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fang0705 2008-08-09 16:08

PATHS命令输出的意义?

Knhp*V?  
--- PATHS K^r)CCO  
                                             OBJECTS &rDM<pO #-  
Path Rays SumTOTA Percent Hits Current Previous Split/Scatter ... KRJLxNr  
   1   177 3.51E+01  98.23   -7   2.000   1.000    0.00 8@NH%zWBp  
   2   461 2.85E-01   0.80   -9   2.000   1.000    1.10    1.10    0.00 @pGZLq  
   3   177 6.96E-02   0.19  -17   2.000   1.000    1.10    1.10    0.00 E&Qi@Ty  
   4   216 1.19E-01   0.33  -11   2.000   1.000    1.10    1.10    0.00 7VK}Dy/Vvn  
   5   215 1.06E-01   0.30  -13   2.000   1.000    1.10    1.10    0.00 qH"Gm  
   6    94 4.15E-02   0.12  -15   2.000   1.000    1.10    1.10    0.00 -/ ]W+[  
   7     8 4.71E-03   0.01  -10   2.000   1.000    1.10    1.10    0.00 nN$Y(2ZN  
   8     8 5.24E-03   0.01   -8   2.000   1.000    1.10    1.10    0.00 E{HY!L[  
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!
xpwj 2008-08-10 13:11
到ASAP中文入门里有
fang0705 2008-08-14 09:52
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!
hemet 2008-08-14 16:54
在example中的PATHS例子中 iVB^,KQ@  
b]E|*  
!!++ D 71;&G]0  
!! PATHS02.INR @v\*AYr'M  
!! Title: Typical PATHS Output OdMO=Hy6d  
!! Category: Isolated Command w@2Vts  
!! Keywords: PATHS, Tracing, stray, ghost {%w!@-  
!! Description: Typical output from the PATHS UR(-q  
!! command for all currently defined rays. This avmcw~ TF  
!! output shows the default LONG form and listing y{q*s8NY  
!! according to total flux. elG;jB  
!! Notes: M>jtFP <S  
!! 1)  Negative 'Hits' indicate incident rays that P?BGBbC  
!! either got absorbed by the Current object (typical) ,wwZI`>-  
!! or did not go through or interact with current zb6ju]2  
!! object (such as with STEP -1). ]0D}T'wM  
!! 2)  The default LONG form provides for decimal places 3p?KU-  
!! under Current and Previous headings. This allows 79zJ\B_  
!! for further breakout of paths according to specific 9*6]&:fm  
!! facets for edge-based objects. pIW I  
!! 3)  Negative 'Split/Scatter' numbers indicate scatter UDf9FnG}L  
!! rays from that object number. Otherwise, they are bg|!'1bD`5  
!! specular split rays. They are traced back to the source eUS   
!! from left to right (up to 10 levels possible). Refer to AvR2_  
!! chart under PATHS command description for decimal number 4Z[V uQng  
!! meanings. J H.K.C(  
!! Edit History (latest first) Dj\e@?Y  
!! 10/10/2000 - cp - modified format; added description IB.yU,v  
!! 01/01/1996 - bro - creation %/kyT%1  
!!-- vUC!fIG  
w^K^I_2ge  
--- PATHS ]j>i.5  
                                             OBJECTS ]L2Oz  
Path Rays SumTOTA Percent Hits Current Previous Split/Scatter ... fJjgq)9  
   1   177 3.51E+01  98.23   -7   2.000   1.000    0.00 o/ [  
   2   461 2.85E-01   0.80   -9   2.000   1.000    1.10    1.10    0.00 8GJdRL(  
   3   177 6.96E-02   0.19  -17   2.000   1.000    1.10    1.10    0.00  Do?P<x o  
   4   216 1.19E-01   0.33  -11   2.000   1.000    1.10    1.10    0.00 KsAH]2Q%  
   5   215 1.06E-01   0.30  -13   2.000   1.000    1.10    1.10    0.00 33:DH}  
   6    94 4.15E-02   0.12  -15   2.000   1.000    1.10    1.10    0.00 'NZGQeb K  
   7     8 4.71E-03   0.01  -10   2.000   1.000    1.10    1.10    0.00 m}VM+=  
   8     8 5.24E-03   0.01   -8   2.000   1.000    1.10    1.10    0.00  Gt9wR  
-------------------- &R+#W  
   8  1356 3.57E+01 E jEFg#q  
hwnx<f '  
    177 ray flags changed JM0I(%Z%  
   3397 rays now selected
hemet 2008-08-14 16:55
在加上HELP文档里的说明 g1DmV,W-Q  
1st Digit    Definition    2nd/3rd Digits    Definition }:iBx  
0    Random Scatter    0 0    Hemispherical oFg5aey4  
0    Random Scatter    # #    TOWARDS number :lcea6iO  
1    Ordinary Reflection    # #    DIFFRACT number D)='8jV7  
2    Ordinary Transmission    # #    DIFFRACT number  ]^"k8v/  
3    Deterministic Scatter    0 0    Retro-reflected jm>3bd  
3    Deterministic Scatter    0 1    Near Reflected dOa!htx]  
3    Deterministic Scatter    0 2    Near Transmitted ]/]ju$l9Z  
4    Extraordinary Reflection    # #    DIFFRACT number )J/HkOj"V  
5    Extraordinary Transmission    ##    DIFFRACT number )tZ`K |  
6    Volume Scatter    # #    MEDIA number 9 -h.|T2il  
_3Q8n|  
!!Copyright ?1998-2003 Breault Research Organization, Inc. All rights reserved
fang0705 2008-08-14 21:39
谢谢,我再看看.......
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