Module algorithms 

Parallel BFS and SSSP algorithms with GPU dispatch.

All algorithms accept graphs in standard formats (CSR or adjacency lists) and dispatch to the GPU (wgpu) when the wgpu feature is enabled and a compatible adapter is present. When no adapter is available, or when the edge count is below the threshold (4096), the call falls back to the CPU-parallel implementations in super::parallel.

Structs

GpuBfsConfig

Configuration for GPU/parallel BFS and SSSP algorithms.

Enums

GpuGraphBackend

Backend selection for GPU-accelerated graph algorithms.

Functions

gpu_bfs

BFS from source on a CSR graph. Returns distances (usize::MAX = unreachable).

gpu_sssp_bellman_ford

Bellman-Ford SSSP on a CSR graph with edge weights.

gpu_sssp_delta_stepping

Delta-stepping SSSP on an adjacency-list graph.