Zitat:
Zitat von Max2018
(Beitrag 42821)
Mir ging es nur um die Frage, wie ein Objekt erzeugt werden kann, was man dann aber nicht in der Objektliste sehen kann...... :confused:
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über Buffer so (haste lauter Bomben im Chart):
Code:
//=============================================================================
#property copyright "© BigSister"
#property description "object demo"
#property strict
#property indicator_chart_window
#property indicator_buffers 3
#property indicator_color1 clrGold // object
#property indicator_width1 2
#property indicator_color2 clrLimeGreen // faster line
#property indicator_color3 clrMagenta // slower line
//=============================================================================
extern int EMA1peri = 10; // Ema1 Period
extern int EMA2peri = 20; // Ema2 Period
extern int WinDiNo = 77; // Wingdings Symbol number
extern bool ShowLines = false; // Show lines
//=============================================================================
// --- buffers
double Ema1Buff[];
double Ema2Buff[];
double ObjectBuff[];
//=============================================================================
int OnInit(void)
{
IndicatorDigits(Digits);
IndicatorShortName("DemoOBJ");
IndicatorBuffers(3);
SetIndexBuffer(0,ObjectBuff); // signal object
SetIndexLabel(0,"Object");
SetIndexStyle(0,DRAW_ARROW);
SetIndexArrow(0,WinDiNo);
SetIndexBuffer(1,Ema1Buff); // faster line
SetIndexLabel(1,"Ema1");
if(ShowLines==true) SetIndexStyle(1,DRAW_LINE);
else SetIndexStyle(1,DRAW_NONE);
SetIndexBuffer(2,Ema2Buff); // slower line
SetIndexLabel(2,"Ema2");
if(ShowLines==true) SetIndexStyle(2,DRAW_LINE);
else SetIndexStyle(2,DRAW_NONE);
return(INIT_SUCCEEDED);
}
//=============================================================================
void OnDeinit(const int reason)
{
// == print code why we were deinitialized
Print(__FUNCTION__," DeInit reason code = ",reason);
}
//=============================================================================
int OnCalculate (const int rates_total,
const int prev_calculated,
const datetime& time[],
const double& open[],
const double& high[],
const double& low[],
const double& close[],
const long& tick_volume[],
const long& volume[],
const int& spread[])
{
int limit=rates_total-prev_calculated;
if(prev_calculated>0) limit++;
limit=Bars-MathMax(EMA1peri,EMA2peri);
for(int i=limit; i>0; i--)
{
Ema1Buff[i]=iMA(NULL,0,EMA1peri,0,MODE_EMA,PRICE_CLOSE,i);
Ema2Buff[i]=iMA(NULL,0,EMA2peri,0,MODE_EMA,PRICE_CLOSE,i);
if ( Ema1Buff[i+1]>=Ema2Buff[i+2] //previous 1above2 now 1below2
&& Ema1Buff[i]<=Ema2Buff[i+1] ) ObjectBuff[i]=Ema1Buff[i+1];
else if( Ema1Buff[i+1]<=Ema2Buff[i+2] // previous 1below2 now 1above2
&& Ema1Buff[i]>=Ema2Buff[i+1]) ObjectBuff[i]=Ema1Buff[i+1];
else ObjectBuff[i]=EMPTY_VALUE;
}
//== return the value of prev_calculated for next call
return(rates_total);
}
//=============================================================================
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