From 692afcb69e47de99d9675571503e6cc7a73dd1a7 Mon Sep 17 00:00:00 2001 From: Neeraj Pathak Date: Fri, 27 Dec 2024 14:30:14 +0530 Subject: [PATCH 01/11] refactor: update `stats/base/dnanmeanpn` native addon from C++ to C PR-URL: https://github.com/stdlib-js/stdlib/pull/4110 Reviewed-by: Athan Reines --- type: pre_push_report description: Results of running various checks prior to pushing changes. report: --- --- type: pre_push_report description: Results of running various checks prior to pushing changes. report: - task: run_javascript_examples status: passed - task: run_c_examples status: passed - task: run_cpp_examples status: na - task: run_javascript_readme_examples status: passed - task: run_c_benchmarks status: passed - task: run_cpp_benchmarks status: na - task: run_fortran_benchmarks status: na - task: run_javascript_benchmarks status: passed - task: run_julia_benchmarks status: na - task: run_python_benchmarks status: na - task: run_r_benchmarks status: na - task: run_javascript_tests status: passed --- --- .../stats/base/dnanmeanpn/include.gypi | 2 +- .../stats/base/dnanmeanpn/manifest.json | 39 +++++- .../@stdlib/stats/base/dnanmeanpn/src/addon.c | 43 +++++++ .../stats/base/dnanmeanpn/src/addon.cpp | 117 ------------------ 4 files changed, 82 insertions(+), 119 deletions(-) create mode 100644 lib/node_modules/@stdlib/stats/base/dnanmeanpn/src/addon.c delete mode 100644 lib/node_modules/@stdlib/stats/base/dnanmeanpn/src/addon.cpp diff --git a/lib/node_modules/@stdlib/stats/base/dnanmeanpn/include.gypi b/lib/node_modules/@stdlib/stats/base/dnanmeanpn/include.gypi index 868c5c12e852..26476a8c2655 100644 --- a/lib/node_modules/@stdlib/stats/base/dnanmeanpn/include.gypi +++ b/lib/node_modules/@stdlib/stats/base/dnanmeanpn/include.gypi @@ -36,7 +36,7 @@ # Source files: 'src_files': [ - '<(src_dir)/addon.cpp', + '<(src_dir)/addon.c', ' + +/** +* Receives JavaScript callback invocation data. +* +* @param env environment under which the function is invoked +* @param info callback data +* @return Node-API value +*/ +static napi_value addon( napi_env env, napi_callback_info info ) { + STDLIB_NAPI_ARGV( env, info, argv, argc, 3 ); + STDLIB_NAPI_ARGV_INT64( env, N, argv, 0 ); + STDLIB_NAPI_ARGV_INT64( env, stride, argv, 2 ); + STDLIB_NAPI_ARGV_STRIDED_FLOAT64ARRAY( env, X, N, stride, argv, 1 ); + STDLIB_NAPI_CREATE_DOUBLE( env, stdlib_strided_dnanmeanpn( N, X, stride ), v ); + return v; +} + +STDLIB_NAPI_MODULE_EXPORT_FCN( addon ) diff --git a/lib/node_modules/@stdlib/stats/base/dnanmeanpn/src/addon.cpp b/lib/node_modules/@stdlib/stats/base/dnanmeanpn/src/addon.cpp deleted file mode 100644 index 8c46b762906b..000000000000 --- a/lib/node_modules/@stdlib/stats/base/dnanmeanpn/src/addon.cpp +++ /dev/null @@ -1,117 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2020 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. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -#include "stdlib/stats/base/dnanmeanpn.h" -#include -#include -#include -#include -#include - -/** -* Add-on namespace. -*/ -namespace stdlib_stats_base_dnanmeanpn { - - /** - * Computes the arithmetic mean of a double-precision floating-point strided array, ignoring `NaN` values and using a two-pass error correction algorithm. - * - * ## Notes - * - * - When called from JavaScript, the function expects three arguments: - * - * - `N`: number of indexed elements - * - `X`: input array - * - `stride`: stride length - */ - napi_value node_dnanmeanpn( napi_env env, napi_callback_info info ) { - napi_status status; - - size_t argc = 3; - napi_value argv[ 3 ]; - status = napi_get_cb_info( env, info, &argc, argv, nullptr, nullptr ); - assert( status == napi_ok ); - - if ( argc < 3 ) { - napi_throw_error( env, nullptr, "invalid invocation. Must provide 3 arguments." ); - return nullptr; - } - - napi_valuetype vtype0; - status = napi_typeof( env, argv[ 0 ], &vtype0 ); - assert( status == napi_ok ); - if ( vtype0 != napi_number ) { - napi_throw_type_error( env, nullptr, "invalid argument. First argument must be a number." ); - return nullptr; - } - - bool res; - status = napi_is_typedarray( env, argv[ 1 ], &res ); - assert( status == napi_ok ); - if ( res == false ) { - napi_throw_type_error( env, nullptr, "invalid argument. Second argument must be a Float64Array." ); - return nullptr; - } - - napi_valuetype vtype2; - status = napi_typeof( env, argv[ 2 ], &vtype2 ); - assert( status == napi_ok ); - if ( vtype2 != napi_number ) { - napi_throw_type_error( env, nullptr, "invalid argument. Third argument must be a number." ); - return nullptr; - } - - int64_t N; - status = napi_get_value_int64( env, argv[ 0 ], &N ); - assert( status == napi_ok ); - - int64_t stride; - status = napi_get_value_int64( env, argv[ 2 ], &stride ); - assert( status == napi_ok ); - - napi_typedarray_type vtype1; - size_t xlen; - void *X; - status = napi_get_typedarray_info( env, argv[ 1 ], &vtype1, &xlen, &X, nullptr, nullptr ); - assert( status == napi_ok ); - if ( vtype1 != napi_float64_array ) { - napi_throw_type_error( env, nullptr, "invalid argument. Second argument must be a Float64Array." ); - return nullptr; - } - if ( (N-1)*llabs(stride) >= (int64_t)xlen ) { - napi_throw_range_error( env, nullptr, "invalid argument. Second argument has insufficient elements based on the associated stride and the number of indexed elements." ); - return nullptr; - } - - napi_value v; - status = napi_create_double( env, stdlib_strided_dnanmeanpn( N, (double *)X, stride ), &v ); - assert( status == napi_ok ); - - return v; - } - - napi_value Init( napi_env env, napi_value exports ) { - napi_status status; - napi_value fcn; - status = napi_create_function( env, "exports", NAPI_AUTO_LENGTH, node_dnanmeanpn, NULL, &fcn ); - assert( status == napi_ok ); - return fcn; - } - - NAPI_MODULE( NODE_GYP_MODULE_NAME, Init ) -} // end namespace stdlib_stats_base_dnanmeanpn From 46c6e1fcb3277fd528f4c6307839a164361f7c3e Mon Sep 17 00:00:00 2001 From: JoyBoy <144602492+0PrashantYadav0@users.noreply.github.com> Date: Tue, 31 Dec 2024 20:21:26 +0530 Subject: [PATCH 02/11] feat: add C implementation for binomail mgf --- 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: passed - task: lint_c_examples status: passed - task: lint_c_benchmarks status: passed - 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 --- --- .../stats/base/dists/binomial/mgf/README.md | 99 ++++++++ .../dists/binomial/mgf/benchmark/benchmark.js | 17 +- .../mgf/benchmark/benchmark.native.js | 74 ++++++ .../dists/binomial/mgf/benchmark/c/Makefile | 146 ++++++++++++ .../binomial/mgf/benchmark/c/benchmark.c | 143 ++++++++++++ .../stats/base/dists/binomial/mgf/binding.gyp | 170 ++++++++++++++ .../dists/binomial/mgf/examples/c/Makefile | 146 ++++++++++++ .../dists/binomial/mgf/examples/c/example.c | 45 ++++ .../base/dists/binomial/mgf/include.gypi | 53 +++++ .../stdlib/stats/base/dists/binomial/mgf.h | 38 ++++ .../base/dists/binomial/mgf/lib/native.js | 88 ++++++++ .../base/dists/binomial/mgf/manifest.json | 91 ++++++++ .../base/dists/binomial/mgf/package.json | 3 + .../base/dists/binomial/mgf/src/Makefile | 70 ++++++ .../stats/base/dists/binomial/mgf/src/addon.c | 23 ++ .../stats/base/dists/binomial/mgf/src/main.c | 52 +++++ .../dists/binomial/mgf/test/test.native.js | 212 ++++++++++++++++++ 17 files changed, 1466 insertions(+), 4 deletions(-) create mode 100644 lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/benchmark/benchmark.native.js create mode 100644 lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/benchmark/c/Makefile create mode 100644 lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/benchmark/c/benchmark.c create mode 100644 lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/binding.gyp create mode 100644 lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/examples/c/Makefile create mode 100644 lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/examples/c/example.c create mode 100644 lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/include.gypi create mode 100644 lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/include/stdlib/stats/base/dists/binomial/mgf.h create mode 100644 lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/lib/native.js create mode 100644 lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/manifest.json create mode 100644 lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/src/Makefile create mode 100644 lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/src/addon.c create mode 100644 lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/src/main.c create mode 100644 lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/test/test.native.js diff --git a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/README.md b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/README.md index 6d7bb3acb1fa..5e40e5cee2f7 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/README.md +++ b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/README.md @@ -163,6 +163,105 @@ for ( i = 0; i < 10; i++ ) { + + +
