ENH: Add Strain Lagrangian/Eulerian baselines#52
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hjmjohnson merged 1 commit intoMay 14, 2026
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Dedicated baselines for PR InsightSoftwareConsortium/ITK#6269 (Strain ingest), distinguishing the GreenLagrangian and EulerianAlmansi strain forms from the existing shared Infinitesimal baseline. The quadratic correction terms in these formulations are otherwise hidden by the comparison tolerance against LineLoadStrain.mha. LineLoadStrainLagrangian.mha cid: bafkreiaq2quooedgibkhgtzqgwwgrwverrz3vf7j7z7gx2gbieyqjz7vy4 sha256: 10d428e710664054734f3035ac68daa48c73ba97e9fe7e6be8c1413104e7f5c7 size: 122718 LineLoadStrainEulerian.mha cid: bafkreibpcbnp2xrgbyl3zkzfdohejk26sqs6dbdra54el6aphc2okrwnj4 sha256: 2f105afd5e260e17bcab251b8e44ab5e9425e18471077845f80f38b4e546cd4f size: 122718 The blob upload to web3.storage (w3 up) is pending maintainer action.
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Distinguish the GreenLagrangian and EulerianAlmansi strain forms from the shared Infinitesimal baseline so the quadratic correction terms are exercised by the test comparison instead of being hidden by the tolerance. CID content-links pending in InsightSoftwareConsortium/ITKTestingData#52: LineLoadStrainLagrangian.mha bafkreiaq2quooedgibkhgtzqgwwgrwverrz3vf7j7z7gx2gbieyqjz7vy4 LineLoadStrainEulerian.mha bafkreibpcbnp2xrgbyl3zkzfdohejk26sqs6dbdra54el6aphc2okrwnj4
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The LineLoadStrain{Lagrangian,Eulerian}.mha CID files were
committed as zero-byte placeholders in PR #52. Replace with
the actual 122,718-byte baseline content generated by the
StrainImageFilter test driver. sha256 of each blob verified
to match its CID multihash.
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Adds two CID content-link markers for dedicated Lagrangian and Eulerian strain baselines requested by InsightSoftwareConsortium/ITK#6269 (Strain ingest).
Baseline details
LineLoadStrainLagrangian.mhabafkreiaq2quooedgibkhgtzqgwwgrwverrz3vf7j7z7gx2gbieyqjz7vy410d428e710664054734f3035ac68daa48c73ba97e9fe7e6be8c1413104e7f5c7LineLoadStrainEulerian.mhabafkreibpcbnp2xrgbyl3zkzfdohejk26sqs6dbdra54el6aphc2okrwnj42f105afd5e260e17bcab251b8e44ab5e9425e18471077845f80f38b4e546cd4fGenerated by running
itkStrainImageFilterTestagainstLineLoadDisplacement.mhawith each strain form (GREENLAGRANGIAN, EULERIANALMANSI). The quadratic correction terms in these formulations are otherwise hidden by the tolerance against the existing sharedLineLoadStrain.mha(Infinitesimal) baseline.Follow-up
The actual blob upload to web3.storage (
w3 up) is pending maintainer action; this PR only adds the zero-byte CID markers per the established pattern (cf. PRs #50, #51, #52).