Compare commits
2 Commits
ebb683d3e2
...
d897436ba1
Author | SHA1 | Date |
---|---|---|
Niko Abeler | d897436ba1 | |
Niko Abeler | 3a9bf6d6ee |
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@ -1,2 +1,4 @@
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||||||
/target
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/target
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||||||
result/
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result/
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||||||
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||||||
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venv/
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@ -2,6 +2,18 @@
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||||||
# It is not intended for manual editing.
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# It is not intended for manual editing.
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||||||
version = 3
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version = 3
|
||||||
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|
||||||
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[[package]]
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||||||
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name = "autocfg"
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||||||
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version = "1.1.0"
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||||||
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source = "registry+https://github.com/rust-lang/crates.io-index"
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||||||
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checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
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||||||
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|
||||||
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[[package]]
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||||||
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name = "bitflags"
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version = "1.3.2"
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||||||
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source = "registry+https://github.com/rust-lang/crates.io-index"
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||||||
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||||||
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[[package]]
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||||||
name = "cfg-if"
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name = "cfg-if"
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||||||
version = "1.0.0"
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version = "1.0.0"
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||||||
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@ -20,24 +32,157 @@ dependencies = [
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||||||
]
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]
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||||||
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||||||
[[package]]
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[[package]]
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||||||
name = "graph"
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name = "graph_force"
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||||||
version = "0.1.0"
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version = "0.1.0"
|
||||||
dependencies = [
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dependencies = [
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||||||
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"pyo3",
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||||||
"rand",
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"rand",
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||||||
]
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]
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||||||
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|
||||||
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[[package]]
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||||||
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name = "indoc"
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||||||
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version = "1.0.7"
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||||||
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[[package]]
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||||||
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name = "lock_api"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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||||||
