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fang0705 2008-08-09 16:08

PATHS命令输出的意义?

Tx0l^(n  
--- PATHS Wg C*bp{  
                                             OBJECTS }hX"A!0  
Path Rays SumTOTA Percent Hits Current Previous Split/Scatter ... :>GT<PPD;  
   1   177 3.51E+01  98.23   -7   2.000   1.000    0.00 ^p!4`S  
   2   461 2.85E-01   0.80   -9   2.000   1.000    1.10    1.10    0.00 >6cENe_@t  
   3   177 6.96E-02   0.19  -17   2.000   1.000    1.10    1.10    0.00 * S>,5R0k  
   4   216 1.19E-01   0.33  -11   2.000   1.000    1.10    1.10    0.00 "K*+8 IO2  
   5   215 1.06E-01   0.30  -13   2.000   1.000    1.10    1.10    0.00 *3We5  
   6    94 4.15E-02   0.12  -15   2.000   1.000    1.10    1.10    0.00 +6v;( ] y  
   7     8 4.71E-03   0.01  -10   2.000   1.000    1.10    1.10    0.00 $N`uM  
   8     8 5.24E-03   0.01   -8   2.000   1.000    1.10    1.10    0.00 D $[/|%3  
在这个输出中,hit表示和物体接触过几次吗?后面几个又是什么意思,知道的能告诉我一声,或告诉我到哪里去找这些的意思.谢谢啦!
xpwj 2008-08-10 13:11
到ASAP中文入门里有
fang0705 2008-08-14 09:52
中文入门里没找到呀,其它几个的都有。能告诉我具体什么地方能找到么,谢谢啦!
hemet 2008-08-14 16:54
在example中的PATHS例子中 k&>l#oH  
Bt^];DjH  
!!++ C JNz J(  
!! PATHS02.INR 8!AMRE  
!! Title: Typical PATHS Output 4ng*SE _  
!! Category: Isolated Command f3]u-e'b  
!! Keywords: PATHS, Tracing, stray, ghost E~|`Q6&Y  
!! Description: Typical output from the PATHS 'd@Vusq}2  
!! command for all currently defined rays. This 7J%v""\1!  
!! output shows the default LONG form and listing TAt9+\'  
!! according to total flux. l C|{{?m  
!! Notes: ]Zf@NY  
!! 1)  Negative 'Hits' indicate incident rays that CQcb !T  
!! either got absorbed by the Current object (typical) <#9zc'ED:  
!! or did not go through or interact with current r6-'p0|   
!! object (such as with STEP -1). UVD::  
!! 2)  The default LONG form provides for decimal places C4P7,  
!! under Current and Previous headings. This allows \..(!>,%F  
!! for further breakout of paths according to specific _(\\>'1q!  
!! facets for edge-based objects. 6)eU &5z1?  
!! 3)  Negative 'Split/Scatter' numbers indicate scatter Pk; 9\0k7  
!! rays from that object number. Otherwise, they are C9}2F{8  
!! specular split rays. They are traced back to the source {&c%VVZb:Z  
!! from left to right (up to 10 levels possible). Refer to s `r  tr  
!! chart under PATHS command description for decimal number nA]dQ+5sT  
!! meanings. Y e}y_W  
!! Edit History (latest first) EN%Xs578  
!! 10/10/2000 - cp - modified format; added description xUD$i?3z  
!! 01/01/1996 - bro - creation e-o s0F  
!!-- 6zLz<p?  
XfxNyZsy&>  
--- PATHS wz!]]EQ!o  
                                             OBJECTS GfQP@R"  
Path Rays SumTOTA Percent Hits Current Previous Split/Scatter ... o+O\VNW  
   1   177 3.51E+01  98.23   -7   2.000   1.000    0.00 2/B Flb  
   2   461 2.85E-01   0.80   -9   2.000   1.000    1.10    1.10    0.00 V_(?mC  
   3   177 6.96E-02   0.19  -17   2.000   1.000    1.10    1.10    0.00 #U&G$E`7  
   4   216 1.19E-01   0.33  -11   2.000   1.000    1.10    1.10    0.00 uBks#Y*3$  
   5   215 1.06E-01   0.30  -13   2.000   1.000    1.10    1.10    0.00 S@7A)  
   6    94 4.15E-02   0.12  -15   2.000   1.000    1.10    1.10    0.00 r`cCHZo/V  
   7     8 4.71E-03   0.01  -10   2.000   1.000    1.10    1.10    0.00 V]PTAhc  
   8     8 5.24E-03   0.01   -8   2.000   1.000    1.10    1.10    0.00 5hpb=2  
-------------------- |"P5%k#6^>  
   8  1356 3.57E+01 *k'9 %'<  
CFZ= !s)B  
    177 ray flags changed ;<q@>p[  
   3397 rays now selected
hemet 2008-08-14 16:55
在加上HELP文档里的说明 3a{QkVeV7  
1st Digit    Definition    2nd/3rd Digits    Definition L#u6_`XJ+  
0    Random Scatter    0 0    Hemispherical _'AIXez7q  
0    Random Scatter    # #    TOWARDS number >CPkL_@VZ=  
1    Ordinary Reflection    # #    DIFFRACT number $Y,]D*|"K  
2    Ordinary Transmission    # #    DIFFRACT number |<ke>j/6n  
3    Deterministic Scatter    0 0    Retro-reflected cp?`\P  
3    Deterministic Scatter    0 1    Near Reflected (p14{  
3    Deterministic Scatter    0 2    Near Transmitted m ]K.0E  
4    Extraordinary Reflection    # #    DIFFRACT number XpH[SRUx  
5    Extraordinary Transmission    ##    DIFFRACT number i%*x7zjY{  
6    Volume Scatter    # #    MEDIA number @R2|=ox  
6w}:w?=6  
!!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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