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Add 0382/WignerSymbol to the benchmarks and re-run everything
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,71 @@ | ||
| #![allow(clippy::needless_return)] | ||
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| use wigner_benchmarks::wigner_symbol_0382; | ||
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| use criterion::{Criterion, criterion_group, criterion_main}; | ||
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| fn compute_all_wigner_3j(max_angular: i32) { | ||
| for l1 in 0..=max_angular { | ||
| for l2 in 0..=max_angular { | ||
| for l3 in 0..=max_angular { | ||
| for m1 in -l1..=l1 { | ||
| for m2 in -l2..=l2 { | ||
| for m3 in -l3..=l3 { | ||
| unsafe { | ||
| wigner_symbol_0382::ws0382_wigner_3j( | ||
| 2 * l1, 2 * l2, 2 * l3, | ||
| 2 * m1, 2 * m2, 2 * m3 | ||
| ); | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
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| fn compute_large_wigner_3j(l1: i32, l2: i32, l3: i32) { | ||
| for m1 in -10..=10 { | ||
| for m2 in -10..=10 { | ||
| for m3 in -10..=10 { | ||
| unsafe { | ||
| wigner_symbol_0382::ws0382_wigner_3j( | ||
| 2 * l1, 2 * l2, 2 * l3, | ||
| 2 * m1, 2 * m2, 2 * m3 | ||
| ); | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
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| fn bench_wigner3j(c: &mut Criterion) { | ||
| let mut group = c.benchmark_group("0382/WignerSymbol"); | ||
| group.sample_size(10); | ||
| group.sampling_mode(criterion::SamplingMode::Flat); | ||
|
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||
| unsafe { | ||
| wigner_symbol_0382::ws0382_init(600); | ||
| } | ||
|
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| for &max_angular in &[4, 8, 12, 16, 20] { | ||
| group.bench_function(&format!("max_angular={}", max_angular), |b| { | ||
| b.iter(|| compute_all_wigner_3j(max_angular)) | ||
| }); | ||
| } | ||
|
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| group.bench_function("j = (300, 100, 250)", |b| { | ||
| b.iter(|| compute_large_wigner_3j(300, 100, 250)) | ||
| }); | ||
|
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||
| let v = unsafe { | ||
| wigner_symbol_0382::ws0382_wigner_3j(2 * 300, 2 * 100, 2 * 250, 0, 2, -2) | ||
| }; | ||
| dbg!(v); | ||
| } | ||
|
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||
| criterion_group!(wigner3j, bench_wigner3j); | ||
| criterion_main!(wigner3j); |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,7 +1,49 @@ | ||
| use std::path::Path; | ||
| use std::fs::File; | ||
| use std::io::Read; | ||
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| fn list_cxx_libs(build: &Path) { | ||
| let mut dirs_file = File::open(build.join("cxx_link_dirs.cmake")).unwrap(); | ||
| let mut content = String::new(); | ||
| dirs_file.read_to_string(&mut content).unwrap(); | ||
| for dir in content.lines() { | ||
| println!("cargo:rustc-link-search=native={}", dir); | ||
| } | ||
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| let mut libs_file = File::open(build.join("cxx_link_libs.cmake")).unwrap(); | ||
| let mut content = String::new(); | ||
| libs_file.read_to_string(&mut content).unwrap(); | ||
| for lib in content.lines() { | ||
| if !is_excluded_lib(lib) { | ||
| println!("cargo:rustc-link-lib={}", lib); | ||
| } | ||
| } | ||
| } | ||
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| #[cfg(target_os = "macos")] | ||
| fn is_excluded_lib(name: &str) -> bool { | ||
| // libclang_rt.osx.a is not found by the linker, and to_library is a bug | ||
| // with cmake (trying to parse -lto_library=<...>) | ||
| name.contains("libclang_rt.osx.a") || name == "to_library" | ||
| } | ||
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| #[cfg(target_os = "linux")] | ||
| fn is_excluded_lib(name: &str) -> bool { | ||
| // Fiw warnings about redundant linker flag | ||
| name == "gcc" || name == "gcc_s" | ||
| } | ||
|
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| #[cfg(not(any(target_os = "linux", target_os = "macos")))] | ||
| fn is_excluded_lib(_: &str) -> bool { | ||
| false | ||
| } | ||
|
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||
| fn main() { | ||
| let mut cmake = cmake::Config::new("."); | ||
| let out_dir = cmake.build(); | ||
| let lib = out_dir.join("lib"); | ||
| println!("cargo:rustc-link-search=native={}", lib.display()); | ||
|
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||
| list_cxx_libs(&out_dir.join("build")); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,10 @@ | ||
| #include "WignerSymbolSingleton.hpp" | ||
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| extern "C" void ws0382_init(int l_max) { | ||
| util::wigner_init(l_max, "Jmax", 3); | ||
| } | ||
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| extern "C" double ws0382_wigner_3j(int two_j1, int two_j2, int two_j3, int two_m1, int two_m2, int two_m3) { | ||
| return util::wigner_3j(two_j1, two_j2, two_j3, two_m1, two_m2, two_m3); | ||
| } |