTargets     = true;
extern bool   ListCamTargets = true;
extern color  PivotColor     = LimeGreen;
extern color  PivotFontColor = White;
extern int    PivotFontSize  = 8;
extern int    PivotWidth     = 1;
extern int    PipDistance    = 20;
extern color  CamFontColor   = Gray;
extern int    CamFontSize    = 10;
extern bool   Fibs           = true;
extern color  FibColorRes    = SeaGreen;
extern color  FibColorSup    = Brown;
extern color  FibFontColor   = Gray;
extern int    FibFontSize    = 8;
extern bool   DisplayFibLevels_1_3  = false;
extern double FibLevel1      = 0.236;
extern double FibLevel2      = 0.382;
extern double FibLevel3      = 0.50;
extern bool   DisplayFibLevels_4_6  = true;
extern double FibLevel4      = 0.618;
extern double FibLevel5      = 0.764;
extern double FibLevel6      = 0.99;
extern bool   DisplayFibLevels_7_16 = true;
extern double FibLevel7      = 1.27;
extern double FibLevel8      = 1.618;
extern double FibLevel9      = 1.99;
extern double FibLevel10     = 2.236;
extern double FibLevel11     = 2.618;
extern double FibLevel12     = 2.99;
extern double FibLevel13     = 3.236;
extern double FibLevel14     = 3.618;
extern double FibLevel15     = 3.99;
extern double FibLevel16     = 4.236;
extern bool   StandardPivots = true;
extern bool   ListStandardPivots = true;
extern color  StandardFontColor  = Gray;
extern int    StandardFontSize   = 8;
extern color  SupportColor       = Brown;
extern color  ResistanceColor    = SeaGreen;
extern bool   MidPivots          = false;
extern color  MidPivotColor      = White;
extern int    MidFontSize        = 8;

bool BufferOK = true;

double P, H3, H4, H5;
double L3, L4, L5;
double LastHigh,LastLow,x;
bool firstL3=true;
bool firstH3=true;

double D1= 0.091667;
double D2= 0.183333;
double D3= 0.2750;
double D4= 0.55;


// Fib variables

double yesterday_high=0;
double yesterday_low=0;
double yesterday_close=0;
double p=0;
double r1=0,r2=0,r3=0,r4=0,r5=0,r6=0,r7=0,r8=0,r9=0,r10=0,r11=0,r12=0,r13=0,r14=0,r15=0,r16=0;
double s1=0,s2=0,s3=0,s4=0,s5=0,s6=0,s7=0,s8=0,s9=0,s10=0,s11=0,s12=0,s13=0,s14=0,s15=0,s16=0;
double R;


//--- indicator buffers
double Buffer1[];
double Buffer2[];

//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int OnInit()
  {  
   IndicatorBuffers(2);
  
   SetIndexBuffer(0,Buffer1);        
   SetIndexStyle (0,DRAW_LINE,STYLE_SOLID,2);
   SetIndexLabel (0, "H3 SHORT");
  
   SetIndexBuffer(1,Buffer2);        
   SetIndexStyle (1,DRAW_LINE,STYLE_DOT,1);
   SetIndexLabel(1,"L3 LONG" );
  
   return(INIT_SUCCEEDED);
  }

//+------------------------------------------------------------------+
//| Custom indicator iteration function                              |
//+------------------------------------------------------------------+
int OnCalculate(const int rates_total,
                const int prev_calculated,
                const datetime& time[],
                const double& open[],
                const double& high[],
                const double& low[],
                const double& close[],
                const long& tick_volume[],
                const long& volume[],
                const int& spread[])
  {
   int limit = rates_total - prev_calculated;
   //--- counting from 0 to rates_total
   ArraySetAsSeries(Buffer1, true);
   ArraySetAsSeries(Buffer2, true);
   //--- initial zero
   if(prev_calculated < 1)
     {
      ArrayInitialize(Buffer1, 0);
      ArrayInitialize(Buffer2, 0);
     }
//+------------------------------------------------------------------+
//+------------------------------------------------------------------+  
int DoAlerts()
{
   double DifAboveL3,PipsLimit;
   double DifBelowH3;

