Rocscience International Conference 2025 is going to take place in Sydney, Australia Read more

Search Results

Divide All Geometry

The Divide All option is only applicable if the External volume has been created, and you wish to intersect new volumes or surfaces with the existing external volume.

You can divide your External volume by all possible intersecting surfaces and volumes to generate multiple external volume regions. The Divide All option does NOT require that you select geometry entities. All applicable geometry will automatically be selected.

  1. Select the Geometry Geometry workflow tab workflow tab.
  2. Ensure that you have at least one external volume and one non-external volume or surface. Only geometries with a geology or excavation role will be used to divide the External volume.
  3. Select Geometry > 3D Boolean > Divide All Geometry or the Divide All Geometry Divide All Geometry icon icon from the toolbar.
  4. All possible divisions of the external volume will be generated.

There are four options in the Divide All dialog:

QualityDiscard UnresolvedStrict ConstraintFeature Preservation

High

OFF

ON

High
DefaultOFFOFFMedium

Low

ONOFFLow
CustomUser definedUser definedUser defined
  1. Quality: High, Default, Low and Custom
    • The High, Default and Low-quality settings are preset, each automatically sets the three options “Discard Unresolved”, “Strict Constraint” and “Feature Preservation” when chosen. With Custom, the three options are enabled for user input.
  2. Discard Unresolved (ON/OFF)
    • When checked, difficult intersections between geometry pieces are neglected during Divide All. Consequently, geometry features or boundaries could disappear if these intersections are bypassed.
  3. Strict Constraint (ON/OFF)
    • Very small gaps can appear between geometries. Sometimes the nearly touching surfaces are not close enough to be merged and leaving a gap in between. These are bad geometric features and sometimes critical to compute. If checked, Divide All process will keep iterating a repair process until the small gap is removed.
  4. Feature Preservation: High, Medium Low
    • Divide All runs a repair process to condition the geometries. The options are the same as the ones in Re-Triangulate function:
      • High: Strict detail preservation, regardless of quality (e.g. can preserve near degenerate, sliver triangles)
      • Medium: The processed geometry may lose some details as it attempts to reduce the amount of bad triangles
      • Low: Re-triangulate with little constraints, which can result in obvious alteration, usually for simplifying geometry
Rocscience logo, click here to return to the homepage Portal Account Portal Account Log In Log Out Home Shopping Cart icon Click here to search our site Click here to close Learning Tech Support Documentation Info Chevron Delete Back to Top View More" Previous Next PDF File Calendar Location Language Fees Video Click here to visit Rocscience's LinkedIn page Click here to visit Rocscience's YouTube page Click here to visit Rocscience's X page Click here to visit Rocscience's Facebook page Click here to visit Rocscience's Instagram page Click here to visit Rocscience's Reddit page Bookmark Network Scroll down for more Checkmark Download Print Back to top Single User Multiple Users RSLog RocFall3 CPillar Dips EX3 RocFall RocPlane RocSlope3 RocSupport RocTopple RS2 RS3 RSData RSPile Settle3 Slide2 Slide3 SWedge UnWedge RocTunnel3 RocSlope2 BlastMetrix ShapeMetriX Fragmenter Commercial License Education License Trial License Shop safe & secure Money-back guarantee