EA KAMA4.1 Advanced最新版

//+——————————————————————+
//| MA_BBands_V3.2.mq4 |
//| Copyright 2005-2014, MetaQuotes Software Corp. |
//| http://www.mql4.com |
//| E-MAIL:40468962@qq.com |
//+——————————————————————+
//#property copyright “2005-2020, MetaQuotes Software Corp.”
#property copyright “E-MAIL: 40468962@qq.com”
#property link “http://www.mql4.com”

#property indicator_chart_window
#property indicator_buffers 3
#property indicator_color1 Blue
#property indicator_color2 Blue
#property indicator_color3 Red

#property indicator_width1 3
#property indicator_width2 3
#property indicator_width3 3

//————————-
extern int MAPeriod = 16 ;
extern double MA_Deviation = 0.07; //0.1
extern int move_shift = 40;
extern int SmoothPeriod = 10 ;

extern double Std = 1.0 ; //1.5;2.0
extern int BPeriod = 50 ;
extern int Dist = 5 ;

extern int kama_period = 10;
extern double fast_ma_period = 2.0;
extern double slow_ma_period = 30.0;
//————————-

double ExtMapBuffer1[];
double ExtMapBuffer2[];
double ExtMapBuffer3[];
double ExtMapBuffer4[];
double ExtMapBuffer5[];
double ExtMapBuffer6[];
double ExtMapBuffer7[];
double ExtMapBuffer8[];
double ExtMapBuffer9[];
double ExtMapBuffer10[];
double ExtMapBuffer11[];
double ExtMapBuffer12[];
double ExtMapBuffer13[];
double ExtMapBuffer14[];
double ExtMapBuffer15[];
double ExtMapBuffer16[];
double ExtMapBuffer17[];
double ExtMapBuffer18[];
double ExtMapBuffer19[];
double ExtMapBuffer20[];
double ExtMapBuffer21[];

double Get_Point;
//——————-

int init()
{

IndicatorBuffers(21);
SetIndexStyle(0,DRAW_LINE);
SetIndexBuffer(0,ExtMapBuffer19);
SetIndexShift(0,1);

SetIndexStyle(1,DRAW_LINE);
SetIndexBuffer(1,ExtMapBuffer20);
SetIndexShift(1,1);

SetIndexStyle(2,DRAW_LINE);
SetIndexBuffer(2,ExtMapBuffer21);
SetIndexShift(2,1);

SetIndexStyle(3,DRAW_LINE);
SetIndexBuffer(3,ExtMapBuffer1);

SetIndexStyle(4,DRAW_LINE);
SetIndexBuffer(4,ExtMapBuffer2);

SetIndexStyle(5,DRAW_LINE);
SetIndexBuffer(5,ExtMapBuffer3);

SetIndexStyle(6,DRAW_LINE);
SetIndexBuffer(6,ExtMapBuffer4);

SetIndexStyle(7,DRAW_LINE);
SetIndexBuffer(7,ExtMapBuffer5);

SetIndexStyle(8,DRAW_LINE);
SetIndexBuffer(8,ExtMapBuffer6);

SetIndexStyle(9,DRAW_LINE);
SetIndexBuffer(9,ExtMapBuffer7);

SetIndexStyle(10,DRAW_LINE);
SetIndexBuffer(10,ExtMapBuffer8);

SetIndexStyle(11,DRAW_LINE);
SetIndexBuffer(11,ExtMapBuffer9);

SetIndexStyle(12,DRAW_LINE);
SetIndexBuffer(12,ExtMapBuffer10);

SetIndexStyle(13,DRAW_LINE);
SetIndexBuffer(13,ExtMapBuffer11);

SetIndexStyle(14,DRAW_LINE);
SetIndexBuffer(14,ExtMapBuffer12);

SetIndexStyle(15,DRAW_LINE);
SetIndexBuffer(15,ExtMapBuffer13);

SetIndexStyle(16,DRAW_LINE);
SetIndexBuffer(16,ExtMapBuffer14);

SetIndexStyle(17,DRAW_LINE);
SetIndexBuffer(17,ExtMapBuffer15);

SetIndexStyle(18,DRAW_LINE);
SetIndexBuffer(18,ExtMapBuffer16);

SetIndexStyle(19,DRAW_LINE);
SetIndexBuffer(19,ExtMapBuffer17);