   DifBelowH3 = H3 - Close[0];
   DifAboveL3 = Close[0] - L3;
   PipsLimit  = PipDistance*Point;
  
   if (DifBelowH3 > PipsLimit) firstH3 = true;
   if (DifBelowH3 <= PipsLimit && DifBelowH3 > 0)
   {
    if (firstH3)
    {
      Alert("Below Cam H3 Line by ",DifBelowH3, " for ", Symbol(),"-",Period());
      PlaySound("alert.wav");
      firstH3=false;
    }
   }

   if (DifAboveL3 >  PipsLimit) firstL3 = true;
   if (DifAboveL3 <= PipsLimit && DifAboveL3 > 0)
   {
    if (firstL3)
    {
      Alert("Above Cam L3 Line by ",DifAboveL3," for ", Symbol(),"-",Period());
      Sleep(2000);
      PlaySound("timeout.wav");
      firstL3=false;
    }
   }
  
}


//+------------------------------------------------------------------+
//| Custom indicator iteration function                              |
//+------------------------------------------------------------------+
int start()
  {
   int    counted_bars=IndicatorCounted();
//---- TODO: add your code here
double day_high=0;
double day_low=0;
double yesterday_open=0;
double today_open=0;
double Q=0,S=0,R=0,M2=0,M3=0,S1=0,R1=0,M1=0,M4=0,S2=0,R2=0,M0=0,M5=0,S3=0,R3=0,nQ=0,nD=0,D=0,R4=0,S4=0,R5=0,S5=0;
double shift_corrected;
int cnt=720;
double cur_day=0;
double prev_day=0;

double rates_d1[2][6];

//---- exit if period is greater than daily charts
if(Period() > 1440)
{
Print("Error - Chart period is greater than 1 day.");
return(-1); // then exit
}

//---- Get new daily prices & calculate pivots
if (DayOfWeek()==1)  shift_corrected=GMTshiftSun;
else if ((DayOfWeek()==2) && (Minute() >= 5)) shift_corrected=GMTshift;
//else if ((DayOfWeek()==2) && (Hour() > GMTshift)) shift_corrected=GMTshift;
else    shift_corrected=GMTshift;

while (cnt!= 0)
{
        cur_day = TimeDay(Time[cnt]- (shift_corrected*3600));
        
        if (prev_day != cur_day)
        {
                yesterday_close = Close[cnt+1];
                today_open = Open[cnt];
                yesterday_high = day_high;
                yesterday_low = day_low;

                day_high = High[cnt];
                day_low  = Low[cnt];

                prev_day = cur_day;
        }
        
  
   if (High[cnt]>day_high)
   {
      day_high = High[cnt];
   }
   if (Low[cnt]<day_low)
   {
      day_low = Low[cnt];
   }
        
        cnt--;

}



D = (day_high - day_low);
Q = (yesterday_high - yesterday_low);
//------ Pivot Points ------

P = (yesterday_high + yesterday_low + yesterday_close)/3;//Pivot
//---- To display all 8 Camarilla pivots remove comment symbols below and
// add the appropriate object functions below
H5 = (yesterday_high/yesterday_low)*yesterday_close;
H4 = ((yesterday_high - yesterday_low)* D4) + yesterday_close;
H3 = ((yesterday_high - yesterday_low)* D3) + yesterday_close;
//H2 = ((yesterday_high - yesterday_low) * D2) + yesterday_close;
//H1 = ((yesterday_high - yesterday_low) * D1) + yesterday_close;

//L1 = yesterday_close - ((yesterday_high - yesterday_low)*(D1));
//L2 = yesterday_close - ((yesterday_high - yesterday_low)*(D2));
L3 = yesterday_close - ((yesterday_high - yesterday_low)*(D3));
L4 = yesterday_close - ((yesterday_high - yesterday_low)*(D4));
L5 = yesterday_close - (H5 - yesterday_close);

