有個命令IESFILE
A5(kOtgiT Writes out IES-format file.
Y9lbf _51 D/ NIn=>j Function
.)oQM:F (h |\yDgs%EGy Display/Modify Energy Distributions
oW\Q>c7
= [U+<uZzOC Syntax
?w|\ 7T.? l,~ N~? IESFILE [ name [ ELLIP w l h ] ] [ PAD [ p ] ] [ 'string' ]
)%-\hl] RECT
:6HiP&< &**.naSo Option Description
$n_sGr name name of the created file (extension is .IES)
am) J'i, ELLIP or RECT add the devices ELLIPtical or RECTangular width, length, and height to the file's header
DVeF (Y3& w width of the elliptical or rectangular device
btkMY<o 7 l length of the elliptical or rectangular device
}J4BxBuV8 h height of the elliptical or rectangular device
AmrJ_YP/t~ PAD p flag to pad the distribution with p values (default is minimum)
t 's5~ 'string' adds a comment string to the file's header
{#d`&] Remarks
[{Klv&>_/ ]2u7?l n Writes out a standard IESNA photometric file (name.IES) of an angular distribution created by either a RADIANT command (A or C photometry where the polar axis becomes vertical) or a SPOTS DIR and ANGLES combination (B photometry).
0Zp <=\! ; n The devices RECTangular or ELLIPtical width w, length l, height h, and a comment string may be added to the file's header.
+eH=;8 QvyUd%e'5A n If the distribution does not cover the whole sphere, then it can be optionally PADded with p values (default is minimum).
/Wta$!X{- eN7yjd'Y6 !!Copyright ?1998-2002 Breault Research Organization, Inc. All rights reserved
Jq=>H@il hyr5D9d 
