//+------------------------------------------------------------------+
//| test.mq4 |
//+------------------------------------------------------------------+
#property copyright "Ron T"
#property link "http://www.lightpatch.com"
#property indicator_chart_window
#property indicator_buffers 4
#property indicator_color1 White
#property indicator_color2 Red
#property indicator_color3 Red
#property indicator_color4 White
//---- buffers
double ExtMapBuffer1[];
double ExtMapBuffer2[];
double ExtMapBuffer3[];
double ExtMapBuffer4[];
// User Input
extern double Gap_Size=0.0030;
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//|------------------------------------------------------------------|
int init()
{
SetIndexStyle(0,DRAW_ARROW);
SetIndexBuffer(0, ExtMapBuffer1);
SetIndexArrow(0,233); //up red
SetIndexStyle(1,DRAW_ARROW);
SetIndexBuffer(1, ExtMapBuffer2);
SetIndexArrow(1,234); //down white
SetIndexStyle(2,DRAW_ARROW);
SetIndexBuffer(2, ExtMapBuffer3);
SetIndexArrow(2,168); // Red
SetIndexStyle(3,DRAW_ARROW);
SetIndexBuffer(3, ExtMapBuffer4);
SetIndexArrow(3,168); // White
return(0);
}
//+------------------------------------------------------------------+
//| Custor indicator deinitialization function |
//+------------------------------------------------------------------+
int deinit()
{
int i;
for( i=0; i<Bars; i++ ) ExtMapBuffer1[i]=0;
for( i=0; i<Bars; i++ ) ExtMapBuffer2[i]=0;
for( i=0; i<Bars; i++ ) ExtMapBuffer3[i]=0;
for( i=0; i<Bars; i++ ) ExtMapBuffer4[i]=0;
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator iteration function |
//+------------------------------------------------------------------+
int start()
{
double oTYP0=0, oTYP1=0, oTYP2=0, oTYP3=0, oTYP4=0, oTYP5=0;
int pos=Bars;
while(pos>=0)
{
// six-period typical
oTYP0=(High[pos+0]+Low[pos+0]+Close[pos+0]+Close[pos+0])/4;
oTYP1=(High[pos+1]+Low[pos+1]+Close[pos+1]+Close[pos+1])/4;
oTYP2=(High[pos+2]+Low[pos+2]+Close[pos+2]+Close[pos+2])/4;
oTYP3=(High[pos+3]+Low[pos+3]+Close[pos+3]+Close[pos+3])/4;
oTYP4=(High[pos+4]+Low[pos+4]+Close[pos+4]+Close[pos+4])/4;
oTYP5=(High[pos+5]+Low[pos+5]+Close[pos+5]+Close[pos+5])/4;
//three-period ten-pip gap DOWN
if ( (oTYP3-oTYP2)+(oTYP2-oTYP1)+(oTYP1-oTYP0) >= Gap_Size )
{
ExtMapBuffer3[pos]=oTYP0;
ExtMapBuffer4[pos]=0;
}
//three-period ten-pip gap UP
if ( (oTYP3-oTYP2)+(oTYP2-oTYP1)+(oTYP1-oTYP0) <= Gap_Size*(-1) )
{
ExtMapBuffer4[pos]=0;
ExtMapBuffer4[pos]=oTYP0;
}
// six-period down
if(oTYP5 > oTYP4 && oTYP4 > oTYP3 && oTYP3 > oTYP2 && oTYP2 > oTYP1 && oTYP1 > oTYP0)
{
ExtMapBuffer1[pos]=0;
ExtMapBuffer2[pos]=oTYP0-0.0015; //down red
}
if(oTYP5 < oTYP4 && oTYP4 < oTYP3 && oTYP3 < oTYP2 && oTYP2 < oTYP1 && oTYP1 < oTYP0)
{
// six-period up
ExtMapBuffer1[pos]=oTYP0+0.0015; //up white
ExtMapBuffer2[pos]=0;
}
pos--;
}
return(0);
}
//+------------------------------------------------------------------+
Sample
Analysis
Market Information Used:
Series array that contains close prices for each bar
Series array that contains the highest prices of each bar
Series array that contains the lowest prices of each bar
Indicator Curves created:
Implements a curve of type DRAW_ARROW
Indicators Used:
Custom Indicators Used:
Order Management characteristics:
Other Features: