From 53fe71604babd56e1e062d48e001f05dc0fd609d Mon Sep 17 00:00:00 2001 From: Vinit Pandit Date: Sun, 8 Dec 2024 20:17:11 +0530 Subject: [PATCH 1/9] feat: add c implementation of math/base/special/minmaxn --- .../minmaxn/benchmark/benchmark.native.js | 63 ++++++ .../minmaxn/benchmark/c/native/Makefile | 146 +++++++++++++ .../minmaxn/benchmark/c/native/benchmark.c | 141 +++++++++++++ .../math/base/special/minmaxn/binding.gyp | 170 +++++++++++++++ .../base/special/minmaxn/examples/c/Makefile | 146 +++++++++++++ .../base/special/minmaxn/examples/c/example.c | 39 ++++ .../math/base/special/minmaxn/include.gypi | 53 +++++ .../stdlib/math/base/special/minmaxn.h | 38 ++++ .../math/base/special/minmaxn/lib/native.js | 65 ++++++ .../math/base/special/minmaxn/manifest.json | 87 ++++++++ .../math/base/special/minmaxn/package.json | 2 + .../math/base/special/minmaxn/src/Makefile | 70 +++++++ .../math/base/special/minmaxn/src/addon.c | 33 +++ .../math/base/special/minmaxn/src/main.c | 108 ++++++++++ .../base/special/minmaxn/test/test.native.js | 193 ++++++++++++++++++ 15 files changed, 1354 insertions(+) create mode 100644 lib/node_modules/@stdlib/math/base/special/minmaxn/benchmark/benchmark.native.js create mode 100644 lib/node_modules/@stdlib/math/base/special/minmaxn/benchmark/c/native/Makefile create mode 100644 lib/node_modules/@stdlib/math/base/special/minmaxn/benchmark/c/native/benchmark.c create mode 100644 lib/node_modules/@stdlib/math/base/special/minmaxn/binding.gyp create mode 100644 lib/node_modules/@stdlib/math/base/special/minmaxn/examples/c/Makefile create mode 100644 lib/node_modules/@stdlib/math/base/special/minmaxn/examples/c/example.c create mode 100644 lib/node_modules/@stdlib/math/base/special/minmaxn/include.gypi create mode 100644 lib/node_modules/@stdlib/math/base/special/minmaxn/include/stdlib/math/base/special/minmaxn.h create mode 100644 lib/node_modules/@stdlib/math/base/special/minmaxn/lib/native.js create mode 100644 lib/node_modules/@stdlib/math/base/special/minmaxn/manifest.json create mode 100644 lib/node_modules/@stdlib/math/base/special/minmaxn/src/Makefile create mode 100644 lib/node_modules/@stdlib/math/base/special/minmaxn/src/addon.c create mode 100644 lib/node_modules/@stdlib/math/base/special/minmaxn/src/main.c create mode 100644 lib/node_modules/@stdlib/math/base/special/minmaxn/test/test.native.js diff --git a/lib/node_modules/@stdlib/math/base/special/minmaxn/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/math/base/special/minmaxn/benchmark/benchmark.native.js new file mode 100644 index 000000000000..e5fcbe5267ab --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/minmaxn/benchmark/benchmark.native.js @@ -0,0 +1,63 @@ +/** +* @license Apache-2.0 +* +* Copyright (c) 2018 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 randu = require( '@stdlib/random/base/randu' ); +var isArray = require( '@stdlib/assert/is-array' ); +var tryRequire = require( '@stdlib/utils/try-require' ); +var pkg = require( './../package.json' ).name; +var minmaxn = require( './../lib' ); + + +// VARIABLES // + +var minmax = tryRequire( resolve( __dirname, './../lib/native.js' ) ); +var opts = { + 'skip': ( minmax instanceof Error ) +}; + + +// MAIN // + +bench( pkg, opts, function benchmark( b ) { + var x; + var y; + var z; + var i; + + b.tic(); + for ( i = 0; i < b.iterations; i++ ) { + x = ( randu()*1000.0 ) - 500.0; + y = ( randu()*1000.0 ) - 500.0; + z = minmaxn( x, y ); + if ( z.length !