有個命令IESFILE
cc"<H}g>` Writes out IES-format file.
!'>#!S~h3 >( sS4_O7N Function
viVn 6\)u\m`7-l Display/Modify Energy Distributions
UG6\OgkL+ 0+A#k7c6p Syntax
LI"N^K' z eE{
2{C IESFILE [ name [ ELLIP w l h ] ] [ PAD [ p ] ] [ 'string' ]
0bGQO&s
[ RECT
0BOL0<Wq ,yi@?lc Option Description
sr:hR Q27 name name of the created file (extension is .IES)
uLN.b339 ELLIP or RECT add the devices ELLIPtical or RECTangular width, length, and height to the file's header
^SwU]e w width of the elliptical or rectangular device
?X 7nM) l length of the elliptical or rectangular device
~"h V-3U h height of the elliptical or rectangular device
m # ^).+ PAD p flag to pad the distribution with p values (default is minimum)
zK*i:(>B 'string' adds a comment string to the file's header
pFwe& _u ] Remarks
;uu B X0B gER(&L 4[ 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).
1DF8-|+ n The devices RECTangular or ELLIPtical width w, length l, height h, and a comment string may be added to the file's header.
9|9/8a6A F< ,"{L n If the distribution does not cover the whole sphere, then it can be optionally PADded with p values (default is minimum).
&7c #i F WS!b!#,N !!Copyright ?1998-2002 Breault Research Organization, Inc. All rights reserved
X d&oERJj >lugHF$G 
