How get value from a custom indicator in MQL5

 

Hi, I'm trying to get values from the indicator that I have attached calculates pivot points with Fibonacci formula.The indicator receives in input following parameters:

enum enTimeFrames

  {

   tf_cu  = PERIOD_CURRENT, // Current time frame

   tf_m1  = PERIOD_M1,      // 1 minute

   tf_m2  = PERIOD_M2,      // 2 minutes

   tf_m3  = PERIOD_M3,      // 3 minutes

   tf_m4  = PERIOD_M4,      // 4 minutes

   tf_m5  = PERIOD_M5,      // 5 minutes

   tf_m6  = PERIOD_M6,      // 6 minutes

   tf_m10 = PERIOD_M10,     // 10 minutes

   tf_m12 = PERIOD_M12,     // 12 minutes

   tf_m15 = PERIOD_M15,     // 15 minutes

   tf_m20 = PERIOD_M20,     // 20 minutes

   tf_m30 = PERIOD_M30,     // 30 minutes

   tf_h1  = PERIOD_H1,      // 1 hour

   tf_h2  = PERIOD_H2,      // 2 hours

   tf_h3  = PERIOD_H3,      // 3 hours

   tf_h4  = PERIOD_H4,      // 4 hours

   tf_h6  = PERIOD_H6,      // 6 hours

   tf_h8  = PERIOD_H8,      // 8 hours

   tf_h12 = PERIOD_H12,     // 12 hours

   tf_d1  = PERIOD_D1,      // daily

   tf_w1  = PERIOD_W1,      // weekly

   tf_mn  = PERIOD_MN1,     // monthly

   tf_cp1 = -1,             // Next higher time frame

   tf_cp2 = -2,             // Second higher time frame

   tf_cp3 = -3              // Third higher time frame

  };

//--- input parameters

input enTimeFrames  inpTimeFrame = tf_d1;           // Time frame

input string        inpLevels    = "0.382;0.618;1"; // Levels

input color         inpPivot     = clrGray;         // Pivot color

input color         inpFiboUp    = clrDodgerBlue;   // Upper fibo level

input color         inpFiboDown  = clrSandyBrown;   // Lower fibo level

...


The indicator calculates 7 levels

How can I get those values in a ea?I tried to write like this :

iCustom(_Symbol,_Period,"Fibo Pivots Beta",inpTimeFrame,"0.382;0.618;1",clrGray,clrDodgerBlue,clrSandyBrown,0,0); 

the penultimate index should be the indicator line then the ultimate should be the bar.But the value returned is always 10 that increse by one every tick.Someone knows how to get the actual values?Thanks

Files:
Fibo_Pivots.mq5  15 kb