From b5002972a42f1c6d2b476712feb3ddf9cc09a5ef Mon Sep 17 00:00:00 2001 From: Dev Goel Date: Sat, 4 Jan 2025 18:03:16 +0530 Subject: [PATCH 1/3] feat: add C implementation for kumaraswamy logCDF --- type: pre_commit_static_analysis_report description: Results of running static analysis checks when committing changes. report: - task: lint_filenames status: passed - task: lint_editorconfig status: passed - task: lint_markdown status: passed - task: lint_package_json status: passed - task: lint_repl_help status: na - task: lint_javascript_src status: passed - task: lint_javascript_cli status: na - task: lint_javascript_examples status: na - task: lint_javascript_tests status: passed - task: lint_javascript_benchmarks status: passed - task: lint_python status: na - task: lint_r status: na - task: lint_c_src status: missing_dependencies - task: lint_c_examples status: missing_dependencies - task: lint_c_benchmarks status: missing_dependencies - task: lint_c_tests_fixtures status: na - task: lint_shell status: na - task: lint_typescript_declarations status: na - task: lint_typescript_tests status: na - task: lint_license_headers status: passed --- --- type: pre_push_report description: Results of running various checks prior to pushing changes. report: - task: run_javascript_examples status: na - task: run_c_examples status: na - task: run_cpp_examples status: na - task: run_javascript_readme_examples status: na - task: run_c_benchmarks status: na - task: run_cpp_benchmarks status: na - task: run_fortran_benchmarks status: na - task: run_javascript_benchmarks status: na - task: run_julia_benchmarks status: na - task: run_python_benchmarks status: na - task: run_r_benchmarks status: na - task: run_javascript_tests status: na --- --- .../base/dists/kumaraswamy/logcdf/README.md | 98 ++++++++++ .../kumaraswamy/logcdf/benchmark/benchmark.js | 22 ++- .../logcdf/benchmark/benchmark.native.js | 74 ++++++++ .../kumaraswamy/logcdf/benchmark/c/Makefile | 146 +++++++++++++++ .../logcdf/benchmark/c/benchmark.c | 142 +++++++++++++++ .../base/dists/kumaraswamy/logcdf/binding.gyp | 170 ++++++++++++++++++ .../kumaraswamy/logcdf/examples/c/Makefile | 146 +++++++++++++++ .../kumaraswamy/logcdf/examples/c/example.c | 42 +++++ .../dists/kumaraswamy/logcdf/include.gypi | 53 ++++++ .../stats/base/dists/kumaraswamy/logcdf.h | 38 ++++ .../dists/kumaraswamy/logcdf/lib/native.js | 87 +++++++++ .../dists/kumaraswamy/logcdf/manifest.json | 85 +++++++++ .../dists/kumaraswamy/logcdf/package.json | 3 + .../dists/kumaraswamy/logcdf/src/Makefile | 70 ++++++++ .../base/dists/kumaraswamy/logcdf/src/addon.c | 23 +++ .../base/dists/kumaraswamy/logcdf/src/main.c | 54 ++++++ .../kumaraswamy/logcdf/test/test.native.js | 162 +++++++++++++++++ 17 files changed, 1409 insertions(+), 6 deletions(-) create mode 100644 lib/node_modules/@stdlib/stats/base/dists/kumaraswamy/logcdf/benchmark/benchmark.native.js create mode 100644 lib/node_modules/@stdlib/stats/base/dists/kumaraswamy/logcdf/benchmark/c/Makefile create mode 100644 lib/node_modules/@stdlib/stats/base/dists/kumaraswamy/logcdf/benchmark/c/benchmark.c create mode 100644 lib/node_modules/@stdlib/stats/base/dists/kumaraswamy/logcdf/binding.gyp create mode 100644 lib/node_modules/@stdlib/stats/base/dists/kumaraswamy/logcdf/examples/c/Makefile create mode 100644 lib/node_modules/@stdlib/stats/base/dists/kumaraswamy/logcdf/examples/c/example.c create mode 100644 lib/node_modules/@stdlib/stats/base/dists/kumaraswamy/logcdf/include.gypi create mode 100644 lib/node_modules/@stdlib/stats/base/dists/kumaraswamy/logcdf/include/stdlib/stats/base/dists/kumaraswamy/logcdf.h create mode 100644 lib/node_modules/@stdlib/stats/base/dists/kumaraswamy/logcdf/lib/native.js create mode 100644 lib/node_modules/@stdlib/stats/base/dists/kumaraswamy/logcdf/manifest.json create mode 100644 lib/node_modules/@stdlib/stats/base/dists/kumaraswamy/logcdf/src/Makefile create mode 100644 lib/node_modules/@stdlib/stats/base/dists/kumaraswamy/logcdf/src/addon.c create mode 100644 lib/node_modules/@stdlib/stats/base/dists/kumaraswamy/logcdf/src/main.c create mode 100644 lib/node_modules/@stdlib/stats/base/dists/kumaraswamy/logcdf/test/test.native.js diff --git a/lib/node_modules/@stdlib/stats/base/dists/kumaraswamy/logcdf/README.md b/lib/node_modules/@stdlib/stats/base/dists/kumaraswamy/logcdf/README.md index cb8b8db1f754..20aa6d4edce2 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/kumaraswamy/logcdf/README.md +++ b/lib/node_modules/@stdlib/stats/base/dists/kumaraswamy/logcdf/README.md @@ -174,6 +174,104 @@ for ( i = 0; i < 10; i++ ) { + + +* * * + +
+ +## C APIs + + + +
+ +
+ + + + + +
+ +### Usage + +```c +#include "stdlib/stats/base/dists/kumaraswamy/logcdf.h" +``` + +#### stdlib_base_dists_kumaraswamy_logcdf( x, a, b ) + +Evaluates the natural logarithm of the cumulative distribution function (CDF) for a Kumaraswamy's double bounded distribution. + +```c +double out = stdlib_base_dists_kumaraswamy_logcdf( 0.5, 1.0, 1.0 ); +// returns ~-0.693 +``` + +The function accepts the following arguments: + +- **x**: `[in] double` input value. +- **a**: `[in] double` first shape parameter. +- **b**: `[in] double` second shape parameter. + +```c +double stdlib_base_dists_kumaraswamy_logcdf( const double x, const +double a, const double b ); +``` + +
+ + + + + +
+ +
+ + + + + +
+ +### Examples + +```c +#include "stdlib/stats/base/dists/kumaraswamy/logcdf.h" +#include +#include + +static double random_uniform( const double min, const double max ) { + double v = (double)rand() / ( (double)RAND_MAX + 1.0 ); + return min + ( v*(max-min) ); +} + +int main( void ) { + double x; + double a; + double b; + double y; + int i; + for ( i = 0; i < 25; i++ ) { + x = random_uniform( 0, 1.0 ); + a = random_uniform( 0, 5.0 ); + b = random_uniform( 0, 5.0 ); + y = stdlib_base_dists_kumaraswamy_logcdf( x, a, b ); + printf( "x: %lf, a: %lf, b: %lf, F(x;a,b): %lf\n", x, a, b, y ); + } +} +``` + +
+ + + +
+ + +