From c87f276ef4f006c47099238452f3316c747d2490 Mon Sep 17 00:00:00 2001 From: Manvith <148960168+manvith2003@users.noreply.github.com> Date: Wed, 18 Dec 2024 17:53:48 +0530 Subject: [PATCH 1/9] feat: add C implementation for stats/base/dists/poisson/median --- .../stats/base/dists/poisson/median/README.md | 90 +++++++++- .../poisson/median/benchmark/benchmark.js | 11 +- .../median/benchmark/benchmark.native.js | 67 +++++++ .../dists/poisson/median/benchmark/c/Makefile | 146 +++++++++++++++ .../poisson/median/benchmark/c/benchmark.c | 138 ++++++++++++++ .../base/dists/poisson/median/binding.gyp | 170 ++++++++++++++++++ .../dists/poisson/median/examples/c/Makefile | 146 +++++++++++++++ .../dists/poisson/median/examples/c/example.c | 38 ++++ .../base/dists/poisson/median/include.gypi | 53 ++++++ .../stdlib/stats/base/dists/poisson/median.h | 38 ++++ .../base/dists/poisson/median/lib/native.js | 58 ++++++ .../base/dists/poisson/median/manifest.json | 81 +++++++++ .../base/dists/poisson/median/package.json | 3 + .../base/dists/poisson/median/src/Makefile | 70 ++++++++ .../base/dists/poisson/median/src/addon.c | 23 +++ .../base/dists/poisson/median/src/main.c | 56 ++++++ .../dists/poisson/median/test/test.native.js | 85 +++++++++ 17 files changed, 1269 insertions(+), 4 deletions(-) create mode 100644 lib/node_modules/@stdlib/stats/base/dists/poisson/median/benchmark/benchmark.native.js create mode 100644 lib/node_modules/@stdlib/stats/base/dists/poisson/median/benchmark/c/Makefile create mode 100644 lib/node_modules/@stdlib/stats/base/dists/poisson/median/benchmark/c/benchmark.c create mode 100644 lib/node_modules/@stdlib/stats/base/dists/poisson/median/binding.gyp create mode 100644 lib/node_modules/@stdlib/stats/base/dists/poisson/median/examples/c/Makefile create mode 100644 lib/node_modules/@stdlib/stats/base/dists/poisson/median/examples/c/example.c create mode 100644 lib/node_modules/@stdlib/stats/base/dists/poisson/median/include.gypi create mode 100644 lib/node_modules/@stdlib/stats/base/dists/poisson/median/include/stdlib/stats/base/dists/poisson/median.h create mode 100644 lib/node_modules/@stdlib/stats/base/dists/poisson/median/lib/native.js create mode 100644 lib/node_modules/@stdlib/stats/base/dists/poisson/median/manifest.json create mode 100644 lib/node_modules/@stdlib/stats/base/dists/poisson/median/src/Makefile create mode 100644 lib/node_modules/@stdlib/stats/base/dists/poisson/median/src/addon.c create mode 100644 lib/node_modules/@stdlib/stats/base/dists/poisson/median/src/main.c create mode 100644 lib/node_modules/@stdlib/stats/base/dists/poisson/median/test/test.native.js diff --git a/lib/node_modules/@stdlib/stats/base/dists/poisson/median/README.md b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/README.md index b4f9f8f90807..f50d5fa0368a 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/poisson/median/README.md +++ b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/README.md @@ -118,11 +118,97 @@ for ( i = 0; i < 10; i++ ) { -
+ + +* * * + +
+ +## C APIs + + + +
+ +
+ + + + + +
+ +### Usage + +```c +#include "stdlib/stats/base/dists/poisson/median.h" +``` + +#### stdlib_base_dists_poisson_median( lambda ) + +Evaluates the median of a Poisson distribution. + +```c +double out = sstdlib_base_dists_poisson_median( 9.0 ); +// returns 9 +``` + +The function accepts the following arguments: + +- **lambda**: `[in] double` mean parameter. + +```c +double stdlib_base_dists_poisson_median( const double lambda ); +``` + +
+ + + + + +
+ +
+ + + + + +
+ +### Examples + +```c +#include "stdlib/stats/base/dists/poisson/median.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 lambda; + double y; + int i; + + for ( i = 0; i < 10; i++ ) { + lambda = random_uniform( 0.0, 10.0 ); + y = stdlib_base_dists_poisson_median( lambda ); + printf( "\u03bb: %.4f, Median(X;\u03bb): %.4f\n", lambda, y ); + } +} +``` + +
+ +
