//+------------------------------------------------------------------+
//| indicator-sample.mq5 |
//| Copyright 2016, Andrey Osorgin |
//+------------------------------------------------------------------+
//| The MIT License (MIT) |
//| |
//| Permission is hereby granted, free of charge, to any person |
//| obtaining a copy of this software and associated documentation |
//| files (the "Software"), to deal in the Software without |
//| restriction, including without limitation the rights to use, |
//| copy, modify, merge, publish, distribute, sublicense, and/or sell|
//| copies of the Software, and to permit persons to whom the |
//| Software is furnished to do so, subject to the following |
//| conditions: |
//| |
//| The above copyright notice and this permission notice shall be |
//| included in all copies or substantial portions of the Software. |
//| |
//| THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
//| EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES |
//| OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
//| NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT |
//| HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
//| WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
//| FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
//| OTHER DEALINGS IN THE SOFTWARE. |
//| |
//| A copy of the MIT License (MIT) is available at |
//| https://opensource.org/licenses/MIT |
//+------------------------------------------------------------------+
#property version "1.00"
#property indicator_chart_window
#property indicator_plots 0
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int OnInit()
{
//---
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 bars=Bars(Symbol(),0);
Print("Bars = ",bars,", rates_total = ",rates_total,", prev_calculated = ",prev_calculated);
Print("time[0] = ",time[0]," time[rates_total-1] = ",time[rates_total-1]);
//--- return value of prev_calculated for next call
return(rates_total);
}
//+------------------------------------------------------------------+