/*-----------------------------+
| |
| Shared by www.Aptrafx.com |
| |
+------------------------------*/
//+------------------------------------------------------------------+
//| Tema_ADX_EA.mq4 |
//| Rodrigo |
//| http://rbrayner.blogspot.com |
//+------------------------------------------------------------------+
#property copyright "Rodrigo Brayner"
#property link "http://rbrayner.blogspot.com"
//---- Input Parameters
extern double takeProfit=100.0;
extern double stopLoss=15.0;
extern double lots=0.1;
extern double trailingStop=15.0;
extern int emaPeriod = 14;
extern double adxTradeCondition = 25.0;
extern int SignalBar = 1;
//----- Global Variables
double ema;
double emaOfEma;
double emaOfEmaOfEma;
double tema;
double adx;
//+------------------------------------------------------------------+
//| expert initialization function |
//+------------------------------------------------------------------+
int init()
{
return(0);
}
//+------------------------------------------------------------------+
//| expert deinitialization function |
//+------------------------------------------------------------------+
int deinit()
{
return(0);
}
int Crossed (double _ema , double _emaOfEma, double _emaOfEmaOfEma, double _tema)
{
static int lastDirection = 0;
static int currentDirection = 0;
if(_tema>_emaOfEmaOfEma && _ema>_emaOfEma) currentDirection = 1; //up
if(_tema<_emaOfEmaOfEma && _ema<_emaOfEma)currentDirection = -1; //down
if(currentDirection != lastDirection) //changed
{
lastDirection = currentDirection;
return (lastDirection);
}
else
{
return (0);
}
}
//+------------------------------------------------------------------+
//| expert start function |
//+------------------------------------------------------------------+
int start()
{
//----
int cnt, ticket, total;
double myTema, myEma;
if(Bars<100)
{
Print("ERROR: Bars less than 100!");
return(0);
}
if(takeProfit<10)
{
Print("ERROR: TakeProfit less than 10!");
return(0); // check TakeProfit
}
adx = iADX(NULL,0,14,PRICE_HIGH,MODE_MAIN,SignalBar);
ema = iMA(NULL,0,emaPeriod,0,MODE_EMA,PRICE_CLOSE,SignalBar);
// emaOfEma = iMAOnArray(ema,Bars,emaPeriod,0,MODE_EMA,0);
// emaOfEmaOfEma = iMAOnArray(emaOfEma,Bars,emaPeriod,0,MODE_EMA,0);
// tema = 3 * ema - 3 * emaOfEma + emaOfEmaOfEma;
emaOfEma = iCustom(NULL,0,"TEMA_RLH",emaPeriod,1,SignalBar);
emaOfEmaOfEma = iCustom(NULL,0,"TEMA_RLH",emaPeriod,2,SignalBar);
tema = 3 * ema - 3 * emaOfEma + emaOfEmaOfEma;
int isCrossed = Crossed (ema,emaOfEma,emaOfEmaOfEma,tema);
total = OrdersTotal();
if(total < 1)
{
if(isCrossed == 1 && adx > adxTradeCondition ) // Goind up
{
ticket=OrderSend(Symbol(),OP_BUY,lots,Ask,3,Bid-stopLoss*Point,Ask+takeProfit*Point,"TemaEA [BUY]",12345,0,Blue);
if(ticket>0)
{
if(OrderSelect(ticket,SELECT_BY_TICKET,MODE_TRADES)) Print("BUY order opened : ",OrderOpenPrice());
}
else Print("Error opening BUY order : ",GetLastError());
return(0);
}
if(isCrossed == -1 && adx > adxTradeCondition ) // Goind down
{
ticket=OrderSend(Symbol(),OP_SELL,lots,Bid,3,Ask+stopLoss*Point,Bid-takeProfit*Point,"TemaEA [SELL]",12345,0,Red);
if(ticket>0)
{
if(OrderSelect(ticket,SELECT_BY_TICKET,MODE_TRADES)) Print("SELL order opened : ",OrderOpenPrice());
}
else Print("Error opening SELL order : ",GetLastError());
return(0);
}
return(0);
}
for(cnt=0;cnt<total;cnt++)
{
OrderSelect(cnt, SELECT_BY_POS, MODE_TRADES);
if(OrderType()<=OP_SELL && OrderSymbol()==Symbol())
{
if(OrderType()==OP_BUY) // long position is opened
{
// should it be closed?
if(isCrossed == -1)
{
OrderClose(OrderTicket(),OrderLots(),Bid,3,White); // close position
return(0); // exit
}
// check for trailing stop
if(trailingStop>0)
{
if(Bid-OrderOpenPrice()>Point*trailingStop)
{
if(OrderStopLoss()<Bid-Point*trailingStop)
{
OrderModify(OrderTicket(),OrderOpenPrice(),Bid-Point*trailingStop,OrderTakeProfit(),0,Blue);
return(0);
}
}
}
}
else // go to short position
{
// should it be closed?
if(isCrossed == 1)
{
OrderClose(OrderTicket(),OrderLots(),Ask,3,Violet); // close position
return(0); // exit
}
// check for trailing stop
if(trailingStop>0)
{
if((OrderOpenPrice()-Ask)>(Point*trailingStop))
{
if((OrderStopLoss()>(Ask+Point*trailingStop)) || (OrderStopLoss()==0))
{
OrderModify(OrderTicket(),OrderOpenPrice(),Ask+Point*trailingStop,OrderTakeProfit(),0,Red);
return(0);
}
}
}
}
}
}
return(0);
}
//+------------------------------------------------------------------+
Sample
Analysis
Market Information Used:
Indicator Curves created:
Indicators Used:
Movement directional index
Moving average indicator
Custom Indicators Used:
TEMA_RLH
Order Management characteristics:
Checks for the total of open orders
It automatically opens orders when conditions are reached
It Closes Orders by itself
It can change open orders parameters, due to possible stepping strategy
Other Features:
