NegF
出自 DDCC TCAD TOOL Manual
於 2018年8月28日 (二) 14:13 由 CJchen (對話 | 貢獻) 所做的修訂 (已建立頁面，內容為 "=='''Format'''== NegF // integer <font size=3> Flag for reversing the direction of emission light ray. If the flag is True, then the ray is emitted toward the dire...")
Format
NegF // integer
Flag for reversing the direction of emission light ray. If the flag is True, then the ray is emitted toward the direction 
where 
is the normal vector of the surface.
Example
#NegF SurfEmit Shell 1 1
The direction is reversed.
