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Add SIMD batch support to the distance, barrier, and friction functions - #251

Merged

zfergus merged 35 commits into

mainfrom

feature/simd-distance

Sep 6, 2026

Commits on Sep 3, 2026
- Support xsimd batch scalars in the distance functions
  
  zfergus
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  e1f3606
- Consolidate sqr/cubic and split math.hpp by dependency
  
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  cc767d2
- Extend SIMD batch support beyond the distance functions
  
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  0f7c726
- Merge branch 'main' into feature/simd-distance
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  23c8fb2
- Add a benchmark of the barrier potential per scalar type
  
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  54e1aa8
Commits on Sep 4, 2026
- Implement SIMD handling for edge-edge mollification
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  d06ea9a
- Add SIMD batch support to the normals and signed distances
  
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  16f3960
- Consolidate the SIMD test helpers and cover the remaining batch functions
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  faeb654
- Align the SIMD benchmark's packed collision buffers
  
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  36c061e
- Ignore __cmake_systeminformation
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  b356e55
Commits on Sep 5, 2026
- Fix single bracker errors on Linux
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  1191eff
- Add SIMD support to the closest point solves
  
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  67cc436
- Template friction, adhesion, and angle on scalar
  
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  c6f1c86
- Fix ADL, singular solves, and literal narrowing
  
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  889509c
Commits on Sep 6, 2026
- Fix alignment issues with dynamic reshaped matrices
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  1cd5e94
- Narrow the warning suppressions and drop the Eigen abs workaround
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  2033cd0
- Configure MeshFEM_export.h instead of write
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  22391bb
- Document xsimd's public linkage in dependencies
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  fec48ce
- Color the xsimd dependency edge as public
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  b4be016
- Show all default dependencies in the graph
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  3db577d
- Give the ortho router room to turn into igl_core
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  647e189
- Add Benchmarks section to CLAUDE.md
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  7b589c1
- Test a singular lane beside well-conditioned ones
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  f14e5a2
- Hold random edge-edge coordinates to the derivative bound
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  491a163
- Instrument the tests in coverage builds
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  3caa764
- Ignore geninfo's mismatch error in coverage capture
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  b49ca51
- Ignore the whole tests tree in codecov
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  d795223
- Test the closest-point Hessians and the runtime dimension dispatch
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  ffed4a8
- Remove coverage comments
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  c1874d0
- Instrument the tests from the test target, not via PUBLIC
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  00c8b7c
- Compute the 2x2 determinant with Kahan's FMA form
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  8343e3b
- Rename DETECTED_FMA to DETECTED_FMA3_X86
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  8a10c4d
- Update the closest-point solve accuracy claim
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  1c96cc0
- Move the std math forwarders to ipc::numext
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  0df5486
- Update release_notes.rst
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  93d09f7

Commits

Commits on Sep 3, 2026

Commits on Sep 4, 2026

Commits on Sep 5, 2026

Commits on Sep 6, 2026