请高手来帮我翻译神奇指标的意思，我翻译到一半，实在是搞不定了，请高手帮帮忙，附代码

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zdj229 2012.07.28 13:48

#property copyright "Copyright ?2006, TrendLaboratory Ltd."

#property link "http://finance.groups.yahoo.com/group/TrendLaboratory"

#property indicator_separate_window

#property indicator_minimum 0.0

#property indicator_buffers 6

#property indicator_color1 Black

#property indicator_color2 Black

#property indicator_color3 Black

#property indicator_color4 Black

#property indicator_color5 RoyalBlue

#property indicator_color6 Red

extern int Length = 20;

extern int Deviation = 1;

extern double MoneyRisk = 1.0;

extern int Signal = 1;

extern int Line = 1;

extern int Nbars = 1000;

double shuzu1[];

double shuzu2[];

double shuzu3[];

double shuzu4[];

double shuzu5[];

double shuzu6[];

extern bool SoundON = TRUE;

bool gi_132 = FALSE;

bool gi_136 = FALSE;

int init() {

SetIndexBuffer(0, shuzu1);

SetIndexBuffer(1, shuzu2);

SetIndexBuffer(2, shuzu3);

SetIndexBuffer(3, shuzu4);

SetIndexBuffer(4, shuzu5);

SetIndexBuffer(5, shuzu6);

SetIndexStyle(0, DRAW_NONE);

SetIndexStyle(1, DRAW_NONE);

SetIndexStyle(2, DRAW_NONE);

SetIndexStyle(3, DRAW_NONE);

SetIndexStyle(4, DRAW_HISTOGRAM);

SetIndexStyle(5, DRAW_HISTOGRAM);

IndicatorDigits(MarketInfo(Symbol(), MODE_DIGITS));

string ls_0 = "波段之星";

IndicatorShortName(ls_0);

SetIndexLabel(0, "UpTrend Stop");

SetIndexLabel(1, "DownTrend Stop");

SetIndexLabel(2, "UpTrend Signal");

SetIndexLabel(3, "DownTrend Signal");

SetIndexLabel(4, "UpTrend Line");

SetIndexLabel(5, "DownTrend Line");

SetIndexDrawBegin(0, Length);

SetIndexDrawBegin(1, Length);

SetIndexDrawBegin(2, Length);

SetIndexDrawBegin(3, Length);

SetIndexDrawBegin(4, Length);

SetIndexDrawBegin(5, Length);

return (0);

}

int start() {

int aa;

double id1[25000];

double id2[25000];

double id3[25000];

double id4[25000];

for (int i = Nbars; i >= 0; i--) {

shuzu1[i] = 0;

shuzu2[i] = 0;

shuzu3[i] = 0;

shuzu4[i] = 0;

shuzu5[i] = EMPTY_VALUE;

shuzu6[i] = EMPTY_VALUE;

}

for (i = Nbars - Length - 1; i >= 0; i--) {

id1[i] = iBands(NULL, 0, Length, Deviation, 0, PRICE_CLOSE, MODE_UPPER, i);

id2[i] = iBands(NULL, 0, Length, Deviation, 0, PRICE_CLOSE, MODE_LOWER, i);

if (Close[i] > id1[i + 1]) aa = 1; //close[i]大于上根的UPER价 aa =1

if (Close[i] < id2[i + 1]) aa = -1; //close[i]小于上根的LOWER价 aa=-1

if (aa < 0 && id1[i] > id1[i + 1]) id1[i] = id1[i + 1]; //close[i]小于上根的LOWER价且本根uper价

//大于上根uper价则本根uper价＝上根uper价

if (aa > 0 && id2[i] < id2[i + 1]) id2[i] = id2[i + 1]; //如果aa>0且本根LOWER价小于上根LOWER价

//则本根lower价==上根lower价

id3[i] = id1[i] + (MoneyRisk - 1.0) / 2.0 * (id1[i] - id2[i]); //id3[i]=id1[i]

id4[i] = id2[i] - (MoneyRisk - 1.0) / 2.0 * (id1[i] - id2[i]); //id4[i]=id2[i]

if (aa < 0 && id3[i] > id3[i + 1]) id3[i] = id3[i + 1]; //如果close[i]<lower[i+1]且uper[i]>uper[i+1]

// id1[i]=id1[i+1]

if (aa > 0 && id4[i] < id4[i + 1]) id4[i] = id4[i + 1]; //

if (aa > 0) {

if (Signal > 0 && shuzu1[i + 1] == -1.0) { //这里我始终不明白，这个shuzu[]在定议之后没有赋值就可以直接调用吗？

shuzu3[i] = id4[i];

shuzu1[i] = id4[i];

if (Line > 0) shuzu5[i] = id4[i];

if (SoundON == TRUE && i == 0 && !gi_132) {

Alert("Alert!!! BUY..Major on ", Symbol(), "-", Period());

gi_132 = TRUE;

gi_136 = FALSE;

}

} else {

shuzu1[i] = id4[i];

if (Line > 0) shuzu5[i] = id4[i];

shuzu3[i] = -1;

}

if (Signal == 2) shuzu1[i] = 0;

shuzu4[i] = -1;

shuzu2[i] = -1.0;

shuzu6[i] = EMPTY_VALUE;

}

if (aa < 0) {

if (Signal > 0 && shuzu2[i + 1] == -1.0) {

shuzu4[i] = id3[i];

shuzu2[i] = id3[i];

if (Line > 0) shuzu6[i] = id3[i];

if (SoundON == TRUE && i == 0 && !gi_136) {

Alert("Alert!!! SELL..Major on ", Symbol(), "-", Period());

gi_136 = TRUE;

gi_132 = FALSE;

}