The Scenario Chooser dialog allows you to select the type
of analysis to use to identify the critical scenario, and the scenarios to be
analyzed, with the Critical Storm Scenario Wizard.
The Scenario Chooser dialog displays all the scenarios in
the model, in their hierarchical form. Each scenario is associated with a
checkbox - check the box to select the scenario.
Not all scenarios are valid, and this is for one of these
reasons:
- Scenarios with the disabled
scenario icon do not have results. These scenarios are greyed out, and cannot
be checked.
- Scenarios with a small red
x in the corner do not use an appropriate solver (they use either GVF-Rational,
or GVF-Convex using steady-state analysis) and cannot be checked.
Valid scenarios, therefore, are those which:
- Have results.
- Use the Implicit, Explicit
or the GVF-Convex (using EPS) solvers.
Note: When you click OK, the scenarios are checked to make sure they all
use the same active topology. A message is displayed if this is not the case.
There are four buttons in the toolbar at the top of the
dialog:
- Check All Valid Scenarios:
This button checks all valid scenarios. Clicking the arrow next to the button
opens a submenu containing the following commands:
- Check All Valid
Scenarios: This command checks all valid scenarios.
- Check Children: This
command checks all children of the selected scenario
- Check Hierarchy: This
command checks the currently selected scenario and its entire hierarchy
- Uncheck All Scenarios: This
button unchecks all scenarios. Clicking the arrow next to the button opens a
submenu containing the following commands:
- Uncheck All Scenarios:
This command unchecks all scenarios.
- Uncheck Children: This
command unchecks all children of the selected scenario.
- Uncheck Hierarchy: This
command unchecks the currently selected scenario and its entire hierarchy.
- Expand All: This button
expands all scenarios in the tree.
- Collapse All: This will
collapse all scenarios in the tree.