SetIndexStyle(20,DRAW_LINE);
SetIndexBuffer(20,ExtMapBuffer18);

if(Digits==3 || Digits==5) Get_Point= 10*Point;
else
{
Get_Point= Point;
if(Symbol()== “XAUUSD” ) { Get_Point= 10*Point; }
}

return(0);
}
//—————————————-

int deinit()
{

ObjectDelete(“a label”);
return(0);

}
//—————————————-
int start()
{

int TextSize=20;
color TextColor1 = Magenta ;

if(ObjectFind(“a label”) != 0)
{
ObjectCreate(“a label”, OBJ_LABEL, 0,0,0);
ObjectSetText(“a label”,”Advanced_KAMA4.1 ” , TextSize, “Arial”, TextColor1);
ObjectSet(“a label”, OBJPROP_XDISTANCE,400);
ObjectSet(“a label”, OBJPROP_YDISTANCE,0);
}

int counted_bars=IndicatorCounted();
if(counted_bars<0) return(-1);
if(counted_bars>0) counted_bars–;
int limit=Bars-counted_bars;

double fastest = 2 / (fast_ma_period + 1);
double slowest = 2 / (slow_ma_period + 1);

for(int i=limit; i>=1; i–)
{

WindowRedraw();
RefreshRates();

double MAUP1 = iEnvelopes(NULL,0,MAPeriod,MODE_SMMA,-move_shift,PRICE_HIGH,MA_Deviation,MODE_UPPER,i);
double BB_UP = iEnvelopes(NULL,0,MAPeriod,MODE_SMMA,0,PRICE_HIGH,MA_Deviation,MODE_UPPER,i);

double MADN1 = iEnvelopes(NULL,0,MAPeriod,MODE_SMMA,-move_shift,PRICE_LOW,MA_Deviation,MODE_LOWER,i);
double BB_DN = iEnvelopes(NULL,0,MAPeriod,MODE_SMMA,0,PRICE_LOW,MA_Deviation,MODE_LOWER,i);
//————————
double MAUP2 = iEnvelopes(NULL,0,MAPeriod,MODE_SMMA,-20,PRICE_HIGH,MA_Deviation,MODE_UPPER,i);
double BB_UP2 = iEnvelopes(NULL,0,MAPeriod,MODE_SMMA,0,PRICE_HIGH,MA_Deviation,MODE_UPPER,i);

double MADN2 = iEnvelopes(NULL,0,MAPeriod,MODE_SMMA,-20,PRICE_LOW,MA_Deviation,MODE_LOWER,i);
double BB_DN2 = iEnvelopes(NULL,0,MAPeriod,MODE_SMMA,0,PRICE_LOW,MA_Deviation,MODE_LOWER,i);

//——————————————————————–
if (MAUP1>BB_UP) {ExtMapBuffer1[i]=MAUP1; BB_UP=EMPTY_VALUE ;}
else {ExtMapBuffer1[i]=BB_UP ; MAUP1=EMPTY_VALUE ;}

if( MADN1 >0.0 )
{
if ( MADN1<BB_DN) {ExtMapBuffer2[i]=MADN1; BB_DN=EMPTY_VALUE ;}
else { ExtMapBuffer2[i]=BB_DN ; MADN1=EMPTY_VALUE ; }
}

if (MADN1 ==0.0 ) { ExtMapBuffer2[i]=BB_DN; MADN1=EMPTY_VALUE ;}
//————————————————————
if (MAUP2>BB_UP2) {ExtMapBuffer3[i]=MAUP2; BB_UP2=EMPTY_VALUE ;}
else {ExtMapBuffer3[i]=BB_UP2 ; MAUP2=EMPTY_VALUE ;}

if( MADN2 >0.0 )
{
if ( MADN2<BB_DN2) {ExtMapBuffer4[i]=MADN2; BB_DN2=EMPTY_VALUE ;}
else { ExtMapBuffer4[i]=BB_DN2 ; MADN2=EMPTY_VALUE ; }
}

if (MADN2 ==0.0 ) { ExtMapBuffer4[i]=BB_DN2; MADN2=EMPTY_VALUE ;}
//————————————————————
if(ExtMapBuffer1[i]>ExtMapBuffer3[i]) { ExtMapBuffer5[i]=ExtMapBuffer1[i]; } else { ExtMapBuffer5[i]=ExtMapBuffer3[i]; }
if(ExtMapBuffer2[i]<ExtMapBuffer4[i]) { ExtMapBuffer6[i]=ExtMapBuffer2[i]; } else { ExtMapBuffer6[i]=ExtMapBuffer4[i]; }

