	Name	Description
	BridgeBase	Constructor method for the BridgeBase structure
	BridgeBase(String)	Constructor method for the BridgeBase structure
	BridgeBase(BridgeType)	Constructor method for the BridgeBase structure

	Name	Description
	Alpha
	BackRat	Back water ratio table
	BaseCoef
	Beta
	Bottomlevel
	BridgeGeometry	BridgeGeometry
	BridgeOverflow	Overflow
	BridgeSubmergence	Submergence
	BridgeTableFilePath	Holds the filename and path of the bridge table file (Inherited from BridgeTabulated.)
	ColumnHeader	Holds the header for the columns, the upstream water levels. Type : Water level Unit: [meter] Default: 0.0 (Inherited from BridgeTabulated.)
	ConvTubeNumber	Number of tubes for conveyance tube analyses.
	CulvertID
	dDischargedDownStreamWaterLevel	Calculated Discharge derivative with DownStreamWaterLevel. Downstream is relative to the direction of chainage. The value is calculated by SetWaterLevels. Unit: [m^2/s] (Inherited from Structure.)
	dDischargedUpStreamWaterLevel	Calculated Discharge derivative with UpStreamWaterLevel. Upstream is relative to the direction of chainage. The value is calculated by SetWaterLevels. Unit: [m^2/s] (Inherited from Structure.)
	Delhs	Linear flow variation. For water level differences less than delhs use a linear Q variation between h1-h2=delhs and h1-h2=0. This is to avoid stability problems for small water level differences where dQdh goes to infinity. Unit: [m] Default: 0.01 (Inherited from BridgeTabulated.)
	Discharge	Calculated Discharge. The value is calculated by SetWaterLevels. Unit: [m^3/s] (Inherited from Structure.)
	DisCoefType
	DownstreamWaterLevel	Downstream water level.Downstream refers to the direction of chainage. The water level is set by use of SetWaterLevels Unit: [m] (Inherited from Structure.)
	Dykes1
	Dykes2
	Eccentricity
	EnchroachmentRegenerate	Boolean telling if Enchroachment regenerate
	Entrance
	ExtensionData	Property used by (de)serializer, when it can not find proper target for a data field. Support of forward compatible data contracts. (Inherited from Structure.)
	FlowArea	Flow area through structure. Used by most (but not all) structures. (Inherited from Structure.)
	FlowFactor	The discharge (and discharge derivatives) are scaled by the flow factor. (Inherited from Structure.)
	Froude
	GridSizeDownStream	Slotsize of table downstream
	GridSizeUpStream	Slotsize of table upstream
	ID	Structure ID (Inherited from Structure.)
	IDInUserUnit	Used to get a consistent description of the structure. The ID comes in user units. Used e.g. when reporting errors, warnings and hints. (Inherited from Structure.)
	Implicit	Flag to control if the structure is implicit or explicit. If the structure is explicit (Implicit == false) then the derivatives of the dicharge are always zero. Default value: true (Inherited from Structure.)
	invert
	InvertLevelDownstream	(Overrides BridgeTabulatedInvertLevelDownstream.)
	InvertLevelUpstream	(Overrides BridgeTabulatedInvertLevelUpstream.)
	IsAsymmetric	Boolean telling whether to use IsAsymmetric
	IsMultiWayOpen	Boolean telling whether to use IsMultiWayOpen
	Length	Length of the structure. Unit: [m] Default value: 0m (Inherited from Structure.)
	Location	Location property. (Inherited from Structure.)
	MaximumWaterDepthAboveXSFactor
	Method	Enum BridgeType defining the Bridge method used
	NumberOfCols	Number of columns in the table (Inherited from BridgeTabulated.)
	NumberOfRows	Number of rows in the table (Inherited from BridgeTabulated.)
	Piers
	Road1
	Road2
	RowHeader	Holds the header for the rows, the downstream water levels. Type : Water level Unit: [meter] Default: 0.0 (Inherited from BridgeTabulated.)
	RunTimeDiagnostics	The getter is used to get a list of errors. (Inherited from Structure.)
	SideStructureBank	Bank side that side-structure is located on If side structure contains reservoir, and has the Coordinate set, this is not used (and should be set to Undefined). (Inherited from Structure.)
	SideStructureReservoir	Reservoir at end of side structure. Null if not side structure, or no reservoir is defined (Inherited from Structure.)
	Skew
	SmoothBridgeSurface
	SmoothBridgeSurfaceIterations
	StructureType	Type of structure (Inherited from Structure.)
	SubFac
	Submerged
	Table	Holds the discharge table Type : Discharge Unit: [m3/s] (Inherited from BridgeTabulated.)
	TableIteration	Variable defining maximum number of iterations for precalculating tables.
	TablesGenerated	Boolean telling if the tables are generated
	TableSmooth	Holds the smoothed table Type : Water level or discharge depending on the chosen calculation mode Unit: [m3/s] or [meter] Default: 0.0
	TableType	Table input filetype 0 - DFS2 1 - ASCII Default: 0 (Inherited from BridgeTabulated.)
	Theta
	Toplevel
	TopoID	String used to identified cross sections (Inherited from Structure.)
	Type	Structure type, unique for each type structure. (Inherited from BridgeTabulated.)
	UpstreamWaterLevel	Upstream water level. Upstream refers to the direction of chainage. The water level is set by use of SetWaterLevels Unit: [m] (Inherited from Structure.)
	UseAlpha	The velocity distribution coefficient for bridge calculations is set to unity per default. The coefficient may be calculated based on conveyance distribution. Default value: false
	UseEccentricity	Boolean telling whether to use Eccentricity
	UseFHWAReachLength	The reach length for the FHWA method is determined based on an equal conveyance tube analysis. if the reach length should only be based on the physical distance from the adjacent cross section to the bridge the variable 'USE_FHWA_REACH_LENGTH' may be used.
	UseOverflow	Boolean telling whether to use overflow
	UsePiers	Boolean telling whether to use Piers
	UsePiersPiles	Boolean telling wheter to use Piers Piles
	UsePreProcessedBridgeTable	Online or offline bridge equations. (calculate on the fly or read from table) Default: true
	UseSkewness	Boolean telling whether to use Skewness
	UseSpurDykes	Boolean telling whether to use SpurDykes
	UseSubmergence	Boolean telling whether to use submergence
	WaterLevelDatum	Datum to be applied to all water levels specified in the table. Type: water level Unit: [meter] Default: 0.0 (Inherited from BridgeTabulated.)
	WeirID

	Name	Description
	Accepts	List of data types that is accepted, i.e., that you can get a ValueSetter for. (Inherited from Structure.)
	AllocateTable	Allocate table of certain sizes (Overrides BridgeTabulatedAllocateTable(Int32, Int32).)
	ApplyFlowFactor	Applies flow factor to discharge and it's derivatives (Inherited from Structure.)
	CalcBridgeTable
	CheckBridgeCombinations	Check bridge combinations
	ControlSetFlowFactor	Set flow factor to specified value (Inherited from Structure.)
	Description	Return a string that describes this structure. Includes structure type and ID (Inherited from Structure.)
	DetermineBridgeFlow
	Dispose	Frees the licenses held. (Inherited from Structure.)
	Equals	Determines whether the specified object is equal to the current object. (Inherited from Object.)
	ExplicitStructureSupport	DEBUG: This method is called from Validate() if _implitcit == false to check if the structure supports being Explicit. Once all structures support explicit operation this method can be deleted. (Inherited from Structure.)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
	GenerateBridgeTable
	GetControlAction	Get control action for the specified id. It always returns one of the ActionControl delegates. It will return null if controlActionId is not valid. Base implementation for IControllable (Inherited from Structure.)
	GetCurrentValue	Get the current value of the control for the specified id. Base implementation for IControllable (Inherited from Structure.)
	GetHashCode	Serves as the default hash function. (Inherited from Object.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	Initialize(IDiagnostics)	Set up structure and set runtime diagnostics object (Inherited from Structure.)
	Initialize(ICrossSection, ICrossSection, Boolean, IDiagnostics)	(Overrides StructureInitialize(ICrossSection, ICrossSection, Boolean, IDiagnostics).)
	LookUp2DTable
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	Offers	A list of quantities available from this structure (Inherited from Structure.)
	Prepare(HDParameterData, IDiagnostics)	(Overrides StructurePrepare(HDParameterData, IDiagnostics).)
	Prepare(DateTime, HDParameterData, IDiagnostics)	Set up structure and set runtime diagnostics object (Inherited from Structure.)
	ReadBridgeTable	Read bridge table from file (Inherited from BridgeTabulated.)
	ReadBridgeTableASCII	Read bridge table from file (Inherited from BridgeTabulated.)
	ReadBridgeTableDFS2	Read bridge table from file (Inherited from BridgeTabulated.)
	ResetControlledState	Reset internal state (if any) used by controlling class. Called after a controlling class has performed a control sequence, and simulation is restarted. Base implementation for IControllable (Inherited from Structure.)
	SetControlStrategyId	Set control strategy ID manually. Base implementation for IControllable (Inherited from Structure.)
	SetInputWaterLevels	Set the _upstreamWaterLevel, _downstreamWaterLevel and _flowDir (Inherited from Structure.)
	SetInvertLevel	Set up invert level
	Setup
	SetWaterLevels	Sets up- and down- stream water level and forces the calculation of the discharge and its derivatives. (Inherited from BridgeTabulated.)
	SetZeroFlow	Sets the conditions for zero flow (Inherited from Structure.)
	ToString	Returns a string that represents the current object. (Inherited from Object.)
	UpdatedWaterLevels	After a time step (or iteration) has finished, update the discharge to the actual value, based on the final water levels and the discharge derivatives. (Inherited from Structure.)
	Validate	Validation of data for a BridgeBase structure. (Overrides StructureValidate.)
	ValueGetter	Get value setter for the specified data quantity (Overrides StructureValueGetter(Int32).)
	ValueSetter	Get value setter for the specified data type (Inherited from Structure.)