if (Fibs)
{
      R = yesterday_high - yesterday_low;//range
      p = (yesterday_high + yesterday_low + yesterday_close)/3;// Standard Pivot
   if (DisplayFibLevels_1_3){
      r1 = p + (R * FibLevel1);
      r2 = p + (R * FibLevel2);
      r3 = p + (R * FibLevel3);
      s1 = p - (R * FibLevel1);
      s2 = p - (R * FibLevel2);
      s3 = p - (R * FibLevel3);}
   if (DisplayFibLevels_4_6){  
      r4 = p + (R * FibLevel4);
      r5 = p + (R * FibLevel5);
      r6 = p + (R * FibLevel6);
      s4 = p - (R * FibLevel4);
      s5 = p - (R * FibLevel5);
      s6 = p - (R * FibLevel6);}
   if (DisplayFibLevels_7_16){
      r7 = p + (R * FibLevel7);
      r8 = p + (R * FibLevel8);
      r9 = p + (R * FibLevel9);
      r10 = p + (R * FibLevel10);
      r11 = p + (R * FibLevel11);
      r12 = p + (R * FibLevel12);
      r13 = p + (R * FibLevel13);
      r14 = p + (R * FibLevel14);
      r15 = p + (R * FibLevel15);
      r16 = p + (R * FibLevel16);
      s7 = p - (R * FibLevel7);
      s8 = p - (R * FibLevel8);
      s9 = p - (R * FibLevel9);
      s10 = p - (R * FibLevel10);
      s11 = p - (R * FibLevel11);
      s12 = p - (R * FibLevel12);
      s13 = p - (R * FibLevel13);
      s14 = p - (R * FibLevel14);
      s15 = p - (R * FibLevel15);
      s16 = p - (R * FibLevel16);}
}

if (StandardPivots)
{
R1 = (2*P)-yesterday_low;
S1 = (2*P)-yesterday_high;
R2 = P-S1+R1;
S2 = P-R1+S1;
R3 = (2*P)+(yesterday_high-(2*yesterday_low));
S3 = (2*P)-((2* yesterday_high)-yesterday_low);
R4 = (3*P)+(yesterday_high-(3*yesterday_low));
S4 = (3*P)-((3* yesterday_high)-yesterday_low);
R5 = (4*P)+(yesterday_high-(4*yesterday_low));
S5 = (4*P)-((4* yesterday_high)-yesterday_low);
}
if (MidPivots)
{
M0 = (S2+S3)/2;
M1 = (S1+S2)/2;
M2 = (P+S1)/2;
M3 = (P+R1)/2;
M4 = (R1+R2)/2;
M5 = (R2+R3)/2;
}

for(int i=0;i<iBars(Symbol(),Period());i++)
     {
      //--- Daily
      if(BufferOK==true)
        {
        Buffer1[i]=H3;

        Buffer2[i]=L3;

        }




//+------------------------------------------------------------------+
//+------------------------------------------------------------------+
   return(rates_total);
  }
//+------------------------------------------------------------------+
Files:
whroeder1
14504
whroeder1 2016.11.21 16:40  
//+------------------------------------------------------------------+
//| Custom indicator iteration function                              |
//+------------------------------------------------------------------+
int OnCalculate(const int rates_total,
                const int prev_calculated,
                const datetime& time[],
                const double& open[],
                const double& high[],
                const double& low[],
                const double& close[],
                const long& tick_volume[],
                const long& volume[],
                const int& spread[])
  {
   int limit = rates_total - prev_calculated;
   //--- counting from 0 to rates_total
   ArraySetAsSeries(Buffer1, true);
   ArraySetAsSeries(Buffer2, true);
   //--- initial zero
   if(prev_calculated < 1)
     {
      ArrayInitialize(Buffer1, 0);
      ArrayInitialize(Buffer2, 0);
     }
//+------------------------------------------------------------------+
//+------------------------------------------------------------------+  
int DoAlerts()
{...}

//+------------------------------------------------------------------+
//| Custom indicator iteration function                              |
//+------------------------------------------------------------------+
int start()
  {
  1. Post code that compiles. No closing brace on OnCalculate
  2. OnCalculate or start, not both.
  3. Why are you setting your buffers to zero? A) They are pre-loaded with EMPTY_VALUE since you didn't change the default. Thus a line will be drawn from price=zero to what you set a buffer to.
  4. Do your lookbacks correctly.
Other constants - Named Constants - Standard Constants, Enumerations and Structures - MQL4 Reference
Other constants - Named Constants - Standard Constants, Enumerations and Structures - MQL4 Reference
  • docs.mql4.com
Other constants - Named Constants - Standard Constants, Enumerations and Structures - MQL4 Reference
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