== 2 ) { + b.fail( 'should have expected length' ); + } + } + b.toc(); + if ( !isArray( z ) ) { + b.fail( 'should return an array' ); + } + b.pass( 'benchmark finished' ); + b.end(); +}); diff --git a/lib/node_modules/@stdlib/math/base/special/minmaxn/benchmark/c/native/Makefile b/lib/node_modules/@stdlib/math/base/special/minmaxn/benchmark/c/native/Makefile new file mode 100644 index 000000000000..0ebf4545e1a9 --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/minmaxn/benchmark/c/native/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 \ No newline at end of file diff --git a/lib/node_modules/@stdlib/math/base/special/minmaxn/benchmark/c/native/benchmark.c b/lib/node_modules/@stdlib/math/base/special/minmaxn/benchmark/c/native/benchmark.c new file mode 100644 index 000000000000..f69e43f3db51 --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/minmaxn/benchmark/c/native/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/math/base/special/minmaxn.h" +#include +#include +#include +#include +#include + +#define NAME "minmaxn" +#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 [0,1). +* +* @return random number +*/ +static double rand_double( void ) { + int r = rand(); + return (double)r / ( (double)RAND_MAX + 1.0 ); +} + +/** +* Runs a benchmark. +* +* @return elapsed time in seconds +*/ +static double benchmark( void ) { + double elapsed; + double x1[ 100 ]; + double x2[ 100 ]; + double args[ 2 ]; + double out[ 2 ]; + double t; + int i; + + for ( i = 0; i < 100; i++ ) { + x1[ i ] = ( rand_double()*1000.0 ) - 500.0; + x2[ i ] = ( rand_double()*1000.0 ) - 500.0; + } + + t = tic(); + for ( i = 0; i < ITERATIONS; i++ ) { + args[ 0 ] = x1[ i % 100 ]; + args[ 1 ] = x2[ i % 100 ]; + stdlib_base_minmaxn( args, out ); + if ( out[ 0 ] != out[ 0 ] || out[ 1 ] != out[ 1 ] ) { + printf( "should not return NaN\n" ); + break; + } + } + elapsed = tic() - t; + if ( out[ 0 ] != out[ 0 ] || out[ 1 ] != out[ 1 ] ) { + 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::native::%s\n", NAME ); + elapsed = benchmark(); + print_results( elapsed ); + printf( "ok %d benchmark finished\n", i+1 ); + } + print_summary( REPEATS, REPEATS ); +} \ No newline at end of file diff --git a/lib/node_modules/@stdlib/math/base/special/minmaxn/binding.gyp b/lib/node_modules/@stdlib/math/base/special/minmaxn/binding.gyp new file mode 100644 index 000000000000..ec3992233442 --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/minmaxn/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/math/base/special/minmaxn/examples/c/Makefile b/lib/node_modules/@stdlib/math/base/special/minmaxn/examples/c/Makefile new file mode 100644 index 000000000000..d53ef397c77d --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/minmaxn/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 \ No newline at end of file diff --git a/lib/node_modules/@stdlib/math/base/special/minmaxn/examples/c/example.c b/lib/node_modules/@stdlib/math/base/special/minmaxn/examples/c/example.c new file mode 100644 index 000000000000..52c0e556e77b --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/minmaxn/examples/c/example.c @@ -0,0 +1,39 @@ +/** +* @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/math/base/special/minmaxn.h" +#include + +int main(void) { + const double x1[] = { 1.0, 0.45, -0.89, 0.0 / 0.0, -0.78, -0.22, 0.66, 0.11, -0.55, 0.0 }; + const double x2[] = { -0.22, 0.66, 0.0, -0.55, 0.33, 1.0, 0.0 / 0.0, 0.11, 0.45, -0.78 }; + + double min; + double max; + double args[ 2 ]; + double out[ 2 ]; + int i; + + out = [ 0.0, 0.0 ]; + for ( i = 0; i < 10; i++ ) { + args[ 0 ] = x1[ i ]; + args[ 1 ] = x2[ i ]; + stdlib_base_minmaxn( args, out ); + printf( "x1[ %d ]: %lf, x2[ %d ]: %lf, minmax( x1[ %d ], x2[ %d ] ): ( %lf, %lf )\n", i, x1[ i ], i, x2[ i ], i, i, out[ 0 ], out[ 1 ] ); + } +} \ No newline at end of file diff --git a/lib/node_modules/@stdlib/math/base/special/minmaxn/include.gypi b/lib/node_modules/@stdlib/math/base/special/minmaxn/include.gypi new file mode 100644 index 000000000000..575cb043c0bf --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/minmaxn/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': [ + '} minimum and maximum values +* +* @example +* var v = minmaxn( 3.14, 4.2, 6.0 ); +* // returns [ 3.14, 6.0 ] +* +* @example +* var v = minmaxn( 4.14, NaN ); +* // returns [ NaN, NaN ] +* +* @example +* var v = minmaxn( NaN, NaN ); +* // returns [ NaN, NaN ] +*/ +function minmaxn() { + var args; + var out; + var i; + + out = new Float64Array( [ 0.0, 0.0 ] ); + args = new Float64Array( arguments.length ); + for ( i = 0; i < arguments.length; i++ ) { + args[ i ] = arguments[ i ]; + } + addon( out, args ); + return [ out[ 0 ], out[ 1 ]]; +} + + +// EXPORTS // + +module.exports = minmaxn; diff --git a/lib/node_modules/@stdlib/math/base/special/minmaxn/manifest.json b/lib/node_modules/@stdlib/math/base/special/minmaxn/manifest.json new file mode 100644 index 000000000000..72830e620182 --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/minmaxn/manifest.json @@ -0,0 +1,87 @@ +{ + "options": { + "task": "build" + }, + "fields": [ + { + "field": "src", + "resolve": true, + "relative": true + }, + { + "field": "include", + "resolve": true, + "relative": true + }, + { + "field": "libraries", + "resolve": false, + "relative": false + }, + { + "field": "libpath", + "resolve": true, + "relative": false + } + ], + "confs": [ + { + "task": "build", + "src": [ + "./src/main.c" + ], + "include": [ + "./include" + ], + "libraries": [], + "libpath": [], + "dependencies": [ + "@stdlib/napi/argv", + "@stdlib/napi/argv-float64array", + "@stdlib/napi/export", + "@stdlib/constants/float64/pinf", + "@stdlib/constants/float64/ninf", + "@stdlib/math/base/assert/is-positive-zero", + "@stdlib/math/base/assert/is-negative-zero", + "@stdlib/math/base/assert/is-nan" + + ] + }, + { + "task": "benchmark", + "src": [ + "./src/main.c" + ], + "include": [ + "./include" + ], + "libraries": [], + "libpath": [], + "dependencies": [ + "@stdlib/constants/float64/pinf", + "@stdlib/constants/float64/ninf", + "@stdlib/math/base/assert/is-positive-zero", + "@stdlib/math/base/assert/is-negative-zero", + "@stdlib/math/base/assert/is-nan" + ] + }, + { + "task": "examples", + "src": [ + "./src/main.c" + ], + "include": [ + "./include" + ], + "libraries": [], + "libpath": [], + "dependencies": [ + "@stdlib/constants/float64/pinf", + "@stdlib/constants/float64/ninf", + "@stdlib/math/base/assert/is-positive-zero", + "@stdlib/math/base/assert/is-negative-zero", + "@stdlib/math/base/assert/is-nan" + ] + } + ] +} diff --git a/lib/node_modules/@stdlib/math/base/special/minmaxn/package.json b/lib/node_modules/@stdlib/math/base/special/minmaxn/package.json index 25a524779cd0..682246e4ba76 100644 --- a/lib/node_modules/@stdlib/math/base/special/minmaxn/package.json +++ b/lib/node_modules/@stdlib/math/base/special/minmaxn/package.json @@ -18,7 +18,9 @@ "benchmark": "./benchmark", "doc": "./docs", "example": "./examples", + "include": "./include", "lib": "./lib", + "src": "./src", "test": "./test" }, "types": "./docs/types", diff --git a/lib/node_modules/@stdlib/math/base/special/minmaxn/src/Makefile b/lib/node_modules/@stdlib/math/base/special/minmaxn/src/Makefile new file mode 100644 index 000000000000..bcf18aa46655 --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/minmaxn/src/Makefile @@ -0,0 +1,70 @@ +#/ +# @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 + + +# RULES # + +#/ +# Removes generated files for building an add-on. +# +# @example +# make clean-addon +#/ +clean-addon: + $(QUIET) -rm -f *.o *.node + +.PHONY: clean-addon + +#/ +# Removes generated files. +# +# @example +# make clean +#/ +clean: clean-addon + +.PHONY: clean diff --git a/lib/node_modules/@stdlib/math/base/special/minmaxn/src/addon.c b/lib/node_modules/@stdlib/math/base/special/minmaxn/src/addon.c new file mode 100644 index 000000000000..101d54705ce8 --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/minmaxn/src/addon.c @@ -0,0 +1,33 @@ +/** +* @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/math/base/special/minmaxn.h" +#include "stdlib/napi/argv.h" +#include "stdlib/napi/argv_float64array.h" +#include "stdlib/napi/export.h" +#include + +static