//+------------------------------------------------------------------+
//| iMirror.mq4 |
//| |
//| |
//+------------------------------------------------------------------+
#property copyright ""
#property link ""
#property indicator_chart_window
#property indicator_buffers 4
#property indicator_color1 Blue
#property indicator_color2 Red
#property indicator_color3 Blue
#property indicator_color4 Red
#property indicator_width1 1
#property indicator_width2 1
#property indicator_width3 3
#property indicator_width4 3
//---- input parameters
extern int ExtParam1;
//---- buffers
double ExtMapBuffer1[];
double ExtMapBuffer2[];
double ExtMapBuffer3[];
double ExtMapBuffer4[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
//---- indicators
SetIndexStyle(0,DRAW_HISTOGRAM);
SetIndexBuffer(0,ExtMapBuffer3);
SetIndexStyle(1,DRAW_HISTOGRAM);
SetIndexBuffer(1,ExtMapBuffer4);
SetIndexStyle(2,DRAW_HISTOGRAM,STYLE_SOLID,3);
SetIndexBuffer(2,ExtMapBuffer1);
SetIndexStyle(3,DRAW_HISTOGRAM,STYLE_SOLID,3);
SetIndexBuffer(3,ExtMapBuffer2);
//----
return(0);
}
//+------------------------------------------------------------------+
//| Custor indicator deinitialization function |
//+------------------------------------------------------------------+
int deinit()
{
//----
//----
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator iteration function |
//+------------------------------------------------------------------+
int start()
{
int First_Visible_Index=FirstVisibleBar();
int Last_Visible_Index=FirstVisibleBar()-BarsPerWindow();
if(Last_Visible_Index<0)Last_Visible_Index=0;
if(Last_Visible_Index<0)Last_Visible_Index=0;
double wr=(High[Highest(NULL,0,MODE_HIGH,First_Visible_Index-Last_Visible_Index+1,Last_Visible_Index)]-Low[Lowest(NULL,0,MODE_LOW,First_Visible_Index-Last_Visible_Index+1,Last_Visible_Index)])/Point;
for(int i=0;i<Bars;i++){
ExtMapBuffer1[i]=EMPTY_VALUE;
ExtMapBuffer2[i]=EMPTY_VALUE;
ExtMapBuffer3[i]=EMPTY_VALUE;
ExtMapBuffer4[i]=EMPTY_VALUE;
}
for(i=Last_Visible_Index;i<=First_Visible_Index;i++){
ExtMapBuffer1[i]=1/Open[i];
ExtMapBuffer2[i]=1/Close[i];
ExtMapBuffer3[i]=1/High[i];
ExtMapBuffer4[i]=1/Low[i];
}
double ho=High[Highest(NULL,0,MODE_HIGH,First_Visible_Index-Last_Visible_Index+1,Last_Visible_Index)];
double lo=Low[Lowest(NULL,0,MODE_LOW,First_Visible_Index-Last_Visible_Index+1,Last_Visible_Index)];
double hn=ExtMapBuffer4[ArrayMaximum(ExtMapBuffer4,First_Visible_Index-Last_Visible_Index+1,Last_Visible_Index)];
double ln=ExtMapBuffer3[ArrayMinimum(ExtMapBuffer3,First_Visible_Index-Last_Visible_Index+1,Last_Visible_Index)];
double RR=ho-lo;
double NR=hn-ln;
double KK=RR/NR;
for(i=Last_Visible_Index;i<=First_Visible_Index;i++){
double hh=lo+KK*(ExtMapBuffer1[i]-ln);
double ll=lo+KK*(ExtMapBuffer2[i]-ln);
ExtMapBuffer1[i]=hh;
ExtMapBuffer2[i]=ll;
if(Close[i]>Open[i]){
hh=lo+KK*(ExtMapBuffer3[i]-ln);
ll=lo+KK*(ExtMapBuffer4[i]-ln);
ExtMapBuffer4[i]=hh;
ExtMapBuffer3[i]=ll;
}
else{
ExtMapBuffer3[i]=lo+KK*(ExtMapBuffer3[i]-ln);
ExtMapBuffer4[i]=lo+KK*(ExtMapBuffer4[i]-ln);
}
}
return(0);
}
//+------------------------------------------------------------------+
Sample
Analysis
Market Information Used:
Series array that contains the highest prices of each bar
Series array that contains the lowest prices of each bar
Series array that contains open prices of each bar
Series array that contains close prices for each bar
Indicator Curves created:
Implements a curve of type DRAW_HISTOGRAM
Indicators Used:
Custom Indicators Used:
Order Management characteristics:
Other Features: