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Consolidate Python ignore rules into root gitignore

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Hiroaki86
2026-05-27 23:01:28 +09:00
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Include/Expert/Signal/SignalAO.mqh
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//+------------------------------------------------------------------+
//| SignalAO.mqh |
//| Copyright 2000-2026, MetaQuotes Ltd. |
//| www.mql5.com |
//+------------------------------------------------------------------+
#include <Expert\ExpertSignal.mqh>
// wizard description start
//+------------------------------------------------------------------+
//| Description of the class |
//| Title=Signals of indicator 'Awesome Oscillator' |
//| Type=SignalAdvanced |
//| Name=Awesome Oscillator |
//| ShortName=AO |
//| Class=CSignalAO |
//| Page=signal_ao |
//+------------------------------------------------------------------+
// wizard description end
//+------------------------------------------------------------------+
//| Class CSignalAO. |
//| Purpose: Class of generator of trade signals based on |
//| the 'Awesome Oscillator' indicator. |
//| Is derived from the CExpertSignal class. |
//+------------------------------------------------------------------+
class CSignalAO : public CExpertSignal
{
protected:
CiAO m_ao; // object-indicator
//--- "weights" of market models (0-100)
int m_pattern_0; // model 0 "first analyzed bar has required color"
int m_pattern_1; // model 1 "the 'saucer' signal"
int m_pattern_2; // model 2 "the 'crossing of the zero line' signal"
int m_pattern_3; // model 2 "the 'divergence' signal"
//--- variables
double m_extr_osc[10]; // array of values of extremums of the oscillator
double m_extr_pr[10]; // array of values of the corresponding extremums of price
int m_extr_pos[10]; // array of shifts of extremums (in bars)
uint m_extr_map; // resulting bit-map of ratio of extremums of the oscillator and the price
public:
CSignalAO(void);
~CSignalAO(void);
//--- methods of adjusting "weights" of market models
void Pattern_0(int value) { m_pattern_0=value; }
void Pattern_1(int value) { m_pattern_1=value; }
void Pattern_2(int value) { m_pattern_2=value; }
void Pattern_3(int value) { m_pattern_3=value; }
//--- method of creating the indicator and timeseries
virtual bool InitIndicators(CIndicators *indicators);
//--- methods of checking if the market models are formed
virtual int LongCondition(void);
virtual int ShortCondition(void);
protected:
//--- method of initialization of the indicator
bool InitAO(CIndicators *indicators);
//--- methods of getting data
double AO(int ind) { return(m_ao.Main(ind)); }
double DiffAO(int ind) { return(AO(ind)-AO(ind+1)); }
int StateAO(int ind);
bool ExtStateAO(int ind);
};
//+------------------------------------------------------------------+
//| Constructor |
//+------------------------------------------------------------------+
CSignalAO::CSignalAO(void) : m_pattern_0(30),
m_pattern_1(20),
m_pattern_2(70),
m_pattern_3(90)
{
//--- initialization of protected data
m_used_series=USE_SERIES_HIGH+USE_SERIES_LOW;
}
//+------------------------------------------------------------------+
//| Destructor |
//+------------------------------------------------------------------+
CSignalAO::~CSignalAO(void)
{
}
//+------------------------------------------------------------------+
//| Create indicators. |
//+------------------------------------------------------------------+
bool CSignalAO::InitIndicators(CIndicators *indicators)
{
//--- check pointer
if(indicators==NULL)
return(false);
//--- initialization of indicators and timeseries of additional filters
if(!CExpertSignal::InitIndicators(indicators))
return(false);
//--- create and initialize AO indicator
if(!InitAO(indicators))
return(false);
//--- ok
return(true);
}
//+------------------------------------------------------------------+
//| Initialize AO indicators. |
//+------------------------------------------------------------------+
bool CSignalAO::InitAO(CIndicators *indicators)
{
//--- check pointer
if(indicators==NULL)
return(false);
//--- add object to collection
if(!indicators.Add(GetPointer(m_ao)))
{
printf(__FUNCTION__+": error adding object");
return(false);
}
//--- initialize object
if(!m_ao.Create(m_symbol.Name(),m_period))
{
printf(__FUNCTION__+": error initializing object");
return(false);
}
//--- ok
return(true);
}
//+------------------------------------------------------------------+
//| Check of the indicator state. |
//+------------------------------------------------------------------+
int CSignalAO::StateAO(int ind)
{
int res=0;
double var;
//---
for(int i=ind;;i++)
{
if(AO(i+1)==EMPTY_VALUE)
break;
var=DiffAO(i);
if(res>0)
{
if(var<0)
break;
res++;
continue;
}
if(res<0)
{
if(var>0)
break;
res--;
continue;
}
if(var>0)
res++;
if(var<0)
res--;
}
//---
return(res);
}
//+------------------------------------------------------------------+
//| Extended check of the oscillator state consists |
//| in forming a bit-map according to certain rules, |
//| which shows ratios of extremums of the oscillator and price. |
//+------------------------------------------------------------------+
bool CSignalAO::ExtStateAO(int ind)
{
//--- operation of this method results in a bit-map of extremums
//--- practically, the bit-map of extremums is an "array" of 4-bit fields
//--- each "element of the array" definitely describes the ratio
//--- of current extremums of the oscillator and the price with previous ones
//--- purpose of bits of an element of the analyzed bit-map
//--- bit 3 - not used (always 0)
//--- bit 2 - is equal to 1 if the current extremum of the oscillator is "more extreme" than the previous one
//--- (a higher peak or a deeper valley), otherwise - 0
//--- bit 1 - not used (always 0)
//--- bit 0 - is equal to 1 if the current extremum of price is "more extreme" than the previous one
//--- (a higher peak or a deeper valley), otherwise - 0
//--- in addition to them, the following is formed:
//--- array of values of extremums of the oscillator,
//--- array of values of price extremums and
//--- array of "distances" between extremums of the oscillator (in bars)
//--- it should be noted that when using the results of the extended check of state,
//--- you should consider, which extremum of the oscillator (peak or valley)
//--- is the "reference point" (i.e. was detected first during the analysis)
//--- if a peak is detected first then even elements of all arrays
//--- will contain information about peaks, and odd elements will contain information about valleys
//--- if a valley is detected first, then respectively in reverse
int pos=ind,off,index;
uint map; // intermediate bit-map for one extremum
//---
m_extr_map=0;
for(int i=0;i<10;i++)
{
off=StateAO(pos);
if(off>0)
{
//--- minimum of the oscillator is detected
pos+=off;
m_extr_pos[i]=pos;
m_extr_osc[i]=AO(pos);
if(i>1)
{
m_extr_pr[i]=m_low.MinValue(pos-2,5,index);
//--- form the intermediate bit-map
map=0;
if(m_extr_pr[i-2]<m_extr_pr[i])
map+=1; // set bit 0
if(m_extr_osc[i-2]<m_extr_osc[i])
map+=4; // set bit 2
//--- add the result
m_extr_map+=map<<(4*(i-2));
}
else
m_extr_pr[i]=m_low.MinValue(pos-1,4,index);
}
else
{
//--- maximum of the oscillator is detected
pos-=off;
m_extr_pos[i]=pos;
m_extr_osc[i]=AO(pos);
if(i>1)
{
m_extr_pr[i]=m_high.MaxValue(pos-2,5,index);
//--- form the intermediate bit-map
map=0;
if(m_extr_pr[i-2]>m_extr_pr[i])
map+=1; // set bit 0
if(m_extr_osc[i-2]>m_extr_osc[i])
map+=4; // set bit 2
//--- add the result
m_extr_map+=map<<(4*(i-2));
}
else
m_extr_pr[i]=m_high.MaxValue(pos-1,4,index);
}
}
//---
return(true);
}
//+------------------------------------------------------------------+
//| "Voting" that price will grow. |
//+------------------------------------------------------------------+
int CSignalAO::LongCondition(void)
{
int result=0;
int idx =StartIndex();
//--- if the first analyzed bar is "red", don't "vote" for buying
if(DiffAO(idx)<0.0)
return(result);
//--- first analyzed bar is "green" (the indicator has no objections to buying)
if(IS_PATTERN_USAGE(0))
result=m_pattern_0;
if(AO(idx++)>0.0)
{
//--- first analyzed bar is greater than zero, search for the "saucer" and "crosing of the zero line" signals
if(IS_PATTERN_USAGE(1) && DiffAO(idx)<0.0)
{
//--- the "saucer" signal
//--- there is a condition for buying
return(m_pattern_1);
}
if(IS_PATTERN_USAGE(2) && AO(idx)<0.0)
{
//--- the "crossing of the zero line" signal
//--- there is a condition for buying
return(m_pattern_2);
}
}
else
{
//--- first analyzed bar is less than zero, search for the "divergence" signal
//--- if the second analyzed bar is "red", the condition for buying may be fulfilled
if(IS_PATTERN_USAGE(3) && DiffAO(idx)<0.0)
{
idx=StartIndex();
//--- search for the "divergence" signal
ExtStateAO(idx);
if((m_extr_map&0xF)==1)
{
if(m_extr_osc[0]<0.0 && m_extr_osc[1]<0.0 && m_extr_osc[2]<0.0)
{
//--- both valleys are below zero, the peak is between them and it hasn't raised above zero
//--- we suppose that this is "divergence"
return(m_pattern_3);
}
}
}
}
//--- return the result
return(result);
}
//+------------------------------------------------------------------+
//| "Voting" that price will fall. |
//+------------------------------------------------------------------+
int CSignalAO::ShortCondition(void)
{
int result=0;
int idx =StartIndex();
//--- if the first analyzed bar is "green", don't "vote" for selling
if(DiffAO(idx)>0.0)
return(result);
//--- first analyzed bar is "red" (the indicator has no objections to selling)
if(IS_PATTERN_USAGE(0))
result=m_pattern_0;
if(AO(idx++)<0.0)
{
//--- first analyzed bar is below zero, search for the "saucer" and "crossing of the zero line" signals
if(IS_PATTERN_USAGE(1) && DiffAO(idx)>0.0)
{
//--- the "saucer" signal
//--- there is a condition for buying
return(m_pattern_1);
}
if(IS_PATTERN_USAGE(2) && AO(idx)>0.0)
{
//--- the "crossing of the zero line" signal
//--- there is a condition for buying
return(m_pattern_2);
}
}
else
{
//--- first analyzed bar is above zero, search for the "divergence" signal
//--- if the second analyzed bar is "green", the condition for buying may be fulfilled
if(IS_PATTERN_USAGE(3) && DiffAO(idx)>0.0)
{
idx=StartIndex();
//--- search for the "divergence" signal
ExtStateAO(idx);
if((m_extr_map&0xF)==1)
{
if(m_extr_osc[0]>0.0 && m_extr_osc[1]>0.0 && m_extr_osc[2]>0.0)
{
//--- both peaks are above zero and the valley between them hasn't fallen below zero
//--- we suppose that this is "divergence"
return(m_pattern_3);
}
}
}
}
//--- return the result
return(result);
}
//+------------------------------------------------------------------+