napi_value addon( napi_env env, napi_callback_info info ){ + STDLIB_NAPI_ARGV( env, info, argv, argc, 2 ); + STDLIB_NAPI_ARGV_FLOAT64ARRAY( env, out, ol, argv, 0 ); + STDLIB_NAPI_ARGV_FLOAT64ARRAY( env, args, al, argv, 1 ); + stdlib_base_minmaxn( out, args, al); + return NULL; +} + +STDLIB_NAPI_MODULE_EXPORT_FCN( addon ) diff --git a/lib/node_modules/@stdlib/math/base/special/minmaxn/src/main.c b/lib/node_modules/@stdlib/math/base/special/minmaxn/src/main.c new file mode 100644 index 000000000000..cd2b42578084 --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/minmaxn/src/main.c @@ -0,0 +1,108 @@ +/** +* @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/math/base/special/minmaxn.h" +#include "stdlib/math/base/assert/is_nan.h" +#include "stdlib/math/base/assert/is_negative_zero.h" +#include "stdlib/math/base/assert/is_positive_zero.h" +#include "stdlib/constants/float64/ninf.h" +#include "stdlib/constants/float64/pinf.h" + +/** +* Evaluates the min and max of n values. +* +* @param out array reference of double for output +* @param args array reference of double for arguments +* @param al length of the args array +* @return void +* +* @example +* double out = [ 0.0, 0.0 ]; +* double args = [ 3.14, -4.2 ]; +* double v = stdlib_base_minmaxn( out, args ); +* +* @example +* double out = [ 0.0, 0.0 ]; +* double args = [ 3.14, -4.2, 0.0/0.0 ]; +* double v = stdlib_base_minmaxn( out, args ); +* // returns +0.0 +*/ +void stdlib_base_minmaxn( double *out, double *args, signed long int al ){ + double v; + int i; + + if ( al == 1 ){ + out[ 0 ] = args[ 0 ]; + out[ 1 ] = args[ 0 ]; + return; + } + if ( al == 2 ){ + if ( stdlib_base_is_nan( args[ 0 ] ) || stdlib_base_is_nan( args[ 1 ] ) ) { + out[ 0 ] = 0.0 / 0.0; + out[ 1 ] = 0.0 / 0.0; + return; + } + if( args[ 0 ] == args[ 1 ] && args[ 0 ] == 0 ) { + if( stdlib_base_is_negative_zero( args[ 0 ] ) ){ + out[ 0 ] = args[ 0 ]; + out[ 1 ] = args[ 1 ]; + return; + } + out[ 0 ] = args[ 1 ]; + out[ 1 ] = args[ 0 ]; + } + if ( args[ 0 ] < args[ 1 ] ) { + out[ 0 ] = args[ 0 ]; + out[ 1 ] = args[ 1 ]; + return; + } + out[ 0 ] = args[ 1 ]; + out[ 1 ] = args[ 0 ]; + return; + + } + out[ 0 ] = STDLIB_CONSTANT_FLOAT64_PINF; + out[ 1 ] = STDLIB_CONSTANT_FLOAT64_NINF; + for ( i = 0; i < al; i++ ){ + v = args[ i ]; + if ( stdlib_base_is_nan( v ) ) { + out[ 0 ] = 0.0 / 0.0; + out[ 1 ] = 0.0 / 0.0; + return; + } + if ( v < out[ 0 ] ) { + out[ 0 ] = v; + } else if ( + v == 0 && + v == out[ 0 ] && + stdlib_base_is_negative_zero( v ) + ) { + out[ 0 ] = v; + } + if ( v > out[ 1 ] ) { + out[ 1 ] = v; + } else if ( + v == 0 && + v == out[ 1 ] && + stdlib_base_is_positive_zero( v ) + ) { + out[ 1 ] = v; + } + } + return; +} diff --git a/lib/node_modules/@stdlib/math/base/special/minmaxn/test/test.native.js b/lib/node_modules/@stdlib/math/base/special/minmaxn/test/test.native.js new file mode 100644 index 000000000000..4cfc8915be0d --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/minmaxn/test/test.native.js @@ -0,0 +1,193 @@ +/** +* @license Apache-2.0 +* +* Copyright (c) 2018 The Stdlib Authors. +* +* Licensed under the Apache License, Version 2.0 (the "License"); +* you may not use this file except in compliance with the License. +* You may obtain a copy of the License at +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, software +* distributed under the License is distributed on an "AS IS" BASIS, +* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +* See the License for the specific language governing permissions and +* limitations under the License. +*/ + +'use strict'; + +// MODULES // + +var resolve = require( 'path' ).resolve; +var tape = require( 'tape' ); +var isnan = require( '@stdlib/math/base/assert/is-nan' ); +var isNegativeZero = require( '@stdlib/math/base/assert/is-negative-zero' ); +var isPositiveZero = require( '@stdlib/math/base/assert/is-positive-zero' ); +var PINF = require( '@stdlib/constants/float64/pinf' ); +var NINF = require( '@stdlib/constants/float64/ninf' ); +var tryRequire = require( '@stdlib/utils/try-require' ); + + +// VARIABLES // + +var minmaxn = tryRequire( resolve( __dirname, './../lib/native.js' ) ); +var opts = { + 'skip': ( minmaxn instanceof Error ) +}; + + +// TESTS // + +tape( 'main export is a function', opts, function test( t ) { + t.ok( true, __filename ); + t.strictEqual( typeof minmaxn, 'function', 'main export is a function' ); + t.end(); +}); + +tape( 'the function returns `NaN` for both the minimum and maximum value if provided a `NaN`', opts, function test( t ) { + var v; + + v = minmaxn( NaN, 3.14 ); + t.strictEqual( isnan( v[ 0 ] ), true, 'returns NaN' ); + t.strictEqual( isnan( v[ 1 ] ), true, 'returns NaN' ); + + v = minmaxn( 3.14, NaN ); + t.strictEqual( isnan( v[ 0 ] ), true, 'returns NaN' ); + t.strictEqual( isnan( v[ 1 ] ), true, 'returns NaN' ); + + v = minmaxn( NaN, NaN ); + t.strictEqual( isnan( v[ 0 ] ), true, 'returns NaN' ); + t.strictEqual( isnan( v[ 1 ] ), true, 'returns NaN' ); + + v = minmaxn( NaN ); + t.strictEqual( isnan( v[ 0 ] ), true, 'returns NaN' ); + t.strictEqual( isnan( v[ 1 ] ), true, 'returns NaN' ); + + v = minmaxn( 3.14, 4.2, NaN ); + t.strictEqual( isnan( v[ 0 ] ), true, 'returns NaN' ); + t.strictEqual( isnan( v[ 1 ] ), true, 'returns NaN' ); + + v = minmaxn( NaN, 4.2, NaN ); + t.strictEqual( isnan( v[ 0 ] ), true, 'returns NaN' ); + t.strictEqual( isnan( v[ 1 ] ), true, 'returns NaN' ); + + v = minmaxn( NaN, NaN, NaN ); + t.strictEqual( isnan( v[ 0 ] ), true, 'returns NaN' ); + t.strictEqual( isnan( v[ 1 ] ), true, 'returns NaN' ); + + t.end(); +}); + +tape( 'the function returns `-Infinity` as the minimum value if provided `-Infinity`', opts, function test( t ) { + var v; + + v = minmaxn( NINF, 3.14 ); + t.strictEqual( v[ 0 ], NINF, 'returns -infinity' ); + t.strictEqual( v[ 1 ], 3.14, 'returns expected value' ); + + v = minmaxn( 3.14, NINF ); + t.strictEqual( v[ 0 ], NINF, 'returns -infinity' ); + t.strictEqual( v[ 1 ], 3.14, 'returns expected value' ); + + v = minmaxn( NINF ); + t.strictEqual( v[ 0 ], NINF, 'returns -infinity' ); + t.strictEqual( v[ 1 ], NINF, 'returns expected value' ); + + v = minmaxn( 3.14, 4.2, NINF ); + t.strictEqual( v[ 0 ], NINF, 'returns -infinity' ); + t.strictEqual( v[ 1 ], 4.2, 'returns expected value' ); + + t.end(); +}); + +tape( 'the function returns `+Infinity` as the maximum value if provided `+Infinity`', opts, function test( t ) { + var v; + + v = minmaxn( PINF, 3.14 ); + t.strictEqual( v[ 0 ], 3.14, 'returns expected value' ); + t.strictEqual( v[ 1 ], PINF, 'returns +infinity' ); + + v = minmaxn( 3.14, PINF ); + t.strictEqual( v[ 0 ], 3.14, 'returns expected value' ); + t.strictEqual( v[ 1 ], PINF, 'returns +infinity' ); + + v = minmaxn( PINF ); + t.strictEqual( v[ 0 ], PINF, 'returns expected value' ); + t.strictEqual( v[ 1 ], PINF, 'returns +infinity' ); + + v = minmaxn( 3.14, 4.2, PINF ); + t.strictEqual( v[ 0 ], 3.14, 'returns expected value' ); + t.strictEqual( v[ 1 ], PINF, 'returns +infinity' ); + + t.end(); +}); + +tape( 'the function returns correctly signed zeros', opts, function test( t ) { + var v; + + v = minmaxn( +0.0, -0.0 ); + t.strictEqual( isNegativeZero( v[ 0 ] ), true, 'returns -0' ); + t.strictEqual( isPositiveZero( v[ 1 ] ), true, 'returns +0' ); + + v = minmaxn( -0.0, +0.0 ); + t.strictEqual( isNegativeZero( v[ 0 ] ), true, 'returns -0' ); + t.strictEqual( isPositiveZero( v[ 1 ] ), true, 'returns +0' ); + + v = minmaxn( -0.0, -0.0 ); + t.strictEqual( isNegativeZero( v[ 0 ] ), true, 'returns -0' ); + t.strictEqual( isNegativeZero( v[ 1 ] ), true, 'returns -0' ); + + v = minmaxn( +0.0, +0.0 ); + t.strictEqual( isPositiveZero( v[ 0 ] ), true, 'returns +0' ); + t.strictEqual( isPositiveZero( v[ 1 ] ), true, 'returns +0' ); + + v = minmaxn( -0.0 ); + t.strictEqual( isNegativeZero( v[ 0 ] ), true, 'returns -0' ); + t.strictEqual( isNegativeZero( v[ 1 ] ), true, 'returns +0' ); + + v = minmaxn( +0.0 ); + t.strictEqual( isPositiveZero( v[ 0 ] ), true, 'returns +0' ); + t.strictEqual( isPositiveZero( v[ 1 ] ), true, 'returns +0' ); + + v = minmaxn( +0.0, -0.0, +0.0 ); + t.strictEqual( isNegativeZero( v[ 0 ] ), true, 'returns -0' ); + t.strictEqual( isPositiveZero( v[ 1 ] ), true, 'returns +0' ); + + t.end(); +}); + +tape( 'the function returns the minimum and maximum values', opts, function test( t ) { + var v; + + v = minmaxn(); + t.strictEqual( v[ 0 ], PINF, 'returns min value' ); + t.strictEqual( v[ 1 ], NINF, 'returns max value' ); + + v = minmaxn( 4.2, 3.14 ); + t.strictEqual( v[ 0 ], 3.14, 'returns min value' ); + t.strictEqual( v[ 1 ], 4.2, 'returns max value' ); + + v = minmaxn( -4.2, 3.14 ); + t.strictEqual( v[ 0 ], -4.2, 'returns min value' ); + t.strictEqual( v[ 1 ], 3.14, 'returns max value' ); + + v = minmaxn( 3.14 ); + t.strictEqual( v[ 0 ], 3.14, 'returns min value' ); + t.strictEqual( v[ 1 ], 3.14, 'returns max value' ); + + v = minmaxn( PINF ); + t.strictEqual( v[ 0 ], PINF, 'returns min value' ); + t.strictEqual( v[ 1 ], PINF, 'returns max value' ); + + v = minmaxn( 4.2, 3.14, -1.0 ); + t.strictEqual( v[ 0 ], -1.0, 'returns min value' ); + t.strictEqual( v[ 1 ], 4.2, 'returns max value' ); + + v = minmaxn( 4.2, 3.14, -1.0, -3.14 ); + t.strictEqual( v[ 0 ], -3.14, 'returns min value' ); + t.strictEqual( v[ 1 ], 4.2, 'returns max value' ); + + t.end(); +}); From a98c826eb2a90f6f4876b06b93a5908a3ebdeb7a Mon Sep 17 00:00:00 2001 From: stdlib-bot <82920195+stdlib-bot@users.noreply.github.com> Date: Sun, 8 Dec 2024 15:22:35 +0000 Subject: [PATCH 2/9] chore: update copyright years --- .../math/base/special/minmaxn/benchmark/benchmark.native.js | 2 +- .../@stdlib/math/base/special/minmaxn/test/test.native.js | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/node_modules/@stdlib/math/base/special/minmaxn/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/math/base/special/minmaxn/benchmark/benchmark.native.js index e5fcbe5267ab..65c7aa987ec6 100644 --- a/lib/node_modules/@stdlib/math/base/special/minmaxn/benchmark/benchmark.native.js +++ b/lib/node_modules/@stdlib/math/base/special/minmaxn/benchmark/benchmark.native.js @@ -1,7 +1,7 @@ /** * @license Apache-2.0 * -* Copyright (c) 2018 The Stdlib Authors. +* 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. diff --git a/lib/node_modules/@stdlib/math/base/special/minmaxn/test/test.native.js b/lib/node_modules/@stdlib/math/base/special/minmaxn/test/test.native.js index 4cfc8915be0d..101f2eccab99 100644 --- a/lib/node_modules/@stdlib/math/base/special/minmaxn/test/test.native.js +++ b/lib/node_modules/@stdlib/math/base/special/minmaxn/test/test.native.js @@ -1,7 +1,7 @@ /** * @license Apache-2.0 * -* Copyright (c) 2018 The Stdlib Authors. +* 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. From 62d64a255e93edf402da5e98d3470f592a28a06e Mon Sep 17 00:00:00 2001 From: Vinit Pandit Date: Sun, 8 Dec 2024 17:13:26 +0000 Subject: [PATCH 3/9] fix: fixing examples and benchmark --- .../base/special/minmaxn/benchmark/c/native/Makefile | 2 +- .../base/special/minmaxn/benchmark/c/native/benchmark.c | 4 ++-- .../math/base/special/minmaxn/examples/c/example.c | 9 +++------ 3 files changed, 6 insertions(+), 9 deletions(-) diff --git a/lib/node_modules/@stdlib/math/base/special/minmaxn/benchmark/c/native/Makefile b/lib/node_modules/@stdlib/math/base/special/minmaxn/benchmark/c/native/Makefile index 0ebf4545e1a9..f69e9da2b4d3 100644 --- a/lib/node_modules/@stdlib/math/base/special/minmaxn/benchmark/c/native/Makefile +++ b/lib/node_modules/@stdlib/math/base/special/minmaxn/benchmark/c/native/Makefile @@ -143,4 +143,4 @@ run: $(c_targets) clean: $(QUIET) -rm -f *.o *.out -.PHONY: clean \ No newline at end of file +.PHONY: clean diff --git