Gate Fields

List of quantities that are accepted

Gate level. Type: River Structure Geometry Unit: [m] Default: 0

If the structure is being controlled, then _controlStategyId contains the ID of the active control strategy

Downstream water level, as set by SetWaterLevels(Double, Double) Unit: [m]

The derivative of flow through the structure with downstream water level. The flow is calculated in the derived classes when the SetWaterLevels method is called. Unit: [m2/sec]

The derivative of flow through the structure with upstream water level. The flow is calculated in the derived classes when the SetWaterLevels method is called. Unit: [m2/sec]

Controllable minimum gate level

Controllable maximum gate level

Flow area through structure. Used by most (but not all) structures.

FlowDir is used to determine which parameters to use for the flow calculations. Derived by the SetWaterLevels(Double, Double).

Identification name of the structure

If _implicit == false, then the derivatives are always zero. Default value: true.

Initial value of the gate level. Type: River Structure Geometry Unit: [m] Default: 0

Location in the network

The maximum allowed rate of change of the gate level. Type: River Structure Geometry / Time Unit: [m] Default: 0.001

Maximum gate level. The gate can not be raised above this level. Type: River Structure Geometry Unit: [m] Default: 0

Multiplicator or "number of structures" of this type. Used for modelling more structures at the same location with the same geometry in one go. Unit: [] Default: 1

List of quantities that are offered

Previous gate level. Used when control is active, to assure the correct speed of the gate.

Flow through the structure. The flow is calculated in the derived classes when the SetWaterLevels method is called. Unit: [m3/sec]

Diagnostics are written into this Diagnostics during calculations. Set during Initialize(IDiagnostics)

Level of the sill of the gate.

Time of previous gate level change

Identification used to find referenced cross sections

Upstream water level, as set by SetWaterLevels(Double, Double) Unit: [m]

Use the controllable maximum gate level

Use the controllable minimum gate level

Flag telling if the maximum gate level specified in _maxValue should be used Type: boolean Unit: [m] Default: false

Width of the weir opening. Width is perpendicular to the flow direction, i.e. "across the river"