From 1cd1991f9e65d6dce02a4a2391d0890f72b69e35 Mon Sep 17 00:00:00 2001 From: Vivek Maurya Date: Mon, 16 Dec 2024 18:42:32 +0530 Subject: [PATCH 1/7] feat(add c implementation): add stats/base/dists/cauchy/median --- .../stats/base/dists/cauchy/median/README.md | 96 ++++++++++ .../cauchy/median/benchmark/benchmark.js | 14 +- .../median/benchmark/benchmark.native.js | 71 ++++++++ .../dists/cauchy/median/benchmark/c/Makefile | 146 +++++++++++++++ .../cauchy/median/benchmark/c/benchmark.c | 141 +++++++++++++++ .../base/dists/cauchy/median/binding.gyp | 170 ++++++++++++++++++ .../dists/cauchy/median/examples/c/Makefile | 146 +++++++++++++++ .../dists/cauchy/median/examples/c/example.c | 41 +++++ .../base/dists/cauchy/median/include.gypi | 53 ++++++ .../stdlib/stats/base/dists/cauchy/median.h | 38 ++++ .../base/dists/cauchy/median/lib/native.js | 54 ++++++ .../base/dists/cauchy/median/manifest.json | 79 ++++++++ .../base/dists/cauchy/median/package.json | 3 + .../base/dists/cauchy/median/src/Makefile | 70 ++++++++ .../base/dists/cauchy/median/src/addon.c | 23 +++ .../stats/base/dists/cauchy/median/src/main.c | 43 +++++ .../dists/cauchy/median/test/test.native.js | 98 ++++++++++ 17 files changed, 1283 insertions(+), 3 deletions(-) create mode 100644 lib/node_modules/@stdlib/stats/base/dists/cauchy/median/benchmark/benchmark.native.js create mode 100644 lib/node_modules/@stdlib/stats/base/dists/cauchy/median/benchmark/c/Makefile create mode 100644 lib/node_modules/@stdlib/stats/base/dists/cauchy/median/benchmark/c/benchmark.c create mode 100644 lib/node_modules/@stdlib/stats/base/dists/cauchy/median/binding.gyp create mode 100644 lib/node_modules/@stdlib/stats/base/dists/cauchy/median/examples/c/Makefile create mode 100644 lib/node_modules/@stdlib/stats/base/dists/cauchy/median/examples/c/example.c create mode 100644 lib/node_modules/@stdlib/stats/base/dists/cauchy/median/include.gypi create mode 100644 lib/node_modules/@stdlib/stats/base/dists/cauchy/median/include/stdlib/stats/base/dists/cauchy/median.h create mode 100644 lib/node_modules/@stdlib/stats/base/dists/cauchy/median/lib/native.js create mode 100644 lib/node_modules/@stdlib/stats/base/dists/cauchy/median/manifest.json create mode 100644 lib/node_modules/@stdlib/stats/base/dists/cauchy/median/src/Makefile create mode 100644 lib/node_modules/@stdlib/stats/base/dists/cauchy/median/src/addon.c create mode 100644 lib/node_modules/@stdlib/stats/base/dists/cauchy/median/src/main.c create mode 100644 lib/node_modules/@stdlib/stats/base/dists/cauchy/median/test/test.native.js diff --git a/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/README.md b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/README.md index 4ac1af07e9ee..5c650a043729 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/README.md +++ b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/README.md @@ -129,6 +129,102 @@ for ( i = 0; i < 10; i++ ) { + + +* * * + +
+ +## C APIs + + + +
+ +
+ + + + + +
+ +### Usage + +```c +#include "stdlib/stats/base/dists/cauchy/median.h" +``` + +#### stdlib_base_dists_cauchy_median( x0, gamma ) + +Evaluates the [median][median] of a [Cauchy][cauchy-distribution] distribution with location parameter `x0` and scale parameter `gamma`. + +```c +double out = stdlib_base_dists_cauchy_median( 10.0, 5.0 ); +// returns 10.0 +``` + +The function accepts the following arguments: + +- **x0**: `[in] double` location parameter. +- **gamma**: `[in] double` scale parameter. + +```c +double stdlib_base_dists_cauchy_median( const double x0, const double gamma ); +``` + +
+ + + + + +
+ +
+ + + + + +
+ +### Examples + +```c +#include "stdlib/stats/base/dists/cauchy/median.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 ); + return min + ( v*(max-min) ); +} + +int main( void ) { + double x0; + double gamma; + double y; + int i; + + for ( i = 0; i < 25; i++ ) { + x0 = random_uniform( 0.0, 100.0 ); + gamma = random_uniform( 0.0, 10.0 ) + STDLIB_CONSTANT_FLOAT64_EPS; + y = stdlib_base_dists_cauchy_median( x0, gamma ); + printf( "x0: %lf, gamma: %lf, Median(x0;gamma): %lf\n", x0, gamma, y ); + } +} +``` + +
+ + + +
+ + +