a/lib/node_modules/@stdlib/math/base/special/minmaxn/benchmark/c/native/benchmark.c b/lib/node_modules/@stdlib/math/base/special/minmaxn/benchmark/c/native/benchmark.c index f69e43f3db51..61d8bd1ceead 100644 --- a/lib/node_modules/@stdlib/math/base/special/minmaxn/benchmark/c/native/benchmark.c +++ b/lib/node_modules/@stdlib/math/base/special/minmaxn/benchmark/c/native/benchmark.c @@ -107,7 +107,7 @@ static double benchmark( void ) { for ( i = 0; i < ITERATIONS; i++ ) { args[ 0 ] = x1[ i % 100 ]; args[ 1 ] = x2[ i % 100 ]; - stdlib_base_minmaxn( args, out ); + stdlib_base_minmaxn( args, out, 2 ); if ( out[ 0 ] != out[ 0 ] || out[ 1 ] != out[ 1 ] ) { printf( "should not return NaN\n" ); break; @@ -138,4 +138,4 @@ int main( void ) { printf( "ok %d benchmark finished\n", i+1 ); } print_summary( REPEATS, REPEATS ); -} \ No newline at end of file +} diff --git a/lib/node_modules/@stdlib/math/base/special/minmaxn/examples/c/example.c b/lib/node_modules/@stdlib/math/base/special/minmaxn/examples/c/example.c index 52c0e556e77b..ca3e2c7cdd56 100644 --- a/lib/node_modules/@stdlib/math/base/special/minmaxn/examples/c/example.c +++ b/lib/node_modules/@stdlib/math/base/special/minmaxn/examples/c/example.c @@ -23,17 +23,14 @@ int main(void) { const double x1[] = { 1.0, 0.45, -0.89, 0.0 / 0.0, -0.78, -0.22, 0.66, 0.11, -0.55, 0.0 }; const double x2[] = { -0.22, 0.66, 0.0, -0.55, 0.33, 1.0, 0.0 / 0.0, 0.11, 0.45, -0.78 }; - double min; - double max; double args[ 2 ]; - double out[ 2 ]; + double out[ 2 ] = { 0.0, 0.0 }; int i; - out = [ 0.0, 0.0 ]; for ( i = 0; i < 10; i++ ) { args[ 0 ] = x1[ i ]; args[ 1 ] = x2[ i ]; - stdlib_base_minmaxn( args, out ); + stdlib_base_minmaxn( args, out, 2 ); printf( "x1[ %d ]: %lf, x2[ %d ]: %lf, minmax( x1[ %d ], x2[ %d ] ): ( %lf, %lf )\n", i, x1[ i ], i, x2[ i ], i, i, out[ 0 ], out[ 1 ] ); } -} \ No newline at end of file +} From 8e297d71fb7f04d654853ade3cf547497cf27e22 Mon Sep 17 00:00:00 2001 From: Vinit Pandit Date: Sun, 8 Dec 2024 17:49:25 +0000 Subject: [PATCH 4/9] fix: declaring args as a const --- lib/node_modules/@stdlib/math/base/special/minmaxn/src/main.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/node_modules/@stdlib/math/base/special/minmaxn/src/main.c b/lib/node_modules/@stdlib/math/base/special/minmaxn/src/main.c index cd2b42578084..55d28b765563 100644 --- a/lib/node_modules/@stdlib/math/base/special/minmaxn/src/main.c +++ b/lib/node_modules/@stdlib/math/base/special/minmaxn/src/main.c @@ -42,10 +42,10 @@ * double v = stdlib_base_minmaxn( out, args ); * // returns +0.0 */ -void stdlib_base_minmaxn( double *out, double *args, signed long int al ){ +void stdlib_base_minmaxn( double *out, const double *args, signed long int al ){ double v; int i; - + if ( al == 1 ){ out[ 0 ] = args[ 0 ]; out[ 1 ] = args[ 0 ]; From 52e62b2a5b41da5bfaf5b21da88d9e91b1cd4364 Mon Sep 17 00:00:00 2001 From: Vinit Pandit Date: Mon, 9 Dec 2024 04:00:29 +0000 Subject: [PATCH 5/9] fix: update package.json --- lib/node_modules/@stdlib/math/base/special/minmaxn/package.json | 1 + 1 file changed, 1 insertion(+) diff --git a/lib/node_modules/@stdlib/math/base/special/minmaxn/package.json b/lib/node_modules/@stdlib/math/base/special/minmaxn/package.json index 682246e4ba76..ad90e5d59852 100644 --- a/lib/node_modules/@stdlib/math/base/special/minmaxn/package.json +++ b/lib/node_modules/@stdlib/math/base/special/minmaxn/package.json @@ -14,6 +14,7 @@ } ], "main": "./lib", + "gypfile": true, "directories": { "benchmark": "./benchmark", "doc": "./docs", From 779724633c72fcfc37448ca1b5d8be0eaa410e0f Mon Sep 17 00:00:00 2001 From: Vinit Pandit Date: Mon, 9 Dec 2024 04:09:31 +0000 Subject: [PATCH 6/9] fix: updating header file --- .../special/minmaxn/include/stdlib/math/base/special/minmaxn.