exatomic.algorithms.indexing module

Indexing

Algorithms for generating indices.

exatomic.algorithms.indexing.starts_count(starts, count)[source]

Generate sequential indices (for 2 dimensions) from starting values and lengths (counts).

\[Python\]
Parameters:

  • starts (numpy.ndarray) – Array of starting points

  • count (int) – Integer count

Returns:

objs (tuple) – Outer sequential index, inner sequential index, resulting indicies

exatomic.algorithms.indexing.starts_counts(starts, counts)[source]

Generate a pseudo-sequential array from initial values and counts.

Parameters:

  • starts (array) – Starting points for array generation

  • counts (array) – Values by which to increment from each starting point

Returns:

arrays (tuple) – First index, second index, and indices to select, respectively