From 692afcb69e47de99d9675571503e6cc7a73dd1a7 Mon Sep 17 00:00:00 2001 From: Neeraj Pathak Date: Fri, 27 Dec 2024 14:30:14 +0530 Subject: [PATCH 1/8] 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 ecbe586c1213241246ec3de2ef84bd76a8f93af8 Mon Sep 17 00:00:00 2001 From: JoyBoy <144602492+0PrashantYadav0@users.noreply.github.com> Date: Mon, 30 Dec 2024 12:23:36 +0530 Subject: [PATCH 2/8] feat: add C implementation for normal 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/normal/mgf/README.md | 92 +++++++++ .../dists/normal/mgf/benchmark/benchmark.js | 17 +- .../normal/mgf/benchmark/benchmark.native.js | 74 ++++++++ .../dists/normal/mgf/benchmark/c/Makefile | 146 ++++++++++++++ .../dists/normal/mgf/benchmark/c/benchmark.c | 144 ++++++++++++++ .../stats/base/dists/normal/mgf/binding.gyp | 170 +++++++++++++++++ .../base/dists/normal/mgf/examples/c/Makefile | 146 ++++++++++++++ .../dists/normal/mgf/examples/c/example.c | 44 +++++ .../stats/base/dists/normal/mgf/include.gypi | 53 ++++++ .../stdlib/stats/base/dists/normal/mgf.h | 38 ++++ .../stats/base/dists/normal/mgf/lib/native.js | 72 +++++++ .../stats/base/dists/normal/mgf/manifest.json | 85 +++++++++ .../stats/base/dists/normal/mgf/package.json | 3 + .../stats/base/dists/normal/mgf/src/Makefile | 70 +++++++ .../stats/base/dists/normal/mgf/src/addon.c | 23 +++ .../stats/base/dists/normal/mgf/src/main.c | 46 +++++ .../base/dists/normal/mgf/test/test.native.js | 178 ++++++++++++++++++ 17 files changed, 1397 insertions(+), 4 deletions(-) create mode 100644 lib/node_modules/@stdlib/stats/base/dists/normal/mgf/benchmark/benchmark.native.js create mode 100644 lib/node_modules/@stdlib/stats/base/dists/normal/mgf/benchmark/c/Makefile create mode 100644 lib/node_modules/@stdlib/stats/base/dists/normal/mgf/benchmark/c/benchmark.c create mode 100644 lib/node_modules/@stdlib/stats/base/dists/normal/mgf/binding.gyp create mode 100644 lib/node_modules/@stdlib/stats/base/dists/normal/mgf/examples/c/Makefile create mode 100644 lib/node_modules/@stdlib/stats/base/dists/normal/mgf/examples/c/example.c create mode 100644 lib/node_modules/@stdlib/stats/base/dists/normal/mgf/include.gypi create mode 100644 lib/node_modules/@stdlib/stats/base/dists/normal/mgf/include/stdlib/stats/base/dists/normal/mgf.h create mode 100644 lib/node_modules/@stdlib/stats/base/dists/normal/mgf/lib/native.js create mode 100644 lib/node_modules/@stdlib/stats/base/dists/normal/mgf/manifest.json create mode 100644 lib/node_modules/@stdlib/stats/base/dists/normal/mgf/src/Makefile create mode 100644 lib/node_modules/@stdlib/stats/base/dists/normal/mgf/src/addon.c create mode 100644 lib/node_modules/@stdlib/stats/base/dists/normal/mgf/src/main.c create mode 100644 lib/node_modules/@stdlib/stats/base/dists/normal/mgf/test/test.native.js diff --git a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/README.md b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/README.md index 93ace14dfcc8..8c6bcabb2622 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/README.md +++ b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/README.md @@ -156,6 +156,98 @@ for ( i = 0; i < 10; i++ ) {
+ + +* * * + +
+ +## C APIs + + + +
+ +
+ + + + + +
+ +### Usage + +```c +#include "stdlib/stats/base/dists/normal/mgf.h" +``` + +#### stdlib_base_dists_normal_mgf( t, mu, sigma ) + +Evaluates the [moment-generating function][mgf] (MGF) for a [normal][normal-distribution] distribution with parameters `mu` (mean) and `sigma` (standard deviation). + +```c +double y = stdlib_base_dists_normal_mgf( 2.0, 0.0, 1.0 ); +// returns ~7.389 +``` + +The function accepts the following arguments: + +- **t**: `[in] double` input value. +- **mu**: `[in] double` mean of the distribution +- **sigma**: `[in] double` standard deviation of the distribution + +```c +double stdlib_base_dists_normal_mgf( const double t, const double mu, const double sigma ); +``` + +
+ + + + + +
+ +
+ + + + + +
+ +### Examples + +```c +#include "stdlib/stats/base/dists/normal/mgf.h" +#include "stdlib/constants/float64/eps.h" +#include +#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 t; + double mu; + double sigma; + double y; + int i; + + for ( i = 0; i < 10; i++ ) { + t = random_uniform( 0.0, 1.0 ); + mu = random_uniform( -50.0, 50.0 ); + sigma = random_uniform( 0.0, 20.0 ) + STDLIB_CONSTANT_FLOAT64_EPS; + y = stdlib_base_dists_normal_mgf( t, mu, sigma ); + printf( "t: %lf, µ: %lf, σ: %lf, M_X(t;µ,σ): %lf\n", t, mu, sigma, y ); + } +} +``` +
