Custom File SOP

[Kalina 1]

I currently am using a File SOP and a GEO_IOTranslator to read in a custom data file. However, I'd like the user to be able to edit some parameters when reading in the file, so I would like to create a custom File-like SOP. How would I go about doing this?

I'm trying to create a SOP based on SOP_Star.C, but that's probably not the best resource. How do I load and read a file? Could you point me at some examples to look at?

 

[edward 336]

You just supply parameter for the file and read it into the native geometry data structures as you've already done with your custom GEO_IOTranslator. Here's one random example I picked off from the Cortex project

http://cortex-vfx.googlecode.com/svn-history/r5001/trunk/src/IECoreHoudini/SOP_InterpolatedCacheReader.cpp