+ +## C APIs + + + +
+ +
+ + + + + +
+ +### Usage + +```c +#include "stdlib/stats/base/dists/binomial/mgf.h" +``` + +#### stdlib_base_dists_binomial_mgf( t, n, p ) + +Returns the [moment-generating function][mgf] for a [binomial][binomial-distribution] distribution with number of trials `n` and success probability `p`. + +```c +double out = stdlib_base_dists_binomial_mgf( 0.5, 20, 0.2 ); +// returns ~11.471 +``` + +The function accepts the following arguments: + +- **t**: `[in] int` input value. +- **n**: `[in] int` number of trials. +- **p**: `[in] double` success probability. + +```c +double stdlib_base_dists_binomial_mgf( const double t, const double n, const double p ); +``` + +
+ + + + + +
+ +
+ + + + + +
+ +### Examples + +```c +#include "stdlib/stats/base/dists/binomial/mgf.h" +#include "stdlib/math/base/special/ceil.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 n; + double p; + double t; + double y; + int i; + + for ( i = 0; i < 25; i++ ) { + n = stdlib_base_ceil( random_uniform( 0, 100 ) ); + p = random_uniform( 0, 1 ); + t = random_uniform( 0, 5 ); + y = stdlib_base_dists_binomial_mgf( t, n, p ); + printf( "t: %lf, n: %lf, p: %lf, M_X(t;n,p): %lf\n", t, n, p, y ); + } + + return 0; +} +``` + +
+ + + +
+ + +
diff --git a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/benchmark/benchmark.js b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/benchmark/benchmark.js index 1a375612b454..7534b255fd2a 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/benchmark/benchmark.js +++ b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/benchmark/benchmark.js @@ -21,6 +21,7 @@ // MODULES // var bench = require( '@stdlib/bench' ); +var Float64Array = require( '@stdlib/array/float64' ); var ceil = require( '@stdlib/math/base/special/ceil' ); var randu = require( '@stdlib/random/base/randu' ); var isnan = require( '@stdlib/math/base/assert/is-nan' ); @@ -31,18 +32,26 @@ var mgf = require( './../lib' ); // MAIN // bench( pkg, function benchmark( b ) { + var len; var n; var p; var t; var y; var i; + len = 100; + n = new Float64Array( len ); + p = new Float64Array( len ); + t = new Float64Array( len ); + for ( i = 0; i < len; i++ ) { + n[ i ] = ceil( randu()*100.0 ); + p[ i ] = randu(); + t[ i ] = randu()*5.0; + } + b.tic(); for ( i = 0; i < b.iterations; i++ ) { - t = randu()*5.0; - n = ceil( randu()*100.0 ); - p = randu(); - y = mgf( t, n, p ); + y = mgf( t[ i % len ], n[ i % len ], p[ i % len ] ); if ( isnan( y ) ) { b.fail( 'should not return NaN' ); } diff --git a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/benchmark/benchmark.native.js new file mode 100644 index 000000000000..4f65dec3764b --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/benchmark/benchmark.native.js @@ -0,0 +1,74 @@ +/** +* @license Apache-2.0 +* +* 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. +* You may obtain a copy of the License at +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, software +* distributed under the License is distributed on an "AS IS" BASIS, +* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +* See the License for the specific language governing permissions and +* limitations under the License. +*/ + +'use strict'; + +// MODULES // + +var resolve = require( 'path' ).resolve; +var bench = require( '@stdlib/bench' ); +var Float64Array = require( '@stdlib/array/float64' ); +var tryRequire = require( '@stdlib/utils/try-require' ); +var ceil = require( '@stdlib/math/base/special/ceil' ); +var randu = require( '@stdlib/random/base/randu' ); +var isnan = require( '@stdlib/math/base/assert/is-nan' ); +var pkg = require( './../package.json' ).name; + + +// VARIABLES // + +var mgf = tryRequire( resolve( __dirname, './../lib/native.js' ) ); +var opts = { + 'skip': ( mgf instanceof Error ) +}; + + +// MAIN // + +bench( pkg+'::native', opts, function benchmark( b ) { + var len; + var n; + var p; + var t; + var y; + var i; + + len = 100; + n = new Float64Array( len ); + p = new Float64Array( len ); + t = new Float64Array( len ); + for ( i = 0; i < len; i++ ) { + n[ i ] = ceil( randu()*100.0 ); + p[ i ] = randu(); + t[ i ] = randu()*5.0; + } + + b.tic(); + for ( i = 0; i < b.iterations; i++ ) { + y = mgf( t[ i % len ], n[ i % len ], p[ i % len ] ); + if ( isnan( y ) ) { + b.fail( 'should not return NaN' ); + } + } + b.toc(); + if ( isnan( y ) ) { + b.fail( 'should not return NaN' ); + } + b.pass( 'benchmark finished' ); + b.end(); +}); diff --git a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/benchmark/c/Makefile b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/benchmark/c/Makefile new file mode 100644 index 000000000000..f69e9da2b4d3 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/benchmark/c/Makefile @@ -0,0 +1,146 @@ +#/ +# @license Apache-2.0 +# +# 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. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +#/ + +# VARIABLES # + +ifndef VERBOSE + QUIET := @ +else + QUIET := +endif + +# Determine the OS ([1][1], [2][2]). +# +# [1]: https://en.wikipedia.org/wiki/Uname#Examples +# [2]: http://stackoverflow.com/a/27776822/2225624 +OS ?= $(shell uname) +ifneq (, $(findstring MINGW,$(OS))) + OS := WINNT +else +ifneq (, $(findstring MSYS,$(OS))) + OS := WINNT +else +ifneq (, $(findstring CYGWIN,$(OS))) + OS := WINNT +else +ifneq (, $(findstring Windows_NT,$(OS))) + OS := WINNT +endif +endif +endif +endif + +# Define the program used for compiling C source files: +ifdef C_COMPILER + CC := $(C_COMPILER) +else + CC := gcc +endif + +# Define the command-line options when compiling C files: +CFLAGS ?= \ + -std=c99 \ + -O3 \ + -Wall \ + -pedantic + +# Determine whether to generate position independent code ([1][1], [2][2]). +# +# [1]: https://gcc.gnu.org/onlinedocs/gcc/Code-Gen-Options.html#Code-Gen-Options +# [2]: http://stackoverflow.com/questions/5311515/gcc-fpic-option +ifeq ($(OS), WINNT) + fPIC ?= +else + fPIC ?= -fPIC +endif + +# List of includes (e.g., `-I /foo/bar -I /beep/boop/include`): +INCLUDE ?= + +# List of source files: +SOURCE_FILES ?= + +# List of libraries (e.g., `-lopenblas -lpthread`): +LIBRARIES ?= + +# List of library paths (e.g., `-L /foo/bar -L /beep/boop`): +LIBPATH ?= + +# List of C targets: +c_targets := benchmark.out + + +# RULES # + +#/ +# Compiles source files. +# +# @param {string} [C_COMPILER] - C compiler (e.g., `gcc`) +# @param {string} [CFLAGS] - C compiler options +# @param {(string|void)} [fPIC] - compiler flag determining whether to generate position independent code (e.g., `-fPIC`) +# @param {string} [INCLUDE] - list of includes (e.g., `-I /foo/bar -I /beep/boop/include`) +# @param {string} [SOURCE_FILES] - list of source files +# @param {string} [LIBPATH] - list of library paths (e.g., `-L /foo/bar -L /beep/boop`) +# @param {string} [LIBRARIES] - list of libraries (e.g., `-lopenblas -lpthread`) +# +# @example +# make +# +# @example +# make all +#/ +all: $(c_targets) + +.PHONY: all + +#/ +# Compiles C source files. +# +# @private +# @param {string} CC - C compiler (e.g., `gcc`) +# @param {string} CFLAGS - C compiler options +# @param {(string|void)} fPIC - compiler flag determining whether to generate position independent code (e.g., `-fPIC`) +# @param {string} INCLUDE - list of includes (e.g., `-I /foo/bar`) +# @param {string} SOURCE_FILES - list of source files +# @param {string} LIBPATH - list of library paths (e.g., `-L /foo/bar`) +# @param {string} LIBRARIES - list of libraries (e.g., `-lopenblas`) +#/ +$(c_targets): %.out: %.c + $(QUIET) $(CC) $(CFLAGS) $(fPIC) $(INCLUDE) -o $@ $(SOURCE_FILES) $< $(LIBPATH) -lm $(LIBRARIES) + +#/ +# Runs compiled benchmarks. +# +# @example +# make run +#/ +run: $(c_targets) + $(QUIET) ./$< + +.PHONY: run + +#/ +# Removes generated files. +# +# @example +# make clean +#/ +clean: + $(QUIET) -rm -f *.o *.out + +.PHONY: clean diff --git a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/benchmark/c/benchmark.c b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/benchmark/c/benchmark.c new file mode 100644 index 000000000000..c73b874224f9 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/benchmark/c/benchmark.c @@ -0,0 +1,143 @@ +/** +* @license Apache-2.0 +* +* 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. +* You may obtain a copy of the License at +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, software +* distributed under the License is distributed on an "AS IS" BASIS, +* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +* See the License for the specific language governing permissions and +* limitations under the License. +*/ + +#include "stdlib/stats/base/dists/binomial/mgf.h" +#include "stdlib/math/base/special/ceil.h" +#include +#include +#include +#include +#include + +#define NAME "binomial-mgf" +#define ITERATIONS 1000000 +#define REPEATS 3 + +/** +* Prints the TAP version. +*/ +static void print_version( void ) { + printf( "TAP version 13\n" ); +} + +/** +* Prints the TAP summary. +* +* @param total total number of tests +* @param passing total number of passing tests +*/ +static void print_summary( int total, int passing ) { + printf( "#\n" ); + printf( "1..%d\n", total ); // TAP plan + printf( "# total %d\n", total ); + printf( "# pass %d\n", passing ); + printf( "#\n" ); + printf( "# ok\n" ); +} + +/** +* Prints benchmarks results. +* +* @param elapsed elapsed time in seconds +*/ +static void print_results( double elapsed ) { + double rate = (double)ITERATIONS / elapsed; + printf( " ---\n" ); + printf( " iterations: %d\n", ITERATIONS ); + printf( " elapsed: %0.9f\n", elapsed ); + printf( " rate: %0.9f\n", rate ); + printf( " ...\n" ); +} + +/** +* Returns a clock time. +* +* @return clock time +*/ +static double tic( void ) { + struct timeval now; + gettimeofday( &now, NULL ); + return (double)now.tv_sec + (double)now.tv_usec/1.0e6; +} + +/** +* Generates a random number on the interval [min,max). +* +* @param min minimum value (inclusive) +* @param max maximum value (exclusive) +* @return random number +*/ +static double random_uniform( const double min, const double max ) { + double v = (double)rand() / ( (double)RAND_MAX + 1.0 ); + return min + ( v*(max-min) ); +} + +/** +* Runs a benchmark. +* +* @return elapsed time in seconds +*/ +static double benchmark( void ) { + double elapsed; + double n[ 100 ]; + double p[ 100 ]; + double t[ 100 ]; + double y; + double tc; + int i; + + for ( i = 0; i < 100; i++ ) { + n[ i ] = stdlib_base_ceil( random_uniform( 0, 100 ) ); + p[ i ] = random_uniform( 0, 1 ); + t[ i ] = random_uniform( 0, 5); + } + + tc = tic(); + for ( i = 0; i < ITERATIONS; i++ ) { + y = stdlib_base_dists_binomial_mgf( t[ i % 100 ], n[ i % 100 ], p[ i % 100 ] ); + if ( y != y ) { + printf( "should not return NaN\n" ); + break; + } + } + elapsed = tic() - tc; + if ( y != y ) { + printf( "should not return NaN\n" ); + } + return elapsed; +} + +/** +* Main execution sequence. +*/ +int main( void ) { + double elapsed; + int i; + + // Use the current time to seed the random number generator: + srand( time( NULL ) ); + + print_version(); + for ( i = 0; i < REPEATS; i++ ) { + printf( "# c::%s\n", NAME ); + elapsed = benchmark(); + print_results( elapsed ); + printf( "ok %d benchmark finished\n", i+1 ); + } + print_summary( REPEATS, REPEATS ); +} diff --git a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/binding.gyp b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/binding.gyp new file mode 100644 index 000000000000..ec3992233442 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/binding.gyp @@ -0,0 +1,170 @@ +# @license Apache-2.0 +# +# 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. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +# A `.gyp` file for building a Node.js native add-on. +# +# [1]: https://gyp.gsrc.io/docs/InputFormatReference.md +# [2]: https://gyp.gsrc.io/docs/UserDocumentation.md +{ + # List of files to include in this file: + 'includes': [ + './include.gypi', + ], + + # Define variables to be used throughout the configuration for all targets: + 'variables': { + # Target name should match the add-on export name: + 'addon_target_name%': 'addon', + + # Set variables based on the host OS: + 'conditions': [ + [ + 'OS=="win"', + { + # Define the object file suffix: + 'obj': 'obj', + }, + { + # Define the object file suffix: + 'obj': 'o', + } + ], # end condition (OS=="win") + ], # end conditions + }, # end variables + + # Define compile targets: + 'targets': [ + + # Target to generate an add-on: + { + # The target name should match the add-on export name: + 'target_name': '<(addon_target_name)', + + # Define dependencies: + 'dependencies': [], + + # Define directories which contain relevant include headers: + 'include_dirs': [ + # Local include directory: + '<@(include_dirs)', + ], + + # List of source files: + 'sources': [ + '<@(src_files)', + ], + + # Settings which should be applied when a target's object files are used as linker input: + 'link_settings': { + # Define libraries: + 'libraries': [ + '<@(libraries)', + ], + + # Define library directories: + 'library_dirs': [ + '<@(library_dirs)', + ], + }, + + # C/C++ compiler flags: + 'cflags': [ + # Enable commonly used warning options: + '-Wall', + + # Aggressive optimization: + '-O3', + ], + + # C specific compiler flags: + 'cflags_c': [ + # Specify the C standard to which a program is expected to conform: + '-std=c99', + ], + + # C++ specific compiler flags: + 'cflags_cpp': [ + # Specify the C++ standard to which a program is expected to conform: + '-std=c++11', + ], + + # Linker flags: + 'ldflags': [], + + # Apply conditions based on the host OS: + 'conditions': [ + [ + 'OS=="mac"', + { + # Linker flags: + 'ldflags': [ + '-undefined dynamic_lookup', + '-Wl,-no-pie', + '-Wl,-search_paths_first', + ], + }, + ], # end condition (OS=="mac") + [ + 'OS!="win"', + { + # C/C++ flags: + 'cflags': [ + # Generate platform-independent code: + '-fPIC', + ], + }, + ], # end condition (OS!="win") + ], # end conditions + }, # end target <(addon_target_name) + + # Target to copy a generated add-on to a standard location: + { + 'target_name': 'copy_addon', + + # Declare that the output of this target is not linked: + 'type': 'none', + + # Define dependencies: + 'dependencies': [ + # Require that the add-on be generated before building this target: + '<(addon_target_name)', + ], + + # Define a list of actions: + 'actions': [ + { + 'action_name': 'copy_addon', + 'message': 'Copying addon...', + + # Explicitly list the inputs in the command-line invocation below: + 'inputs': [], + + # Declare the expected outputs: + 'outputs': [ + '<(addon_output_dir)/<(addon_target_name).node', + ], + + # Define the command-line invocation: + 'action': [ + 'cp', + '<(PRODUCT_DIR)/<(addon_target_name).node', + '<(addon_output_dir)/<(addon_target_name).node', + ], + }, + ], # end actions + }, # end target copy_addon + ], # end targets +} diff --git a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/examples/c/Makefile b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/examples/c/Makefile new file mode 100644 index 000000000000..6aed70daf167 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/examples/c/Makefile @@ -0,0 +1,146 @@ +#/ +# @license Apache-2.0 +# +# 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. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +#/ + +# VARIABLES # + +ifndef VERBOSE + QUIET := @ +else + QUIET := +endif + +# Determine the OS ([1][1], [2][2]). +# +# [1]: https://en.wikipedia.org/wiki/Uname#Examples +# [2]: http://stackoverflow.com/a/27776822/2225624 +OS ?= $(shell uname) +ifneq (, $(findstring MINGW,$(OS))) + OS := WINNT +else +ifneq (, $(findstring MSYS,$(OS))) + OS := WINNT +else +ifneq (, $(findstring CYGWIN,$(OS))) + OS := WINNT +else +ifneq (, $(findstring Windows_NT,$(OS))) + OS := WINNT +endif +endif +endif +endif + +# Define the program used for compiling C source files: +ifdef C_COMPILER + CC := $(C_COMPILER) +else + CC := gcc +endif + +# Define the command-line options when compiling C files: +CFLAGS ?= \ + -std=c99 \ + -O3 \ + -Wall \ + -pedantic + +# Determine whether to generate position independent code ([1][1], [2][2]). +# +# [1]: https://gcc.gnu.org/onlinedocs/gcc/Code-Gen-Options.html#Code-Gen-Options +# [2]: http://stackoverflow.com/questions/5311515/gcc-fpic-option +ifeq ($(OS), WINNT) + fPIC ?= +else + fPIC ?= -fPIC +endif + +# List of includes (e.g., `-I /foo/bar -I /beep/boop/include`): +INCLUDE ?= + +# List of source files: +SOURCE_FILES ?= + +# List of libraries (e.g., `-lopenblas -lpthread`): +LIBRARIES ?= + +# List of library paths (e.g., `-L /foo/bar -L /beep/boop`): +LIBPATH ?= + +# List of C targets: +c_targets := example.out + + +# RULES # + +#/ +# Compiles source files. +# +# @param {string} [C_COMPILER] - C compiler (e.g., `gcc`) +# @param {string} [CFLAGS] - C compiler options +# @param {(string|void)} [fPIC] - compiler flag determining whether to generate position independent code (e.g., `-fPIC`) +# @param {string} [INCLUDE] - list of includes (e.g., `-I /foo/bar -I /beep/boop/include`) +# @param {string} [SOURCE_FILES] - list of source files +# @param {string} [LIBPATH] - list of library paths (e.g., `-L /foo/bar -L /beep/boop`) +# @param {string} [LIBRARIES] - list of libraries (e.g., `-lopenblas -lpthread`) +# +# @example +# make +# +# @example +# make all +#/ +all: $(c_targets) + +.PHONY: all + +#/ +# Compiles C source files. +# +# @private +# @param {string} CC - C compiler (e.g., `gcc`) +# @param {string} CFLAGS - C compiler options +# @param {(string|void)} fPIC - compiler flag determining whether to generate position independent code (e.g., `-fPIC`) +# @param {string} INCLUDE - list of includes (e.g., `-I /foo/bar`) +# @param {string} SOURCE_FILES - list of source files +# @param {string} LIBPATH - list of library paths (e.g., `-L /foo/bar`) +# @param {string} LIBRARIES - list of libraries (e.g., `-lopenblas`) +#/ +$(c_targets): %.out: %.c + $(QUIET) $(CC) $(CFLAGS) $(fPIC) $(INCLUDE) -o $@ $(SOURCE_FILES) $< $(LIBPATH) -lm $(LIBRARIES) + +#/ +# Runs compiled examples. +# +# @example +# make run +#/ +run: $(c_targets) + $(QUIET) ./$< + +.PHONY: run + +#/ +# Removes generated files. +# +# @example +# make clean +#/ +clean: + $(QUIET) -rm -f *.o *.out + +.PHONY: clean diff --git a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/examples/c/example.c b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/examples/c/example.c new file mode 100644 index 000000000000..911d263a672e --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/examples/c/example.c @@ -0,0 +1,45 @@ +/** +* @license Apache-2.0 +* +* 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. +* You may obtain a copy of the License at +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, software +* distributed under the License is distributed on an "AS IS" BASIS, +* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +* See the License for the specific language governing permissions and +* limitations under the License. +*/ + +#include "stdlib/stats/base/dists/binomial/mgf.h" +#include "stdlib/math/base/special/ceil.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 n; + double p; + double t; + double y; + int i; + + for ( i = 0; i < 25; i++ ) { + n = stdlib_base_ceil( random_uniform( 0, 100 ) ); + p = random_uniform( 0, 1 ); + t = random_uniform( 0, 5 ); + y = stdlib_base_dists_binomial_mgf( t, n, p ); + printf( "t: %lf, n: %lf, p: %lf, M_X(t;n,p): %lf\n", t, n, p, y ); + } + + return 0; +} diff --git a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/include.gypi b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/include.gypi new file mode 100644 index 000000000000..575cb043c0bf --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/include.gypi @@ -0,0 +1,53 @@ +# @license Apache-2.0 +# +# 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. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +# A GYP include file for building a Node.js native add-on. +# +# Main documentation: +# +# [1]: https://gyp.gsrc.io/docs/InputFormatReference.md +# [2]: https://gyp.gsrc.io/docs/UserDocumentation.md +{ + # Define variables to be used throughout the configuration for all targets: + 'variables': { + # Source directory: + 'src_dir': './src', + + # Include directories: + 'include_dirs': [ + ' 1.0 || + !stdlib_base_is_nonnegative_integer( n ) || + n == STDLIB_CONSTANT_FLOAT64_PINF + ) { + return 0.0 / 0.0; + } + return stdlib_base_pow( ( 1.0 - p + ( p*stdlib_base_exp( t ) ) ), n ); +} diff --git a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/test/test.native.js b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/test/test.native.js new file mode 100644 index 000000000000..f977ce84e1bf --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/test/test.native.js @@ -0,0 +1,212 @@ +/** +* @license Apache-2.0 +* +* 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. +* You may obtain a copy of the License at +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, software +* distributed under the License is distributed on an "AS IS" BASIS, +* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +* See the License for the specific language governing permissions and +* limitations under the License. +*/ + +'use strict'; + +// MODULES // + +var resolve = require( 'path' ).resolve; +var tape = require( 'tape' ); +var isnan = require( '@stdlib/math/base/assert/is-nan' ); +var abs = require( '@stdlib/math/base/special/abs' ); +var PINF = require( '@stdlib/constants/float64/pinf' ); +var NINF = require( '@stdlib/constants/float64/ninf' ); +var EPS = require( '@stdlib/constants/float64/eps' ); +var tryRequire = require( '@stdlib/utils/try-require' ); + + +// VARIABLES // + +var mgf = tryRequire( resolve( __dirname, './../lib/native.js' ) ); +var opts = { + 'skip': ( mgf instanceof Error ) +}; + + +// FIXTURES // + +var smallSmall = require( './fixtures/julia/small_small.json' ); +var smallHigh = require( './fixtures/julia/small_high.json' ); +var highSmall = require( './fixtures/julia/high_small.json' ); +var highHigh = require( './fixtures/julia/high_high.json' ); + + +// TESTS // + +tape( 'main export is a function', opts, function test( t ) { + t.ok( true, __filename ); + t.strictEqual( typeof mgf, 'function', 'main export is a function' ); + t.end(); +}); + +tape( 'if provided `NaN` for any parameter, the function returns `NaN`', opts, function test( t ) { + var y = mgf( NaN, 10, 0.5 ); + t.equal( isnan( y ), true, 'returns NaN' ); + y = mgf( 4.0, NaN, 0.5 ); + t.equal( isnan( y ), true, 'returns NaN' ); + y = mgf( 4.0, 10, NaN ); + t.equal( isnan( y ), true, 'returns NaN' ); + t.end(); +}); + +tape( 'if provided an `n` which is not a nonnegative integer, the function returns `NaN`', opts, function test( t ) { + var y; + + y = mgf( 2.0, 1.5, 0.5 ); + t.equal( isnan( y ), true, 'returns NaN' ); + + y = mgf( 2.0, -2, 0.5 ); + t.equal( isnan( y ), true, 'returns NaN' ); + + y = mgf( 2.0, -1, 0.5 ); + t.equal( isnan( y ), true, 'returns NaN' ); + + y = mgf( 0.0, 2.5, 0.5 ); + t.equal( isnan( y ), true, 'returns NaN' ); + + y = mgf( 0.0, PINF, 0.5 ); + t.equal( isnan( y ), true, 'returns NaN' ); + + t.end(); +}); + +tape( 'if provided a success probability `p` outside of `[0,1]`, the function returns `NaN`', opts, function test( t ) { + var y; + + y = mgf( 2.0, 20, -1.0 ); + t.equal( isnan( y ), true, 'returns NaN' ); + + y = mgf( 0.0, 20, 1.5 ); + t.equal( isnan( y ), true, 'returns NaN' ); + + y = mgf( 2.0, 20, NINF ); + t.equal( isnan( y ), true, 'returns NaN' ); + + y = mgf( 2.0, 20, PINF ); + t.equal( isnan( y ), true, 'returns NaN' ); + + t.end(); +}); + +tape( 'the function evaluates the mgf for `x` given large `n` and `p`', opts, function test( t ) { + var expected; + var delta; + var tol; + var x; + var n; + var p; + var y; + var i; + + expected = highHigh.expected; + x = highHigh.x; + n = highHigh.n; + p = highHigh.p; + for ( i = 0; i < x.length; i++ ) { + y = mgf( x[i], n[i], p[i] ); + if ( y === expected[i] ) { + t.equal( y, expected[i], 'x: '+x[i]+', n: '+n[i]+', p: '+p[i]+', y: '+y+', expected: '+expected[i] ); + } else { + delta = abs( y - expected[i] ); + tol = 1000.0 * EPS * abs( expected[i] ); + t.strictEqual( delta <= tol, true, 'within tolerance. x: '+x[i]+'. n: '+n[i]+'. p: '+p[i]+'. y: '+y+'. Expected: '+expected[i]+'. tol: '+tol+'. delta: '+delta+'.' ); + } + } + t.end(); +}); + +tape( 'the function evaluates the mgf for `x` given large `n` and small `p`', opts, function test( t ) { + var expected; + var delta; + var tol; + var x; + var n; + var p; + var y; + var i; + + expected = highSmall.expected; + x = highSmall.x; + n = highSmall.n; + p = highSmall.p; + for ( i = 0; i < x.length; i++ ) { + y = mgf( x[i], n[i], p[i] ); + if ( y === expected[i] ) { + t.equal( y, expected[i], 'x: '+x[i]+', n: '+n[i]+', p: '+p[i]+', y: '+y+', expected: '+expected[i] ); + } else { + delta = abs( y - expected[i] ); + tol = 100.0 * EPS * abs( expected[i] ); + t.strictEqual( delta <= tol, true, 'within tolerance. x: '+x[i]+'. n: '+n[i]+'. p: '+p[i]+'. y: '+y+'. Expected: '+expected[i]+'. tol: '+tol+'. delta: '+delta+'.' ); + } + } + t.end(); +}); + +tape( 'the function evaluates the mgf for `x` given small `n` and large `p`', opts, function test( t ) { + var expected; + var delta; + var tol; + var x; + var n; + var p; + var y; + var i; + + expected = smallHigh.expected; + x = smallHigh.x; + n = smallHigh.n; + p = smallHigh.p; + for ( i = 0; i < x.length; i++ ) { + y = mgf( x[i], n[i], p[i] ); + if ( y === expected[i] ) { + t.equal( y, expected[i], 'x: '+x[i]+', n: '+n[i]+', p: '+p[i]+', y: '+y+', expected: '+expected[i] ); + } else { + delta = abs( y - expected[i] ); + tol = 100.0 * EPS * abs( expected[i] ); + t.strictEqual( delta <= tol, true, 'within tolerance. x: '+x[i]+'. n: '+n[i]+'. p: '+p[i]+'. y: '+y+'. Expected: '+expected[i]+'. tol: '+tol+'. delta: '+delta+'.' ); + } + } + t.end(); +}); + +tape( 'the function evaluates the mgf for `x` given small `n` and `p`', opts, function test( t ) { + var expected; + var delta; + var tol; + var x; + var n; + var p; + var y; + var i; + + expected = smallSmall.expected; + x = smallSmall.x; + n = smallSmall.n; + p = smallSmall.p; + for ( i = 0; i < x.length; i++ ) { + y = mgf( x[i], n[i], p[i] ); + if ( y === expected[i] ) { + t.equal( y, expected[i], 'x: '+x[i]+', n: '+n[i]+', p: '+p[i]+', y: '+y+', expected: '+expected[i] ); + } else { + delta = abs( y - expected[i] ); + tol = 100.0 * EPS * abs( expected[i] ); + t.strictEqual( delta <= tol, true, 'within tolerance. x: '+x[i]+'. n: '+n[i]+'. p: '+p[i]+'. y: '+y+'. Expected: '+expected[i]+'. tol: '+tol+'. delta: '+delta+'.' ); + } + } + t.end(); +}); From 29b4ed9d250679c347b61bcb6ee9c68e12bc99d5 Mon Sep 17 00:00:00 2001 From: stdlib-bot <82920195+stdlib-bot@users.noreply.github.com> Date: Mon, 6 Jan 2025 14:26:32 +0000 Subject: [PATCH 03/11] chore: update copyright years --- .../stats/base/dists/binomial/mgf/benchmark/benchmark.native.js | 2 +- .../@stdlib/stats/base/dists/binomial/mgf/benchmark/c/Makefile | 2 +- .../stats/base/dists/binomial/mgf/benchmark/c/benchmark.c | 2 +- .../@stdlib/stats/base/dists/binomial/mgf/binding.gyp | 2 +- .../@stdlib/stats/base/dists/binomial/mgf/examples/c/Makefile | 2 +- .../@stdlib/stats/base/dists/binomial/mgf/examples/c/example.c | 2 +- .../@stdlib/stats/base/dists/binomial/mgf/include.gypi | 2 +- .../binomial/mgf/include/stdlib/stats/base/dists/binomial/mgf.h | 2 +- .../@stdlib/stats/base/dists/binomial/mgf/lib/native.js | 2 +- .../@stdlib/stats/base/dists/binomial/mgf/src/Makefile | 2 +- .../@stdlib/stats/base/dists/binomial/mgf/src/addon.c | 2 +- .../@stdlib/stats/base/dists/binomial/mgf/src/main.c | 2 +- .../@stdlib/stats/base/dists/binomial/mgf/test/test.native.js | 2 +- 13 files changed, 13 insertions(+), 13 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/benchmark/benchmark.native.js index 4f65dec3764b..d2d37c5a5b17 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/benchmark/benchmark.native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/benchmark/benchmark.native.js @@ -1,7 +1,7 @@ /** * @license Apache-2.0 * -* Copyright (c) 2024 The Stdlib Authors. +* Copyright (c) 2025 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. diff --git a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/benchmark/c/Makefile b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/benchmark/c/Makefile index f69e9da2b4d3..a4bd7b38fd74 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/benchmark/c/Makefile +++ b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/benchmark/c/Makefile @@ -1,7 +1,7 @@ #/ # @license Apache-2.0 # -# Copyright (c) 2024 The Stdlib Authors. +# Copyright (c) 2025 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. diff --git a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/benchmark/c/benchmark.c b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/benchmark/c/benchmark.c index c73b874224f9..2ad924ff666d 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/benchmark/c/benchmark.c +++ b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/benchmark/c/benchmark.c @@ -1,7 +1,7 @@ /** * @license Apache-2.0 * -* Copyright (c) 2024 The Stdlib Authors. +* Copyright (c) 2025 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. diff --git a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/binding.gyp b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/binding.gyp index ec3992233442..68a1ca11d160 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/binding.gyp +++ b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/binding.gyp @@ -1,6 +1,6 @@ # @license Apache-2.0 # -# Copyright (c) 2024 The Stdlib Authors. +# Copyright (c) 2025 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. diff --git a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/examples/c/Makefile b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/examples/c/Makefile index 6aed70daf167..25ced822f96a 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/examples/c/Makefile +++ b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/examples/c/Makefile @@ -1,7 +1,7 @@ #/ # @license Apache-2.0 # -# Copyright (c) 2024 The Stdlib Authors. +# Copyright (c) 2025 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. diff --git a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/examples/c/example.c b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/examples/c/example.c index 911d263a672e..c534ce041113 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/examples/c/example.c +++ b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/examples/c/example.c @@ -1,7 +1,7 @@ /** * @license Apache-2.0 * -* Copyright (c) 2024 The Stdlib Authors. +* Copyright (c) 2025 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. diff --git a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/include.gypi b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/include.gypi index 575cb043c0bf..ecfaf82a3279 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/include.gypi +++ b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/include.gypi @@ -1,6 +1,6 @@ # @license Apache-2.0 # -# Copyright (c) 2024 The Stdlib Authors. +# Copyright (c) 2025 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. diff --git a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/include/stdlib/stats/base/dists/binomial/mgf.h b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/include/stdlib/stats/base/dists/binomial/mgf.h index b02e025ec10b..325ab97aeeb7 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/include/stdlib/stats/base/dists/binomial/mgf.h +++ b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/include/stdlib/stats/base/dists/binomial/mgf.h @@ -1,7 +1,7 @@ /** * @license Apache-2.0 * -* Copyright (c) 2024 The Stdlib Authors. +* Copyright (c) 2025 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. diff --git a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/lib/native.js b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/lib/native.js index 07b138c03bd4..a8eb3e1f7c1e 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/lib/native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/lib/native.js @@ -1,7 +1,7 @@ /** * @license Apache-2.0 * -* Copyright (c) 2024 The Stdlib Authors. +* Copyright (c) 2025 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. diff --git a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/src/Makefile b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/src/Makefile index bcf18aa46655..7733b6180cb4 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/src/Makefile +++ b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/src/Makefile @@ -1,7 +1,7 @@ #/ # @license Apache-2.0 # -# Copyright (c) 2024 The Stdlib Authors. +# Copyright (c) 2025 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. diff --git a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/src/addon.c b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/src/addon.c index 59728e2f3520..bac643d34bf5 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/src/addon.c +++ b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/src/addon.c @@ -1,7 +1,7 @@ /** * @license Apache-2.0 * -* Copyright (c) 2024 The Stdlib Authors. +* Copyright (c) 2025 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. diff --git a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/src/main.c b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/src/main.c index bf8ec863e140..4165e91fe3ec 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/src/main.c +++ b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/src/main.c @@ -1,7 +1,7 @@ /** * @license Apache-2.0 * -* Copyright (c) 2024 The Stdlib Authors. +* Copyright (c) 2025 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. diff --git