diff --git a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/benchmark/benchmark.js b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/benchmark/benchmark.js index d41f7bc5a100..0525b6bdc1cc 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/benchmark/benchmark.js +++ b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/benchmark/benchmark.js @@ -22,6 +22,7 @@ var bench = require( '@stdlib/bench' ); var randu = require( '@stdlib/random/base/randu' ); +var Float64Array = require( '@stdlib/array/float64' ); var isnan = require( '@stdlib/math/base/assert/is-nan' ); var EPS = require( '@stdlib/constants/float64/eps' ); var pkg = require( './../package.json' ).name; @@ -32,17 +33,25 @@ var mgf = require( './../lib' ); bench( pkg, function benchmark( b ) { var sigma; + var len; var mu; var t; var y; var i; + len = 100; + t = new Float64Array( len ); + mu = new Float64Array( len ); + sigma = new Float64Array( len ); + for ( i = 0; i < len; i++ ) { + t[ i ] = randu(); + mu[ i ] = ( randu() * 100.0 ) - 50.0; + sigma[ i ] = ( randu() * 20.0 ) + EPS; + } + b.tic(); for ( i = 0; i < b.iterations; i++ ) { - t = randu(); - mu = ( randu()*100.0 ) - 50.0; - sigma = ( randu()*20.0 ) + EPS; - y = mgf( t, mu, sigma ); + y = mgf( t[ i%len ], mu[ i%len ], sigma[ i%len ] ); if ( isnan( y ) ) { b.fail( 'should not return NaN' ); } diff --git a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/benchmark/benchmark.native.js new file mode 100644 index 000000000000..f4ea28851235 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/normal/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 randu = require( '@stdlib/random/base/randu' ); +var isnan = require( '@stdlib/math/base/assert/is-nan' ); +var tryRequire = require( '@stdlib/utils/try-require' ); +var EPS = require( '@stdlib/constants/float64/eps' ); +var pkg = require( './../package.json' ).name; + + +// VARIABLES // + +var mgf = tryRequire( resolve( __dirname, './../lib/native.js' ) ); +var opts = { + 'skip': ( mgf instanceof Error ) +}; + + +// MAIN // + +bench( pkg, opts, function benchmark( b ) { + var sigma; + var len; + var mu; + var t; + var y; + var i; + + len = 100; + t = new Float64Array( len ); + mu = new Float64Array( len ); + sigma = new Float64Array( len ); + for ( i = 0; i < len; i++ ) { + t[ i ] = randu(); + mu[ i ] = ( randu() * 100.0 ) - 50.0; + sigma[ i ] = ( randu() * 20.0 ) + EPS; + } + + b.tic(); + for ( i = 0; i < b.iterations; i++ ) { + y = mgf( t[ i%len ], mu[ i%len ], sigma[ 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/normal/mgf/benchmark/c/Makefile b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/benchmark/c/Makefile new file mode 100644 index 000000000000..f69e9da2b4d3 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/normal/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/normal/mgf/benchmark/c/benchmark.c b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/benchmark/c/benchmark.c new file mode 100644 index 000000000000..a064ad923a45 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/benchmark/c/benchmark.c @@ -0,0 +1,144 @@ +/** +* @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/normal/mgf.h" +#include "stdlib/constants/float64/eps.h" +#include +#include +#include +#include +#include + +#define NAME "normal-mgf" +#define ITERATIONS 1000000 +#define REPEATS 3 +#define LEN 100 + +/** +* 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 t[ LEN ]; + double mu[ LEN ]; + double sigma[ LEN ]; + double y; + double tc; + int i; + + for ( i = 0; i < LEN; i++ ) { + t[ i ] = random_uniform( -100.0, 100.0 ); + mu[ i ] = random_uniform( -50.0, 50.0 ); + sigma[ i ] = random_uniform( 0.0, 20.0 ) + STDLIB_CONSTANT_FLOAT64_EPS; + } + + tc = tic(); + for ( i = 0; i < ITERATIONS; i++ ) { + y = stdlib_base_dists_normal_mgf( t[ i%LEN ], mu[ i%LEN ], sigma[ i%LEN ] ); + 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/normal/mgf/binding.gyp b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/binding.gyp new file mode 100644 index 000000000000..507cb00291e7 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/normal/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 +} \ No newline at end of file diff --git a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/examples/c/Makefile b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/examples/c/Makefile new file mode 100644 index 000000000000..6aed70daf167 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/normal/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/normal/mgf/examples/c/example.c b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/examples/c/example.c new file mode 100644 index 000000000000..5509b4199798 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/examples/c/example.c @@ -0,0 +1,44 @@ +/** +* @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/normal/mgf.h" +#include "stdlib/constants/float64/eps.h" +#include +#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 t; + double mu; + double sigma; + double y; + int i; + + for ( i = 0; i < 10; i++ ) { + t = random_uniform( 0.0, 1.0 ); + mu = random_uniform( -50.0, 50.0 ); + sigma = random_uniform( 0.0, 20.0 ) + STDLIB_CONSTANT_FLOAT64_EPS; + y = stdlib_base_dists_normal_mgf( t, mu, sigma ); + printf( "t: %lf, µ: %lf, σ: %lf, M_X(t;µ,σ): %lf\n", t, mu, sigma, y ); + } +} diff --git a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/include.gypi b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/include.gypi new file mode 100644 index 000000000000..c6495fc1da3f --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/normal/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': [ + ' Date: Sun, 9 Feb 2025 01:10:08 +0000 Subject: [PATCH 3/8] chore: update copyright years --- .../stats/base/dists/normal/mgf/benchmark/benchmark.native.js | 2 +- .../@stdlib/stats/base/dists/normal/mgf/benchmark/c/Makefile | 2 +- .../@stdlib/stats/base/dists/normal/mgf/benchmark/c/benchmark.c | 2 +- .../@stdlib/stats/base/dists/normal/mgf/binding.gyp | 2 +- .../@stdlib/stats/base/dists/normal/mgf/examples/c/Makefile | 2 +- .../@stdlib/stats/base/dists/normal/mgf/examples/c/example.c | 2 +- .../@stdlib/stats/base/dists/normal/mgf/include.gypi | 2 +- .../normal/mgf/include/stdlib/stats/base/dists/normal/mgf.h | 2 +- .../@stdlib/stats/base/dists/normal/mgf/lib/native.js | 2 +- .../@stdlib/stats/base/dists/normal/mgf/src/Makefile | 2 +- .../@stdlib/stats/base/dists/normal/mgf/src/addon.c | 2 +- lib/node_modules/@stdlib/stats/base/dists/normal/mgf/src/main.c | 2 +- .../@stdlib/stats/base/dists/normal/mgf/test/test.native.js | 2 +- 13 files changed, 13 insertions(+), 13 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/benchmark/benchmark.native.js index f4ea28851235..af7f7c1a7b0f 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/benchmark/benchmark.native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/normal/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/normal/mgf/benchmark/c/Makefile b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/benchmark/c/Makefile index f69e9da2b4d3..a4bd7b38fd74 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/benchmark/c/Makefile +++ b/lib/node_modules/@stdlib/stats/base/dists/normal/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/normal/mgf/benchmark/c/benchmark.c b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/benchmark/c/benchmark.c index a064ad923a45..f8ba0fbca894 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/benchmark/c/benchmark.c +++ b/lib/node_modules/@stdlib/stats/base/dists/normal/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/normal/mgf/binding.gyp b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/binding.gyp index 507cb00291e7..009bb9da333a 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/binding.gyp +++ b/lib/node_modules/@stdlib/stats/base/dists/normal/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/normal/mgf/examples/c/Makefile b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/examples/c/Makefile index 6aed70daf167..25ced822f96a 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/examples/c/Makefile +++ b/lib/node_modules/@stdlib/stats/base/dists/normal/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/normal/mgf/examples/c/example.c b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/examples/c/example.c index 5509b4199798..f6a725b7807b 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/examples/c/example.c +++ b/lib/node_modules/@stdlib/stats/base/dists/normal/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/normal/mgf/include.gypi b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/include.gypi index c6495fc1da3f..f6557ac1ab57 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/include.gypi +++ b/lib/node_modules/@stdlib/stats/base/dists/normal/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/normal/mgf/include/stdlib/stats/base/dists/normal/mgf.h b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/include/stdlib/stats/base/dists/normal/mgf.h index fab4b848dbc8..f1af168efc94 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/include/stdlib/stats/base/dists/normal/mgf.h +++ b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/include/stdlib/stats/base/dists/normal/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/normal/mgf/lib/native.js b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/lib/native.js index 6a980b4926c6..cf3c88de276c 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/lib/native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/normal/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/normal/mgf/src/Makefile b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/src/Makefile index bcf18aa46655..7733b6180cb4 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/src/Makefile +++ b/lib/node_modules/@stdlib/stats/base/dists/normal/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/normal/mgf/src/addon.c b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/src/addon.c index b7d9eb16cdfd..780e4981c093 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/src/addon.c +++ b/lib/node_modules/@stdlib/stats/base/dists/normal/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/normal/mgf/src/main.c b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/src/main.c index 98d7c2013bae..7cb26e7233c9 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/src/main.c +++ b/lib/node_modules/@stdlib/stats/base/dists/normal/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/normal/mgf/test/test.native.js b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/test/test.native.js index 706785a09be7..15578309ac8a 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/test/test.native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/normal/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 9118aaf1d095931117f451a18559972fb55a0b78 Mon Sep 17 00:00:00 2001 From: JoyBoy <144602492+0PrashantYadav0@users.noreply.github.com> Date: Mon, 17 Feb 2025 22:48:56 +0530 Subject: [PATCH 4/8] 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: 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: 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: 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: 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 --- --- .../stats/base/dists/normal/mgf/benchmark/benchmark.js | 10 +++++----- .../dists/normal/mgf/benchmark/benchmark.native.js | 8 ++++---- .../@stdlib/stats/base/dists/normal/mgf/binding.gyp | 2 +- .../@stdlib/stats/base/dists/normal/mgf/include.gypi | 2 +- 4 files changed, 11 insertions(+), 11 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/benchmark/benchmark.js b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/benchmark/benchmark.js index 0525b6bdc1cc..a0ffa2ede48c 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/benchmark/benchmark.js +++ b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/benchmark/benchmark.js @@ -21,7 +21,7 @@ // MODULES // var bench = require( '@stdlib/bench' ); -var randu = require( '@stdlib/random/base/randu' ); +var uniform = require( '@stdlib/random/base/uniform' ); var Float64Array = require( '@stdlib/array/float64' ); var isnan = require( '@stdlib/math/base/assert/is-nan' ); var EPS = require( '@stdlib/constants/float64/eps' ); @@ -44,9 +44,9 @@ bench( pkg, function benchmark( b ) { mu = new Float64Array( len ); sigma = new Float64Array( len ); for ( i = 0; i < len; i++ ) { - t[ i ] = randu(); - mu[ i ] = ( randu() * 100.0 ) - 50.0; - sigma[ i ] = ( randu() * 20.0 ) + EPS; + t[ i ] = uniform( 0.0, 1.0 ); + mu[ i ] = uniform( -50.0, 50.0 ); + sigma[ i ] = uniform( 0.0, 20.0 ) + EPS; } b.tic(); @@ -78,7 +78,7 @@ bench( pkg+':factory', function benchmark( b ) { b.tic(); for ( i = 0; i < b.iterations; i++ ) { - t = randu(); + t = uniform( 0.0, 1.0 ); y = mymgf( t ); if ( isnan( y ) ) { b.fail( 'should not return NaN' ); diff --git a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/benchmark/benchmark.native.js index af7f7c1a7b0f..c18e1f969bfe 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/benchmark/benchmark.native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/benchmark/benchmark.native.js @@ -23,7 +23,7 @@ var resolve = require( 'path' ).resolve; var bench = require( '@stdlib/bench' ); var Float64Array = require( '@stdlib/array/float64' ); -var randu = require( '@stdlib/random/base/randu' ); +var uniform = require( '@stdlib/random/base/uniform' ); var isnan = require( '@stdlib/math/base/assert/is-nan' ); var tryRequire = require( '@stdlib/utils/try-require' ); var EPS = require( '@stdlib/constants/float64/eps' ); @@ -53,9 +53,9 @@ bench( pkg, opts, function benchmark( b ) { mu = new Float64Array( len ); sigma = new Float64Array( len ); for ( i = 0; i < len; i++ ) { - t[ i ] = randu(); - mu[ i ] = ( randu() * 100.0 ) - 50.0; - sigma[ i ] = ( randu() * 20.0 ) + EPS; + t[ i ] = uniform( 0.0, 1.0 ); + mu[ i ] = uniform( -50.0, 50.0 ); + sigma[ i ] = uniform( 0.0, 20.0 ) + EPS; } b.tic(); diff --git a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/binding.gyp b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/binding.gyp index 009bb9da333a..68a1ca11d160 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/binding.gyp +++ b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/binding.gyp @@ -167,4 +167,4 @@ ], # end actions }, # end target copy_addon ], # end targets -} \ No newline at end of file +} diff --git a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/include.gypi b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/include.gypi index f6557ac1ab57..ecfaf82a3279 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/include.gypi +++ b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/include.gypi @@ -50,4 +50,4 @@ ' Date: Tue, 18 Feb 2025 15:34:47 +0530 Subject: [PATCH 5/8] chore: updated according to code review --- 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: na - 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: 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: failed --- --- .../@stdlib/stats/base/dists/normal/mgf/README.md | 12 +++++------- .../base/dists/normal/mgf/benchmark/benchmark.js | 2 +- .../dists/normal/mgf/benchmark/benchmark.native.js | 2 +- .../base/dists/normal/mgf/benchmark/c/benchmark.c | 10 +++++----- .../stats/base/dists/normal/mgf/examples/c/example.c | 4 +--- .../stats/base/dists/normal/mgf/manifest.json | 3 +-- .../@stdlib/stats/base/dists/normal/mgf/src/main.c | 4 ++-- 7 files changed, 16 insertions(+), 21 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/README.md b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/README.md index 8c6bcabb2622..2233c960a413 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/README.md +++ b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/README.md @@ -194,8 +194,8 @@ double y = stdlib_base_dists_normal_mgf( 2.0, 0.0, 1.0 ); The function accepts the following arguments: - **t**: `[in] double` input value. -- **mu**: `[in] double` mean of the distribution -- **sigma**: `[in] double` standard deviation of the distribution +- **mu**: `[in] double` mean. +- **sigma**: `[in] double` standard deviation. ```c double stdlib_base_dists_normal_mgf( const double t, const double mu, const double sigma ); @@ -223,8 +223,6 @@ double stdlib_base_dists_normal_mgf( const double t, const double mu, const doub #include "stdlib/stats/base/dists/normal/mgf.h" #include "stdlib/constants/float64/eps.h" #include -#include -#include static double random_uniform( const double min, const double max ) { double v = (double)rand() / ( (double)RAND_MAX + 1.0 ); @@ -232,16 +230,16 @@ static double random_uniform( const double min, const double max ) { } int main( void ) { - double t; - double mu; double sigma; + double mu; + double t; double y; int i; for ( i = 0; i < 10; i++ ) { t = random_uniform( 0.0, 1.0 ); mu = random_uniform( -50.0, 50.0 ); - sigma = random_uniform( 0.0, 20.0 ) + STDLIB_CONSTANT_FLOAT64_EPS; + sigma = random_uniform( STDLIB_CONSTANT_FLOAT64_EPS, 