Доработка индикаторов: общая тема📌

//+------------------------------------------------------------------------+
//| Symphonie_Trendline_Indicator_v3.0.mq4 |
//|Based on basic Trendline by MetaTrader_Experts_and_Indicators |
//+------------------------------------------------------------------------+
#property copyright "Symphonie Trader System"
#property link "MetaTrader_Experts_and_Indicators"

#property indicator_chart_window
#property indicator_buffers 4
#property indicator_color1 DodgerBlue
#property indicator_color2 Red

extern int CCIPeriod=63;
extern int ATRPeriod=18;
double TrendUp[];
double TrendDown[];
int st = 0;
//extern int SlowerEMA = 6;



//+------------------------------------------------------------------+
//| Custom indicator initialization function|
//+------------------------------------------------------------------+
int init()
{
//---- indicators

SetIndexStyle(0, DRAW_LINE, STYLE_SOLID, 2);
SetIndexBuffer(0, TrendUp);
SetIndexStyle(1, DRAW_LINE, STYLE_SOLID, 2);
SetIndexBuffer(1, TrendDown);

/*SetIndexStyle(0, DRAW_ARROW, EMPTY);
SetIndexArrow(0, 159);
SetIndexBuffer(0, TrendUp);
SetIndexStyle(1, DRAW_ARROW, EMPTY);
SetIndexArrow(1, 159);
SetIndexBuffer(1, TrendDown);*/

/*for(int i = 0; i TrendUp = NULL;
TrendDown = NULL;
}*/
//----
return(0);
}
//+------------------------------------------------------------------+
//| Custor indicator deinitialization function|
//+------------------------------------------------------------------+
int deinit()
{
//----
/*for(int i = 0; i TrendUp = NULL;
TrendDown = NULL;
}*/
//----
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator iteration function|
//+------------------------------------------------------------------+
int start()
{

int limit, i, counter;
double Range, AvgRange, cciTrendNow, cciTrendPrevious, var;

int counted_bars = IndicatorCounted();
//---- check for possible errors
if(counted_bars //---- last counted bar will be recounted
if(counted_bars > 0) counted_bars--;

limit=Bars-counted_bars;

for(i = limit; i >= 0; i--) {
cciTrendNow = iCCI(NULL, 0, CCIPeriod, PRICE_TYPICAL, i);
cciTrendPrevious = iCCI(NULL, 0, CCIPeriod, PRICE_TYPICAL, i+1);

//st = st * 100;


counter = i;
Range = 0;
AvgRange = 0;
for (counter = i; counter >= i-9; counter--) {
AvgRange = AvgRange + MathAbs(High[counter]-Low[counter]);
}
Range = AvgRange/10;
if (cciTrendNow >= st && cciTrendPrevious TrendUp[i+1] = TrendDown[i+1];
}

if (cciTrendNow st) {
TrendDown[i+1] = TrendUp[i+1];
}

if (cciTrendNow >= st) {
TrendUp = Low - iATR(NULL, 0, ATRPeriod, i);
if (TrendUp TrendUp = TrendUp[i+1];
}
}
else if (cciTrendNow TrendDown = High + iATR(NULL, 0, ATRPeriod, i);
if (TrendDown > TrendDown[i+1]) {
TrendDown = TrendDown[i+1];
}
}
}

//----

//----
return(0);
}

//+------------------------------------------------------------------+

#property copyright "Copyrigh"
#property link ""
int timeprev = 0;

extern int CCIPeriod=30;
extern int ATRPeriod=5;
double up, down;

int init()
{
return(0);
}

int start()
{

if (timeprev == Time[0]) return (0);
timeprev = Time[0];

up = iCustom(Symbol(), 0, "Symphonie_Trendline_Indikator_v3.0", CCIPeriod, ATRPeriod, 0, 0);
down = iCustom(Symbol(), 0, "Symphonie_Trendline_Indikator_v3.0", CCIPeriod1, ATRPeriod, 1, 0);

Print("=======" + up);
Print("+++++++" + down);

return(0);
}

2013.03.25 20:00 tst_trendline_01 EURUSD,H4: DOWN +++++1.29386800
2013.03.25 20:00 tst_trendline_01 EURUSD,H4: UP =======2147483647.00000000
2013.03.25 16:00 tst_trendline_01 EURUSD,H4: DOWN +++++2147483647.00000000
2013.03.25 16:00 tst_trendline_01 EURUSD,H4: UP =======1.29676200
2013.03.25 12:00 tst_trendline_01 EURUSD,H4: DOWN +++++2147483647.00000000
2013.03.25 12:00 tst_trendline_01 EURUSD,H4: UP =======1.29752400
2013.03.25 08:00 tst_trendline_01 EURUSD,H4: DOWN +++++2147483647.00000000
2013.03.25 08:00 tst_trendline_01 EURUSD,H4: UP =======1.29963400
2013.03.25 04:00 tst_trendline_01 EURUSD,H4: DOWN +++++2147483647.00000000
2013.03.25 04:00 tst_trendline_01 EURUSD,H4: UP =======1.29899000
2013.03.25 00:00 tst_trendline_01 EURUSD,H4: DOWN +++++2147483647.00000000
2013.03.25 00:00 tst_trendline_01 EURUSD,H4: UP =======1.29292600

if ((Uptrend[0] 5000) && (Uptrend[1] >5000))
{
if (Signal == true) PlaySound("alert2.wav");
Comment("Покупка!");
Print("XAUUSD - Покупка!");
}
else if ((Dntrend[0] 5000) && (Dntrend[1] >5000))
{
if (Signal == true) PlaySound("alert2.wav");
Comment("Продажа!");
Print("XAUUSD - Продажа!");
}