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1.3.0

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3d-space-query

a library for searching geometries based on a given geometry as query

3d space searchbvhcollision detectioncomputational geometryjavascripttypescript
Published4 Feb 2023
Direct dependencies13
Transitive dependenciesNot calculated

README

Current package documentation

3d-space-query

Planned development work:

  • add a JS version of the single-threaded implementation
  • add a WASM verion of the single-threaded implementation
  • add basic UTs monitoring the different implementations' correctness
    • JS implementation (single-threaded)
    • WASM implementation (single-threaded)
  • add basic script running benchmark tasks against different implmenetations. And set up intuitive speed/performance expectation.
    • in term of speed:
      • multi-threaded is faster than single threaded
      • wasm is faster than JS (wasm searching is significantly slower in browser at this moment, needs further investigation.)
      • performance gain grows as the input scales up
    • in term of memory usage:
      • multi-threaded uses more than single-threaded
      • wasm uses more than JS
  • migrate benchmarking code to web worker
  • replace CMake with Bazel
  • introduce emscripten docker for building wasm module
  • enrich the supported geometric query
    • initial support: aabb
    • later support: ray
  • add a multi-threaded implementation in JS
    • build
    • search - optional
  • add a multi-threaded implementation in wasm (might replace the single threaded wasm implementation if possible)
    • build
    • search - optional
  • (bonus) migrate multi-threaded implementations to GPU if possible

Example Screenshots:

  • index 5000 boxes + check 50000 targets index 5000 boxes + check 50000 targets

  • index 50000 boxes + check 50000 targets index 50000 boxes + check 50000 targets

  • index 100000 boxes + check 50000 targets index 100000 boxes + check 50000 targets

Downloads & popularity

Awaiting observations

No metric observations yet

Download counts and popularity will appear here as the collector receives them.

Declared dependencies 13

Native requirements
13 direct targetsNot calculated transitive count
Package / targetRequirementRelationship
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Distribution files

1 collected
Distribution 1

Source distribution

Source file
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Repository

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zheyangsong/3d-space-query

Shared repository data · GitHub

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Metadata history

Meaningful changes
Current collected state Current

Observed since 20 Oct, 19:37 UTC

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Record identity

package_version:5789f67935609fc853da3e35e5d883efcf20f2fddf89c78f3bf6d99b13f72fd8

Other collected versions

1.4.122 Mar1.4.020 Mar1.2.225 Jan1.2.124 Jan1.2.022 Jan1.1.020 JanView all collected versions →