From 82d857cd7310d06ab565e1389c8e645bc237afbc Mon Sep 17 00:00:00 2001 From: Rejoan Sardar Date: Wed, 6 Mar 2024 00:07:59 +0530 Subject: [PATCH 1/5] feat: add @stdlib/math/base/special/asec --- .../@stdlib/math/base/special/asec/README.md | 87 +++++- .../asec/benchmark/benchmark.native.js | 60 ++++ .../base/special/asec/benchmark/c/Makefile | 126 +++++++++ .../base/special/asec/benchmark/c/benchmark.c | 135 +++++++++ .../special/asec/benchmark/c/native/Makefile | 146 ++++++++++ .../asec/benchmark/c/native/benchmark.c | 136 +++++++++ .../math/base/special/asec/binding.gyp | 170 +++++++++++ .../base/special/asec/examples/c/Makefile | 146 ++++++++++ .../base/special/asec/examples/c/example.c | 31 +++ .../math/base/special/asec/include.gypi | 53 ++++ .../include/stdlib/math/base/special/asec.h | 38 +++ .../math/base/special/asec/lib/native.js | 54 ++++ .../math/base/special/asec/manifest.json | 72 +++++ .../math/base/special/asec/src/Makefile | 70 +++++ .../math/base/special/asec/src/addon.c | 23 ++ .../@stdlib/math/base/special/asec/src/main.c | 34 +++ .../special/asec/test/fixtures/julia/REQUIRE | 4 +- .../test/fixtures/julia/huge_negative.json | 2 +- .../test/fixtures/julia/huge_positive.json | 2 +- .../test/fixtures/julia/large_negative.json | 2 +- .../test/fixtures/julia/large_positive.json | 2 +- .../test/fixtures/julia/larger_negative.json | 2 +- .../test/fixtures/julia/larger_positive.json | 2 +- .../test/fixtures/julia/medium_negative.json | 2 +- .../test/fixtures/julia/medium_positive.json | 2 +- .../asec/test/fixtures/julia/runner.jl | 48 ++-- .../base/special/asec/test/test.native.js | 263 ++++++++++++++++++ 27 files changed, 1677 insertions(+), 35 deletions(-) create mode 100644 lib/node_modules/@stdlib/math/base/special/asec/benchmark/benchmark.native.js create mode 100644 lib/node_modules/@stdlib/math/base/special/asec/benchmark/c/Makefile create mode 100644 lib/node_modules/@stdlib/math/base/special/asec/benchmark/c/benchmark.c create mode 100644 lib/node_modules/@stdlib/math/base/special/asec/benchmark/c/native/Makefile create mode 100644 lib/node_modules/@stdlib/math/base/special/asec/benchmark/c/native/benchmark.c create mode 100644 lib/node_modules/@stdlib/math/base/special/asec/binding.gyp create mode 100644 lib/node_modules/@stdlib/math/base/special/asec/examples/c/Makefile create mode 100644 lib/node_modules/@stdlib/math/base/special/asec/examples/c/example.c create mode 100644 lib/node_modules/@stdlib/math/base/special/asec/include.gypi create mode 100644 lib/node_modules/@stdlib/math/base/special/asec/include/stdlib/math/base/special/asec.h create mode 100644 lib/node_modules/@stdlib/math/base/special/asec/lib/native.js create mode 100644 lib/node_modules/@stdlib/math/base/special/asec/manifest.json create mode 100644 lib/node_modules/@stdlib/math/base/special/asec/src/Makefile create mode 100644 lib/node_modules/@stdlib/math/base/special/asec/src/addon.c create mode 100644 lib/node_modules/@stdlib/math/base/special/asec/src/main.c create mode 100644 lib/node_modules/@stdlib/math/base/special/asec/test/test.native.js diff --git a/lib/node_modules/@stdlib/math/base/special/asec/README.md b/lib/node_modules/@stdlib/math/base/special/asec/README.md index 8552f637f6c9..792a8a1186b7 100644 --- a/lib/node_modules/@stdlib/math/base/special/asec/README.md +++ b/lib/node_modules/@stdlib/math/base/special/asec/README.md @@ -2,7 +2,7 @@ @license Apache-2.0 -Copyright (c) 2022 The Stdlib Authors. +Copyright (c) 2024 The Stdlib Authors. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. @@ -81,6 +81,91 @@ for ( i = 0; i < x.length; i++ ) { + + +* * * + +
+ +## C APIs + + + +
+ +
+ + + + + +
+ +### Usage + +```c +#include "stdlib/math/base/special/asec.h" +``` + +#### stdlib_base_asec( x ) + +Computes the [inverse (arc) secant][arcsecant] of `x`. + +```c +double out = stdlib_base_asec( 2.0 ); +// returns ~1.0472 +``` + +The function accepts the following arguments: + +- **x**: `[in] double` input value. + +```c +double stdlib_base_asec( const double x ); +``` + +
+ + + + + +
+ +
+ + + + + +
+ +### Examples + +```c +#include "stdlib/math/base/special/asec.h" +#include + +int main( void ) { + const double x[] = { -5.0, -3.89, -2.78, -1.67, -0.56, 0.56, 1.67, 2.78, 3.89, 5.0 }; + + double v; + int i; + for ( i = 0; i < 10; i++ ) { + v = stdlib_base_asec( x[ i ] ); + printf( "asec(%lf) = %lf\n", x[ i ], v ); + } +} +``` + +
+ + + +
+ + +