Itrend Old_v1

/*-----------------------------+
|			       |
| Shared by www.Aptrafx.com    |
|			       |
+------------------------------*/

//+------------------------------------------------------------------+
//|                                           Traditional Itrend.mq4 |
//| TREND INDICATOR                                                  |
//|                                                                  |
//|                                           Conversion: Dr. Gaines |
//|                                  dr_richard_gaines@yahoo.com 
//|                                     |
//+------------------------------------------------------------------+

#property copyright " Andrew "
#property link      " http://anri.aney.ru/forex/ "

#property indicator_separate_window
#property indicator_color1 Blue
#property indicator_buffers 2
#property indicator_color2 Red
#include <stdlib.mqh>
//+------------------------------------------------------------------+
//| Common External variables                                        |
//+------------------------------------------------------------------+

//+------------------------------------------------------------------+
//| External variables                                               |
//+------------------------------------------------------------------+
extern double iBands_Mode_0_2 = 0;
extern double iPower_Price_0_6 = 0;
extern double iPrice_Type_0_3 = 0;
extern double iBands_Period = 20;
extern double iBands_Deviation = 2;
extern double iPower_Period = 14;

//+------------------------------------------------------------------+
//| Special Convertion Functions                                     |
//+------------------------------------------------------------------+

int LastTradeTime;
double ExtHistoBuffer[];
double ExtHistoBuffer2[];

void SetLoopCount(int loops)
{
}

void SetIndexValue(int shift, double value)
{
  ExtHistoBuffer[shift] = value;
}

void SetIndexValue2(int shift, double value)
{
  ExtHistoBuffer2[shift] = value;
}

//+------------------------------------------------------------------+
//| End                                                              |
//+------------------------------------------------------------------+

//+------------------------------------------------------------------+
//| Initialization                                                   |
//+------------------------------------------------------------------+

int init()
{
   SetIndexStyle(0, DRAW_HISTOGRAM, STYLE_SOLID);
   SetIndexBuffer(0, ExtHistoBuffer);
   SetIndexStyle(1, DRAW_HISTOGRAM, STYLE_SOLID);
   SetIndexBuffer(1, ExtHistoBuffer2);
   return(0);
}
int start()
{
//+------------------------------------------------------------------+
//| Local variables                                                  |
//+------------------------------------------------------------------+
double value = 0;
double value2 = 0;
int CurrentBar = 0;
double Bands_Mode = 0;
double Power_Price = 0;
double CurrentPrice = 0;

/*[[ 
Name := iTrend 1.01 
Author := Andrew 
Link := http://anri.aney.ru/forex/ 
Notes := TREND INDICATOR 
Separate Window := YES 
First Color := blue 
First Draw Type := histogram 
First Symbol := 217 
Use Second Data := Yes 
Second Color := red 
Second Draw Type := histogram 
Second Symbol := 218 
]]*/ 
 // =0-2 MODE_MAIN, MODE_LOW, MODE_HIGH 
 // =0-6 PRICE_CLOSE,PRICE_OPEN,PRICE_HIGH,PRICE_LOW,PRICE_MEDIAN,PRICE_TYPICAL,PRICE_WEIGHTED 
 // =0-3 PRICE_CLOSE,PRICE_OPEN,PRICE_HIGH,PRICE_LOW 
//20 
 
//13 
 

SetLoopCount(0); 
if( iBands_Mode_0_2 == 1 ) Bands_Mode=MODE_LOW 
; else if( iBands_Mode_0_2 == 2 ) Bands_Mode=MODE_HIGH 
; else Bands_Mode=MODE_MAIN; 

if( iPower_Price_0_6 == 1 ) Power_Price=PRICE_OPEN 
; else if( iPower_Price_0_6 == 2 ) Power_Price=PRICE_HIGH 
; else if( iPower_Price_0_6 == 3 ) Power_Price=PRICE_LOW 
; else if( iPower_Price_0_6 == 4 ) Power_Price=PRICE_MEDIAN 
; else if( iPower_Price_0_6 == 5 ) Power_Price=PRICE_TYPICAL 
; else if( iPower_Price_0_6 == 6 ) Power_Price=PRICE_WEIGHTED 
; else Power_Price=PRICE_CLOSE; 

for(CurrentBar=Bars+1;CurrentBar>=0 ;CurrentBar--){ 
if( iPrice_Type_0_3 == 1 ) CurrentPrice=Open[CurrentBar] 
; else if( iPrice_Type_0_3 == 2 ) CurrentPrice=High[CurrentBar] 
; else if( iPrice_Type_0_3 == 3 ) CurrentPrice=Low[CurrentBar] 
; else CurrentPrice=Close[CurrentBar]; 
value=CurrentPrice-iBands(NULL, 0, iBands_Period, iBands_Deviation, 0, PRICE_CLOSE, Bands_Mode, CurrentBar); 
if( value < 0 ) value = 0; 
if( value > 0 ) value = 1; 
SetIndexValue(CurrentBar, value); 
value2=-(iBearsPower(NULL, 0, iPower_Period,Power_Price,CurrentBar)+iBullsPower(NULL, 0, iPower_Period,Power_Price,CurrentBar)); 
if( value2 < 0 ) value2 = 0; 
if( value2 > 0 ) value2 = -1; 
SetIndexValue2(CurrentBar, value2); 
if( value == 1 ) GlobalVariableSet("MEDV",value); 
if( value2 == -1 ) GlobalVariableSet("MEDV",value); 
if( value2 == -1 && value == 1 ) GlobalVariableSet("MEDV",0); 
//SetGlobalVariable("BUK",value); 
} 


  return(0);
}