	Name	Description
	_accepts	List of quantities that are accepted (Inherited from Structure.)
	_columnHeader	(Inherited from BridgeTabulated.)
	_controlStategyId	If the structure is being controlled, then _controlStategyId contains the ID of the active control strategy (Inherited from Structure.)
	_downstreamWaterLevel	Downstream water level, as set by SetWaterLevels(Double, Double) Unit: [m] (Inherited from Structure.)
	_dqdhDownstream	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] (Inherited from Structure.)
	_dqdhUpstream	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] (Inherited from Structure.)
	_flowArea	Flow area through structure. Used by most (but not all) structures. (Inherited from Structure.)
	_flowDir	FlowDir is used to determine which parameters to use for the flow calculations. Derived by the SetWaterLevels(Double, Double). (Inherited from Structure.)
	_gridSizeDownStream
	_gridSizeUpStream
	_id	Identification name of the structure (Inherited from Structure.)
	_implicit	If _implicit == false, then the derivatives are always zero. Default value: true. (Inherited from Structure.)
	_location	Location in the network (Inherited from Structure.)
	_offers	List of quantities that are offered (Inherited from Structure.)
	_q	Flow through the structure. The flow is calculated in the derived classes when the SetWaterLevels method is called. Unit: [m3/sec] (Inherited from Structure.)
	_rowHeader	(Inherited from BridgeTabulated.)
	_runTimeDiagnostics	Diagnostics are written into this Diagnostics during calculations. Set during Initialize(IDiagnostics) (Inherited from Structure.)
	_table	(Inherited from BridgeTabulated.)
	_topoID	Identification used to find referenced cross sections (Inherited from Structure.)
	_upstreamWaterLevel	Upstream water level, as set by SetWaterLevels(Double, Double) Unit: [m] (Inherited from Structure.)
	_waterLevelDatum	(Inherited from BridgeTabulated.)

	Name	Description
	Getter	From the proxy, return an FuncTResult for the specified quantity. It returns the first quantity of that type that is offered, and null if the quantity is not offered. (Defined by ProxyExtensions.)
	Getters	Returns a set of FuncTResult for the quantity. We can return several quantities with the same id (usually they will differ in their description). If the quantity is not offerent, an empty list is returned. (Defined by ProxyExtensions.)
	GettersFraction	Returns a set of FuncT, TResult for the quantity. We can return several quantities with the same id (usually they will differ in their description). If the quantity is not offerent, an empty list is returned. (Defined by ProxyExtensions.)
	GetterUnboxed	From the proxy, return an FuncTResult for the specified quantity. It returns the first quantity of that type that is offered, and null if the quantity is not offered. (Defined by ProxyExtensions.)
	Initialize(CrossSectionData, Boolean, IDiagnostics)	Overloaded. Helper function for some unit tests. Do not use. (Defined by StructureExtensions.)
	Initialize(BoundaryData, CrossSectionData, Boolean, IDiagnostics)	Overloaded. Helper function for some unit tests. Do not use. (Defined by StructureExtensions.)
	IsSideStructure	Returns true if the structure is a side structure (Defined by StructureExtensions.)
	Setter	From the proxy, return an IDoubleGetSet for the specified quantity. It returns the first quantity of that type that is accepted, and null if the quantity is not accepted. (Defined by ProxyExtensions.)

BridgeBase Class

Reference