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    [求助]PATHS命令输出的意义? [复制链接]

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    离线fang0705
     
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    只看楼主 倒序阅读 楼主  发表于: 2008-08-09
    8iUj9r_  
    --- PATHS 5Z*6,P0  
                                                 OBJECTS OS$^>1f"  
    Path Rays SumTOTA Percent Hits Current Previous Split/Scatter ... BBlYy5x  
       1   177 3.51E+01  98.23   -7   2.000   1.000    0.00 v<t r1cUT  
       2   461 2.85E-01   0.80   -9   2.000   1.000    1.10    1.10    0.00 FkY <I]F  
       3   177 6.96E-02   0.19  -17   2.000   1.000    1.10    1.10    0.00 S;I}:F#5  
       4   216 1.19E-01   0.33  -11   2.000   1.000    1.10    1.10    0.00 58o'Q  
       5   215 1.06E-01   0.30  -13   2.000   1.000    1.10    1.10    0.00 ])NQzgS  
       6    94 4.15E-02   0.12  -15   2.000   1.000    1.10    1.10    0.00 q2~@z-q)b  
       7     8 4.71E-03   0.01  -10   2.000   1.000    1.10    1.10    0.00 xy[aZr  
       8     8 5.24E-03   0.01   -8   2.000   1.000    1.10    1.10    0.00 *32hIiCm  
    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!
     
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    离线xpwj
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    只看该作者 1楼 发表于: 2008-08-10
    到ASAP中文入门里有
    离线fang0705
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    只看该作者 2楼 发表于: 2008-08-14
    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!
    离线hemet
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    只看该作者 3楼 发表于: 2008-08-14
    在example中的PATHS例子中 &hu>yH>j  
    F_F02:t  
    !!++ W!t=9i  
    !! PATHS02.INR y XT8:2M  
    !! Title: Typical PATHS Output F(KsB5OY?  
    !! Category: Isolated Command 9wbj}tN\z  
    !! Keywords: PATHS, Tracing, stray, ghost .W s\%S  
    !! Description: Typical output from the PATHS D1R$s*{  
    !! command for all currently defined rays. This 7BkY0_KK  
    !! output shows the default LONG form and listing 7!U^?0?/  
    !! according to total flux. #g=  
    !! Notes: `Vl9/IEk  
    !! 1)  Negative 'Hits' indicate incident rays that 1V.oR`&2E  
    !! either got absorbed by the Current object (typical) R9\ )a2  
    !! or did not go through or interact with current <NWq0 3:&  
    !! object (such as with STEP -1). A~}5T%qb  
    !! 2)  The default LONG form provides for decimal places 'e/wjV  
    !! under Current and Previous headings. This allows LS]0p#  
    !! for further breakout of paths according to specific %z~=Jz^  
    !! facets for edge-based objects. QtQbr*q@%  
    !! 3)  Negative 'Split/Scatter' numbers indicate scatter <.".,Na(J0  
    !! rays from that object number. Otherwise, they are .F},Z[a&  
    !! specular split rays. They are traced back to the source qWM+!f  
    !! from left to right (up to 10 levels possible). Refer to f0&%  
    !! chart under PATHS command description for decimal number _Wqy,L;J  
    !! meanings. rXP~k]tC  
    !! Edit History (latest first) )M><09  
    !! 10/10/2000 - cp - modified format; added description gCq'#G\Z  
    !! 01/01/1996 - bro - creation nvQTJ4,,  
    !!-- # /Bg5:  
    EKus0"|  
    --- PATHS  :g~_  
                                                 OBJECTS h:RP/ 0E  
    Path Rays SumTOTA Percent Hits Current Previous Split/Scatter ... LU/;` In  
       1   177 3.51E+01  98.23   -7   2.000   1.000    0.00 BU#3fPl  
       2   461 2.85E-01   0.80   -9   2.000   1.000    1.10    1.10    0.00 6n^@Ps  
       3   177 6.96E-02   0.19  -17   2.000   1.000    1.10    1.10    0.00 9y&bKB2,  
       4   216 1.19E-01   0.33  -11   2.000   1.000    1.10    1.10    0.00 GZ^Qt*5 {  
       5   215 1.06E-01   0.30  -13   2.000   1.000    1.10    1.10    0.00 ?N^1v&Q  
       6    94 4.15E-02   0.12  -15   2.000   1.000    1.10    1.10    0.00 ;5DDV6  
       7     8 4.71E-03   0.01  -10   2.000   1.000    1.10    1.10    0.00 dXfLN<nD>U  
       8     8 5.24E-03   0.01   -8   2.000   1.000    1.10    1.10    0.00 TV=K3F5)M  
    -------------------- # %EHcgF  
       8  1356 3.57E+01 ,Qs%bq{t  
    ,x$^^  
        177 ray flags changed T'{9!By,P  
       3397 rays now selected
    离线hemet
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    只看该作者 4楼 发表于: 2008-08-14
    在加上HELP文档里的说明 `/^ _W <  
    1st Digit    Definition    2nd/3rd Digits    Definition SL-;h#-y 4  
    0    Random Scatter    0 0    Hemispherical s VHk;:e>x  
    0    Random Scatter    # #    TOWARDS number Q8MIpa!:  
    1    Ordinary Reflection    # #    DIFFRACT number 3{f g3?  
    2    Ordinary Transmission    # #    DIFFRACT number bF6J>&]!  
    3    Deterministic Scatter    0 0    Retro-reflected f}J(nz>Sh  
    3    Deterministic Scatter    0 1    Near Reflected 6tFi\,)E  
    3    Deterministic Scatter    0 2    Near Transmitted $1g1Bn  
    4    Extraordinary Reflection    # #    DIFFRACT number H8B$# .  
    5    Extraordinary Transmission    ##    DIFFRACT number "Kdn`zN{  
    6    Volume Scatter    # #    MEDIA number :AS`1\ C  
    N<1+aL\  
    !!Copyright ?1998-2003 Breault Research Organization, Inc. All rights reserved
    离线fang0705
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    只看该作者 5楼 发表于: 2008-08-14
    谢谢,我再看看.......