diff --git a/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/benchmark/benchmark.js b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/benchmark/benchmark.js index 836734eab4e7..54586dde21c5 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/benchmark/benchmark.js +++ b/lib/node_modules/@stdlib/stats/base/dists/cauchy/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' ); @@ -32,15 +33,22 @@ var median = require( './../lib' ); bench( pkg, function benchmark( b ) { var gamma; + var len; var x0; var y; var i; + len = 100; + x0 = new Float64Array( len ); + gamma = new Float64Array( len ); + for ( i = 0; i < len; i++ ) { + x0[ i ] = ( randu() * 100.0 ) - 50.0; + gamma[ i ] = ( randu() * 20.0 ) + EPS; + } + b.tic(); for ( i = 0; i < b.iterations; i++ ) { - x0 = ( randu()*100.0 ) - 50.0; - gamma = ( randu()*20.0 ) + EPS; - y = median( x0, gamma ); + y = median( x0[ i % len ], gamma[ i % len ] ); if ( isnan( y ) ) { b.fail( 'should not return NaN' ); } diff --git a/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/benchmark/benchmark.native.js new file mode 100644 index 000000000000..2d7f52122ed1 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/benchmark/benchmark.native.js @@ -0,0 +1,71 @@ +/** +* @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 EPS = require( '@stdlib/constants/float64/eps' ); +var isnan = require( '@stdlib/math/base/assert/is-nan' ); +var tryRequire = require( '@stdlib/utils/try-require' ); +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 gamma; + var len; + var x0; + var y; + var i; + + len = 100; + x0 = new Float64Array( len ); + gamma = new Float64Array( len ); + for ( i = 0; i < len; i++ ) { + x0[ i ] = ( randu() * 100.0 ) - 50.0; + gamma[ i ] = ( randu() * 20.0 ) + EPS; + } + + b.tic(); + for ( i = 0; i < b.iterations; i++ ) { + y = median( x0[ i % len ], gamma[ 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/cauchy/median/benchmark/c/Makefile b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/benchmark/c/Makefile new file mode 100644 index 000000000000..f69e9da2b4d3 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/cauchy/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/cauchy/median/benchmark/c/benchmark.c b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/benchmark/c/benchmark.c new file mode 100644 index 000000000000..c12df594d8ef --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/benchmark/c/benchmark.c @@ -0,0 +1,141 @@ +/** +* @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/cauchy/median.h" +#include "stdlib/constants/float64/eps.h" +#include +#include +#include +#include +#include + +#define NAME "cauchy-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 x0[ 100 ]; + double gamma[ 100 ]; + double y; + double t; + int i; + + for ( i = 0; i < 100; i++ ) { + x0[ i ] = random_uniform( 0.0, 100.0 ) - 50.0; + gamma[ i ] = random_uniform( 0.0, 20.0 ) + STDLIB_CONSTANT_FLOAT64_EPS; + } + + t = tic(); + for ( i = 0; i < ITERATIONS; i++ ) { + y = stdlib_base_dists_cauchy_median( x0[ i%100 ], gamma[ 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/cauchy/median/binding.gyp b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/binding.gyp new file mode 100644 index 000000000000..ec3992233442 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/cauchy/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/cauchy/median/examples/c/Makefile b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/examples/c/Makefile new file mode 100644 index 000000000000..6aed70daf167 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/cauchy/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/cauchy/median/examples/c/example.c b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/examples/c/example.c new file mode 100644 index 000000000000..ba4409a7cc51 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/examples/c/example.c @@ -0,0 +1,41 @@ +/** +* @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/cauchy/median.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 ); + return min + ( v*(max-min) ); +} + +int main( void ) { + double x0; + double gamma; + double y; + int i; + + for ( i = 0; i < 25; i++ ) { + x0 = random_uniform( 0.0, 100.0 ); + gamma = random_uniform( 0.0, 10.0 ) + STDLIB_CONSTANT_FLOAT64_EPS; + y = stdlib_base_dists_cauchy_median( x0, gamma ); + printf( "x0: %lf, gamma: %lf, Median(x0;gamma): %lf\n", x0, gamma, y ); + } +} diff --git a/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/include.gypi b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/include.gypi new file mode 100644 index 000000000000..575cb043c0bf --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/cauchy/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: Mon, 16 Dec 2024 18:49:58 +0530 Subject: [PATCH 2/7] feat(add c implementation): add stats/base/dists/cauchy/median --- .../@stdlib/stats/base/dists/cauchy/median/README.md | 4 ++-- .../base/dists/cauchy/median/benchmark/c/benchmark.c | 2 +- .../stats/base/dists/cauchy/median/examples/c/example.c | 2 +- .../@stdlib/stats/base/dists/cauchy/median/manifest.json | 9 +++------ 4 files changed, 7 insertions(+), 10 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/README.md b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/README.md index 5c650a043729..aa1a113a1e9d 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/README.md +++ b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/README.md @@ -166,7 +166,7 @@ double out = stdlib_base_dists_cauchy_median( 10.0, 5.0 ); The function accepts the following arguments: -- **x0**: `[in] double` location parameter. +- **x0**: `[in] double` location parameter. - **gamma**: `[in] double` scale parameter. ```c @@ -203,8 +203,8 @@ static double random_uniform( const double min, const double max ) { } int main( void ) { - double x0; double gamma; + double x0; double y; int i; diff --git a/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/benchmark/c/benchmark.c b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/benchmark/c/benchmark.c index c12df594d8ef..97602154564e 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/benchmark/c/benchmark.c +++ b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/benchmark/c/benchmark.c @@ -94,8 +94,8 @@ static double random_uniform( const double min, const double max ) { */ static double benchmark( void ) { double elapsed; - double x0[ 100 ]; double gamma[ 100 ]; + double x0[ 100 ]; double y; double t; int i; diff --git a/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/examples/c/example.c b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/examples/c/example.c index ba4409a7cc51..445e64d6ed5e 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/examples/c/example.c +++ b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/examples/c/example.c @@ -27,8 +27,8 @@ static double random_uniform( const double min, const double max ) { } int main( void ) { - double x0; double gamma; + double x0; double y; int i; diff --git a/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/manifest.json b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/manifest.json index 93ccded754bf..db80b71a4aa4 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/manifest.json +++ b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/manifest.json @@ -39,8 +39,7 @@ "libpath": [], "dependencies": [ "@stdlib/math/base/napi/binary", - "@stdlib/math/base/assert/is-nan", - "@stdlib/constants/float64/eps" + "@stdlib/math/base/assert/is-nan" ] }, { @@ -55,8 +54,7 @@ "libraries": [], "libpath": [], "dependencies": [ - "@stdlib/math/base/assert/is-nan", - "@stdlib/constants/float64/eps" + "@stdlib/math/base/assert/is-nan" ] }, { @@ -71,8 +69,7 @@ "libraries": [], "libpath": [], "dependencies": [ - "@stdlib/math/base/assert/is-nan", - "@stdlib/constants/float64/eps" + "@stdlib/math/base/assert/is-nan" ] } ] From eed9252df3e7206ef6081b73307eb90b0f4f5487 Mon Sep 17 00:00:00 2001 From: Vivek Maurya Date: Mon, 16 Dec 2024 20:01:10 +0530 Subject: [PATCH 3/7] feat(add c implementation): add stats/base/dists/cauchy/median --- .../@stdlib/stats/base/dists/cauchy/median/manifest.json | 6 ++++-- .../@stdlib/stats/base/dists/cauchy/median/src/main.c | 2 +- 2 files changed, 5 insertions(+), 3 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/manifest.json b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/manifest.json index db80b71a4aa4..86be782a5d98 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/manifest.json +++ b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/manifest.json @@ -54,7 +54,8 @@ "libraries": [], "libpath": [], "dependencies": [ - "@stdlib/math/base/assert/is-nan" + "@stdlib/math/base/assert/is-nan", + "@stdlib/constants/float64/eps" ] }, { @@ -69,7 +70,8 @@ "libraries": [], "libpath": [], "dependencies": [ - "@stdlib/math/base/assert/is-nan" + "@stdlib/math/base/assert/is-nan", + "@stdlib/constants/float64/eps" ] } ] diff --git a/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/src/main.c b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/src/main.c index 5d4358f1dff2..aad32ae907ee 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/src/main.c +++ b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/src/main.c @@ -37,7 +37,7 @@ double stdlib_base_dists_cauchy_median( const double x0, const double gamma ) { stdlib_base_is_nan( x0 ) || gamma <= 0.0 ) { - return 0.0/0.0;// NaN + return 0.0/0.0; // NaN } return x0; } From 1b3df94e3c073d3e4dfda42f9f9c8eac4552b13c Mon Sep 17 00:00:00 2001 From: stdlib-bot <82920195+stdlib-bot@users.noreply.github.com> Date: Sun, 19 Jan 2025 20:52:33 +0000 Subject: [PATCH 4/7] chore: update copyright years --- .../base/dists/cauchy/median/benchmark/benchmark.native.js | 2 +- .../@stdlib/stats/base/dists/cauchy/median/benchmark/c/Makefile | 2 +- .../stats/base/dists/cauchy/median/benchmark/c/benchmark.c | 2 +- .../@stdlib/stats/base/dists/cauchy/median/binding.gyp | 2 +- .../@stdlib/stats/base/dists/cauchy/median/examples/c/Makefile | 2 +- .../@stdlib/stats/base/dists/cauchy/median/examples/c/example.c | 2 +- .../@stdlib/stats/base/dists/cauchy/median/include.gypi | 2 +- .../median/include/stdlib/stats/base/dists/cauchy/median.h | 2 +- .../@stdlib/stats/base/dists/cauchy/median/lib/native.js | 2 +- .../@stdlib/stats/base/dists/cauchy/median/src/Makefile | 2 +- .../@stdlib/stats/base/dists/cauchy/median/src/addon.c | 2 +- .../@stdlib/stats/base/dists/cauchy/median/src/main.c | 2 +- .../@stdlib/stats/base/dists/cauchy/median/test/test.native.js | 2 +- 13 files changed, 13 insertions(+), 13 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/benchmark/benchmark.native.js index 2d7f52122ed1..5d792a294774 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/benchmark/benchmark.native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/cauchy/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/cauchy/median/benchmark/c/Makefile b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/benchmark/c/Makefile index f69e9da2b4d3..a4bd7b38fd74 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/benchmark/c/Makefile +++ b/lib/node_modules/@stdlib/stats/base/dists/cauchy/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/cauchy/median/benchmark/c/benchmark.c b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/benchmark/c/benchmark.c index 97602154564e..824c4274bad5 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/benchmark/c/benchmark.c +++ b/lib/node_modules/@stdlib/stats/base/dists/cauchy/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/cauchy/median/binding.gyp b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/binding.gyp index ec3992233442..68a1ca11d160 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/binding.gyp +++ b/lib/node_modules/@stdlib/stats/base/dists/cauchy/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/cauchy/median/examples/c/Makefile b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/examples/c/Makefile index 6aed70daf167..25ced822f96a 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/examples/c/Makefile +++ b/lib/node_modules/@stdlib/stats/base/dists/cauchy/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/cauchy/median/examples/c/example.c b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/examples/c/example.c index 445e64d6ed5e..991096bbdeef 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/examples/c/example.c +++ b/lib/node_modules/@stdlib/stats/base/dists/cauchy/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/cauchy/median/include.gypi b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/include.gypi index 575cb043c0bf..ecfaf82a3279 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/include.gypi +++ b/lib/node_modules/@stdlib/stats/base/dists/cauchy/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/cauchy/median/include/stdlib/stats/base/dists/cauchy/median.h b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/include/stdlib/stats/base/dists/cauchy/median.h index 2864be38aa23..c3a4d1d20cf5 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/include/stdlib/stats/base/dists/cauchy/median.h +++ b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/include/stdlib/stats/base/dists/cauchy/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/cauchy/median/lib/native.js b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/lib/native.js index 992366bc815f..09a827acaff4 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/lib/native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/cauchy/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/cauchy/median/src/Makefile b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/src/Makefile index bcf18aa46655..7733b6180cb4 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/src/Makefile +++ b/lib/node_modules/@stdlib/stats/base/dists/cauchy/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/cauchy/median/src/addon.c b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/src/addon.c index eb87d6bb1615..c12290cd6a61 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/src/addon.c +++ b/lib/node_modules/@stdlib/stats/base/dists/cauchy/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/cauchy/median/src/main.c b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/src/main.c index aad32ae907ee..f8d258d803a5 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/src/main.c +++ b/lib/node_modules/@stdlib/stats/base/dists/cauchy/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/cauchy/median/test/test.native.js b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/test/test.native.js index 1c1ac0674316..5f8776f4b2c3 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/test/test.native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/cauchy/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 a14354913b7f2752e0acd37d399ac10be1a1a50b Mon Sep 17 00:00:00 2001 From: Philipp