perf: replace scalar for-loops with IEngine hardware-accelerated ops in 147 files - #913

Merged

ooples merged 60 commits into

perf/iengine-tensor-ops-910

Mar 1, 2026

Commits on Feb 28, 2026

deps: upgrade aidotnet.tensors and native packages to 0.8.0

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f505aea
perf: replace scalar loops with iengine ops in video base class

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c9db20e
perf: replace scalar loops with iengine ops in video motion

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c156582
perf: replace scalar loops with iengine ops in 4 layer types

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f03a57a
perf: replace scalar loops with iengine ops in video frame interpolation

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bdaf2c8
perf: replace scalar loops with iengine ops in finance neural, transformers, and graph

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8025036
perf: replace scalar ones-fill loops with tensor fill in ssm layers

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55580c0
perf: replace scalar add/scale loops with iengine ops in 5 layers

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112df94
perf: replace scalar loops with iengine ops in video segmentation

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1f07fdd
perf: replace scalar loops with iengine ops in video generation

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73685e4
perf: refactor tabular layers to inherit layerbase and use iengine ops

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091ca4a
perf: replace scalar loops with iengine ops in video recognition and understanding

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30c33de
perf: replace scalar loops with iengine ops in video inpainting

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4ec38a1
perf: replace scalar loops with iengine ops in finance lstnet and tsmixer

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bc9579d
perf: replace scalar sum loop with iengine reducesum and fix null-forgiving operators

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839f05d
perf: replace null-forgiving operators with proper null checks in ssm layers

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f9bc946
perf: replace scalar loops in 5 tabular components with iengine tensor ops

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9c574a4
perf: replace scalar loops in oblivious decision tree and piecewise linear encoding with iengine ops

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0fb206c
perf: replace scalar loops in tabular base classes and utilities with iengine ops

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42d2782
perf: replace scalar loops with iengine ops in 5 tabular base classes

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be58588
perf: replace scalar sgd loops with engine vector ops in 17 files

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b115b6e
perf: replace scalar sgd loops with engine vector ops in 23 document files

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a653e88
perf: replace scalar sgd and ema loops with engine vector ops in 9 ssl files

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a101be7
perf: replace scalar sgd loops with engine vector ops in rl agents and base classes

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b0174ac
perf: replace scalar vector helpers with engine ops in 10 files

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cf30a28
perf: add protected engine properties and replace scalar helpers in 21 files

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f19b829
feat: add l2norm, normalize, and cosine similarity to vectorhelper

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c5e0306
refactor: replace duplicate vector helpers with shared vectorhelper calls

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a23408b
refactor: replace more duplicate vector helpers with vectorhelper calls

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e249d77
refactor: replace scalar normalize and l2norm with vectorhelper in 6 files

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f7e4e42
refactor: replace cosine similarity scalar loops with vectorhelper in 10 files

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bad6057
refactor: replace cosine similarity wrapper in mmr reranker with vectorhelper

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7e933fe
feat: add dotproduct and euclidean distance to vectorhelper

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34504cc
refactor: replace duplicate dotproduct and norm wrappers with vectorhelper in 8 files

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9a5af5e
refactor: replace euclidean distance scalar loops with vectorhelper in 15 files

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6fb5c99
refactor: replace cosine distance and euclidean scalar loops in base and helper classes

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59f5bdd
refactor: replace normalize and manhattan distance scalar loops with vectorhelper

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c09134d
refactor: replace distance and similarity scalar loops with vectorhelper in 7 files

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a5f9441
refactor: replace tensor cosine similarity and l2 distance scalar loops with vectorhelper

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08d8180
refactor: replace vector math scalar loops with vectorhelper

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ad8ae07
refactor: replace center-and-normalize scalar loops with engine ops in ptmap algorithm

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a671355
perf: replace scalar loops with vectorhelper in 11 distance, similarity, and fingerprinting files

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898f3b0
perf: replace scalar distance, similarity, and norm loops with vectorhelper in 17 files

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595aefe
perf: replace scalar distance, similarity, and norm loops in 10 more files

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1cb001e
perf: replace scalar addtensors loops with engine.tensoradd in 14 files

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d4039a0

Commits on Mar 1, 2026

perf: replace scalar addtensors in flamingo and hope networks with engine.tensoradd

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c6f07d6
perf: replace scalar scaletensor loops with engine.tensormultiplyscalar in 5 files

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0204b76
perf: replace scalar concatenate loops with engine.tensorconcatenate in 21 files

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a2f338a
perf: replace scalar permute and transpose loops with engine.tensorpermute

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b039214
perf: replace scalar softmax loops with engine.softmax in 37 files

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2ed2686
perf: replace scalar layernorm loops with engine.layernorm in 7 files

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9cd4827
perf: replace remaining scalar addtensors, concatenate, and softmax with iengine ops

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fc7eca2
feat: add iengine property to 11 base classes for facade pattern

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1647fe8
refactor: replace aidotnetengine.current with engine in 22 concrete classes

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1f1f80a
fix: resolve infinite recursion, cosine similarity clamping, and unused using

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d012457
fix: add shape-mismatch fallback to 9 tensor helper methods

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c94012e
fix: resolve 18 pr review comments across multiple files

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a336420
fix: resolve 15 more pr review comments

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4426da4
fix: implement proper exportcomputationgraph and softtree backward pass

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08e9342
fix: replace math.clamp with math.max/min for net471 compatibility

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6186e94