[求助]PATHS命令输出的意义? [复制链接]

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--- PATHS T j7
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                                             OBJECTS Og`6>?>97  
Path Rays SumTOTA Percent Hits Current Previous Split/Scatter ... Y9TaU]7]  
   1   177 3.51E+01  98.23   -7   2.000   1.000    0.00 T(<C8  
   2   461 2.85E-01   0.80   -9   2.000   1.000    1.10    1.10    0.00 +_8*;k@F'  
   3   177 6.96E-02   0.19  -17   2.000   1.000    1.10    1.10    0.00 4Lx#5}P  
   4   216 1.19E-01   0.33  -11   2.000   1.000    1.10    1.10    0.00 *8zn\No<,  
   5   215 1.06E-01   0.30  -13   2.000   1.000    1.10    1.10    0.00
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   6    94 4.15E-02   0.12  -15   2.000   1.000    1.10    1.10    0.00 f$x\~y<[  
   7     8 4.71E-03   0.01  -10   2.000   1.000    1.10    1.10    0.00 9HlRf6S  
   8     8 5.24E-03   0.01   -8   2.000   1.000    1.10    1.10    0.00 Fz_SID  
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 Kd8V,teH  
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!!++ <N11$t&_  
!! PATHS02.INR ^w.x~#zI  
!! Title: Typical PATHS Output PW"G]G,  
!! Category: Isolated Command q1sK:)Hu+  
!! Keywords: PATHS, Tracing, stray, ghost  $9dm2#0d  
!! Description: Typical output from the PATHS N\?%944R  
!! command for all currently defined rays. This $d M: 5y  
!! output shows the default LONG form and listing 9"g=it2Rh6  
!! according to total flux. m!3L/UZ  
!! Notes: E.]sX_X?  
!! 1)  Negative 'Hits' indicate incident rays that "ZDc$v:Qa  
!! either got absorbed by the Current object (typical) 0x!XE|7I  
!! or did not go through or interact with current >cEc##:5  
!! object (such as with STEP -1). sw{,l"]<  
!! 2)  The default LONG form provides for decimal places \TSt  
!! under Current and Previous headings. This allows +2!J3{[J  
!! for further breakout of paths according to specific w?6"`Mo  
!! facets for edge-based objects. ;/#E!Ja/u  
!! 3)  Negative 'Split/Scatter' numbers indicate scatter <>`+"O}  
!! rays from that object number. Otherwise, they are uM,bO*/f  
!! specular split rays. They are traced back to the source &K5wCNX1  
!! from left to right (up to 10 levels possible). Refer to jy`jxOoG~Z  
!! chart under PATHS command description for decimal number TSXa#
SKp  
!! meanings. e0%?;w-TL  
!! Edit History (latest first) vh3Xd\N  
!! 10/10/2000 - cp - modified format; added description keNPlK%>  
!! 01/01/1996 - bro - creation 5inmFT?9Z  
!!-- w4U]lg<}E  
(.a:jL$
 
--- PATHS n<6p0w  
                                             OBJECTS K2,oP )0.Y  
Path Rays SumTOTA Percent Hits Current Previous Split/Scatter ... Mp*")N,  
   1   177 3.51E+01  98.23   -7   2.000   1.000    0.00 9E^IEwq'  
   2   461 2.85E-01   0.80   -9   2.000   1.000    1.10    1.10    0.00 #W,BUN}  
   3   177 6.96E-02   0.19  -17   2.000   1.000    1.10    1.10    0.00 }:C4T*|  
   4   216 1.19E-01   0.33  -11   2.000   1.000    1.10    1.10    0.00 )NJD+yQ%  
   5   215 1.06E-01   0.30  -13   2.000   1.000    1.10    1.10    0.00 ;o]'7qGb  
   6    94 4.15E-02   0.12  -15   2.000   1.000    1.10    1.10    0.00 L6yRN>5aE  
   7     8 4.71E-03   0.01  -10   2.000   1.000    1.10    1.10    0.00 Szrr
`.']  
   8     8 5.24E-03   0.01   -8   2.000   1.000    1.10    1.10    0.00 *(@(9]B~  
-------------------- [{e[3b*M|  
   8  1356 3.57E+01 Um9Gjd  
|i'V\" hW  
    177 ray flags changed 0qXd?z$  
   3397 rays now selected

在加上HELP文档里的说明 Cw]&B  
1st Digit    Definition    2nd/3rd Digits    Definition :RR<-N5+  
0    Random Scatter    0 0    Hemispherical mw)KyU#l,:  
0    Random Scatter    # #    TOWARDS number [<P(S~J  
1    Ordinary Reflection    # #    DIFFRACT number S'qEBz  
2    Ordinary Transmission    # #    DIFFRACT number h}fz`ti U  
3    Deterministic Scatter    0 0    Retro-reflected {#N](yUm  
3    Deterministic Scatter    0 1    Near Reflected "1>I/CM  
3    Deterministic Scatter    0 2    Near Transmitted q y7
3  
4    Extraordinary Reflection    # #    DIFFRACT number @G< J+pm  
5    Extraordinary Transmission    ##    DIFFRACT number wjW>#DE  
6    Volume Scatter    # #    MEDIA number pUx~  
3a #2 }  
!!Copyright ?1998-2003 Breault Research Organization, Inc. All rights reserved

谢谢,我再看看.......