有個命令IESFILE
3M%EK2 , Writes out IES-format file.
Phb<##OB an5Ss@<4AA Function
H hqqJEp0 7PQedZ<\ Display/Modify Energy Distributions
e. [+xOu` dH`a|SVW9 Syntax
;euWpE;E\# nn=JM7e\9 IESFILE [ name [ ELLIP w l h ] ] [ PAD [ p ] ] [ 'string' ]
+uT=Wb \ RECT
F)gL= 6h (XW#,=rYk Option Description
k&~vVx name name of the created file (extension is .IES)
Xrz0ch ELLIP or RECT add the devices ELLIPtical or RECTangular width, length, and height to the file's header
Rp@u.C < w width of the elliptical or rectangular device
CC)9Ks\ l length of the elliptical or rectangular device
wz,
\zh h height of the elliptical or rectangular device
BKD Wd]KEf PAD p flag to pad the distribution with p values (default is minimum)
Z(<ul<?r 'string' adds a comment string to the file's header
Iewq?s\Fo Remarks
/Zzl C #` >^ Y 9p~ 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).
>)N#n` n The devices RECTangular or ELLIPtical width w, length l, height h, and a comment string may be added to the file's header.
78.sf{I y jSN;3t71 n If the distribution does not cover the whole sphere, then it can be optionally PADded with p values (default is minimum).
4;*V^\',9
0)P18n"$ !!Copyright ?1998-2002 Breault Research Organization, Inc. All rights reserved
K[ \z'9 Q * jJ62-o 