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/node_modules/@stdlib/math/base/special/minmaxn/include/stdlib/math/base/special/minmaxn.h b/lib/node_modules/@stdlib/math/base/special/minmaxn/include/stdlib/math/base/special/minmaxn.h index 1f7498b16de3..dadc2b5860f5 100644 --- a/lib/node_modules/@stdlib/math/base/special/minmaxn/include/stdlib/math/base/special/minmaxn.h +++ b/lib/node_modules/@stdlib/math/base/special/minmaxn/include/stdlib/math/base/special/minmaxn.h @@ -29,7 +29,7 @@ extern "C" { /** * Returns the minimum single-precision floating-point number. */ -void stdlib_base_minmaxn( double *out, double *args, signed long int al ); +void stdlib_base_minmaxn( double *out, const double *args, signed long int al ); #ifdef __cplusplus } From 22fbadb507f2e1123837807fa799c7c0afc5a260 Mon Sep 17 00:00:00 2001 From: Vinit Pandit Date: Mon, 9 Dec 2024 04:26:12 +0000 Subject: [PATCH 7/9] fix: updating example.c --- .../@stdlib/math/base/special/minmaxn/examples/c/example.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/lib/node_modules/@stdlib/math/base/special/minmaxn/examples/c/example.c b/lib/node_modules/@stdlib/math/base/special/minmaxn/examples/c/example.c index ca3e2c7cdd56..b7ce79f4cd75 100644 --- a/lib/node_modules/@stdlib/math/base/special/minmaxn/examples/c/example.c +++ b/lib/node_modules/@stdlib/math/base/special/minmaxn/examples/c/example.c @@ -23,14 +23,13 @@ int main(void) { const double x1[] = { 1.0, 0.45, -0.89, 0.0 / 0.0, -0.78, -0.22, 0.66, 0.11, -0.55, 0.0 }; const double x2[] = { -0.22, 0.66, 0.0, -0.55, 0.33, 1.0, 0.0 / 0.0, 0.11, 0.45, -0.78 }; - double args[ 2 ]; double out[ 2 ] = { 0.0, 0.0 }; int i; for ( i = 0; i < 10; i++ ) { - args[ 0 ] = x1[ i ]; - args[ 1 ] = x2[ i ]; - stdlib_base_minmaxn( args, out, 2 ); + const double args[ 2 ] = { x1[ i ], x2[ i ] }; + + stdlib_base_minmaxn( out, args, 2 ); printf( "x1[ %d ]: %lf, x2[ %d ]: %lf, minmax( x1[ %d ], x2[ %d ] ): ( %lf, %lf )\n", i, x1[ i ], i, x2[ i ], i, i, out[ 0 ], out[ 1 ] ); } } From b57a608f33f76d05e77eaeba4b4cf027aa27f28b Mon Sep 17 00:00:00 2001 From: Vinit Pandit Date: Mon, 9 Dec 2024 05:02:58 +0000 Subject: [PATCH 8/9] fix: fixing c benchmark --- .../base/special/minmaxn/benchmark/c/native/benchmark.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/lib/node_modules/@stdlib/math/base/special/minmaxn/benchmark/c/native/benchmark.c b/lib/node_modules/@stdlib/math/base/special/minmaxn/benchmark/c/native/benchmark.c index 61d8bd1ceead..9c9e7542bce6 100644 --- a/lib/node_modules/@stdlib/math/base/special/minmaxn/benchmark/c/native/benchmark.c +++ b/lib/node_modules/@stdlib/math/base/special/minmaxn/benchmark/c/native/benchmark.c @@ -93,7 +93,6 @@ static double benchmark( void ) { double elapsed; double x1[ 100 ]; double x2[ 100 ]; - double args[ 2 ]; double out[ 2 ]; double t; int i; @@ -105,9 +104,8 @@ static double benchmark( void ) { t = tic(); for ( i = 0; i < ITERATIONS; i++ ) { - args[ 0 ] = x1[ i % 100 ]; - args[ 1 ] = x2[ i % 100 ]; - stdlib_base_minmaxn( args, out, 2 ); + const double args[ 2 ] = { x1[ i % 100 ], x2[ i % 100 ]}; + stdlib_base_minmaxn( out, args, 2 ); if ( out[ 0 ] != out[ 0 ] || out[ 1 ] != out[ 1 ] ) { printf( "should not return NaN\n" ); break; From 80a8846e7700970176ff00dac2cff8e41015c039 Mon Sep 17 00:00:00 2001 From: Vinit Pandit Date: Mon, 9 Dec 2024 06:20:02 +0000 Subject: [PATCH 9/9] fix: fixing spaces --- .../math/base/special/minmaxn/benchmark/c/native/benchmark.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/node_modules/@stdlib/math/base/special/minmaxn/benchmark/c/native/benchmark.c b/lib/node_modules/@stdlib/math/base/special/minmaxn/benchmark/c/native/benchmark.c index 9c9e7542bce6..bb5e61224b20 100644 --- a/lib/node_modules/@stdlib/math/base/special/minmaxn/benchmark/c/native/benchmark.c +++ b/lib/node_modules/@stdlib/math/base/special/minmaxn/benchmark/c/native/benchmark.c @@ -93,7 +93,7 @@ static double benchmark( void ) { double elapsed; double x1[ 100 ]; double x2[ 100 ]; - double out[ 2 ]; + double out[ 2 ]; double t; int i;