Code this metatrader formula in to afl

[daitya]

Please code this metatrader formula into amibroker afl

#property copyright ""
#property link ""


#property indicator_chart_window
#property indicator_buffers 3
#property indicator_color1 Yellow
#property indicator_width1 1
#property indicator_color2 RoyalBlue
#property indicator_width2 1
#property indicator_color3 Red
#property indicator_width3 1


//---- input parameters
extern int Price = 0;
extern int Length = 20;
extern int Displace = 0;
extern int Filter = 0;
extern int Color = 1;
extern int ColorBarBack = 0;
extern double Deviation = 0;

double Cycle = 4;

//---- indicator buffers
double MABuffer[];
double UpBuffer[];
double DnBuffer[];
double price[];
double trend[];

//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
int ft=0;
string short_name;
//---- indicator line
IndicatorBuffers(5);
SetIndexStyle(0,DRAW_ARROW);
SetIndexBuffer(0,MABuffer);
SetIndexStyle(1,DRAW_ARROW);
SetIndexBuffer(1,UpBuffer);
SetIndexStyle(2,DRAW_ARROW);
SetIndexBuffer(2,DnBuffer);
SetIndexBuffer(3,price);
SetIndexBuffer(4,trend);
IndicatorDigits(MarketInfo(Symbol(),MODE_DIGITS));
SetIndexArrow(0,159);
SetIndexArrow(1,159);
SetIndexArrow(2,159);
SetIndexArrow(3,159);
//---- name for DataWindow and indicator subwindow label
short_name="NonLagDot("+Length+")";
IndicatorShortName(short_name);
SetIndexLabel(0,"NLD");
SetIndexLabel(1,"Up");
SetIndexLabel(2,"Dn");
//----
SetIndexShift(0,Displace);
SetIndexShift(1,Displace);
SetIndexShift(2,Displace);

SetIndexDrawBegin(0,Length*Cycle+Length);
SetIndexDrawBegin(1,Length*Cycle+Length);
SetIndexDrawBegin(2,Length*Cycle+Length);
//----
return(0);
}

//+------------------------------------------------------------------+
//| NonLagMA_v4 |
//+------------------------------------------------------------------+
int start()
{
int i,shift, counted_bars=IndicatorCounted(),limit;
double alfa, beta, t, Sum, Weight, step,g;
double pi = 3.1415926535;

double Coeff = 3*pi;
int Phase = Length-1;
double Len = Length*Cycle + Phase;

if ( counted_bars > 0 ) limit=Bars-counted_bars;
if ( counted_bars < 0 ) return(0);
if ( counted_bars ==0 ) limit=Bars-Len-1;
if ( counted_bars < 1 )
for(i=1;i<Length*Cycle+Length;i++)
{
MABuffer[Bars-i]=0;
UpBuffer[Bars-i]=0;
DnBuffer[Bars-i]=0;
}

for(shift=limit;shift>=0;shift--)
{
Weight=0; Sum=0; t=0;

for (i=0;i<=Len-1;i++)
{
g = 1.0/(Coeff*t+1);
if (t <= 0.5 ) g = 1;
beta = MathCos(pi*t);
alfa = g * beta;
//if (shift>=1) price = iMA(NULL,0,Per,Displace,Mode,Price,shift+i);
//else
price = iMA(NULL,0,1,0,MODE_SMA,Price,shift+i);
Sum += alfa*price;
Weight += alfa;
if ( t < 1 ) t += 1.0/(Phase-1);
else if ( t < Len-1 ) t += (2*Cycle-1)/(Cycle*Length-1);
}

if (Weight > 0) MABuffer[shift] = (1.0+Deviation/100)*Sum/Weight;

if (Filter>0)
{
if( MathAbs(MABuffer[shift]-MABuffer[shift+1]) < Filter*Point ) MABuffer[shift]=MABuffer[shift+1];
}

if (Color>0)
{
trend[shift]=trend[shift+1];
if (MABuffer[shift]-MABuffer[shift+1] > Filter*Point) trend[shift]= 1;
if (MABuffer[shift+1]-MABuffer[shift] > Filter*Point) trend[shift]=-1;
if (trend[shift]>0)
{
UpBuffer[shift] = MABuffer[shift];
if (trend[shift+ColorBarBack]<0) UpBuffer[shift+ColorBarBack]=MABuffer[shift+ColorBarBack];
DnBuffer[shift] = 0;
}
if (trend[shift]<0)
{
DnBuffer[shift] = MABuffer[shift];
if (trend[shift+ColorBarBack]>0) DnBuffer[shift+ColorBarBack]=MABuffer[shift+ColorBarBack];
UpBuffer[shift] = 0;
}
}
}
return(0);
}

 

[karin_jack]

if possible can u post indicator name and also chart???