Create a new :class:`Node` instance and house it as a child of the network. Returns: Node: The created instance.

Create a new :class:`Reach` and assign the node to the upstream end. Args: node_2 (Node): The node to link at the downstream end.

Assign a :class:`Basin` instance as a child of the node. Args: basin (basins.Basin): The instance to add. Warning:

Get the cross sectional area of flow, given a depth from the invert. Args: depth (float): Depth, in :math:`feet`. Return

Get an volume that corresponds to the defined elevation. Args: stage (float): An elevation, in :math:`feet`. Returns:

Get the flow of a partial flow section, given a depth from the invert. Args: depth (float): In :math:`feet`. Returns:

Analyzes hydraulics for each reach in a network and returns result data. Returns: Ditch[links.Link]: A dictionary of data associa

Get the hydraulic radius of flow, given a depth from the invert. Args: depth (float): Depth, in :math:`feet`. Returns:

Goal seek a the critical depth in a open flow case. Args: flow (float): Flow, in :math:`feet^3/second`. Returns:

Goal seek a the depth in a open flow case. Args: flow (float): Flow, in :math:`feet^3/second`. Returns: floa

Get the depth of runoff generated from a defined rainfall and properties of the basin. Args: rain_depth (float): In :math:`inches

Get the corresponding output of the evaluated equation string, given an input. Args: x (float): An input value. Returns:

Args: inflow (float): link (links.Link): results (Dict[links.Link]): Returns: List[

Get the velocity of a partial flow section, given a depth from the invert. Args: depth (float): In :math:`feet`. Returns

Get the total energy elevation at the upstream end. Args: depth (float): In :math:`feet`. flow (float): Flow, in :mat

Get the total energy elevation at the downstream end. Args: depth (float): In :math:`feet`. flow (float): Flow, in :m

Get the new vertices of the cross section including the intersection of ground line with the water surface, given a depth from the lowest

Get the water surface elevation difference, based on frictional properties. Args: depth (float): In :math:`feet`. flo

Get the hydraulic elevation at the downstream end. Args: flow (float): Flow, in :math:`feet^3/second`. stage_2 (float

Get the water surface elevation difference, based on minor losses. Args: depth (float): In :math:`feet`. flow (float)

Generate incremental amount of runoff generated from rainfall Args: rain_depths (numpy.ndarray): A 2D array of scaled rainfall de

Get a hydrograph that represents the time-flow relationship per unit (inch) of depth. Args: interval (float): The amount of time

Get the vertical head caused by velocity flowing through a reach. Args: depth (float): The assumed value of the depth, in :math:`

Takes a list of (area, cn) tuples, adding to self.area and weighting a new self.c value. Args: shapes (List[Tuple[float, float]])

Takes a list of (area, c) tuples, adding to self.area and weighting a new self.c Args: shapes (List[Tuple[float, float]]): A list

Get an area that corresponds to the defined elevation. Args: stage (float): An elevation, in :math:`feet`. Returns:

Create a new :class:`Weir` and assign the node to the upstream end. Args: node_2 (Node): The node to link at the downstream end.

Check solution convergence for critical depth given a trial value. Args: depth (float): In :math:`feet`. flow (float)

Goal seek a the critical velocity in a open flow case. Args: flow (float): Flow, in :math:`feet^3/second`. Returns:

Generate pairs of basin runoff flow generated from rainfall over time. Args: rain_depths (numpy.ndarray): A 2D array of scaled ra

Generate pairs of basin runoff flow generated from rainfall over time. Args: rain_dist (numpy.ndarray): The hydrograph with scale

Get the cross sectional area of flow, given a depth from the lowest point. Args: depth (float): Depth, in :math:`feet`.

Get the water surface grade, based on frictional properties. Args: depth (float): In :math:`feet`. flow (float): Flow

Generate ordered pairs over the defined range. Args: x_max (float): The maximum input to retrieve values. x_delta (fl

Get the hydraulic elevation at the upstream end. Args: flow (float): Flow, in :math:`feet^3/second`. stage_2 (float):

Returns: Dict[links.Link]

Gets a list of links traced downstream from a node, ordered from closest to farthest. Args: node (networks.Node): The most upstream node

Gets a list of links traced upstream from a node, ordered from closest to farthest. Args: node (networks.Node): The most downstream node

Check solution convergence for depth in a open flow case. Args: depth (float): The assumed value of the depth, in :math:`feet`.

Goal seek the depth where energy is balanced between each end of the reach. Args: flow (float): Flow, in :math:`feet^3/second`.

Check solution convergence for upstream stage_1 elevation. Args: stage_1 (float): The assumed value of the stage_1 elevation, in

Get cumulative basin data for each reach ordered downstream to the node. Returns: Dict[links.Link]: A dictionary of data associated to ea

Open a csv file and get a list of tuples that represents the data. Args: filename (str): The name of the file to open. Returns:

Get the wet perimeter of flow, given a depth from the invert. Args: depth (float): Depth, in :math:`feet` Returns:

A link between two nodes with hydraulic attributes, dimensions, and methods. Args: section (sections.Section): The cross sectiona

A point where a :class:`Basin`, :class:`Reach`, or :class:`Reservoir` can be assigned. Args: network (Network): The parent.

A top level container for storing network components

Represents a relationship between elevation at any given time. Args: time_stages (List[Tuple[float, float]]): Pairs of time (in :

Represents the 3D geometry of a 'bowl' shaped rainwater collector. Args: contours (List[Tuple[float, float]]): Pairs of elevation

Args: node (networks.Node): tw (float): duration (float): interval (float): rain

Generates output data from an equation string. Args: equation (str): A string in Python math format. All variables introduced her

A vertical point along a profile. Args: profile (Profile): The parent profile, which can contain other points. statio

A collection of points that represent a vertical alignment

A watershed draining to a node with hydrology attributes, dimensions, and methods. Args: area (float): The delineated region conc

References a node and carries attributes necessary to perform network hydraulic analysis. Args: node (networks.Node): The most do

A watershed draining to a node with hydrology attributes, dimensions, and methods. Args: tc (float): The estimated time of concen

Add a :class:`Node` instance to the network and house it as a child of the network.

Assign a :class:`Reach` instance as a child of the node. Args: reach (links.Reach): The instance to add. Warning:

Open a csv file and get a numpy array that represents the data. Args: filename (str): The name of the file to open. Returns: