From e639022f03a121ddc3209fbd0743f2d540a48079 Mon Sep 17 00:00:00 2001 From: DivyanshuVortex Date: Sun, 20 Sep 2026 14:07:19 +0530 Subject: [PATCH] feat(math/base/special/ceil10f): add ceil10f function Signed-off-by: DivyanshuVortex --- type: pre_commit_static_analysis_report description: Results of running static analysis checks when committing changes. report: - task: lint_filenames status: passed - task: lint_editorconfig status: passed - task: lint_markdown_pkg_readmes status: passed - task: lint_markdown_docs status: na - task: lint_markdown status: na - task: lint_package_json status: passed - task: lint_repl_help status: passed - task: lint_javascript_src status: passed - task: lint_javascript_cli status: na - task: lint_javascript_examples status: passed - task: lint_javascript_tests status: passed - task: lint_javascript_benchmarks status: passed - task: lint_python status: na - task: lint_r status: na - task: lint_c_src status: missing_dependencies - task: lint_c_examples status: missing_dependencies - task: lint_c_benchmarks status: missing_dependencies - task: lint_c_tests_fixtures status: na - task: lint_shell status: na - task: lint_typescript_declarations status: passed - task: lint_typescript_tests status: passed - task: lint_license_headers status: passed --- --- .../math/base/special/ceil10f/README.md | 256 ++++++++++++++++++ .../special/ceil10f/benchmark/benchmark.js | 52 ++++ .../ceil10f/benchmark/benchmark.native.js | 62 +++++ .../ceil10f/benchmark/c/native/Makefile | 146 ++++++++++ .../ceil10f/benchmark/c/native/benchmark.c | 136 ++++++++++ .../math/base/special/ceil10f/binding.gyp | 170 ++++++++++++ .../docs/img/equation_ceil10_function.svg | 93 +++++++ .../math/base/special/ceil10f/docs/repl.txt | 37 +++ .../special/ceil10f/docs/types/index.d.ts | 44 +++ .../base/special/ceil10f/docs/types/test.ts | 44 +++ .../base/special/ceil10f/examples/c/Makefile | 146 ++++++++++ .../base/special/ceil10f/examples/c/example.c | 31 +++ .../base/special/ceil10f/examples/index.js | 30 ++ .../math/base/special/ceil10f/include.gypi | 53 ++++ .../stdlib/math/base/special/ceil10f.h | 38 +++ .../math/base/special/ceil10f/lib/index.js | 46 ++++ .../math/base/special/ceil10f/lib/main.js | 96 +++++++ .../math/base/special/ceil10f/lib/native.js | 54 ++++ .../math/base/special/ceil10f/manifest.json | 102 +++++++ .../math/base/special/ceil10f/package.json | 149 ++++++++++ .../math/base/special/ceil10f/src/Makefile | 70 +++++ .../math/base/special/ceil10f/src/addon.c | 22 ++ .../math/base/special/ceil10f/src/main.c | 76 ++++++ .../math/base/special/ceil10f/test/test.js | 186 +++++++++++++ .../base/special/ceil10f/test/test.native.js | 195 +++++++++++++ 25 files changed, 2334 insertions(+) create mode 100644 lib/node_modules/@stdlib/math/base/special/ceil10f/README.md create mode 100644 lib/node_modules/@stdlib/math/base/special/ceil10f/benchmark/benchmark.js create mode 100644 lib/node_modules/@stdlib/math/base/special/ceil10f/benchmark/benchmark.native.js create mode 100644 lib/node_modules/@stdlib/math/base/special/ceil10f/benchmark/c/native/Makefile create mode 100644 lib/node_modules/@stdlib/math/base/special/ceil10f/benchmark/c/native/benchmark.c create mode 100644 lib/node_modules/@stdlib/math/base/special/ceil10f/binding.gyp create mode 100644 lib/node_modules/@stdlib/math/base/special/ceil10f/docs/img/equation_ceil10_function.svg create mode 100644 lib/node_modules/@stdlib/math/base/special/ceil10f/docs/repl.txt create mode 100644 lib/node_modules/@stdlib/math/base/special/ceil10f/docs/types/index.d.ts create mode 100644 lib/node_modules/@stdlib/math/base/special/ceil10f/docs/types/test.ts create mode 100644 lib/node_modules/@stdlib/math/base/special/ceil10f/examples/c/Makefile create mode 100644 lib/node_modules/@stdlib/math/base/special/ceil10f/examples/c/example.c