# HyperTreeGrid support in VTKHDF

**URL:** https://discourse.vtk.org/t/hypertreegrid-support-in-vtkhdf/15150
**Category:** Development
**Tags:** proposal
**Created:** [January 14, 2025, 3:12pm UTC](https://discourse.vtk.org/t/hypertreegrid-support-in-vtkhdf/15150 "2025-01-14T15:12:24Z")
**Posts on this page:** 1
**Showing post:** 14

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### Author: ![omdaniel](https://discourse.vtk.org/user_avatar/discourse.vtk.org/omdaniel/32/8538_2.png) [@omdaniel](https://discourse.vtk.org/u/omdaniel)
#### Post date: [February 14, 2025, 7:18pm UTC](https://discourse.vtk.org/t/hypertreegrid-support-in-vtkhdf/15150/14 "2025-02-14T19:18:07Z")

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Last April 2024 I asked about static geometry with time varying data here [HTG time thread](https://discourse.vtk.org/t/hypertreegrid-multicomponent-scalar-for-time/13750/3) @Charles_Gueunet commented at the time “You can force the static mesh on a dataset, but nothing will really use this information.” Are downsteam filters better able to use static topologies in VTK 9.4+ compared to 10 months ago.

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_[View the full topic](https://discourse.vtk.org/t/hypertreegrid-support-in-vtkhdf/15150)._