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dependencies = [
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||||||
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"autocfg",
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||||||
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"scopeguard",
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||||||
|
]
|
||||||
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|
||||||
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[[package]]
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||||||
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name = "memoffset"
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||||||
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||||||
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source = "registry+https://github.com/rust-lang/crates.io-index"
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||||||
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|
||||||
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dependencies = [
|
||||||
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"autocfg",
|
||||||
|
]
|
||||||
|
|
||||||
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[[package]]
|
||||||
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name = "once_cell"
|
||||||
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|
||||||
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source = "registry+https://github.com/rust-lang/crates.io-index"
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||||||
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||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "parking_lot"
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||||||
|
version = "0.12.1"
|
||||||
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source = "registry+https://github.com/rust-lang/crates.io-index"
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||||||
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||||||
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dependencies = [
|
||||||
|
"lock_api",
|
||||||
|
"parking_lot_core",
|
||||||
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]
|
||||||
|
|
||||||
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[[package]]
|
||||||
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name = "parking_lot_core"
|
||||||
|
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|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
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||||||
|
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|
||||||
|
dependencies = [
|
||||||
|
"cfg-if",
|
||||||
|
"libc",
|
||||||
|
"redox_syscall",
|
||||||
|
"smallvec",
|
||||||
|
"windows-sys",
|
||||||
|
]
|
||||||
|
|
||||||
[[package]]
|
[[package]]
|
||||||
name = "ppv-lite86"
|
name = "ppv-lite86"
|
||||||
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|
version = "0.2.17"
|
||||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
checksum = "5b40af805b3121feab8a3c29f04d8ad262fa8e0561883e7653e024ae4479e6de"
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checksum = "5b40af805b3121feab8a3c29f04d8ad262fa8e0561883e7653e024ae4479e6de"
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||||||
|
|
||||||
|
[[package]]
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||||||
|
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||||||
|
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|
||||||
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source = "registry+https://github.com/rust-lang/crates.io-index"
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||||||
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||||||
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dependencies = [
|
||||||
|
"unicode-ident",
|
||||||
|
]
|
||||||
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|
||||||
|
[[package]]
|
||||||
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name = "pyo3"
|
||||||
|
version = "0.17.3"
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||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
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||||||
|
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||||||
|
dependencies = [
|
||||||
|
"cfg-if",
|
||||||
|
"indoc",
|
||||||
|
"libc",
|
||||||
|
"memoffset",
|
||||||
|
"parking_lot",
|
||||||
|
"pyo3-build-config",
|
||||||
|
"pyo3-ffi",
|
||||||
|
"pyo3-macros",
|
||||||
|
"unindent",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "pyo3-build-config"
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||||||
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version = "0.17.3"
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||||||