ExtMapBuffer7[i]= iEnvelopes(NULL,0,MAPeriod,MODE_SMMA,-move_shift,PRICE_HIGH,MA_Deviation,MODE_UPPER,i);
ExtMapBuffer8[i]= iEnvelopes(NULL,0,MAPeriod,MODE_SMMA,-move_shift,PRICE_LOW,MA_Deviation,MODE_LOWER,i);

if(ExtMapBuffer7[i]==0.0) ExtMapBuffer7[i]=ExtMapBuffer7[i+1];
if(ExtMapBuffer8[i]==0.0) ExtMapBuffer8[i]=ExtMapBuffer8[i+1];

if(ExtMapBuffer5[i]>ExtMapBuffer7[i]) { ExtMapBuffer9[i]=ExtMapBuffer5[i]; } else { ExtMapBuffer9[i]=ExtMapBuffer7[i]; }
if(ExtMapBuffer6[i]<ExtMapBuffer8[i]) { ExtMapBuffer10[i]=ExtMapBuffer6[i]; } else { ExtMapBuffer10[i]=ExtMapBuffer8[i]; }

ExtMapBuffer11[i]= iMAOnArray(ExtMapBuffer9,Bars-1,SmoothPeriod,0,MODE_SMA,i);
ExtMapBuffer12[i]= iMAOnArray(ExtMapBuffer10,Bars-1,SmoothPeriod,0,MODE_SMA,i);

//————————————————————
// KAMA
//————————————————————

double er = 1;
double signal = MathAbs(ExtMapBuffer11[i] – ExtMapBuffer11[i+kama_period]);
double noise = 0;
for (int j=0; j<kama_period; j++)
noise += MathAbs(ExtMapBuffer11[i+j] – ExtMapBuffer11[i+j+1]);
if (noise > 0)
er = signal / noise;
double sc = MathPow((er * (fastest – slowest) + slowest), 2);
ExtMapBuffer13[i] = ExtMapBuffer13[i+1] + sc * (ExtMapBuffer11[i] – ExtMapBuffer13[i+1]);
//———————–
double er2 = 1;
double signal2 = MathAbs(ExtMapBuffer12[i] – ExtMapBuffer12[i+kama_period]);
double noise2 = 0;
for (j=0; j<kama_period; j++)
noise2 += MathAbs(ExtMapBuffer12[i+j] – ExtMapBuffer12[i+j+1]);

if (noise2 > 0)
er2 = signal2 / noise2;

double sc2 = MathPow((er * (fastest – slowest) + slowest), 2);
ExtMapBuffer14[i] = ExtMapBuffer14[i+1] + sc2 * (ExtMapBuffer12[i] – ExtMapBuffer14[i+1]);
//——————–
//——————–
if(ExtMapBuffer11[i]>ExtMapBuffer13[i]) {ExtMapBuffer15[i]= ExtMapBuffer11[i]+Dist*Get_Point; } else {ExtMapBuffer15[i]= ExtMapBuffer13[i]+Dist*Get_Point; }
if(ExtMapBuffer12[i]<ExtMapBuffer14[i]) {ExtMapBuffer16[i]= ExtMapBuffer12[i]; } else {ExtMapBuffer16[i]= ExtMapBuffer14[i]; }

//————————————————————

ExtMapBuffer17[i]= iBands(NULL,0,BPeriod,Std,0,PRICE_HIGH,MODE_UPPER,i);
ExtMapBuffer18[i]= iBands(NULL,0,BPeriod,Std,0,PRICE_LOW ,MODE_LOWER,i);

//————————————————————

if(ExtMapBuffer15[i]>ExtMapBuffer17[i]) {ExtMapBuffer19[i]= ExtMapBuffer15[i]; } else {ExtMapBuffer19[i]= ExtMapBuffer17[i]; }
if(ExtMapBuffer16[i]<ExtMapBuffer18[i]) {ExtMapBuffer20[i]= ExtMapBuffer16[i]; } else {ExtMapBuffer20[i]= ExtMapBuffer18[i]; }

ExtMapBuffer21[i]=NormalizeDouble((ExtMapBuffer19[i]+ExtMapBuffer20[i])/2.0,Digits) ;

}

WindowRedraw();
RefreshRates();

return(0);

}
//——————————–