The cctbx model manager: The model manager lets you do operations on models, such as apply coordinate shifts, do atom selections and calculate model-based map coefficients.
The map-model manager: The map-model manager is useful to keep track of both maps and models.
Maps:
Introduction: Learn about some important map properties, such as gridding and padding. Learn how to convert between grid points and coordinates and how to get map values at specific positions.
Boxing: Learn how to work with a part of a map. This involves keeping track of coordinate shifts and symmetry.
Lower level components:
Flex arrays: An array specifically designed for the cctbx. Very useful for handling crystallographic data.