[求助]PATHS命令输出的意义? [复制链接]

r]~]-VZ/  
--- PATHS k>!i _lb  
                                             OBJECTS [+}0K{(O=  
Path Rays SumTOTA Percent Hits Current Previous Split/Scatter ... iP$>/[I  
   1   177 3.51E+01  98.23   -7   2.000   1.000    0.00 Uz]=`F8  
   2   461 2.85E-01   0.80   -9   2.000   1.000    1.10    1.10    0.00 /~+Fzz  
   3   177 6.96E-02   0.19  -17   2.000   1.000    1.10    1.10    0.00 RcO.1@2  
   4   216 1.19E-01   0.33  -11   2.000   1.000    1.10    1.10    0.00 u-V( 2?  
   5   215 1.06E-01   0.30  -13   2.000   1.000    1.10    1.10    0.00 L`rrT   
   6    94 4.15E-02   0.12  -15   2.000   1.000    1.10    1.10    0.00 N1vA>(2A  
   7     8 4.71E-03   0.01  -10   2.000   1.000    1.10    1.10    0.00 %)&Tr`  
   8     8 5.24E-03   0.01   -8   2.000   1.000    1.10    1.10    0.00 s,Fts3+  
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 #Ny+6XM  
;9Wimf]G,E  
!!++ D>-Pv-f/  
!! PATHS02.INR |Fq\%y#  
!! Title: Typical PATHS Output RE]*fRe7#  
!! Category: Isolated Command $)=`Iai  
!! Keywords: PATHS, Tracing, stray, ghost {OS[0LB  
!! Description: Typical output from the PATHS JX{rum  
!! command for all currently defined rays. This =65XT^  
!! output shows the default LONG form and listing 7Q&S [])  
!! according to total flux. FIQHs"#T  
!! Notes: O8LIKD_I[  
!! 1)  Negative 'Hits' indicate incident rays that eX0[C0#  
!! either got absorbed by the Current object (typical) kn&BGYt  
!! or did not go through or interact with current 6/Z_r0^O  
!! object (such as with STEP -1). dw| VH1fS  
!! 2)  The default LONG form provides for decimal places aq(
i^d  
!! under Current and Previous headings. This allows K_qA[n  
!! for further breakout of paths according to specific aHNn!9#1  
!! facets for edge-based objects. 4'N 4,3d$  
!! 3)  Negative 'Split/Scatter' numbers indicate scatter ydE}.0zN  
!! rays from that object number. Otherwise, they are =:H EF;!  
!! specular split rays. They are traced back to the source nD=N MqQ &  
!! from left to right (up to 10 levels possible). Refer to /d$kz&aIV  
!! chart under PATHS command description for decimal number $bZ5@)E  
!! meanings. Ve40H6Ox  
!! Edit History (latest first) pE.TG4  
!! 10/10/2000 - cp - modified format; added description xp]9Z]J1l  
!! 01/01/1996 - bro - creation ~O3VX75f  
!!-- JPg^h  
TEC#owz  
--- PATHS RgzzbW  
                                             OBJECTS &uf|Le4  
Path Rays SumTOTA Percent Hits Current Previous Split/Scatter ... +9#qNkP  
   1   177 3.51E+01  98.23   -7   2.000   1.000    0.00 G P '-  
   2   461 2.85E-01   0.80   -9   2.000   1.000    1.10    1.10    0.00 D\DwBZ>  
   3   177 6.96E-02   0.19  -17   2.000   1.000    1.10    1.10    0.00 |HwEwL+  
   4   216 1.19E-01   0.33  -11   2.000   1.000    1.10    1.10    0.00 [X@JH6U r  
   5   215 1.06E-01   0.30  -13   2.000   1.000    1.10    1.10    0.00 veS) j?4  
   6    94 4.15E-02   0.12  -15   2.000   1.000    1.10    1.10    0.00 !0v3Lu~j  
   7     8 4.71E-03   0.01  -10   2.000   1.000    1.10    1.10    0.00 6O*lZNN  
   8     8 5.24E-03   0.01   -8   2.000   1.000    1.10    1.10    0.00 NK%Ok  
-------------------- C!Fi&~  
   8  1356 3.57E+01 >U]KPL[%  
bj?=\u  
    177 ray flags changed J!@R0
U.  
   3397 rays now selected

在加上HELP文档里的说明 d$n<^~Z  
1st Digit    Definition    2nd/3rd Digits    Definition *\`<=,H6<  
0    Random Scatter    0 0    Hemispherical h)z2#qfc  
0    Random Scatter    # #    TOWARDS number ,!P}Y[|  
1    Ordinary Reflection    # #    DIFFRACT number D@c@Dt  
2    Ordinary Transmission    # #    DIFFRACT number STPRC&7;  
3    Deterministic Scatter    0 0    Retro-reflected
*lQa^F  
3    Deterministic Scatter    0 1    Near Reflected caV DV
  
3    Deterministic Scatter    0 2    Near Transmitted mR8tW"Z2  
4    Extraordinary Reflection    # #    DIFFRACT number @Z<Z//^k  
5    Extraordinary Transmission    ##    DIFFRACT number U7-*]i
k  
6    Volume Scatter    # #    MEDIA number 4Wa*Pcj  
4"\%/kG  
!!Copyright ?1998-2003 Breault Research Organization, Inc. All rights reserved

谢谢,我再看看.......