File reader improvements
File reader improvements

Define eventlist before checking file, in case file is bad.

Check data line length before float conversion attempt.

Fix reference to ParticleData object.

Signed-off-by: Jussi Auvinen <16b8c81f9479dec4f5eedf7ae5a2413c6a10bc13@phy.duke.edu>

jauvinen/hybrid-model-analysis