//+------------------------------------------------------------------+
//| AO-AC(AM).mq4 |
//| Andrey Matvievskiy |
//| |
//+------------------------------------------------------------------+
#property copyright "Andrey Matvievskiy"
#property link ""
//---- indicator settings
#property indicator_separate_window
#property indicator_buffers 7
#property indicator_color1 Black
#property indicator_color2 Black
#property indicator_color3 Teal
#property indicator_color4 Red
#property indicator_color5 Teal
#property indicator_color6 Red
#property indicator_color7 Black
extern int AO_Period1 = 34;
extern int AO_Period2 = 5;
extern int AC_Period = 5;
extern int AO_Mode1 = 0;
extern int AO_Mode2 = 0;
extern int AC_Mode = 0;
extern int AO_Price1 = 4;
extern int AO_Price2 = 4;
extern int TF = 0;
//---- indicator buffers
double ExtBuffer0[];
double ExtBuffer1[];
double ExtBuffer2[];
double ExtBuffer3[];
double ExtBuffer4[];
double ExtBuffer5[];
double ExtBuffer6[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
//---- 2 additional buffers are used for counting.
IndicatorBuffers(7);
//---- drawing settings
SetIndexStyle(0,DRAW_NONE);
SetIndexStyle(1,DRAW_NONE);
SetIndexStyle(2,DRAW_HISTOGRAM,0,2);
SetIndexStyle(3,DRAW_HISTOGRAM,0,2);
SetIndexStyle(4,DRAW_HISTOGRAM,0,1);
SetIndexStyle(5,DRAW_HISTOGRAM,0,1);
SetIndexStyle(6,DRAW_NONE);
IndicatorDigits(Digits+2);
//---- 4 indicator buffers mapping
SetIndexBuffer(0,ExtBuffer0);
SetIndexBuffer(1,ExtBuffer1);
SetIndexBuffer(2,ExtBuffer2);
SetIndexBuffer(3,ExtBuffer3);
SetIndexBuffer(4,ExtBuffer4);
SetIndexBuffer(5,ExtBuffer5);
SetIndexBuffer(6,ExtBuffer6);
//---- name for DataWindow and indicator subwindow label
IndicatorShortName("AO_AC (AM) (TF "+TF+")");
SetIndexLabel(0,NULL);
SetIndexLabel(1,NULL);
SetIndexLabel(2,"AC+");
SetIndexLabel(3,"AC-");
SetIndexLabel(4,"AO+");
SetIndexLabel(5,"AO-");
SetIndexLabel(6,NULL);
SetIndexLabel(7,NULL);
//---- initialization done
return(0);
}
//+------------------------------------------------------------------+
//| Accelerator/Decelerator Oscillator |
//+------------------------------------------------------------------+
int start()
{
int limit;
int counted_bars=IndicatorCounted();
double prev1,current1,prev2,current2;
if(counted_bars>0) counted_bars--;
limit=Bars-counted_bars;
for(int i=0; i<limit; i++)
ExtBuffer0[i]=iMA(NULL,TF,AO_Period2,0,AO_Mode2,AO_Price2,i)-iMA(NULL,TF,AO_Period1,0,AO_Mode1,AO_Price1,i);
for(i=0; i<limit; i++)
ExtBuffer1[i]=iMAOnArray(ExtBuffer0,Bars,AC_Period,0,AC_Mode,i);
bool up1=true;
bool up2=true;
for(i=limit-1; i>=0; i--)
{
current1=ExtBuffer0[i];
prev1=ExtBuffer0[i+1];
if(current1>prev1) up1=true;
if(current1<prev1) up1=false;
if(!up1)
{
ExtBuffer5[i]=current1;
ExtBuffer4[i]=0.0;
}
else
{
ExtBuffer4[i]=current1;
ExtBuffer5[i]=0.0;
}
current2=ExtBuffer0[i]-ExtBuffer1[i];
prev2=ExtBuffer0[i+1]-ExtBuffer1[i+1];
if(current2>prev2) up2=true;
if(current2<prev2) up2=false;
if(!up2)
{
ExtBuffer3[i]=current2;
ExtBuffer2[i]=0.0;
}
else
{
ExtBuffer2[i]=current2;
ExtBuffer3[i]=0.0;
}
ExtBuffer6[i]=current2;
}
//---- done
return(0);
}
//+------------------------------------------------------------------+
Sample
Analysis
Market Information Used:
Indicator Curves created:
Implements a curve of type DRAW_NONE
Implements a curve of type DRAW_HISTOGRAM
Indicators Used:
Moving average indicator
Custom Indicators Used:
Order Management characteristics:
Other Features: