Reservoir Group Data Fields

Reservoir Group data fields can be edited on the Reservoir Group Grid View in the Object Groups Grid or on the Reservoir Group Property Sheet.

The following table describes all the data needed to define a Reservoir Group.

Further information, including units details, about all the Network Object fields stored in the database can be found in the data fields topics listed in the Network Data Fields topic.

Fields that are common to the majority of objects can be found in the Common Data Fields topic.

The Property Page column shows which page of the property sheet displays the data. The pages are:

1. Object Group Definition Page

2. User Page - see Common Data Fields topic for details of user fields

3. Hyperlinks Page - see Common Data Fields topic for details of hyperlinks fields

4. Notes Page - see Common Data Fields topic for details of notes fields

The Grid column tells you if the data item is available for editing in the grid view.

Note: Use the scroll bar at the bottom of the table to view its entire content.

Reservoir Group Data

Database Table Name: wn_componentset_res

Field Name	Help Text	Flag	Grid	Property Page	Size	Precision	Units	Database Field	Data Type	Default	Error Lower Limit	Error Upper Limit	Warning Lower Limit	Warning Upper Limit
Object Group ID	The name of the Object Group	YES	YES	1	30	0		componentset_id	Text
Asset ID	For reference only. Designed as a reference to an asset database, but could be used for anything.	YES	YES	1	30	0		asset_id	Text
X	The X coordinate of the Object Group. If flagged as default, this is the X coordinate of the centroid of the object group polygon's bounding rectangle.	YES	YES	1		2	XY	x	Double
Y	The Y coordinate of the Object Group. If flagged as default, this is the Y coordinate of the centroid of the object group polygon's bounding rectangle.	YES	YES	1		2	XY	y	Double
Multicomponent Reservoir	Check this option to treat the reservoir group as if all its component reservoirs are part of a multiple compartment reservoir. The heads of all multi-component reservoirs will be set simultaneously to the same value except when one or more is isolated by pipe or valve closures. Note: A pumping station or valve used to set level in a component reservoir is treated as targeting the whole group, even if that compartment reservoir becomes isolated.	YES	YES	1				multi_component_reservoir	Boolean	0
Node ID	Grid of Reservoir objects included in the Object Group. The list will automatically be populated with all Reservoir nodes within the Object Group polygon, when the polygon is first created. The list can subsequently be edited manually. Database Table Name: wn_res_nodes Position in Data Structure Field Name Help Text Flag Size Units Database Table Database Field Type Default Error Lower Limit Error Upper Limit Warning Lower Limit Warning Upper Limit 1 Node ID Name of the node YES 30 wn_res_nodes node_id Text	NO	YES	1				res_nodes	Array
Points	An array of X/Y values defining the geometry of the Object Group polygon.	NO	YES	NO		0	XY	boundary_array	Array

Object Group Results

Results fields are displayed on the grid when opened while viewing a replay of a simulation, and on a special results page placed at the front of Property Sheets displayed while viewing a simulation replay.

For details of results fields for object groups, see the Object Group Results Data Fields topic.