[SIM2D-110] Model the fiber image using an input PSF

Relates — Fri, 8 Mar 2019 17:07:07 +0000

As explained in PFS-drp:00454 (https://pfspipe.ipmu.jp/pipermail/reduction/2019/000467.html ) the image rendered by a given fiber is a function of the PSF of the incident light.

This needs to be modeled by the simulator, using an input PSF for a point source, which could possibly apply also to galaxies.

This modeling will help to determine improvements to the 2DDRP extraction kernel - ie., {{FiberTrace}, which presently assumes a uniform fiber illumination.

PFS-JIRA

[SIM2D-110] Model the fiber image using an input PSF