- + diff --git a/lib/node_modules/@stdlib/stats/base/dists/poisson/median/benchmark/benchmark.js b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/benchmark/benchmark.js index 227e02ccbc6a..4aad28c7fb32 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/poisson/median/benchmark/benchmark.js +++ b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/benchmark/benchmark.js @@ -21,6 +21,7 @@ // MODULES // 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 EPS = require( '@stdlib/constants/float64/eps' ); @@ -32,13 +33,19 @@ var median = require( './../lib' ); bench( pkg, function benchmark( b ) { var lambda; + var len; var y; var i; + len = 100; + lambda = new Float64Array( len ); + for ( i = 0; i < len; i++ ) { + lambda[ i ] = ( randu() * 20.0 ) + EPS; + } + b.tic(); for ( i = 0; i < b.iterations; i++ ) { - lambda = ( randu()*20.0 ) + EPS; - y = median( lambda ); + y = median( lambda[ i % len ] ); if ( isnan( y ) ) { b.fail( 'should not return NaN' ); } diff --git a/lib/node_modules/@stdlib/stats/base/dists/poisson/median/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/benchmark/benchmark.native.js new file mode 100644 index 000000000000..e53df456f592 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/benchmark/benchmark.native.js @@ -0,0 +1,67 @@ +/** +* @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 median = tryRequire( resolve( __dirname, './../lib/native.js' ) ); +var opts = { + 'skip': ( median instanceof Error ) +}; + + +// MAIN // + +bench( pkg+'::native', opts, function benchmark( b ) { + var lambda; + var len; + var y; + var i; + + len = 100; + lambda = new Float64Array( len ); + for ( i = 0; i < len; i++ ) { + lambda[ i ] = ( randu() * 20.0 ) + EPS; + } + b.tic(); + for ( i = 0; i < b.iterations; i++ ) { + y = median( lambda[ 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/poisson/median/benchmark/c/Makefile b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/benchmark/c/Makefile new file mode 100644 index 000000000000..f69e9da2b4d3 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/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/poisson/median/benchmark/c/benchmark.c b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/benchmark/c/benchmark.c new file mode 100644 index 000000000000..2133b69fe479 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/benchmark/c/benchmark.c @@ -0,0 +1,138 @@ +/** +* @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/poisson/median.h" +#include +#include +#include +#include +#include + +#define NAME "poisson-median" +#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 lambda[100]; + double y; + double t; + int i; + + for ( i = 0; i < 100; i++ ) { + lambda[i] = random_uniform(0.0, 20.0); + } + + t = tic(); + for ( i = 0; i < ITERATIONS; i++ ) { + y = stdlib_base_dists_poisson_median(lambda[i%100]); + if ( y != y ) { + printf( "should not return NaN\n" ); + break; + } + } + elapsed = tic() - t; + 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/poisson/median/binding.gyp b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/binding.gyp new file mode 100644 index 000000000000..ec3992233442 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/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/poisson/median/examples/c/Makefile b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/examples/c/Makefile new file mode 100644 index 000000000000..6aed70daf167 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/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/poisson/median/examples/c/example.c b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/examples/c/example.c new file mode 100644 index 000000000000..ee5183b8c573 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/examples/c/example.c @@ -0,0 +1,38 @@ +/** +* @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/poisson/median.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 lambda; + double y; + int i; + + for ( i = 0; i < 10; i++ ) { + lambda = random_uniform( 0.0, 20.0 ); + y = stdlib_base_dists_poisson_median( lambda ); + printf( "\u03bb: %.4f, Median(X;\u03bb): %.4f\n", lambda, y ); + } +} diff --git a/lib/node_modules/@stdlib/stats/base/dists/poisson/median/include.gypi b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/include.gypi new file mode 100644 index 000000000000..575cb043c0bf --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/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: Wed, 18 Dec 2024 18:49:08 +0530 Subject: [PATCH 2/9] docs: resolve the issue in manifest.json --- .../@stdlib/stats/base/dists/poisson/median/manifest.json | 2 -- 1 file changed, 2 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/poisson/median/manifest.json b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/manifest.json index 4db24d8731bf..85f07cc95b7b 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/poisson/median/manifest.json +++ b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/manifest.json @@ -55,7 +55,6 @@ "libraries": [], "libpath": [], "dependencies": [ - "@stdlib/math/base/assert/is-nan", "@stdlib/math/base/assert/is-nan", "@stdlib/math/base/special/floor" ] @@ -72,7 +71,6 @@ "libraries": [], "libpath": [], "dependencies": [ - "@stdlib/math/base/assert/is-nan", "@stdlib/math/base/assert/is-nan", "@stdlib/math/base/special/floor" ] From 4cf85060f13a2267be37c57f2f7a6f81a2ee6023 Mon Sep 17 00:00:00 2001 From: stdlib-bot <82920195+stdlib-bot@users.noreply.github.com> Date: Mon, 5 May 2025 01:52:51 +0000 Subject: [PATCH 3/9] chore: update copyright years --- .../base/dists/poisson/median/benchmark/benchmark.native.js | 2 +- .../stats/base/dists/poisson/median/benchmark/c/Makefile | 2 +- .../stats/base/dists/poisson/median/benchmark/c/benchmark.c | 2 +- .../@stdlib/stats/base/dists/poisson/median/binding.gyp | 2 +- .../@stdlib/stats/base/dists/poisson/median/examples/c/Makefile | 2 +- .../stats/base/dists/poisson/median/examples/c/example.c | 2 +- .../@stdlib/stats/base/dists/poisson/median/include.gypi | 2 +- .../median/include/stdlib/stats/base/dists/poisson/median.h | 2 +- .../@stdlib/stats/base/dists/poisson/median/lib/native.js | 2 +- .../@stdlib/stats/base/dists/poisson/median/src/Makefile | 2 +- .../@stdlib/stats/base/dists/poisson/median/src/addon.c | 2 +- .../@stdlib/stats/base/dists/poisson/median/src/main.c | 2 +- .../@stdlib/stats/base/dists/poisson/median/test/test.native.js | 2 +- 13 files changed, 13 insertions(+), 13 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/poisson/median/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/benchmark/benchmark.native.js index e53df456f592..076e413b60e7 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/poisson/median/benchmark/benchmark.native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/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/poisson/median/benchmark/c/Makefile b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/benchmark/c/Makefile index f69e9da2b4d3..a4bd7b38fd74 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/poisson/median/benchmark/c/Makefile +++ b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/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/poisson/median/benchmark/c/benchmark.c b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/benchmark/c/benchmark.c index 2133b69fe479..846b4476378b 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/poisson/median/benchmark/c/benchmark.c +++ b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/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/poisson/median/binding.gyp b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/binding.gyp index ec3992233442..68a1ca11d160 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/poisson/median/binding.gyp +++ b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/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/poisson/median/examples/c/Makefile b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/examples/c/Makefile index 6aed70daf167..25ced822f96a 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/poisson/median/examples/c/Makefile +++ b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/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/poisson/median/examples/c/example.c b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/examples/c/example.c index ee5183b8c573..4d34f1eb5c48 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/poisson/median/examples/c/example.c +++ b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/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/poisson/median/include.gypi b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/include.gypi index 575cb043c0bf..ecfaf82a3279 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/poisson/median/include.gypi +++ b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/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/poisson/median/include/stdlib/stats/base/dists/poisson/median.h b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/include/stdlib/stats/base/dists/poisson/median.h index 550daf6da424..26e5562edea5 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/poisson/median/include/stdlib/stats/base/dists/poisson/median.h +++ b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/include/stdlib/stats/base/dists/poisson/median.