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source = "registry+https://github.com/rust-lang/crates.io-index"
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||||||
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||||||
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dependencies = [
|
||||||
|
"once_cell",
|
||||||
|
"target-lexicon",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "pyo3-ffi"
|
||||||
|
version = "0.17.3"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "0f6cb136e222e49115b3c51c32792886defbfb0adead26a688142b346a0b9ffc"
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||||||
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dependencies = [
|
||||||
|
"libc",
|
||||||
|
"pyo3-build-config",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "pyo3-macros"
|
||||||
|
version = "0.17.3"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "94144a1266e236b1c932682136dc35a9dee8d3589728f68130c7c3861ef96b28"
|
||||||
|
dependencies = [
|
||||||
|
"proc-macro2",
|
||||||
|
"pyo3-macros-backend",
|
||||||
|
"quote",
|
||||||
|
"syn",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "pyo3-macros-backend"
|
||||||
|
version = "0.17.3"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
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||||||
|
checksum = "c8df9be978a2d2f0cdebabb03206ed73b11314701a5bfe71b0d753b81997777f"
|
||||||
|
dependencies = [
|
||||||
|
"proc-macro2",
|
||||||
|
"quote",
|
||||||
|
"syn",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "quote"
|
||||||
|
version = "1.0.21"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
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||||||
|
checksum = "bbe448f377a7d6961e30f5955f9b8d106c3f5e449d493ee1b125c1d43c2b5179"
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|
dependencies = [
|
||||||
|
"proc-macro2",
|
||||||
|
]
|
||||||
|
|
||||||
[[package]]
|
[[package]]
|
||||||
name = "rand"
|
name = "rand"
|
||||||
version = "0.8.5"
|
version = "0.8.5"
|
||||||
|
@ -68,8 +213,115 @@ dependencies = [
|
||||||
"getrandom",
|
"getrandom",
|
||||||
]
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "redox_syscall"
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||||||
|
version = "0.2.16"
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|
source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
|
||||||
|
"bitflags",
|
||||||
|
]
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||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "scopeguard"
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||||||
|
version = "1.1.0"
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||||||
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source = "registry+https://github.com/rust-lang/crates.io-index"
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|
||||||
|
[[package]]
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|
name = "smallvec"
|
||||||
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|
source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
|
||||||
|
"proc-macro2",
|
||||||
|
"quote",
|
||||||
|
"unicode-ident",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "target-lexicon"
|
||||||
|
version = "0.12.5"
|
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|
source = "registry+https://github.com/rust-lang/crates.io-index"
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||||||
|
[[package]]
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name = "unicode-ident"
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|
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|
checksum = "58ee9362deb4a96cef4d437d1ad49cffc9b9e92d202b6995674e928ce684f112"
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|
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[[package]]
|
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||||||
name = "wasi"
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name = "wasi"
|
||||||
version = "0.11.0+wasi-snapshot-preview1"
|
version = "0.11.0+wasi-snapshot-preview1"
|
||||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
source = "registry+https://github.com/rust-lang/crates.io-index"
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||||||
checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
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checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
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||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "windows-sys"
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|
version = "0.42.0"
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||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
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|
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||||||
|
dependencies = [
|
||||||
|
"windows_aarch64_gnullvm",
