tiny.simd.PoolWorkerMapping

1pub const PoolWorkerMapping = struct {2    cluster_index: u8 = 0,3    max_cluster_workers: usize = 0,45    pub fn init(6        cluster_index: usize,7        max_cluster_workers: usize,8    ) error{ InvalidCluster, EmptyCluster }!PoolWorkerMapping {9        if (cluster_index > all_clusters) return error.InvalidCluster;10        if (max_cluster_workers == 0) return error.EmptyCluster;11        return .{12            .cluster_index = @intCast(cluster_index),13            .max_cluster_workers = max_cluster_workers,14        };15    }1617    pub fn clusterIndex(self: PoolWorkerMapping) usize {18        return self.cluster_index;19    }2021    pub fn maxClusterWorkers(self: PoolWorkerMapping) usize {22        return self.max_cluster_workers;23    }2425    pub fn globalIndex(26        self: PoolWorkerMapping,27        worker_index: usize,28    ) usize {29        if (self.max_cluster_workers == 0) return worker_index;30        if (self.cluster_index == all_clusters) {31            std.debug.assert(worker_index < all_clusters);32            return worker_index * self.max_cluster_workers;33        }34        std.debug.assert(worker_index < self.max_cluster_workers);35        return self.cluster_index * self.max_cluster_workers + worker_index;36    }37};

1pub const PoolWorkerMapping = thread.PoolWorkerMapping;