[求助]PATHS命令输出的意义? [复制链接]

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--- PATHS YAXd   
                                             OBJECTS mZU L}[xf  
Path Rays SumTOTA Percent Hits Current Previous Split/Scatter ... CY?J$sN  
   1   177 3.51E+01  98.23   -7   2.000   1.000    0.00 vs8[352  
   2   461 2.85E-01   0.80   -9   2.000   1.000    1.10    1.10    0.00 -Jd

7  
   3   177 6.96E-02   0.19  -17   2.000   1.000    1.10    1.10    0.00 |gV~U~A]  
   4   216 1.19E-01   0.33  -11   2.000   1.000    1.10    1.10    0.00 6`2i'flv  
   5   215 1.06E-01   0.30  -13   2.000   1.000    1.10    1.10    0.00 OX.5olb  
   6    94 4.15E-02   0.12  -15   2.000   1.000    1.10    1.10    0.00 yPmo1|'X>d  
   7     8 4.71E-03   0.01  -10   2.000   1.000    1.10    1.10    0.00 X#T|.mCdC  
   8     8 5.24E-03   0.01   -8   2.000   1.000    1.10    1.10    0.00 J
m ,:6T  
在这个输出中,hit表示和物体接触过几次吗?后面几个又是什么意思,知道的能告诉我一声,或告诉我到哪里去找这些的意思.谢谢啦!

到ASAP中文入门里有

中文入门里没找到呀，其它几个的都有。能告诉我具体什么地方能找到么，谢谢啦！

在example中的PATHS例子中 j^/<:e c.  
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!!++ KdiJ'K.  
!! PATHS02.INR gs}&a3d7k  
!! Title: Typical PATHS Output VB^1wm  
!! Category: Isolated Command <> HI(6\@Z  
!! Keywords: PATHS, Tracing, stray, ghost (xfy?N  
!! Description: Typical output from the PATHS \B 8j9  
!! command for all currently defined rays. This Fu?_<G%Ynp  
!! output shows the default LONG form and listing xN
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!! according to total flux.
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!! Notes: /hg^hF  
!! 1)  Negative 'Hits' indicate incident rays that _7
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!! either got absorbed by the Current object (typical) `-s]dq  
!! or did not go through or interact with current 0(5qVJ12  
!! object (such as with STEP -1). r,|}^u8`  
!! 2)  The default LONG form provides for decimal places z xgDaT  
!! under Current and Previous headings. This allows 0I)eYksh  
!! for further breakout of paths according to specific =sAOWI,8!  
!! facets for edge-based objects. M$v\7vBgO!  
!! 3)  Negative 'Split/Scatter' numbers indicate scatter c~M'O26bW  
!! rays from that object number. Otherwise, they are V 7 p{'C   
!! specular split rays. They are traced back to the source *` -  
!! from left to right (up to 10 levels possible). Refer to (eT9N_W  
!! chart under PATHS command description for decimal number !K.)Qr9V  
!! meanings. ).Z U0fV  
!! Edit History (latest first) U2Siw  
!! 10/10/2000 - cp - modified format; added description UM1h[#?&V)  
!! 01/01/1996 - bro - creation 0kp{`3ce  
!!-- ZDK+>^A)  
cor!Sa>  
--- PATHS gT fA]  
                                             OBJECTS KVC18"|f  
Path Rays SumTOTA Percent Hits Current Previous Split/Scatter ... Zz|et206  
   1   177 3.51E+01  98.23   -7   2.000   1.000    0.00
rJ4A9d3:  
   2   461 2.85E-01   0.80   -9   2.000   1.000    1.10    1.10    0.00 4fL>Ou[YuX  
   3   177 6.96E-02   0.19  -17   2.000   1.000    1.10    1.10    0.00 6[Mu3.T  
   4   216 1.19E-01   0.33  -11   2.000   1.000    1.10    1.10    0.00 BMzS3;1_  
   5   215 1.06E-01   0.30  -13   2.000   1.000    1.10    1.10    0.00  fs
KZ  
   6    94 4.15E-02   0.12  -15   2.000   1.000    1.10    1.10    0.00 !':y8(Ou  
   7     8 4.71E-03   0.01  -10   2.000   1.000    1.10    1.10    0.00 ^6UE/4x!y  
   8     8 5.24E-03   0.01   -8   2.000   1.000    1.10    1.10    0.00 d<_IC7$u>  
-------------------- *[3tGiUJ  
   8  1356 3.57E+01 _y[B/C,q  
VyIM ,glu  
    177 ray flags changed Y>i Qp/k:  
   3397 rays now selected

在加上HELP文档里的说明 St3/mDtH  
1st Digit    Definition    2nd/3rd Digits    Definition 0$R}_Ok  
0    Random Scatter    0 0    Hemispherical F @!9rl'  
0    Random Scatter    # #    TOWARDS number Xj6?,J  
1    Ordinary Reflection    # #    DIFFRACT number AbMf8$$3SH  
2    Ordinary Transmission    # #    DIFFRACT number tiic>j\D  
3    Deterministic Scatter    0 0    Retro-reflected !5zj+N  
3    Deterministic Scatter    0 1    Near Reflected &K"qnng/y  
3    Deterministic Scatter    0 2    Near Transmitted (ap,3$hS  
4    Extraordinary Reflection    # #    DIFFRACT number M;X}v#l|XI  
5    Extraordinary Transmission    ##    DIFFRACT number "V4ru&a  
6    Volume Scatter    # #    MEDIA number h],l`lT1\  
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!!Copyright ?1998-2003 Breault Research Organization, Inc. All rights reserved

谢谢,我再看看.......