|
||||||
|
"windows_aarch64_msvc",
|
||||||
|
"windows_i686_gnu",
|
||||||
|
"windows_i686_msvc",
|
||||||
|
"windows_x86_64_gnu",
|
||||||
|
"windows_x86_64_gnullvm",
|
||||||
|
"windows_x86_64_msvc",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "windows_aarch64_gnullvm"
|
||||||
|
version = "0.42.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
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|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "windows_aarch64_msvc"
|
||||||
|
version = "0.42.0"
|
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|
source = "registry+https://github.com/rust-lang/crates.io-index"
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|
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|
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|
|
||||||
|
[[package]]
|
||||||
|
name = "windows_i686_gnu"
|
||||||
|
version = "0.42.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "fbeae19f6716841636c28d695375df17562ca208b2b7d0dc47635a50ae6c5de7"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "windows_i686_msvc"
|
||||||
|
version = "0.42.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "84c12f65daa39dd2babe6e442988fc329d6243fdce47d7d2d155b8d874862246"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "windows_x86_64_gnu"
|
||||||
|
version = "0.42.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "bf7b1b21b5362cbc318f686150e5bcea75ecedc74dd157d874d754a2ca44b0ed"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "windows_x86_64_gnullvm"
|
||||||
|
version = "0.42.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "09d525d2ba30eeb3297665bd434a54297e4170c7f1a44cad4ef58095b4cd2028"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "windows_x86_64_msvc"
|
||||||
|
version = "0.42.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "f40009d85759725a34da6d89a94e63d7bdc50a862acf0dbc7c8e488f1edcb6f5"
|
||||||
|
|
|
@ -1,9 +1,13 @@
|
||||||
[package]
|
[package]
|
||||||
name = "graph"
|
name = "graph_force"
|
||||||
version = "0.1.0"
|
version = "0.1.0"
|
||||||
edition = "2021"
|
edition = "2021"
|
||||||
|
|
||||||
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
|
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
|
||||||
|
[lib]
|
||||||
|
name = "graph_force"
|
||||||
|
crate-type = ["cdylib"]
|
||||||
|
|
||||||
[dependencies]
|
[dependencies]
|
||||||
rand = "0.8.5"
|
rand = "0.8.5"
|
||||||
|
pyo3 = { version = "0.17.3", features = ["extension-module"] }
|
||||||
|
|
|
@ -0,0 +1,14 @@
|
||||||
|
[build-system]
|
||||||
|
requires = ["maturin>=0.14,<0.15"]
|
||||||
|
build-backend = "maturin"
|
||||||
|
|
||||||
|
[project]
|
||||||
|
name = "graph_force"
|
||||||
|
requires-python = ">=3.7"
|
||||||
|
classifiers = [
|
||||||
|
"Programming Language :: Rust",
|
||||||
|
"Programming Language :: Python :: Implementation :: CPython",
|
||||||
|
"Programming Language :: Python :: Implementation :: PyPy",
|
||||||
|
]
|
||||||
|
|
||||||
|
|
|
@ -1,14 +1,10 @@
|
||||||
mod utils;
|
|
||||||
mod spring_model;
|
|
||||||
mod my_model;
|
|
||||||
mod graph;
|
|
||||||
|
|
||||||
use rand::Rng;
|
use rand::Rng;
|
||||||
use std::fs::File;
|
|
||||||
use std::io::prelude::*;
|
|
||||||
use std::sync::{Arc, RwLock};
|
use std::sync::{Arc, RwLock};
|
||||||
use std::thread;
|
use std::thread;
|
||||||
use graph::{EdgeMatrix, NodeVector, Node, Edge};
|
use crate::graph::{EdgeMatrix, NodeVector, Node, Edge};
|
||||||
|
use crate::my_model;
|
||||||
|
use crate::utils;
|
||||||
|
|
||||||
|
|
||||||
fn nodes_list(size: usize) -> NodeVector {
|
fn nodes_list(size: usize) -> NodeVector {
|
||||||
|
@ -35,47 +31,31 @@ fn connection_matrix(size: usize) -> EdgeMatrix {
|
||||||
Arc::new(RwLock::new(matrix))
|
Arc::new(RwLock::new(matrix))
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
fn edge_matrix_from_edge_list(number_of_nodes: usize, edge_list: Vec<(u32, u32)>) -> EdgeMatrix {
|
||||||
* Read Graph data from file
|
let matrix_ptr = connection_matrix(number_of_nodes as usize);
|
||||||
* Format:
|
|
||||||
* - Little endian
|
|
||||||
* - 4 bytes: number of nodes(int)
|
|
||||||
* - 12 bytes: nodeA(int), nodeB(int), weight(float)
|
|
||||||
*/
|
|
||||||
fn read_graph(file_name: &str) -> (usize, EdgeMatrix) {
|
|
||||||
let mut file = File::open(file_name).expect("file not found");
|
|
||||||
let mut size_buffer = [0; 4];
|
|
||||||
file.read_exact(&mut size_buffer).expect("buffer overflow");
|
|
||||||
let size = u32::from_le_bytes(size_buffer) as usize;
|
|
||||||
let matrix_ptr = connection_matrix(size);
|
|
||||||
{
|
{
|
||||||
let mut matrix = matrix_ptr.write().unwrap();
|
let mut matrix = matrix_ptr.write().unwrap();
|
||||||
let mut buffer = [0; 12];
|
for (node_a, node_b) in edge_list {
|
||||||
while file.read_exact(&mut buffer).is_ok() {
|
matrix[node_a as usize][node_b as usize].weight = 1.0;
|
||||||
let node_a = u32::from_le_bytes(buffer[0..4].try_into().unwrap()) as usize;
|
matrix[node_b as usize][node_a as usize].weight = 1.0;
|
||||||
let node_b = u32::from_le_bytes(buffer[4..8].try_into().unwrap()) as usize;
|
|
||||||
let weight = f32::from_le_bytes(buffer[8..12].try_into().unwrap());
|
|
||||||
matrix[node_a][node_b].weight = weight;
|
|
||||||
matrix[node_b][node_a].weight = weight;
|
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
(size, matrix_ptr)
|
matrix_ptr
|
||||||
}
|
}
|
||||||
|
|
||||||
fn main() -> std::io::Result<()> {
|
pub fn layout(number_of_nodes: usize, edge_list: Vec<(u32, u32)>) -> Vec<(f32, f32)> {
|
||||||
const ITER: usize = 5000;
|
const ITER: usize = 5000;
|
||||||
const THREADS: usize = 8;
|
const THREADS: usize = 8;
|
||||||
|
|
||||||
// let edges = connection_matrix(size);
|
// let edges = connection_matrix(size);
|
||||||
let (size, edges): (usize, EdgeMatrix) = read_graph("../debug_graph.bin");
|
let edges = edge_matrix_from_edge_list(number_of_nodes, edge_list);
|
||||||
println!("Size: {}", size);
|
let mut nodes = nodes_list(number_of_nodes);
|
||||||
let mut nodes = nodes_list(size);
|
let mut nodes_next = nodes_list(number_of_nodes);
|
||||||
let mut nodes_next = nodes_list(size);
|
|
||||||
|
|
||||||
// let model = Arc::new(RwLock::new(spring_model::InitialModel::new(edges, size)));
|
// let model = Arc::new(RwLock::new(spring_model::InitialModel::new(edges, number_of_nodes)));
|
||||||
let model = Arc::new(RwLock::new(my_model::MyModel::new(edges, size, ITER)));
|
let model = Arc::new(RwLock::new(my_model::MyModel::new(edges, number_of_nodes, ITER)));
|
||||||
|
|
||||||
let chunks = utils::gen_chunks(size, THREADS);
|
let chunks = utils::gen_chunks(number_of_nodes, THREADS);
|
||||||
for epoch in 0..ITER {
|
for epoch in 0..ITER {
|
||||||
model.write().unwrap().prepare(&nodes);
|
model.write().unwrap().prepare(&nodes);
|
||||||
let mut handles = vec![];
|
let mut handles = vec![];
|
||||||
|
@ -103,14 +83,12 @@ fn main() -> std::io::Result<()> {
|
||||||
let tmp = nodes.clone();
|
let tmp = nodes.clone();
|
||||||
nodes = nodes_next.clone();
|
nodes = nodes_next.clone();
|
||||||
nodes_next = tmp.clone();
|
nodes_next = tmp.clone();
|
||||||
|
|
||||||
let mut file = File::create(format!("result/{:04}.txt", epoch))?;
|
|
||||||
for i in 0..size {
|
|
||||||
let node = nodes[i].read().unwrap();
|
|
||||||
// println!("{} {}", node.x, node.y);
|
|
||||||
file.write_all(format!("{} {}\n", node.x, node.y).as_bytes())?;
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
|
|
||||||
Ok(())
|
let mut result = vec![];
|
||||||
|
for node in nodes.iter() {
|
||||||
|
let node = node.read().unwrap();
|
||||||
|
result.push((node.x, node.y));
|
||||||
|
}
|
||||||
|
result
|
||||||
}
|
}
|
|
@ -0,0 +1,22 @@
|
||||||
|
mod layout;
|
||||||
|
mod utils;
|
||||||
|
mod spring_model;
|
||||||
|
mod my_model;
|
||||||
|
mod graph;
|
||||||
|
|
||||||
|
use pyo3::prelude::*;
|
||||||
|
|
||||||
|
/// Formats the sum of two numbers as string.
|
||||||
|
#[pyfunction]
|
||||||
|
fn layout_from_edge_list(number_of_nodes: usize, edges: Vec<(u32, u32)>) -> PyResult<Vec<(f32, f32)>> {
|
||||||
|
Ok(
|
||||||
|
layout::layout(number_of_nodes, edges)
|
||||||
|
)
|
||||||
|
}
|
||||||
|
|
||||||
|
/// A Python module implemented in Rust.
|
||||||
|
#[pymodule]
|
||||||
|
fn graph_force(_py: Python, m: &PyModule) -> PyResult<()> {
|
||||||
|
m.add_function(wrap_pyfunction!(layout_from_edge_list, m)?)?;
|
||||||
|
Ok(())
|
||||||
|
}
|
|
@ -0,0 +1,27 @@
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Read Graph data from file
|
||||||
|
* Format:
|
||||||
|
* - Little endian
|
||||||
|
* - 4 bytes: number of nodes(int)
|
||||||
|
* - 12 bytes: nodeA(int), nodeB(int), weight(float)
|
||||||
|
*/
|
||||||
|
fn read_graph(file_name: &str) -> (usize, EdgeMatrix) {
|
||||||
|
let mut file = File::open(file_name).expect("file not found");
|
||||||
|
let mut size_buffer = [0; 4];
|
||||||
|
file.read_exact(&mut size_buffer).expect("buffer overflow");
|
||||||
|
let size = u32::from_le_bytes(size_buffer) as usize;
|
||||||
|
let matrix_ptr = connection_matrix(size);
|
||||||
|
{
|
||||||
|
let mut matrix = matrix_ptr.write().unwrap();
|
||||||
|
let mut buffer = [0; 12];
|
||||||
|
while file.read_exact(&mut buffer).is_ok() {
|
||||||
|
let node_a = u32::from_le_bytes(buffer[0..4].try_into().unwrap()) as usize;
|
||||||
|
let node_b = u32::from_le_bytes(buffer[4..8].try_into().unwrap()) as usize;
|
||||||
|
let weight = f32::from_le_bytes(buffer[8..12].try_into().unwrap());
|
||||||
|
matrix[node_a][node_b].weight = weight;
|
||||||
|
matrix[node_b][node_a].weight = weight;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
(size, matrix_ptr)
|
||||||
|
}
|
Loading…
Reference in New Issue