Original author:

Eva Ruft

The Heiken_Ashi_Smoothed_VolatilityStep indicator with the ability to send alerts, emails and push notifications when the indicator breaks through the trigger level specified in the inputs.

Input parameters for activating signals:

input uint AlertLevel=150;                      // Trigger level
input uint NumberofBar=1;                       // Bar number for the signal
input bool SoundON=true;                        // Enable alerts
input uint NumberofAlerts=2;                    // Number of alerts
input bool EMailON=false;                       // Enable mailing the signal
input bool PushON=false;                        // Enable sending the signal to mobile devices
input color AlertLevelColor=clrMagenta;         // Trigger level colors

The indicator uses SmoothAlgorithms.mqh library classes (copy it to terminal_data_folder\MQL5\Include). The use of the classes was thoroughly described in the article “Averaging Price Series for Intermediate Calculations Without Using Additional Buffers”.