NextGen Geo

Create a hypothesis

When you create a simulation scenario, create a hypothesis that should be used as the starting point. Hypotheses contain:

  • Configuration.

  • Branch version.

  • Service association.

  • Planning context.

Prerequisite

Before you create a hypothesis:

Understand the hypothesis lifecycle

Each hypothesis follows a defined lifecycle:

  • Working: The hypothesis is newly created and fully editable.

  • Approved: The hypothesis has been approved and its data is merged into the default version of the service.

  • Rejected: The hypothesis has been discarded and is no longer applicable.

Create a hypothesis

To add a hypothesis:

  1. Click the Modules icon.

  2. In the Module management window, select a simulation module.

  3. In the Simulation section, select a simulation.

  4. Click the Hypothesis tab.

  5. Click the New hypothesis button.

  6. In the Configuration panel, enter:

    • Name.

    • Description.

  7. Click Save.

  8. Select the hypothesis.

    • The new hypothesis has the “Working” status.

  9. Click the layer you want to edit.

  10. Click Start editing.

  11. Make the required changes. 

    • Note: All edits are restricted to the simulation AOI.

  12. Click Save.

Clone a hypothesis

See https://overit-docs.atlassian.net/wiki/x/FwCRIg.

Edit a hypothesis

To test variations while preserving the source hypothesis:

  1. Click the Modules icon.

  2. In the Module management window, select a simulation module.

  3. In the Simulation section, select a simulation.

  4. Click the Hypothesis tab.

  5. In the desired hypothesis’s row, click Edit.

  6. Make your required geometry or attribute adjustments.

  7. Click Save.

Delete a hypothesis

Audience: Administrators

Important: 

  • This action requires confirmation and is permanent. 

  • When a simulation is deleted, the hypotheses and linked geodatabase branch versions are removed as well.

To delete a hypothesis:

  1. Click the Modules icon.

  2. In the Module management window, select a module.

  3. In the Simulation section, select a simulation.

  4. Click the Hypothesis tab.

  5. In the list, next to the hypothesis you want to delete, click the Delete icon.

What’s next


Note: When you go back to the simulation, the system asks whether you want to save a map snapshot before closing the hypothesis. This optional operation lets the system restore, in the next iteration, exactly the situation left by the last user who worked on the hypothesis.