Derogation - capensis/canopsis-doc GitHub Wiki

Purpose

A derogation is used to perform some actions on incoming events :

• overriding a field's value ;
• requalificate the event's state.

Howto to create a derogation

Access to the derogation manager view

Go to the Derogation Manager, available in the menu "Run" ...

images/select_derogation_manager.png

... to access to the derogation manager view.

images/derogation_manager.png

Then, click on the add button, you'll see the following form to fill.

Derogation definition form

1. General

Type the name of your derogation, and a short description. Then you will have to define the time interval where your derogation is active. Once this interval over, the derogation will not be applied anymore.

images/add_derog_general.png

2. Override

This tab allows you to specify default values for some fields of the derogated event. Click the add button to override a new field :

• choose the field to override with the first column ;
• specify the value to set in the second column ;
• the third column is just a button to delete the overriding.

images/add_derog_override.png

3. Requalificate

This tab allows you to select the Statemap to use for the event requalification. Just select the Statemap you want, or deselect with Ctrl + Left Click to disable the event requalification.

images/add_derog_requal.png

4. Filter

This tab allows you to configure the event filter, only events which match the filter will be derogated. images/add_derog_filter.png