RSI1st

//+------------------------------------------------------------------+
//|                                                       RSI1st.mq5 |
//|                                 Copyright 2020, Beleif Co., Ltd. |
//|                                           https://belief-hf.com/ |
//+------------------------------------------------------------------+
#property copyright "Copyright 2020, Beleif Co., Ltd."
#property link      "https://belief-hf.com/"
#property version   "1.00"
#property indicator_separate_window

#property indicator_buffers 2
#property indicator_plots 2

#property indicator_type1 DRAW_LINE
#property indicator_color1 clrDodgerBlue
#property indicator_width1 2
#property indicator_style1 STYLE_SOLID

#property indicator_type2 DRAW_LINE
#property indicator_color2 clrGreen
#property indicator_width2 2
#property indicator_style2 STYLE_SOLID

input int RSI_Period=14; //RSI期間
input int MA_Period=9; //移動平均線の期間
input ENUM_MA_METHOD InpMAMethod=MODE_SMA;  // 平滑化の方法
input ENUM_APPLIED_PRICE InpMAApply=PRICE_CLOSE;//適用価格

double RSI_Buffer[];
double MA_Buffer[];

int hRSI;
int hRSIMA;
//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int OnInit()
  {
//--- indicator buffers mapping
   SetIndexBuffer(0,RSI_Buffer,INDICATOR_DATA);
   SetIndexBuffer(1,MA_Buffer,INDICATOR_DATA);

   IndicatorSetString(INDICATOR_SHORTNAME,"RSI1st("+(string)RSI_Period+","+(string)MA_Period+")");
   PlotIndexSetString(0,PLOT_LABEL,"RSI("+string(RSI_Period)+")");
   PlotIndexSetString(1,PLOT_LABEL,"RSI 移動平均線("+string(RSI_Period)+","+string(MA_Period)+")");

   IndicatorSetInteger(INDICATOR_DIGITS,2);

   hRSI=iRSI(NULL,0,RSI_Period,InpMAApply);
   hRSIMA=iMA(NULL,0,MA_Period,0,InpMAMethod,hRSI);

//---
   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[])
  {
//---

   if(BarsCalculated(hRSI)<rates_total && BarsCalculated(hRSIMA)<rates_total)
      return(0);

   int to_copy;
   to_copy=rates_total-prev_calculated;
   if(to_copy==0)
      to_copy++;

   if(CopyBuffer(hRSI,0,0,to_copy,RSI_Buffer)<=0)
      return(0);
   if(CopyBuffer(hRSIMA,0,0,to_copy,MA_Buffer)<=0)
      return (0);

//--- return value of prev_calculated for next call
   return(rates_total);
  }
//+------------------------------------------------------------------+
//|ハンドルの開放                                                         |
//+------------------------------------------------------------------+
void OnDeinit(const int reason)
  {
   IndicatorRelease(hRSI);
   IndicatorRelease(hRSIMA);
  }
//+------------------------------------------------------------------+