Flow Routing

Flow graph

FlowGraph	Main class used to compute or follow flow routes on the topographic surface.
FlowGraphImpl	Flow graph fixed-shape array implementation.
FlowGraphTraversalDir	Direction and order in which to visit the flow graph nodes.

Flow operators

FlowDirection	Flow direction strategy.
FlowOperator	Flow operator base (abstract) class.

Flow routers

SingleFlowRouter	Single direction flow router operator.
MultiFlowRouter	Multiple direction flow router operator.

Sink resolvers

PFloodSinkResolver	Priority-flood sink resolver operator.
MSTSinkResolver	Minimum Spanning Tree (MST) sink resolver operator.

Flow snapshots

FlowSnapshot

Flow snapshot operator.

Flow Kernels

create_flow_kernel(flow_graph, kernel_func, ...)

Creates a numba flow kernel.