#property indicator_separate_window
#property indicator_minimum -0.0001
#property indicator_maximum 0.0001
#property indicator_buffers 3
#property indicator_color1 Black
#property indicator_color2 RoyalBlue //DeepSkyBlue
#property indicator_color3 LightCoral //Violet
#property indicator_width1 4
#property indicator_width2 4
#property indicator_width3 4
extern int period = 6;
extern bool AlertsOn = false;
extern int MaxBars = 500;
double gda_80[];
double gda_84[];
double gda_88[];
//string gs_92 = "";
string gs_bstrend_100 = "BSTrend";
int PrevTrend = 0;
int deinit()
{
ObjectDelete("gs_bstrend_100");
return(0);
}
// E37F0136AA3FFAF149B351F6A4C948E9
int init() {
SetIndexStyle(0, DRAW_HISTOGRAM);
SetIndexStyle(1, DRAW_HISTOGRAM);
SetIndexStyle(2, DRAW_HISTOGRAM);
IndicatorDigits(Digits + 1);
SetIndexBuffer(0, gda_80);
SetIndexBuffer(1, gda_84);
SetIndexBuffer(2, gda_88);
IndicatorShortName(gs_bstrend_100);
SetIndexLabel(1, NULL);
SetIndexLabel(2, NULL);
return (0);
}
// EA2B2676C28C0DB26D39331A336C6B92
int start() {
double ld_0;
double ld_8;
double ld_16;
int li_24 = IndicatorCounted();
if (li_24 < 0) return (-1);
if (li_24 > 0) li_24--;
int li_28 = Bars - li_24;
//double ld_32 = GetTickCount();
//if (li_28 > 2500) li_28 = 2500;
//double ld_40 = GetTickCount();
//Print("Calculation time is ", 0.2, " seconds");
double ld_48 = 0;
double ld_56 = 0;
double ld_64 = 0;
double ld_72 = 0;
double ld_80 = 0;
double ld_88 = 0;
double ld_96 = 0;
double ld_104 = 0;
//f0_0();
//int li_112 = 16777215;
int CurrTrend;
if (li_24 > 0) li_24--;
int li_116 = Bars - li_24;
for (int li_120 = 0; li_120 < li_116; li_120++) {
ld_104 = High[iHighest(NULL, 0, MODE_HIGH, period, li_120)];
ld_96 = Low[iLowest(NULL, 0, MODE_LOW, period, li_120)];
ld_16 = (High[li_120] + Low[li_120]) / 2.0;
ld_48 = 0.66 * ((ld_16 - ld_96) / (ld_104 - ld_96) - 0.5) + 0.67 * ld_56;
ld_48 = MathMin(MathMax(ld_48, -0.999), 0.999);
gda_80[li_120] = MathLog((ld_48 + 1.0) / (1 - ld_48)) / 2.0 + ld_80 / 2.0;
ld_56 = ld_48;
ld_80 = gda_80[li_120];
}
bool li_124 = TRUE;
for (li_120 = li_116 - 2; li_120 >= 0; li_120--) {
ld_8 = gda_80[li_120];
ld_0 = gda_80[li_120 + 1];
if ((ld_8 < 0.0 && ld_0 > 0.0) || ld_8 < 0.0) li_124 = FALSE;
if ((ld_8 > 0.0 && ld_0 < 0.0) || ld_8 > 0.0) li_124 = TRUE;
if (!li_124) {
gda_88[li_120] = ld_8;
gda_84[li_120] = 0.0;
//gs_92 = "Downtrend";
//li_112 = 65535;
CurrTrend = -1;
} else {
gda_84[li_120] = ld_8;
gda_88[li_120] = 0.0;
//gs_92 = "Uptrend";
//li_112 = 65280;
CurrTrend = 1;
}
}
//f0_1("BSTrend", gs_92, 12, li_112, 10, 15);
if (CurrTrend == 1) CreateLabel("lbl_BSTrend", "Up", 10, 1, Blue);
else CreateLabel("lbl_BSTrend", "Down", 10, 1, Red);
if ((AlertsOn) && (BarChanged()) && (PrevTrend!=0) && (PrevTrend!=CurrTrend))
{
if (CurrTrend == 1) DoAlert("Up");
else DoAlert("Down");
}
PrevTrend = CurrTrend;
return (0);
}
// 158D7E1197BD06A8E626874DE72FAA46
//void f0_0() {
//f0_2("BSTrend");
//f0_1("BSTrend", "", 12, White, 10, 15);
//}
// EA3A0E828966333DF661A5256929317B
//void f0_2(string as_0) {
//ObjectCreate(as_0, OBJ_LABEL, WindowFind(gs_bstrend_100), 0, 0);
//}
// E586BD4368DDB26061EE3FD85A4A2925
//void f0_1(string as_0, string as_8, int ai_16, color ai_20, int ai_24, int ai_28) {
//ObjectSet(as_0, OBJPROP_XDISTANCE, ai_24);
//ObjectSet(as_0, OBJPROP_YDISTANCE, ai_28);
//ObjectSetText(as_0, as_8, ai_16, "Arial", ai_20);
//}
//-----------------------------------------------------------------------------/
void CreateLabel(string aLabelName, string aLabelText, int aXDISTANCE, int aYDISTANCE, color aColor)
{
ObjectDelete(aLabelName);
ObjectCreate(aLabelName, OBJ_LABEL, WindowFind(gs_bstrend_100), 0, 1.0);
ObjectSet(aLabelName, OBJPROP_CORNER, 1);
ObjectSet(aLabelName, OBJPROP_XDISTANCE, aXDISTANCE);
ObjectSet(aLabelName, OBJPROP_YDISTANCE, aYDISTANCE);
ObjectSetText(aLabelName, aLabelText, 12, "Arial", aColor);
}
void DoAlert(string aTrend)
{
Alert(Symbol()+" on "+GetTFname(Period()) + " " + aTrend + " with BSTrend");
}
string GetTFname (int aPeriod)
{
string _sResult;
switch(aPeriod)
{
case 1 : _sResult="Ì1"; break;
case 5 : _sResult="Ì5"; break;
case 15 : _sResult="Ì15"; break;
case 30 : _sResult="Ì30"; break;
case 60 : _sResult="H1"; break;
case 240 : _sResult="H4"; break;
case 1440 : _sResult="D1"; break;
}
return (_sResult);
}
bool BarChanged()
{
static datetime dt = 0;
if (dt != Time[0])
{
dt = Time[0];
return(true);
}
return(false);
}
.