20.0 ); y = stdlib_base_dists_normal_mgf( t, mu, sigma ); printf( "t: %lf, µ: %lf, σ: %lf, M_X(t;µ,σ): %lf\n", t, mu, sigma, y ); } diff --git a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/benchmark/benchmark.js b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/benchmark/benchmark.js index a0ffa2ede48c..3c2c881ceed3 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/benchmark/benchmark.js +++ b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/benchmark/benchmark.js @@ -46,7 +46,7 @@ bench( pkg, function benchmark( b ) { for ( i = 0; i < len; i++ ) { t[ i ] = uniform( 0.0, 1.0 ); mu[ i ] = uniform( -50.0, 50.0 ); - sigma[ i ] = uniform( 0.0, 20.0 ) + EPS; + sigma[ i ] = uniform( EPS, 20.0 ); } b.tic(); diff --git a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/benchmark/benchmark.native.js index c18e1f969bfe..d70d7e0d9327 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/benchmark/benchmark.native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/benchmark/benchmark.native.js @@ -55,7 +55,7 @@ bench( pkg, opts, function benchmark( b ) { for ( i = 0; i < len; i++ ) { t[ i ] = uniform( 0.0, 1.0 ); mu[ i ] = uniform( -50.0, 50.0 ); - sigma[ i ] = uniform( 0.0, 20.0 ) + EPS; + sigma[ i ] = uniform( EPS, 20.0 ); } b.tic(); diff --git a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/benchmark/c/benchmark.c b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/benchmark/c/benchmark.c index f8ba0fbca894..1be54a1a4174 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/benchmark/c/benchmark.c +++ b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/benchmark/c/benchmark.c @@ -94,18 +94,18 @@ static double random_uniform( const double min, const double max ) { * @return elapsed time in seconds */ static double benchmark( void ) { - double elapsed; - double t[ LEN ]; - double mu[ LEN ]; double sigma[ LEN ]; - double y; + double mu[ LEN ]; + double t[ LEN ]; + double elapsed; double tc; + double y; int i; for ( i = 0; i < LEN; i++ ) { t[ i ] = random_uniform( -100.0, 100.0 ); mu[ i ] = random_uniform( -50.0, 50.0 ); - sigma[ i ] = random_uniform( 0.0, 20.0 ) + STDLIB_CONSTANT_FLOAT64_EPS; + sigma[ i ] = random_uniform( STDLIB_CONSTANT_FLOAT64_EPS, 20.0 ); } tc = tic(); diff --git a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/examples/c/example.c b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/examples/c/example.c index f6a725b7807b..a9f55a35da62 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/examples/c/example.c +++ b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/examples/c/example.c @@ -19,8 +19,6 @@ #include "stdlib/stats/base/dists/normal/mgf.h" #include "stdlib/constants/float64/eps.h" #include -#include -#include static double random_uniform( const double min, const double max ) { double v = (double)rand() / ( (double)RAND_MAX + 1.0 ); @@ -37,7 +35,7 @@ int main( void ) { for ( i = 0; i < 10; i++ ) { t = random_uniform( 0.0, 1.0 ); mu = random_uniform( -50.0, 50.0 ); - sigma = random_uniform( 0.0, 20.0 ) + STDLIB_CONSTANT_FLOAT64_EPS; + sigma = random_uniform( STDLIB_CONSTANT_FLOAT64_EPS, 20.0 ); y = stdlib_base_dists_normal_mgf( t, mu, sigma ); printf( "t: %lf, µ: %lf, σ: %lf, M_X(t;µ,σ): %lf\n", t, mu, sigma, y ); } diff --git a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/manifest.json b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/manifest.json index 68b0f3d18dab..21c6c36b5e36 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/manifest.json +++ b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/manifest.json @@ -41,8 +41,7 @@ "@stdlib/math/base/napi/ternary", "@stdlib/math/base/assert/is-nan", "@stdlib/math/base/special/pow", - "@stdlib/math/base/special/exp", - "@stdlib/constants/float64/eps" + "@stdlib/math/base/special/exp" ] }, { diff --git a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/src/main.c b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/src/main.c index 7cb26e7233c9..355b981ef9d5 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/src/main.c +++ b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/src/main.c @@ -25,8 +25,8 @@ * Evaluates the moment-generating function (MGF) for a normal distribution with mean `mu` and standard deviation `sigma` at a value `t`. * * @param t input value -* @param mu mean of the distribution -* @param sigma standard deviation of the distribution +* @param mu mean +* @param sigma standard deviation * @return evaluated MGF * * @example From 12a2b79e1b4633a47c83b180d4c34f004e80257e Mon Sep 17 00:00:00 2001 From: JoyBoy <144602492+0PrashantYadav0@users.noreply.github.com> Date: Tue, 18 Feb 2025 15:37:57 +0530 Subject: [PATCH 6/8] fix: add missing include for stdio.h in normal mgf README --- 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: 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: 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 --- --- lib/node_modules/@stdlib/stats/base/dists/normal/mgf/README.md | 1 + 1 file changed, 1 insertion(+) diff --git a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/README.md b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/README.md index 2233c960a413..b3598cf52f8f 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/README.md +++ b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/README.md @@ -223,6 +223,7 @@ double stdlib_base_dists_normal_mgf( const double t, const double mu, const doub #include "stdlib/stats/base/dists/normal/mgf.h" #include "stdlib/constants/float64/eps.h" #include +#include static double random_uniform( const double min, const double max ) { double v = (double)rand() / ( (double)RAND_MAX + 1.0 ); From 0b74d91c8b8bb81c6c38b3522d4dab7bd461dd24 Mon Sep 17 00:00:00 2001 From: JoyBoy <144602492+0PrashantYadav0@users.noreply.github.com> Date: Tue, 18 Feb 2025 15:38:29 +0530 Subject: [PATCH 7/8] fix: add missing include for stdio.h in example.c --- 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: 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: na - 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: na --- --- .../@stdlib/stats/base/dists/normal/mgf/examples/c/example.c | 1 + 1 file changed, 1 insertion(+) diff --git a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/examples/c/example.c b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/examples/c/example.c index a9f55a35da62..43c13175ec20 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/examples/c/example.c +++ b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/examples/c/example.c @@ -19,6 +19,7 @@ #include "stdlib/stats/base/dists/normal/mgf.h" #include "stdlib/constants/float64/eps.h" #include +#include static double random_uniform( const double min, const double max ) { double v = (double)rand() / ( (double)RAND_MAX + 1.0 ); From b04670f4dcba2f4210be0706b06dd43cd3ab4ed3 Mon Sep 17 00:00:00 2001 From: Philipp Burckhardt Date: Thu, 6 Mar 2025 22:44:12 -0500 Subject: [PATCH 8/8] chore: apply suggestions from code review Signed-off-by: Philipp Burckhardt --- .../@stdlib/stats/base/dists/normal/mgf/README.md | 6 ++++++ .../base/dists/normal/mgf/benchmark/benchmark.native.js | 2 +- .../stats/base/dists/normal/mgf/examples/c/example.c | 4 ++-- 3 files changed, 9 insertions(+), 3 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/README.md b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/README.md index b3598cf52f8f..1cf317c1d0f6 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/README.md +++ b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/README.md @@ -249,6 +249,12 @@ int main( void ) {
+ + +
+ + + diff --git a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/benchmark/benchmark.native.js index d70d7e0d9327..e365536c4823 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/benchmark/benchmark.native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/benchmark/benchmark.native.js @@ -40,7 +40,7 @@ var opts = { // MAIN // -bench( pkg, opts, function benchmark( b ) { +bench( pkg+'::native', opts, function benchmark( b ) { var sigma; var len; var mu; diff --git a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/examples/c/example.c b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/examples/c/example.c index 43c13175ec20..bac356691cb3 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/examples/c/example.c +++ b/lib/node_modules/@stdlib/stats/base/dists/normal/mgf/examples/c/example.c @@ -27,9 +27,9 @@ static double random_uniform( const double min, const double max ) { } int main( void ) { - double t; - double mu; double sigma; + double mu; + double t; double y; int i;