#property indicator_chart_window // â îêíå èíñòðóìåíòà
#property indicator_buffers 5
#property indicator_color1 Magenta // çèãçàã
#property indicator_color3 Green // âåðõí. ãð. êàíàëà
#property indicator_color4 Red // íèæí. ãð. êàíàëà
// âõîäíûå ïàðàìåòðû
extern double OverSold=20; // çîíà ïåðåïðîäàííîñòè â %% (çîíà ïåðåêóïëåííîñòè=100-çîíà ÏÏ)
extern int K=5; // %K
extern int Slow=3; // çàìåäëåíèå
extern int SlowMethod=0; // 0-SMA, 1-EMA, 2-SMMA, 3-LWMA
extern int applied_price=0; // 0-High&Low, 1-Close&Close
extern int ShowChannel=2; // ïîêàçàòü 1 - ïî ìåñòó ýêñòðåìóìîâ, 2 - ïî âðåìåíè îïðåäåëåíèÿ
extern int ShowZigZag=0; // ïîêàçàòü 1 - ïî ìåñòó ýêñòðåìóìîâ, 2 - ïî âðåìåíè îïðåäåëåíèÿ
// èíä.áóôåðû
double ZZpeak[], // ïèê
ZZtrough[], // âïàäèíà
ChTop[], // âåðõí. ãð. êàíàëà
ChBot[], // íèæí. ãð. êàíàëà
Stoch[]; // Stoch
double JT[],JP[];
// îáùèå ïåðåìåííûå
double OverBought; // çîíà ïåðåêóïëåííîñòè
bool dir; // 0-ïîéìàíà âïàäèíà, 1 - ïèê
double max,min; // òåêóùèå ìàêñ., ìèíèìóìû
double top,bot; // ïèêè, âïàäèíû
int jDn,jUp; // ñ÷åò÷èêè ðàññòîÿíèÿ ìåæäó ýêñòðåìóìàìè
bool count=1; // íàïðàâëåíèå ïîèñêà öåíîâîãî ýêñòðåìóìà; 1 - îò ñòàðøèõ áàðîâ ê ìëàäøèì
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
if(ShowZigZag<0 || ShowChannel<0) count=0;
ShowZigZag=MathAbs(ShowZigZag); ShowChannel=MathAbs(ShowChannel);
OverBought=100.0-OverSold; // çîíà ïåðåêóïëåííîñòè
//---- indicators
SetIndexBuffer(0,ZZpeak);
SetIndexEmptyValue(0,0.0);
SetIndexLabel(0,"Peak");
SetIndexBuffer(1,ZZtrough);
SetIndexEmptyValue(1,0.0);
SetIndexLabel(1,"Trough");
if(ShowZigZag>0) {
SetIndexStyle(0,DRAW_ZIGZAG);
SetIndexStyle(1,DRAW_ZIGZAG);
}
else {
SetIndexStyle(0,DRAW_NONE);
SetIndexStyle(1,DRAW_NONE);
}
SetIndexBuffer(2,ChTop);
SetIndexEmptyValue(2,0.0);
SetIndexStyle(2,DRAW_LINE);
SetIndexLabel(2,"ChTop");
SetIndexBuffer(3,ChBot);
SetIndexEmptyValue(3,0.0);
SetIndexStyle(3,DRAW_LINE);
SetIndexLabel(3,"ChBot");
if(ShowChannel>0) {
SetIndexStyle(2,DRAW_LINE);
SetIndexStyle(3,DRAW_LINE);
}
else {
SetIndexStyle(2,DRAW_NONE);
SetIndexStyle(3,DRAW_NONE);
}
SetIndexBuffer(4,Stoch);
SetIndexStyle(4,DRAW_NONE);
string _st="St("+K+", "+Slow+") "+SlowMethod+", "+applied_price;
SetIndexLabel(4,_st);
//----
IndicatorShortName("ZZ@Stoch");
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator iteration function |
//+------------------------------------------------------------------+
int start()
{
int ic=IndicatorCounted();
if(Bars-ic-1>1) ic=reinit();
int limit=Bars-ic-1; // êîë-âî ïåðåñ÷åòîâ
for(int i=limit; i>=0; i--) Stoch[i]=iStochastic(NULL,0,K,1,Slow,SlowMethod,applied_price, 0,i);
for(i=limit; i>0; i--)
{
double st=Stoch[i];
jDn++; jUp++; // ñ÷åò÷èêè ðàññòîÿíèÿ ìåæäó ýêñòðåìóìàìè
bool up=st>=OverBought; // 1 - â çîíå ÏÊ
bool dn=st<=OverSold; // 1 - â çîíå ÏÏ
if(dir) { // åñëè áûë ïîéìàí ïèê
if(up) { // åñëè â çîíå ÏÊ
double l=High[i]*100;
if(count) {for(int k=jUp; k>=0; k--) if(Low[i+k]<l) {int sh=i+k;l=Low[i+k];}}
else {for(k=0; k<=jUp; k++) if(Low[i+k]<l) {sh=i+k;l=Low[i+k];}}
bot=Low[sh]; // âïàäèíà = ìèíèìóìó
if(ShowZigZag==1) ZZtrough[sh]=bot; else ZZtrough[i]=bot;
if(ShowChannel==1) for(k=sh; k>i; k--) ChBot[k]=bot;
dir=0; // ïîéìàíà âïàäèíà
}
}
else {
if(dn) {
double h=0;
if(count) {for(k=jDn; k>=0; k--) if(High[i+k]>h) {sh=i+k; h=High[i+k];}}
else {for(k=0; k<=jDn; k++) if(High[i+k]>h) {sh=i+k; h=High[i+k];}}
top=High[sh];
if(ShowZigZag==1) ZZpeak[sh]=top; else ZZpeak[i]=top;
if(ShowChannel==1) for(k=sh; k>i; k--) ChTop[k]=top;
dir=1;
}
}
if(up) jUp=-2; if(dn) jDn=-2; // ñáðîñ ñ÷åò÷èêîâ
for(k=0; k<2; k++) {ChTop[i-k]=top; ChBot[i-k]=bot;}
}
return(0);
}
// ô-ÿ äîïîëíèòåëüíîé èíèöèàëèçàöèè
int reinit()
{
ArrayInitialize(ZZpeak,0.0);
ArrayInitialize(ZZtrough,0.0);
ArrayInitialize(ChTop,0.0);
ArrayInitialize(ChBot,0.0);
ArrayInitialize(Stoch,0.0);
dir=0;max=0;min=0;top=0;bot=0;jDn=0;jUp=0;
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
Indicator Curves created:
Implements a curve of type DRAW_ZIGZAG
Implements a curve of type DRAW_NONE
Implements a curve of type DRAW_LINE
Indicators Used:
Stochastic oscillator
Custom Indicators Used:
Order Management characteristics:
Other Features: