create_hash_index

Builds a hash environment mapping state_key strings to row indices
for fast lookup.

internal

Implements algorithms for analyzing Cayley graphs of permutation groups,
with a focus on the TopSpin puzzle and similar permutation-based combinatorial
puzzles. Provides methods for cycle detection, state space exploration,
bidirectional BFS pathfinding, and finding optimal operation sequences
in permutation groups generated by shift and reverse operations.
Includes C++ implementations of core operations via 'Rcpp' for performance.
Optional GPU acceleration via 'ggmlR' Vulkan backend for batch distance
calculations and parallel state transformations.

Yuri Baramykov

cayleyR

Cayley Graph Analysis for Permutation Puzzles

create_hash_index function

<dl><dt>states_df</dt>
<dd>Data frame with a <code>state_key</code> column</dd></dl>

Arguments

Create Hash Index from State Keys — create_hash_index

<dl>

<dt>states_df</dt>
<dd>Data frame with a <code>state_key</code> column</dd>

</dl>

create_hash_index: Create Hash Index from State Keys

Description

Usage

Value

Arguments