有個命令IESFILE
Qp}<8/BM\ Writes out IES-format file.
.u&g2Y 4!wfh)Z Function
4{ & (H7q [UG| Display/Modify Energy Distributions
+$C5V,H ~ Y`v&YcX; Syntax
3ly|y{M",
B N0 ))p IESFILE [ name [ ELLIP w l h ] ] [ PAD [ p ] ] [ 'string' ]
_'Z@ < ,L RECT
\uH;ng|m FrS>.!OFn Option Description
BH^q.p_#>X name name of the created file (extension is .IES)
1?;s!6= ELLIP or RECT add the devices ELLIPtical or RECTangular width, length, and height to the file's header
e BPMT w width of the elliptical or rectangular device
Om*Dy} l length of the elliptical or rectangular device
tQ"PCm
h height of the elliptical or rectangular device
}j
x{C w PAD p flag to pad the distribution with p values (default is minimum)
FK>r c3 q 'string' adds a comment string to the file's header
n$>H } #q Remarks
1x] G/I* G9jtL$}E< n Writes out a standard IESNA photometric file (name.IES) of an angular distribution created by either a RADIANT command (A or C photometry where the polar axis becomes vertical) or a SPOTS DIR and ANGLES combination (B photometry).
rHznXME$wZ n The devices RECTangular or ELLIPtical width w, length l, height h, and a comment string may be added to the file's header.
\W4SZR%u r BaK$Ut n If the distribution does not cover the whole sphere, then it can be optionally PADded with p values (default is minimum).
G7u7x?E:B` G|V ^C_: !!Copyright ?1998-2002 Breault Research Organization, Inc. All rights reserved
g_`8K,6ln m T;z ` * 
