Here you'll find documentation useful for porting older PIKA
plug-ins, especially Python ones, to the PIKA 3.0 APIs.

Files:

- [classes.md:](classes.md)
  A list of some of the important classes and modules in PIKA 3.0.

- [pdb-calls.md:](pdb-calls.md)
  An incomplete list of old PDB functions and their equivalents,
  using Python classes.

- [removed_functions.md:](removed_functions.md)
  Functions that have been removed from PIKA, and their replacements.