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/poisson/median/lib/native.js b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/lib/native.js index b94f8ab13eaa..694467cd0846 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/poisson/median/lib/native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/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/poisson/median/src/Makefile b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/src/Makefile index bcf18aa46655..7733b6180cb4 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/poisson/median/src/Makefile +++ b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/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/poisson/median/src/addon.c b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/src/addon.c index 30402beb3ef6..9c638603c2aa 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/poisson/median/src/addon.c +++ b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/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/poisson/median/src/main.c b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/src/main.c index f4b823771255..3797d60f845e 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/poisson/median/src/main.c +++ b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/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/poisson/median/test/test.native.js b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/test/test.native.js index 66962d712734..8dfc89c49893 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/poisson/median/test/test.native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/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 694c90695bb9d4a7b003a61d2913e24e917a3c1b Mon Sep 17 00:00:00 2001 From: Philipp Burckhardt Date: Mon, 5 May 2025 19:25:52 -0400 Subject: [PATCH 4/9] chore: apply suggestions from code review Signed-off-by: Philipp Burckhardt --- .../stats/base/dists/poisson/median/README.md | 4 ++-- .../dists/poisson/median/benchmark/benchmark.js | 4 ++-- .../poisson/median/benchmark/benchmark.native.js | 4 ++-- .../dists/poisson/median/benchmark/c/benchmark.c | 6 +++--- .../dists/poisson/median/examples/c/example.c | 2 +- .../stdlib/stats/base/dists/poisson/median.h | 2 +- .../base/dists/poisson/median/lib/native.js | 2 +- .../stats/base/dists/poisson/median/src/main.c | 16 ++-------------- 8 files changed, 14 insertions(+), 26 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/poisson/median/README.md b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/README.md index f50d5fa0368a..ee0a9be569bf 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/poisson/median/README.md +++ b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/README.md @@ -146,7 +146,7 @@ for ( i = 0; i < 10; i++ ) { #### stdlib_base_dists_poisson_median( lambda ) -Evaluates the median of a Poisson distribution. +Returns the [median][median] of a [Poisson][poisson-distribution] distribution with mean parameter `lambda`. ```c double out = sstdlib_base_dists_poisson_median( 9.0 ); @@ -197,7 +197,7 @@ int main( void ) { for ( i = 0; i < 10; i++ ) { lambda = random_uniform( 0.0, 10.0 ); y = stdlib_base_dists_poisson_median( lambda ); - printf( "\u03bb: %.4f, Median(X;\u03bb): %.4f\n", lambda, y ); + printf( "λ: %.4f, Median(X;λ): %.4f\n", lambda, y ); } } ``` diff --git a/lib/node_modules/@stdlib/stats/base/dists/poisson/median/benchmark/benchmark.js b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/benchmark/benchmark.js index 4aad28c7fb32..91347a5f7eb3 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/poisson/median/benchmark/benchmark.js +++ b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/benchmark/benchmark.js @@ -22,7 +22,7 @@ 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 EPS = require( '@stdlib/constants/float64/eps' ); var pkg = require( './../package.json' ).name; @@ -40,7 +40,7 @@ bench( pkg, function benchmark( b ) { len = 100; lambda = new Float64Array( len ); for ( i = 0; i < len; i++ ) { - lambda[ i ] = ( randu() * 20.0 ) + EPS; + lambda[ i ] = uniform( EPS, 20.0 ); } b.tic(); diff --git a/lib/node_modules/@stdlib/stats/base/dists/poisson/median/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/benchmark/benchmark.native.js index 076e413b60e7..c59cc72074ea 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/poisson/median/benchmark/benchmark.native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/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' ); @@ -49,7 +49,7 @@ bench( pkg+'::native', opts, function benchmark( b ) { len = 100; lambda = new Float64Array( len ); for ( i = 0; i < len; i++ ) { - lambda[ i ] = ( randu() * 20.0 ) + EPS; + lambda[ i ] = uniform( EPS, 20.0 ); } b.tic(); for ( i = 0; i < b.iterations; i++ ) { diff --git a/lib/node_modules/@stdlib/stats/base/dists/poisson/median/benchmark/c/benchmark.c b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/benchmark/c/benchmark.c index 846b4476378b..7ecd6a8713fd 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/poisson/median/benchmark/c/benchmark.c +++ b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/benchmark/c/benchmark.c @@ -93,18 +93,18 @@ static double random_uniform( const double min, const double max ) { */ static double benchmark( void ) { double elapsed; - double lambda[100]; + double lambda[ 100 ]; double y; double t; int i; for ( i = 0; i < 100; i++ ) { - lambda[i] = random_uniform(0.0, 20.0); + lambda[ i ] = random_uniform( 0.0, 20.0 ); } t = tic(); for ( i = 0; i < ITERATIONS; i++ ) { - y = stdlib_base_dists_poisson_median(lambda[i%100]); + y = stdlib_base_dists_poisson_median( lambda[ i % 100 ] ); if ( y != y ) { printf( "should not return NaN\n" ); break; diff --git a/lib/node_modules/@stdlib/stats/base/dists/poisson/median/examples/c/example.c b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/examples/c/example.c index 4d34f1eb5c48..72d25fecf45d 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/poisson/median/examples/c/example.c +++ b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/examples/c/example.c @@ -33,6 +33,6 @@ int main( void ) { for ( i = 0; i < 10; i++ ) { lambda = random_uniform( 0.0, 20.0 ); y = stdlib_base_dists_poisson_median( lambda ); - printf( "\u03bb: %.4f, Median(X;\u03bb): %.4f\n", lambda, y ); + printf( λ: %.4f, Median(X;λ): %.4f\n", lambda, y ); } } diff --git a/lib/node_modules/@stdlib/stats/base/dists/poisson/median/include/stdlib/stats/base/dists/poisson/median.h b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/include/stdlib/stats/base/dists/poisson/median.h index 26e5562edea5..e6fb03921198 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/poisson/median/include/stdlib/stats/base/dists/poisson/median.h +++ b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/include/stdlib/stats/base/dists/poisson/median.h @@ -27,7 +27,7 @@ extern "C" { #endif /** -* Evaluates the median for a Poisson distribution with parameter `lambda`. +* Returns the median of a Poisson distribution with parameter `lambda`. */ double stdlib_base_dists_poisson_median( const double lambda ); diff --git a/lib/node_modules/@stdlib/stats/base/dists/poisson/median/lib/native.js b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/lib/native.js index 694467cd0846..7166be7b19d1 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/poisson/median/lib/native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/lib/native.js @@ -26,7 +26,7 @@ var addon = require( './../src/addon.node' ); // MAIN // /** -* Evaluates the median of a Poisson distribution. +* Returns the median of a Poisson distribution with parameter `lambda`. * * @private * @param {NonNegativeNumber} lambda - mean parameter diff --git a/lib/node_modules/@stdlib/stats/base/dists/poisson/median/src/main.c b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/src/main.c index 3797d60f845e..4d877bef7cba 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/poisson/median/src/main.c +++ b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/src/main.c @@ -23,24 +23,12 @@ /** * Returns the median of a Poisson distribution with parameter `lambda`. * -* @param lambda mean parameter of the distribution -* @return median of the Poisson distribution +* @param lambda mean parameter +* @return median * * @example * double y = stdlib_base_dists_poisson_median( 9.0 ); * // returns 9 -* -* @example -* double y = stdlib_base_dists_poisson_median( 1.0 ); -* // returns 1 -* -* @example -* double y = stdlib_base_dists_poisson_median( -0.2 ); -* // returns NaN -* -* @example -* double y = stdlib_base_dists_poisson_median( NAN ); -* // returns NaN */ double stdlib_base_dists_poisson_median( const double lambda ) { if ( From 63c56808d6fe30e15e1d505ee3a7998c489cd54a Mon Sep 17 00:00:00 2001 From: Philipp Burckhardt Date: Mon, 5 May 2025 19:26:31 -0400 Subject: [PATCH 5/9] docs: remove extra s and comment Signed-off-by: Philipp Burckhardt --- .../@stdlib/stats/base/dists/poisson/median/README.md | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/poisson/median/README.md