create mode 100644 lib/node_modules/@stdlib/math/base/special/ceil10f/examples/index.js create mode 100644 lib/node_modules/@stdlib/math/base/special/ceil10f/include.gypi create mode 100644 lib/node_modules/@stdlib/math/base/special/ceil10f/include/stdlib/math/base/special/ceil10f.h create mode 100644 lib/node_modules/@stdlib/math/base/special/ceil10f/lib/index.js create mode 100644 lib/node_modules/@stdlib/math/base/special/ceil10f/lib/main.js create mode 100644 lib/node_modules/@stdlib/math/base/special/ceil10f/lib/native.js create mode 100644 lib/node_modules/@stdlib/math/base/special/ceil10f/manifest.json create mode 100644 lib/node_modules/@stdlib/math/base/special/ceil10f/package.json create mode 100644 lib/node_modules/@stdlib/math/base/special/ceil10f/src/Makefile create mode 100644 lib/node_modules/@stdlib/math/base/special/ceil10f/src/addon.c create mode 100644 lib/node_modules/@stdlib/math/base/special/ceil10f/src/main.c create mode 100644 lib/node_modules/@stdlib/math/base/special/ceil10f/test/test.js create mode 100644 lib/node_modules/@stdlib/math/base/special/ceil10f/test/test.native.js diff --git a/lib/node_modules/@stdlib/math/base/special/ceil10f/README.md b/lib/node_modules/@stdlib/math/base/special/ceil10f/README.md new file mode 100644 index 000000000000..caca8564a459 --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/ceil10f/README.md @@ -0,0 +1,256 @@ + + +# ceil10f + +> Round a numeric value to the nearest power of 10 toward positive infinity. + +
+ + + +```math +y = \begin{cases} 10^{\lceil \log_{10} x \rceil} & \textrm{if}\ x > 0 \\ -10^{\lfloor \log_{10} |x| \rfloor} & \textrm{if}\ x < 0 \end{cases} +``` + + + + + +
+ + + +
+ +## Usage + +```javascript +var ceil10f = require( '@stdlib/math/base/special/ceil10f' ); +``` + +#### ceil10f( x ) + +Rounds a `numeric` value to the nearest power of `10` toward positive infinity. + +```javascript +var v = ceil10f( -4.2 ); +// returns -1.0 + +v = ceil10f( -4.5 ); +// returns -1.0 + +v = ceil10f( -4.6 ); +// returns -1.0 + +v = ceil10f( 9.99999 ); +// returns 10.0 + +v = ceil10f( 9.5 ); +// returns 10.0 + +v = ceil10f( 13.0 ); +// returns 100.0 + +v = ceil10f( -13.0 ); +// returns -10.0 + +v = ceil10f( 0.0 ); +// returns 0.0 + +v = ceil10f( -0.0 ); +// returns -0.0 + +v = ceil10f( Infinity ); +// returns Infinity + +v = ceil10f( -Infinity ); +// returns -Infinity + +v = ceil10f( NaN ); +// returns NaN +``` + +
+ + + +
+ +## Notes + +- The function may not return accurate results for subnormals due to a general loss in precision. + + ```javascript + var v = ceil10f( -1.0e-323 ); // should return -1.0e-323 + // returns -0.0 + ``` + +
+ + + +
+ +## Examples + + + +```javascript +var uniform = require( '@stdlib/random/array/uniform' ); +var logEachMap = require( '@stdlib/console/log-each-map' ); +var ceil10f = require( '@stdlib/math/base/special/ceil10f' ); + +var opts = { + 'dtype': 'float32' +}; +var x = uniform( 100, -50.0, 50.0, opts ); + +logEachMap( 'x: %0.4f. Rounded: %0.4f.', x, ceil10f ); +``` + +
+ + + + + +* * * + +
+ +## C APIs + + + +
+ +
+ + + + + +
+ +### Usage + +```c +#include "stdlib/math/base/special/ceil10f.h" +``` + +#### stdlib_base_ceil10f( x ) + +Rounds a `numeric` value to the nearest power of `10` toward positive infinity. + +```c + float y = stdlib_base_ceil10f( -4.2f ); +// returns -1.0f +``` + +The function accepts the following arguments: + +- **x**: `[in] float` input value. + +```c +float stdlib_base_ceil10f( const float x ); +``` + +
+ + + + + +
+ +
+ + + + + +
+ +### Examples + +```c +#include "stdlib/math/base/special/ceil10f.h" +#include + +int main( void ) { + const float x[] = { 3.14f, -3.14f, 0.0f, 9.0f / 0.0f }; + + float y; + int i; + for ( i = 0; i < 4; i++ ) { + y = stdlib_base_ceil10f( x[ i ] ); + printf( "ceil10f(%lf) = %lf\n", x[ i ], y ); + } +} +``` + +
