View source for Check Files 2d dom

Contains a rectangle for each 2D domain showing the location, orientation and size of the domain based on commands located within the TUFLOW Geometry Control File (.tgc). Within this domain, cells can be turned on or off, outside this domain no 2D calculations can be performed.<br>

Certain model inputs must appear within the model domain. For example, a boundary location must be within the model domain (if not a <u>[[TUFLOW_Message_2001 | ERROR 2001]]</u> is generated).<br>
Any geometry elevations and material datasets that extend outside the model domain, and are simply ignored. Therefore, it is not necessary to trim a DEM to the model domain.<br>

For a <u>[https://www.tuflow.com/Modules.aspx?M2DModule multiple domain model]</u>, there will be multiple rectangles - one for each 2D domain. For a Quadtree model, there will be two rectangles: one for the model extent and one for the 1st nesting level (all active cells). <br>


'''Attributes of dom_check'''<br>
{| align="center" class="wikitable" width="75%"
! style="background-color:#005581; font-weight:bold; color:white;"| Attribute Name
! style="background-color:#005581; font-weight:bold; color:white;" width=75%| Attribute Description
|-
| Domain_Index||The index of the model domain.  This is the order with <font color="blue"><tt>Start 2D Domain </font><font color="red">== </font><Domain Name></tt> commands appears in the TCF control file.  For a single domain model this will be 1.
|-
| Domain_Name||The name of the model domain, this is useful for multiple domain models.  For single domain models this will be set to "Domain_001".
|}

In the image below, a _dom_check file is shown. The 2d_code layer has also been included to show the active cells. <br>
<br>
[[File:2d_dom_check_01a.png]]<br>
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