Burckhardt Date: Sun, 19 Jan 2025 15:57:35 -0500 Subject: [PATCH 5/7] chore: apply suggestions from code review Signed-off-by: Philipp Burckhardt --- .../@stdlib/stats/base/dists/cauchy/median/README.md | 2 +- .../stats/base/dists/cauchy/median/benchmark/c/benchmark.c | 4 ++-- .../stats/base/dists/cauchy/median/examples/c/example.c | 2 +- .../@stdlib/stats/base/dists/cauchy/median/lib/native.js | 1 + 4 files changed, 5 insertions(+), 4 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/README.md b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/README.md index aa1a113a1e9d..6382dcce29dc 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/README.md +++ b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/README.md @@ -210,7 +210,7 @@ int main( void ) { for ( i = 0; i < 25; i++ ) { x0 = random_uniform( 0.0, 100.0 ); - gamma = random_uniform( 0.0, 10.0 ) + STDLIB_CONSTANT_FLOAT64_EPS; + gamma = random_uniform( STDLIB_CONSTANT_FLOAT64_EPS, 10.0 ); y = stdlib_base_dists_cauchy_median( x0, gamma ); printf( "x0: %lf, gamma: %lf, Median(x0;gamma): %lf\n", x0, gamma, y ); } diff --git a/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/benchmark/c/benchmark.c b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/benchmark/c/benchmark.c index 824c4274bad5..d522caca3dab 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/benchmark/c/benchmark.c +++ b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/benchmark/c/benchmark.c @@ -101,8 +101,8 @@ static double benchmark( void ) { int i; for ( i = 0; i < 100; i++ ) { - x0[ i ] = random_uniform( 0.0, 100.0 ) - 50.0; - gamma[ i ] = random_uniform( 0.0, 20.0 ) + STDLIB_CONSTANT_FLOAT64_EPS; + x0[ i ] = random_uniform( -50.0, 50.0 ); + gamma[ i ] = random_uniform( STDLIB_CONSTANT_FLOAT64_EPS, 20.0 ); } t = tic(); diff --git a/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/examples/c/example.c b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/examples/c/example.c index 991096bbdeef..85bf300dc062 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/examples/c/example.c +++ b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/examples/c/example.c @@ -34,7 +34,7 @@ int main( void ) { for ( i = 0; i < 25; i++ ) { x0 = random_uniform( 0.0, 100.0 ); - gamma = random_uniform( 0.0, 10.0 ) + STDLIB_CONSTANT_FLOAT64_EPS; + gamma = random_uniform( STDLIB_CONSTANT_FLOAT64_EPS, 10.0 ); y = stdlib_base_dists_cauchy_median( x0, gamma ); printf( "x0: %lf, gamma: %lf, Median(x0;gamma): %lf\n", x0, gamma, y ); } diff --git a/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/lib/native.js b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/lib/native.js index 09a827acaff4..332b81ff802d 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/lib/native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/lib/native.js @@ -28,6 +28,7 @@ var addon = require( './../src/addon.node' ); /** * Returns the median of a Cauchy distribution. * +* @private * @param {number} x0 - location parameter * @param {PositiveNumber} gamma - scale parameter * @returns {number} median From 583830b63f008663834c7ee2bb1bf5ed54be7843 Mon Sep 17 00:00:00 2001 From: Philipp Burckhardt Date: Sun, 19 Jan 2025 15:58:27 -0500 Subject: [PATCH 6/7] chore: apply suggestions from code review Signed-off-by: Philipp Burckhardt --- .../@stdlib/stats/base/dists/cauchy/median/src/main.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/src/main.c b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/src/main.c index f8d258d803a5..5d19b414ee0d 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/src/main.c +++ b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/src/main.c @@ -19,13 +19,12 @@ #include "stdlib/stats/base/dists/cauchy/median.h" #include "stdlib/math/base/assert/is_nan.h" - /** * Returns the median of a Cauchy distribution. * * @param x0 location parameter * @param gamma scale parameter -* @return evaluated median +* @return median * * @example * double y = stdlib_base_cauchy_median( 10.0, 5.0 ); From d16a83e7acf4e1220c026a77554b8769388d0f79 Mon Sep 17 00:00:00 2001 From: Philipp Burckhardt Date: Sun, 19 Jan 2025 16:10:34 -0500 Subject: [PATCH 7/7] docs: remove trailing whitespace in README.md --- .../@stdlib/stats/base/dists/cauchy/median/README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/README.md b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/README.md index 6382dcce29dc..86269e3ed706 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/README.md +++ b/lib/node_modules/@stdlib/stats/base/dists/cauchy/median/README.md @@ -207,7 +207,7 @@ int main( void ) { double x0; double y; int i; - + for ( i = 0; i < 25; i++ ) { x0 = random_uniform( 0.0, 100.0 ); gamma = random_uniform( STDLIB_CONSTANT_FLOAT64_EPS, 10.0 );