[求助]PATHS命令输出的意义? [复制链接]

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--- PATHS K]5@bm  
                                             OBJECTS 'a8{YT4  
Path Rays SumTOTA Percent Hits Current Previous Split/Scatter ... "`;$wA  
   1   177 3.51E+01  98.23   -7   2.000   1.000    0.00 RlJt+lnV  
   2   461 2.85E-01   0.80   -9   2.000   1.000    1.10    1.10    0.00 i}d^a28  
   3   177 6.96E-02   0.19  -17   2.000   1.000    1.10    1.10    0.00 7OSk0%Q,  
   4   216 1.19E-01   0.33  -11   2.000   1.000    1.10    1.10    0.00 };{V]f 0  
   5   215 1.06E-01   0.30  -13   2.000   1.000    1.10    1.10    0.00 Lh eOGM  
   6    94 4.15E-02   0.12  -15   2.000   1.000    1.10    1.10    0.00 wQ!C9Gp3e  
   7     8 4.71E-03   0.01  -10   2.000   1.000    1.10    1.10    0.00 yb{ud  
   8     8 5.24E-03   0.01   -8   2.000   1.000    1.10    1.10    0.00 k0[b4cr`  
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 1a_R8j  
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!!++ ~f:y^`+Q[  
!! PATHS02.INR T;?=,'u  
!! Title: Typical PATHS Output #RfNk;kaA  
!! Category: Isolated Command _f^JXd,7v  
!! Keywords: PATHS, Tracing, stray, ghost f}1B-  
!! Description: Typical output from the PATHS G&2UXr3  
!! command for all currently defined rays. This $-x@P9im  
!! output shows the default LONG form and listing NFYo@kX> G  
!! according to total flux. {DP%=4  
!! Notes: .k_> BD];  
!! 1)  Negative 'Hits' indicate incident rays that _BC%98:WP  
!! either got absorbed by the Current object (typical) `B1r+uTP~  
!! or did not go through or interact with current B<V8:vOam  
!! object (such as with STEP -1). \:7G1_o  
!! 2)  The default LONG form provides for decimal places 7IEG%FY T  
!! under Current and Previous headings. This allows IF>dsAAI<  
!! for further breakout of paths according to specific Njp?/r  
!! facets for edge-based objects. p'@|Oq&  
!! 3)  Negative 'Split/Scatter' numbers indicate scatter (SH<]@s  
!! rays from that object number. Otherwise, they are u;@~P  
!! specular split rays. They are traced back to the source F=T};b  
!! from left to right (up to 10 levels possible). Refer to |o6g{#1  
!! chart under PATHS command description for decimal number lla?;^,  
!! meanings. j@ehcK9|  
!! Edit History (latest first) QGC%, F"+  
!! 10/10/2000 - cp - modified format; added description F\K&$
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!! 01/01/1996 - bro - creation d9qA\ [  
!!-- Z30r|Ufh  
7{"urs7 T  
--- PATHS T(@J]Y-  
                                             OBJECTS sWG_MEbu  
Path Rays SumTOTA Percent Hits Current Previous Split/Scatter ... -gq,^j5,  
   1   177 3.51E+01  98.23   -7   2.000   1.000    0.00 -g5o+RT@  
   2   461 2.85E-01   0.80   -9   2.000   1.000    1.10    1.10    0.00 .m;5s45O{  
   3   177 6.96E-02   0.19  -17   2.000   1.000    1.10    1.10    0.00 Q;h6F{i  
   4   216 1.19E-01   0.33  -11   2.000   1.000    1.10    1.10    0.00 c] '-:=  
   5   215 1.06E-01   0.30  -13   2.000   1.000    1.10    1.10    0.00 :gwM$2vv  
   6    94 4.15E-02   0.12  -15   2.000   1.000    1.10    1.10    0.00 ^9jrI  
   7     8 4.71E-03   0.01  -10   2.000   1.000    1.10    1.10    0.00 p-qt?A  
   8     8 5.24E-03   0.01   -8   2.000   1.000    1.10    1.10    0.00 (4GDh%  
-------------------- NK
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   8  1356 3.57E+01 eH0^d5bH  
"t ^yM`$5[  
    177 ray flags changed y;$ !J  
   3397 rays now selected

在加上HELP文档里的说明 VhfMj|  
1st Digit    Definition    2nd/3rd Digits    Definition 4.t72*ML  
0    Random Scatter    0 0    Hemispherical U3-cH
 
0    Random Scatter    # #    TOWARDS number I@M3u/7  
1    Ordinary Reflection    # #    DIFFRACT number T {![a{  
2    Ordinary Transmission    # #    DIFFRACT number mne?r3d  
3    Deterministic Scatter    0 0    Retro-reflected kGkfLY6B  
3    Deterministic Scatter    0 1    Near Reflected z,f  
3    Deterministic Scatter    0 2    Near Transmitted 1SwKd*aRR?  
4    Extraordinary Reflection    # #    DIFFRACT number a3wk#mH  
5    Extraordinary Transmission    ##    DIFFRACT number JtbwY@R  
6    Volume Scatter    # #    MEDIA number nf2[hx@=U  
 y
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!!Copyright ?1998-2003 Breault Research Organization, Inc. All rights reserved

谢谢,我再看看.......