Time: 2014-09-26 | Download file:Bands_(2).mq4
/* Generated by EX4-TO-MQ4 decompiler V4.0.224.1 [] Website: http://purebeam.biz E-mail : purebeam@gmail.com */ #property copyright "Copyright © 2005, MetaQuotes Software Corp." #property link "http://www.metaquotes.net/" #property indicator_chart_window #property indicator_buffers 3 #property indicator_color1 LightSeaGreen #property indicator_color2 LightSeaGreen #property indicator_color3 LightSeaGreen extern int BandsPeriod = 20; extern int BandsShift = 0; extern double BandsDeviations = 2.0; double g_ibuf_92[]; double g_ibuf_96[]; double g_ibuf_100[]; int init() { SetIndexStyle(0, DRAW_LINE); SetIndexBuffer(0, g_ibuf_92); SetIndexStyle(1, DRAW_LINE); SetIndexBuffer(1, g_ibuf_96); SetIndexStyle(2, DRAW_LINE); SetIndexBuffer(2, g_ibuf_100); SetIndexDrawBegin(0, BandsPeriod + BandsShift); SetIndexDrawBegin(1, BandsPeriod + BandsShift); SetIndexDrawBegin(2, BandsPeriod + BandsShift); return (0); } int start() { int li_4; double ld_12; double ld_20; double ld_28; double ld_36; int l_ind_counted_8 = IndicatorCounted(); if (Bars <= BandsPeriod) return (0); if (l_ind_counted_8 < 1) { for (int li_0 = 1; li_0 <= BandsPeriod; li_0++) { g_ibuf_92[Bars - li_0] = EMPTY_VALUE; g_ibuf_96[Bars - li_0] = EMPTY_VALUE; g_ibuf_100[Bars - li_0] = EMPTY_VALUE; } } int li_44 = Bars - l_ind_counted_8; if (l_ind_counted_8 > 0) li_44++; for (li_0 = 0; li_0 < li_44; li_0++) g_ibuf_92[li_0] = iMA(NULL, 0, BandsPeriod, BandsShift, MODE_SMA, PRICE_CLOSE, li_0); li_0 = Bars - BandsPeriod + 1; if (l_ind_counted_8 > BandsPeriod - 1) li_0 = Bars - l_ind_counted_8 - 1; while (li_0 >= 0) { ld_20 = 0.0; li_4 = li_0 + BandsPeriod - 1; ld_28 = g_ibuf_92[li_0]; while (li_4 >= li_0) { ld_36 = Close[li_4] - ld_28; ld_20 += ld_36 * ld_36; li_4--; } ld_12 = BandsDeviations * MathSqrt(ld_20 / BandsPeriod); g_ibuf_96[li_0] = ld_28 + ld_12; g_ibuf_100[li_0] = ld_28 - ld_12; li_0--; } return (0); }