b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/README.md index ee0a9be569bf..ff1585fd3dc1 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/poisson/median/README.md +++ b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/README.md @@ -116,8 +116,6 @@ for ( i = 0; i < 10; i++ ) { - - * * * @@ -149,7 +147,7 @@ for ( i = 0; i < 10; i++ ) { Returns the [median][median] of a [Poisson][poisson-distribution] distribution with mean parameter `lambda`. ```c -double out = sstdlib_base_dists_poisson_median( 9.0 ); +double out = stdlib_base_dists_poisson_median( 9.0 ); // returns 9 ``` From 557bffbd62b6c334dd6578e227c2a558528054a6 Mon Sep 17 00:00:00 2001 From: Philipp Burckhardt Date: Mon, 5 May 2025 19:32:06 -0400 Subject: [PATCH 6/9] chore: add double quote back Signed-off-by: Philipp Burckhardt --- .../stats/base/dists/poisson/median/examples/c/example.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/poisson/median/examples/c/example.c b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/examples/c/example.c index 72d25fecf45d..3edf03a55504 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/poisson/median/examples/c/example.c +++ b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/examples/c/example.c @@ -33,6 +33,6 @@ int main( void ) { for ( i = 0; i < 10; i++ ) { lambda = random_uniform( 0.0, 20.0 ); y = stdlib_base_dists_poisson_median( lambda ); - printf( λ: %.4f, Median(X;λ): %.4f\n", lambda, y ); + printf( "λ: %.4f, Median(X;λ): %.4f\n", lambda, y ); } } From 2f6d6b0e73b45619e9eb26bbe1cf8b6a71a1d440 Mon Sep 17 00:00:00 2001 From: Philipp Burckhardt Date: Mon, 5 May 2025 19:38:35 -0400 Subject: [PATCH 7/9] style: fix indentation Signed-off-by: Philipp Burckhardt --- .../stats/base/dists/poisson/median/benchmark/c/benchmark.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/poisson/median/benchmark/c/benchmark.c b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/benchmark/c/benchmark.c index 7ecd6a8713fd..8896f7e898f1 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/poisson/median/benchmark/c/benchmark.c +++ b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/benchmark/c/benchmark.c @@ -93,7 +93,7 @@ static double random_uniform( const double min, const double max ) { */ static double benchmark( void ) { double elapsed; - double lambda[ 100 ]; + double lambda[ 100 ]; double y; double t; int i; @@ -104,7 +104,7 @@ static double benchmark( void ) { t = tic(); for ( i = 0; i < ITERATIONS; i++ ) { - y = stdlib_base_dists_poisson_median( lambda[ i % 100 ] ); + y = stdlib_base_dists_poisson_median( lambda[ i % 100 ] ); if ( y != y ) { printf( "should not return NaN\n" ); break; From 7ddb912cfd1283d5c7a2f49c620e4d7cf47dae0d Mon Sep 17 00:00:00 2001 From: Philipp Burckhardt Date: Mon, 5 May 2025 19:39:34 -0400 Subject: [PATCH 8/9] style: fix indentation Signed-off-by: Philipp Burckhardt --- .../@stdlib/stats/base/dists/poisson/median/src/main.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/poisson/median/src/main.c b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/src/main.c index 4d877bef7cba..458b527b800b 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/poisson/median/src/main.c +++ b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/src/main.c @@ -37,8 +37,8 @@ double stdlib_base_dists_poisson_median( const double lambda ) { ) { return 0.0/0.0; // NaN } - if ( lambda == 0.0 ) { - return 0.0; - } + if ( lambda == 0.0 ) { + return 0.0; + } return stdlib_base_floor( lambda + ( 1.0 / 3.0 ) - ( 0.02 / lambda ) ); } From edcee201edf9ab5c8227add5101046c275b8ceeb Mon Sep 17 00:00:00 2001 From: Philipp Burckhardt Date: Mon, 5 May 2025 19:40:18 -0400 Subject: [PATCH 9/9] style: fix indentation Signed-off-by: Philipp Burckhardt --- .../stats/base/dists/poisson/median/examples/c/example.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/poisson/median/examples/c/example.c b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/examples/c/example.c index 3edf03a55504..584729fd691c 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/poisson/median/examples/c/example.c +++ b/lib/node_modules/@stdlib/stats/base/dists/poisson/median/examples/c/example.c @@ -27,8 +27,8 @@ static double random_uniform( const double min, const double max ) { int main( void ) { double lambda; - double y; - int i; + double y; + int i; for ( i = 0; i < 10; i++ ) { lambda = random_uniform( 0.0, 20.0 );