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Optimize volumetric dataset creation in linprog #85

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merged 2 commits into from
Oct 4, 2024

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eleftherioszisis
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@eleftherioszisis eleftherioszisis commented Sep 27, 2024

Use voxel indexing to speedup the volume creation at the last step of the linear program.

Running the INH densities rule in atlas pipeline:

Before : 2515.45s
After  : 122.5s

Introduced a ~20x speedup.

@eleftherioszisis
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I verified that these changes give identical results with the old implementation.

@eleftherioszisis eleftherioszisis merged commit 29e2ffd into main Oct 4, 2024
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@eleftherioszisis eleftherioszisis deleted the opt-linprog branch October 4, 2024 12:28
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2 participants