//! functions for controlling data flow
//! ## Control (//flowstdlib/control)
//! Functions to control the flow of data on connections between other processing functions
//!
/// A flow wrapper for the [Index][crate::control::index::Index] function to simplify
/// its use by supplying most frequently used initializers to some inputs.
/// A module with functions to compare data elements and output a value depending on comparison
/// A function for joining data
/// A function to control the flow of data based on a control value
/// A function to route data based on a control value
/// A function to select data on output on a control value
/// A function to select a value to pass based on index