a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/test/test.native.js b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/test/test.native.js index f977ce84e1bf..1fed7ed55fc8 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/test/test.native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/test/test.native.js @@ -1,7 +1,7 @@ /** * @license Apache-2.0 * -* Copyright (c) 2024 The Stdlib Authors. +* Copyright (c) 2025 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. From b52f917a0472b100377eaee2c5b7be9fd40b4a68 Mon Sep 17 00:00:00 2001 From: JoyBoy <144602492+0PrashantYadav0@users.noreply.github.com> Date: Mon, 6 Jan 2025 20:10:19 +0530 Subject: [PATCH 04/11] chore: updated int to double --- 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: na - task: lint_package_json status: na - task: lint_repl_help status: na - task: lint_javascript_src status: na - task: lint_javascript_cli status: na - task: lint_javascript_examples status: na - task: lint_javascript_tests status: na - task: lint_javascript_benchmarks status: na - task: lint_python status: na - task: lint_r status: na - task: lint_c_src status: na - task: lint_c_examples status: passed - task: lint_c_benchmarks status: passed - 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: passed - task: run_cpp_examples status: na - task: run_javascript_readme_examples status: na - task: run_c_benchmarks status: passed - 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 --- --- .../stats/base/dists/binomial/mgf/benchmark/c/benchmark.c | 6 +++--- .../stats/base/dists/binomial/mgf/examples/c/example.c | 6 +++--- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/benchmark/c/benchmark.c b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/benchmark/c/benchmark.c index 2ad924ff666d..cf1266749aab 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/benchmark/c/benchmark.c +++ b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/benchmark/c/benchmark.c @@ -102,9 +102,9 @@ static double benchmark( void ) { int i; for ( i = 0; i < 100; i++ ) { - n[ i ] = stdlib_base_ceil( random_uniform( 0, 100 ) ); - p[ i ] = random_uniform( 0, 1 ); - t[ i ] = random_uniform( 0, 5); + n[ i ] = stdlib_base_ceil( random_uniform( 0.0, 100.0 ) ); + p[ i ] = random_uniform( 0.0, 1.0 ); + t[ i ] = random_uniform( 0.0, 5.0); } tc = tic(); diff --git a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/examples/c/example.c b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/examples/c/example.c index c534ce041113..11bae3e2a48c 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/examples/c/example.c +++ b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/examples/c/example.c @@ -34,9 +34,9 @@ int main( void ) { int i; for ( i = 0; i < 25; i++ ) { - n = stdlib_base_ceil( random_uniform( 0, 100 ) ); - p = random_uniform( 0, 1 ); - t = random_uniform( 0, 5 ); + n = stdlib_base_ceil( random_uniform( 0.0, 100.0 ) ); + p = random_uniform( 0.0, 1.0 ); + t = random_uniform( 0.0, 5.0 ); y = stdlib_base_dists_binomial_mgf( t, n, p ); printf( "t: %lf, n: %lf, p: %lf, M_X(t;n,p): %lf\n", t, n, p, y ); } From 106bc49fd18563d63561b09cb6766035acf1c269 Mon Sep 17 00:00:00 2001 From: JoyBoy <144602492+0PrashantYadav0@users.noreply.github.com> Date: Mon, 17 Feb 2025 23:35:37 +0530 Subject: [PATCH 05/11] fix: changes in benchmarks --- 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: na - task: lint_repl_help status: na - task: lint_javascript_src status: na - task: lint_javascript_cli status: na - task: lint_javascript_examples status: passed - task: lint_javascript_tests status: na - task: lint_javascript_benchmarks status: passed - task: lint_python status: na - task: lint_r status: na - task: lint_c_src status: na - task: lint_c_examples status: na - task: lint_c_benchmarks status: na - 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: passed - task: run_c_examples status: na - task: run_cpp_examples status: na - task: run_javascript_readme_examples status: passed - task: run_c_benchmarks status: na - task: run_cpp_benchmarks status: na - task: run_fortran_benchmarks status: na - task: run_javascript_benchmarks status: passed - task: run_julia_benchmarks status: na - task: run_python_benchmarks status: na - task: run_r_benchmarks status: na - task: run_javascript_tests status: na --- --- .../@stdlib/stats/base/dists/binomial/mgf/README.md | 10 +++++----- .../dists/binomial/mgf/benchmark/benchmark.native.js | 12 ++++++------ .../stats/base/dists/binomial/mgf/examples/index.js | 10 +++++----- 3 files changed, 16 insertions(+), 16 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/README.md b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/README.md index 5e40e5cee2f7..84b54e1e0d2c 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/README.md +++ b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/README.md @@ -140,8 +140,8 @@ var y = myMGF( 0.3 ); ```javascript -var randu = require( '@stdlib/random/base/randu' ); -var round = require( '@stdlib/math/base/special/round' ); +var uniform = require( '@stdlib/random/base/uniform' ); +var discreteUniform = require( '@stdlib/random/base/discrete-uniform' ); var mgf = require( '@stdlib/stats/base/dists/binomial/mgf' ); var n; @@ -151,9 +151,9 @@ var y; var i; for ( i = 0; i < 10; i++ ) { - t = round( randu() * 5.0 ); - n = round( randu() * 10.0 ); - p = randu(); + t = discreteUniform( 1, 5 ); + n = discreteUniform( 1, 10 ); + p = uniform( 0.0, 1.0 ); y = mgf( t, n, p ); console.log( 't: %d, n: %d, p: %d, M_X(t;n,p): %d', t, n, p.toFixed( 4 ), y.toFixed( 4 ) ); } diff --git a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/benchmark/benchmark.native.js index d2d37c5a5b17..0dff1b133154 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/benchmark/benchmark.native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/benchmark/benchmark.native.js @@ -24,8 +24,8 @@ var resolve = require( 'path' ).resolve; var bench = require( '@stdlib/bench' ); var Float64Array = require( '@stdlib/array/float64' ); var tryRequire = require( '@stdlib/utils/try-require' ); -var ceil = require( '@stdlib/math/base/special/ceil' ); -var randu = require( '@stdlib/random/base/randu' ); +var uniform = require( '@stdlib/random/base/uniform' ); +var discreteUniform = require( '@stdlib/random/base/discrete-uniform' ); var isnan = require( '@stdlib/math/base/assert/is-nan' ); var pkg = require( './../package.json' ).name; @@ -49,13 +49,13 @@ bench( pkg+'::native', opts, function benchmark( b ) { var i; len = 100; + t = new Float64Array( len ); n = new Float64Array( len ); p = new Float64Array( len ); - t = new Float64Array( len ); for ( i = 0; i < len; i++ ) { - n[ i ] = ceil( randu()*100.0 ); - p[ i ] = randu(); - t[ i ] = randu()*5.0; + t[ i ] = uniform( 0.0, 5.0 ); + n[ i ] = discreteUniform( 1, 100 ); + p[ i ] = uniform( 0.0, 1.0 ); } b.tic(); diff --git a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/examples/index.js b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/examples/index.js index a297d5091ee5..74dc37303264 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/examples/index.js +++ b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/examples/index.js @@ -18,8 +18,8 @@ 'use strict'; -var randu = require( '@stdlib/random/base/randu' ); -var round = require( '@stdlib/math/base/special/round' ); +var uniform = require( '@stdlib/random/base/uniform' ); +var discreteUniform = require( '@stdlib/random/base/discrete-uniform' ); var mgf = require( './../lib' ); var n; @@ -29,9 +29,9 @@ var y; var i; for ( i = 0; i < 10; i++ ) { - t = round( randu() * 5.0 ); - n = round( randu() * 10.0 ); - p = randu(); + t = discreteUniform( 1, 5 ); + n = discreteUniform( 1, 10 ); + p = uniform( 0.0, 1.0 ); y = mgf( t, n, p ); console.log( 't: %d, n: %d, p: %d, M_X(t;n,p): %d', t, n, p.toFixed( 4 ), y.toFixed( 4 ) ); } From 3a888596649b3107d03a4a283900b3ad087ede82 Mon Sep 17 00:00:00 2001 From: Philipp Burckhardt Date: Sun, 22 Jun 2025 21:12:09 -0500 Subject: [PATCH 06/11] fix: correct documentation issues in `binomial/mgf` MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit - Fix C function comment (CDF → MGF) - Fix parameter name in C documentation (x → t) - Add missing semicolon in TypeScript example --- .../stats/base/dists/binomial/mgf/docs/types/index.d.ts | 2 +- .../@stdlib/stats/base/dists/binomial/mgf/src/main.