General
rivr-package	Steady and Unsteady Open-Channel Flow Computation
demo_shiny	Shiny Demonstrations
data	California Water Olympics
Flow Geometry Relations
channel_geom	Channel geometry
froude	Froude Number
conveyance	Channel conveyance
critical_depth	Critical depth
normal_depth	Normal depth
Gradually-varied flow
compute_profile	Gradually-varied flow profiles
unsteady flow
route_wave	Flood wave routing