Define Custom Output Fields

Custom Output Fields allow you to define additional calculated report values for each stope in MSO, using an expression editor that evaluates logic, arithmetic operations, and block model or engine fields.

These custom fields are saved to the reporting table and can be used for further analysis or export. This is a flexible tool to create output variables tailored to your project’s needs. For example, a custom economic metric or condition-based flag.

Note: The logic used in defining custom fields is similar to the EXTRA process found in Studio products.

Activity steps

  1. Create an MSO scenario and define a block model.

  2. Configure other settings as required.

  3. Display the Report screen.

  4. Expand the Custom Output Fields control group.

  5. Check Use Custom Output Fields.

  6. Click Open Editor.

    The Expression Builder displays.

  7. Inside the editor, you’ll define expressions that return values based on combinations of:

    • Input Fields: Engine Fields (e.g. AREA_UMIN) and Block Model Fields (e.g. ZONE).

    • Operators: Basic math and comparison operators (+, -, *, /, =, !=, <, <=, >, >=)

    • Functions and Procedures: abs(), concat(,), if() end, erase(), first() (for record selection).

  8. Click OK to return to the Report screen.

  9. Save your settings.

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