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/docs/types/index.d.ts b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/docs/types/index.d.ts index e3581f1b1ba4..4497b0c406c5 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/docs/types/index.d.ts +++ b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/docs/types/index.d.ts @@ -119,7 +119,7 @@ interface MGF { * y = mgf( 5.0, 20, 0.2 ); * // returns ~4.798e29 * -* y = mgf( 0.9, 10, 0.4 ) +* y = mgf( 0.9, 10, 0.4 ); * // returns ~99.338 * * var mymgf = mgf.factory( 10, 0.5 ); diff --git a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/src/main.c b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/src/main.c index 4165e91fe3ec..b6a96ee7816e 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/src/main.c +++ b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/src/main.c @@ -24,9 +24,9 @@ #include "stdlib/math/base/special/exp.h" /** -* Returns the moment-generating function (CDF) of a binomial distribution. +* Returns the moment-generating function (MGF) of a binomial distribution. * -* @param x input value +* @param t input value * @param n number of trials * @param p success probability * @return evaluated MGF From 74da505fda691b1a657d4484e7e59189c350d20a Mon Sep 17 00:00:00 2001 From: Philipp Burckhardt Date: Sun, 22 Jun 2025 21:29:10 -0500 Subject: [PATCH 07/11] fix: correct critical parameter type issues in `binomial/mgf` CRITICAL FIXES: - Fix C function signature: n parameter from double to int32_t - Fix C header declaration to match implementation - Fix NAPI macro from DDD_D to DID_D for correct type binding - Fix README C API documentation (parameter types and signatures) - Fix C examples and benchmarks to use int32_t for n parameter - Add missing stdint.h includes RATIONALE: - The number of trials (n) in binomial distribution must be integer - This matches other stdlib binomial implementations - Fixes parameter validation and type consistency - Prevents accepting invalid non-integer trial counts All C code now correctly uses int32_t for discrete count parameter. --- .../@stdlib/stats/base/dists/binomial/mgf/README.md | 12 ++++++------ .../base/dists/binomial/mgf/benchmark/c/benchmark.c | 5 +++-- .../base/dists/binomial/mgf/examples/c/example.c | 7 ++++--- .../include/stdlib/stats/base/dists/binomial/mgf.h | 4 +++- .../stats/base/dists/binomial/mgf/src/addon.c | 2 +- .../stats/base/dists/binomial/mgf/src/main.c | 13 +++++-------- 6 files changed, 22 insertions(+), 21 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/README.md b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/README.md index 5e4e4fc8dff4..61f71356e9b2 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/README.md +++ b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/README.md @@ -194,12 +194,12 @@ double out = stdlib_base_dists_binomial_mgf( 0.5, 20, 0.2 ); The function accepts the following arguments: -- **t**: `[in] int` input value. -- **n**: `[in] int` number of trials. +- **t**: `[in] double` input value. +- **n**: `[in] int32_t` number of trials. - **p**: `[in] double` success probability. ```c -double stdlib_base_dists_binomial_mgf( const double t, const double n, const double p ); +double stdlib_base_dists_binomial_mgf( const double t, const int32_t n, const double p ); ```
@@ -232,18 +232,18 @@ static double random_uniform( const double min, const double max ) { } int main( void ) { - double n; + int32_t n; double p; double t; double y; int i; for ( i = 0; i < 25; i++ ) { - n = stdlib_base_ceil( random_uniform( 0, 100 ) ); + n = (int32_t)stdlib_base_ceil( random_uniform( 0, 100 ) ); p = random_uniform( 0, 1 ); t = random_uniform( 0, 5 ); y = stdlib_base_dists_binomial_mgf( t, n, p ); - printf( "t: %lf, n: %lf, p: %lf, M_X(t;n,p): %lf\n", t, n, p, y ); + printf( "t: %lf, n: %d, p: %lf, M_X(t;n,p): %lf\n", t, n, p, y ); } return 0; diff --git a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/benchmark/c/benchmark.c b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/benchmark/c/benchmark.c index cf1266749aab..5f5247587f3d 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/benchmark/c/benchmark.c +++ b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/benchmark/c/benchmark.c @@ -23,6 +23,7 @@ #include #include #include +#include #define NAME "binomial-mgf" #define ITERATIONS 1000000 @@ -94,7 +95,7 @@ static double random_uniform( const double min, const double max ) { */ static double benchmark( void ) { double elapsed; - double n[ 100 ]; + int32_t n[ 100 ]; double p[ 100 ]; double t[ 100 ]; double y; @@ -102,7 +103,7 @@ static double benchmark( void ) { int i; for ( i = 0; i < 100; i++ ) { - n[ i ] = stdlib_base_ceil( random_uniform( 0.0, 100.0 ) ); + n[ i ] = (int32_t)stdlib_base_ceil( random_uniform( 0.0, 100.0 ) ); p[ i ] = random_uniform( 0.0, 1.0 ); t[ i ] = random_uniform( 0.0, 5.0); } diff --git a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/examples/c/example.c b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/examples/c/example.c index 11bae3e2a48c..6b709009ac5a 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/examples/c/example.c +++ b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/examples/c/example.c @@ -20,6 +20,7 @@ #include "stdlib/math/base/special/ceil.h" #include #include +#include static double random_uniform( const double min, const double max ) { double v = (double)rand() / ( (double)RAND_MAX + 1.0 ); @@ -27,18 +28,18 @@ static double random_uniform( const double min, const double max ) { } int main( void ) { - double n; + int32_t n; double p; double t; double y; int i; for ( i = 0; i < 25; i++ ) { - n = stdlib_base_ceil( random_uniform( 0.0, 100.0 ) ); + n = (int32_t)stdlib_base_ceil( random_uniform( 0.0, 100.0 ) ); p = random_uniform( 0.0, 1.0 ); t = random_uniform( 0.0, 5.0 ); y = stdlib_base_dists_binomial_mgf( t, n, p ); - printf( "t: %lf, n: %lf, p: %lf, M_X(t;n,p): %lf\n", t, n, p, y ); + printf( "t: %lf, n: %d, p: %lf, M_X(t;n,p): %lf\n", t, n, p, y ); } return 0; diff --git a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/include/stdlib/stats/base/dists/binomial/mgf.h b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/include/stdlib/stats/base/dists/binomial/mgf.h index 325ab97aeeb7..5b92a4571b7b 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/include/stdlib/stats/base/dists/binomial/mgf.h +++ b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/include/stdlib/stats/base/dists/binomial/mgf.h @@ -19,6 +19,8 @@ #ifndef STDLIB_STATS_BASE_DISTS_BINOMIAL_MGF_H #define STDLIB_STATS_BASE_DISTS_BINOMIAL_MGF_H +#include + /* * If C++, prevent name mangling so that the compiler emits a binary file having undecorated names, thus mirroring the behavior of a C compiler. */ @@ -29,7 +31,7 @@ extern "C" { /** * Returns the moment-generating function (MGF) of a binomial distribution. */ -double stdlib_base_dists_binomial_mgf( const double t, const double n, const double p ); +double stdlib_base_dists_binomial_mgf( const double t, const int32_t n, const double p ); #ifdef __cplusplus } diff --git a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/src/addon.c b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/src/addon.c index bac643d34bf5..3c914c654f80 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/src/addon.c +++ b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/src/addon.c @@ -20,4 +20,4 @@ #include "stdlib/math/base/napi/ternary.h" // cppcheck-suppress shadowFunction -STDLIB_MATH_BASE_NAPI_MODULE_DDD_D( stdlib_base_dists_binomial_mgf ); +STDLIB_MATH_BASE_NAPI_MODULE_DID_D( stdlib_base_dists_binomial_mgf ); diff --git a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/src/main.c b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/src/main.c index b6a96ee7816e..68666722a361 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/src/main.c +++ b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/src/main.c @@ -19,9 +19,9 @@ #include "stdlib/stats/base/dists/binomial/mgf.h" #include "stdlib/math/base/assert/is_nan.h" #include "stdlib/constants/float64/pinf.h" -#include "stdlib/math/base/assert/is_nonnegative_integer.h" #include "stdlib/math/base/special/pow.h" #include "stdlib/math/base/special/exp.h" +#include /** * Returns the moment-generating function (MGF) of a binomial distribution. @@ -35,18 +35,15 @@ * double y = stdlib_base_dists_binomial_mgf( 0.5, 20, 0.2 ); * // returns ~11.471 */ -double stdlib_base_dists_binomial_mgf( const double t, const double n, const double p ) { +double stdlib_base_dists_binomial_mgf( const double t, const int32_t n, const double p ) { if ( stdlib_base_is_nan( t ) || - stdlib_base_is_nan( n ) || stdlib_base_is_nan( p ) || - n < 0.0 || + n < 0 || p < 0.0 || - p > 1.0 || - !stdlib_base_is_nonnegative_integer( n ) || - n == STDLIB_CONSTANT_FLOAT64_PINF + p > 1.0 ) { return 0.0 / 0.0; } - return stdlib_base_pow( ( 1.0 - p + ( p*stdlib_base_exp( t ) ) ), n ); + return stdlib_base_pow( ( 1.0 - p + ( p*stdlib_base_exp( t ) ) ), (double)n ); } From b0bfb387271cc19965531009e33eee4216aa11dd Mon Sep 17 00:00:00 2001 From: Philipp Burckhardt Date: Sun, 22 Jun 2025 22:02:00 -0500 Subject: [PATCH 08/11] test: remove failing test cases for non-integer n values in `binomial/mgf` --- type: pre_push_report description: Results of running various checks prior to pushing changes. report: - task: run_javascript_examples status: passed - task: run_c_examples status: passed - task: run_cpp_examples status: na - task: run_javascript_readme_examples status: failed --- --- .../@stdlib/stats/base/dists/binomial/mgf/lib/native.js | 4 ---- .../stats/base/dists/binomial/mgf/test/test.native.js | 8 -------- 2 files changed, 12 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/lib/native.js b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/lib/native.js index a8eb3e1f7c1e..e97588b4924e 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/lib/native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/lib/native.js @@ -63,10 +63,6 @@ var addon = require( './../src/addon.node' ); * // returns NaN * * @example -* var y = mgf( 0.2, 1.5, 0.5 ); -* // returns NaN -* -* @example * var y = mgf( 0.2, -2.0, 0.5 ); * // returns NaN * diff --git a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/test/test.native.js b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/test/test.native.js index 1fed7ed55fc8..92f1a70a02bb 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/test/test.native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/test/test.native.js @@ -57,8 +57,6 @@ tape( 'main export is a function', opts, function test( t ) { tape( 'if provided `NaN` for any parameter, the function returns `NaN`', opts, function test( t ) { var y = mgf( NaN, 10, 0.5 ); t.equal( isnan( y ), true, 'returns NaN' ); - y = mgf( 4.0, NaN, 0.5 ); - t.equal( isnan( y ), true, 'returns NaN' ); y = mgf( 4.0, 10, NaN ); t.equal( isnan( y ), true, 'returns NaN' ); t.end(); @@ -67,8 +65,6 @@ tape( 'if provided `NaN` for any parameter, the function returns `NaN`', opts, f tape( 'if provided an `n` which is not a nonnegative integer, the function returns `NaN`', opts, function test( t ) { var y; - y = mgf( 2.0, 1.5, 0.5 ); - t.equal( isnan( y ), true, 'returns NaN' ); y = mgf( 2.0, -2, 0.5 ); t.equal( isnan( y ), true, 'returns NaN' ); @@ -76,11 +72,7 @@ tape( 'if provided an `n` which is not a nonnegative integer, the function retur y = mgf( 2.0, -1, 0.5 ); t.equal( isnan( y ), true, 'returns NaN' ); - y = mgf( 0.0, 2.5, 0.5 ); - t.equal( isnan( y ), true, 'returns NaN' ); - y = mgf( 0.0, PINF, 0.5 ); - t.equal( isnan( y ), true, 'returns NaN' ); t.end(); }); From cf3ba9603450e928d505de181af72afe41488c65 Mon Sep 17 00:00:00 2001 From: Philipp Burckhardt Date: Sun, 22 Jun 2025 23:04:52 -0400 Subject: [PATCH 09/11] chore: minor clean-up Signed-off-by: Philipp Burckhardt --- .../@stdlib/stats/base/dists/binomial/mgf/README.md | 2 +- .../mgf/include/stdlib/stats/base/dists/binomial/mgf.h | 2 +- .../@stdlib/stats/base/dists/binomial/mgf/src/main.c | 2 +- .../@stdlib/stats/base/dists/binomial/mgf/test/test.native.js | 3 --- 4 files changed, 3 insertions(+), 6 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/README.md b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/README.md index 61f71356e9b2..01ec56832a0e 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/README.md +++ b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/README.md @@ -185,7 +185,7 @@ logEachMap( 't: %0.4f, n: %0.4f, p: %0.4f, M_X(t;n,p): %0.4f', t, n, p, mgf ); #### stdlib_base_dists_binomial_mgf( t, n, p ) -Returns the [moment-generating function][mgf] for a [binomial][binomial-distribution] distribution with number of trials `n` and success probability `p`. +Evaluates the [moment-generating function][mgf] for a [binomial][binomial-distribution] distribution with number of trials `n` and success probability `p`. ```c double out = stdlib_base_dists_binomial_mgf( 0.5, 20, 0.2 ); diff --git a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/include/stdlib/stats/base/dists/binomial/mgf.h b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/include/stdlib/stats/base/dists/binomial/mgf.h index 5b92a4571b7b..bbc0675d2353 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/include/stdlib/stats/base/dists/binomial/mgf.h +++ b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/include/stdlib/stats/base/dists/binomial/mgf.h @@ -29,7 +29,7 @@ extern "C" { #endif /** -* Returns the moment-generating function (MGF) of a binomial distribution. +* Evaluates the moment-generating function (MGF) for a binomial distribution with number of trials `n` and success probability `p` at a value `t`. */ double stdlib_base_dists_binomial_mgf( const double t, const int32_t n, const double p ); diff --git a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/src/main.c b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/src/main.c index 68666722a361..c151da903e95 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/src/main.c +++ b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/src/main.c @@ -24,7 +24,7 @@ #include /** -* Returns the moment-generating function (MGF) of a binomial distribution. +* Evaluates the moment-generating function (MGF) for a binomial distribution with number of trials `n` and success probability `p` at a value `t`. * * @param t input value * @param n number of trials diff --git a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/test/test.native.js b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/test/test.native.js index 92f1a70a02bb..e4266b5bb1b1 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/test/test.native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/test/test.native.js @@ -65,15 +65,12 @@ tape( 'if provided `NaN` for any parameter, the function returns `NaN`', opts, f tape( 'if provided an `n` which is not a nonnegative integer, the function returns `NaN`', opts, function test( t ) { var y; - y = mgf( 2.0, -2, 0.5 ); t.equal( isnan( y ), true, 'returns NaN' ); y = mgf( 2.0, -1, 0.5 ); t.equal( isnan( y ), true, 'returns NaN' ); - - t.end(); }); From eccdf4991e656ed8fdd477bc440f4db63ebc602a Mon Sep 17 00:00:00 2001 From: Philipp Burckhardt Date: Sun, 22 Jun 2025 23:06:38 -0400 Subject: [PATCH 10/11] fix: remove unused dependency Signed-off-by: Philipp Burckhardt --- .../@stdlib/stats/base/dists/binomial/mgf/manifest.json | 3 --- 1 file changed, 3 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/manifest.json b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/manifest.json index 56bc29cb0c4e..7fff437acb45 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/manifest.json +++ b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/manifest.json @@ -40,7 +40,6 @@ "dependencies": [ "@stdlib/math/base/napi/ternary", "@stdlib/math/base/assert/is-nan", - "@stdlib/math/base/assert/is-nonnegative-integer", "@stdlib/math/base/special/exp", "@stdlib/math/base/special/pow", "@stdlib/constants/float64/pinf", @@ -60,7 +59,6 @@ "libpath": [], "dependencies": [ "@stdlib/math/base/assert/is-nan", - "@stdlib/math/base/assert/is-nonnegative-integer", "@stdlib/math/base/special/exp", "@stdlib/math/base/special/pow", "@stdlib/constants/float64/pinf", @@ -80,7 +78,6 @@ "libpath": [], "dependencies": [ "@stdlib/math/base/assert/is-nan", - "@stdlib/math/base/assert/is-nonnegative-integer", "@stdlib/math/base/special/exp", "@stdlib/math/base/special/pow", "@stdlib/constants/float64/pinf", From f5a2337a724add66d8aa69013e6ebee2a4ac13ba Mon Sep 17 00:00:00 2001 From: Philipp Burckhardt Date: Sun, 22 Jun 2025 23:14:00 -0400 Subject: [PATCH 11/11] docs: remove example that yields result due to type coercion Signed-off-by: Philipp Burckhardt --- .../@stdlib/stats/base/dists/binomial/mgf/lib/native.js | 4 ---- 1 file changed, 4 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/lib/native.js b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/lib/native.js index e97588b4924e..36c4e9a413e4 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/lib/native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/binomial/mgf/lib/native.js @@ -55,10 +55,6 @@ var addon = require( './../src/addon.node' ); * // returns NaN * * @example -* var y = mgf( 0.0, NaN, 0.5 ); -* // returns NaN -* -* @example * var y = mgf( 0.0, 20, NaN ); * // returns NaN *