+ + + +
+ + + + + +
+ +* * * + +## See Also + +- [`@stdlib/math/base/special/ceil`][@stdlib/math/base/special/ceil]: round a single-precision floating-point number toward positive infinity. +- [`@stdlib/math/base/special/ceil2`][@stdlib/math/base/special/ceil2]: round a numeric value to the nearest power of two toward positive infinity. +- [`@stdlib/math/base/special/floor10`][@stdlib/math/base/special/floor10]: round a numeric value to the nearest power of 10 toward negative infinity. +- [`@stdlib/math/base/special/round10`][@stdlib/math/base/special/round10]: round a numeric value to the nearest power of 10 on a linear scale. + +
+ + + + + +
+ + + +[@stdlib/math/base/special/ceil]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/math/base/special/ceil + +[@stdlib/math/base/special/ceil2]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/math/base/special/ceil2 + +[@stdlib/math/base/special/floor10]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/math/base/special/floor10 + +[@stdlib/math/base/special/round10]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/math/base/special/round10 + + + +
+ + diff --git a/lib/node_modules/@stdlib/math/base/special/ceil10f/benchmark/benchmark.js b/lib/node_modules/@stdlib/math/base/special/ceil10f/benchmark/benchmark.js new file mode 100644 index 000000000000..27029976941e --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/ceil10f/benchmark/benchmark.js @@ -0,0 +1,52 @@ +/** +* @license Apache-2.0 +* +* Copyright (c) 2026 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 bench = require( '@stdlib/bench' ); +var uniform = require( '@stdlib/random/array/uniform' ); +var isnan = require( '@stdlib/math/base/assert/is-nan' ); +var pkg = require( './../package.json' ).name; +var ceil10f = require( './../lib' ); + + +// MAIN // + +bench(pkg, function benchmark(b) { + var x; + var y; + var i; + + x = uniform(100, -5.0e6, 5.0e6); + + b.tic(); + for (i = 0; i < b.iterations; i++) { + y = ceil10f(x[i % x.length]); + 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/math/base/special/ceil10f/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/math/base/special/ceil10f/benchmark/benchmark.native.js new file mode 100644 index 000000000000..76adeff09210 --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/ceil10f/benchmark/benchmark.native.js @@ -0,0 +1,62 @@ +/** +* @license Apache-2.0 +* +* Copyright (c) 2026 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 uniform = require( '@stdlib/random/array/uniform' ); +var isnan = require( '@stdlib/math/base/assert/is-nan' ); +var tryRequire = require( '@stdlib/utils/try-require' ); +var format = require( '@stdlib/string/format' ); +var pkg = require( './../package.json' ).name; + + +// VARIABLES // + +var ceil10f = tryRequire(resolve(__dirname, './../lib/native.js')); +var opts = { + 'skip': (ceil10f instanceof Error) +}; + + +// MAIN // + +bench(format('%s::native', pkg), opts, function benchmark(b) { + var x; + var y; + var i; + + x = uniform(100, -5.0e6, 5.0e6); + + b.tic(); + for (i = 0; i < b.iterations; i++) { + y = ceil10f(x[i % x.length]); + 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/math/base/special/ceil10f/benchmark/c/native/Makefile b/lib/node_modules/@stdlib/math/base/special/ceil10f/benchmark/c/native/Makefile new file mode 100644 index 000000000000..979768abbcec --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/ceil10f/benchmark/c/native/Makefile @@ -0,0 +1,146 @@ +#/ +# @license Apache-2.0 +# +# Copyright (c) 2026 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/math/base/special/ceil10f/benchmark/c/native/benchmark.c b/lib/node_modules/@stdlib/math/base/special/ceil10f/benchmark/c/native/benchmark.c new file mode 100644 index 000000000000..472e970402fa --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/ceil10f/benchmark/c/native/benchmark.c @@ -0,0 +1,136 @@ +/** +* @license Apache-2.0 +* +* Copyright (c) 2026 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/ceil10f.h" +#include +#include +#include +#include +#include + +#define NAME "ceil10f" +#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 float rand_float( void ) { + int r = rand(); + return (float)r / ( (float)RAND_MAX + 1.0f ); +} + +/** +* Runs a benchmark. +* +* @return elapsed time in seconds +*/ +static double benchmark( void ) { + float x[ 100 ]; + double elapsed; + float y; + double t; + int i; + + for ( i = 0; i < 100; i++ ) { + x[ i ] = ( 1.0e7f * rand_float() ) - 5.0e6f; + } + + t = tic(); + for ( i = 0; i < ITERATIONS; i++ ) { + y = stdlib_base_ceil10f( x[ 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::native::%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/math/base/special/ceil10f/binding.gyp b/lib/node_modules/@stdlib/math/base/special/ceil10f/binding.gyp new file mode 100644 index 000000000000..0d6508a12e99 --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/ceil10f/binding.gyp @@ -0,0 +1,170 @@ +# @license Apache-2.0 +# +# Copyright (c) 2026 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/ceil10f/docs/img/equation_ceil10_function.svg b/lib/node_modules/@stdlib/math/base/special/ceil10f/docs/img/equation_ceil10_function.svg new file mode 100644 index 000000000000..298d9162313e --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/ceil10f/docs/img/equation_ceil10_function.svg @@ -0,0 +1,93 @@ + +y equals StartLayout Enlarged left-brace 1st Row 1st Column 10 Superscript left ceiling log Super Subscript 10 Superscript x right ceiling Baseline 2nd Column if x greater-than 0 2nd Row 1st Column minus 10 Superscript left floor log Super Subscript 10 Superscript StartAbsoluteValue x EndAbsoluteValue right floor Baseline 2nd Column if x less-than 0 EndLayout + + + \ No newline at end of file diff --git a/lib/node_modules/@stdlib/math/base/special/ceil10f/docs/repl.txt b/lib/node_modules/@stdlib/math/base/special/ceil10f/docs/repl.txt new file mode 100644 index 000000000000..606a760ea1fa --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/ceil10f/docs/repl.txt @@ -0,0 +1,37 @@ + +{{alias}}( x ) + Rounds a numeric value to the nearest power of ten toward positive infinity. + + The function may not return accurate results for subnormals due to a general + loss in precision. + + Parameters + ---------- + x: number + Input value. + + Returns + ------- + y: number + Rounded value. + + Examples + -------- + > var y = {{alias}}( 3.14 ) + 10.0 + > y = {{alias}}( -4.2 ) + -1.0 + > y = {{alias}}( -4.6 ) + -1.0 + > y = {{alias}}( 9.5 ) + 10.0 + > y = {{alias}}( 13.0 ) + 100.0 + > y = {{alias}}( -13.0 ) + -10.0 + > y = {{alias}}( -0.0 ) + -0.0 + + See Also + -------- + diff --git a/lib/node_modules/@stdlib/math/base/special/ceil10f/docs/types/index.d.ts b/lib/node_modules/@stdlib/math/base/special/ceil10f/docs/types/index.d.ts new file mode 100644 index 000000000000..dcc819865c24 --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/ceil10f/docs/types/index.d.ts @@ -0,0 +1,44 @@ +/* +* @license Apache-2.0 +* +* Copyright (c) 2026 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. +*/ + +// TypeScript Version: 4.1 + +/** +* Rounds a numeric value to the nearest power of `10` toward positive infinity. +* +* @param x - input value +* @returns rounded value +* +* @example +* var v = ceil10f( 3.141592653589793 ); +* // returns 10.0 +* +* @example +* var v = ceil10f( 9.0 ); +* // returns 10.0 +* +* @example +* var v = ceil10f( -0.314 ); +* // returns ~-0.1 +*/ +declare function ceil10f( x: number ): number; + + +// EXPORTS // + +export = ceil10f; diff --git a/lib/node_modules/@stdlib/math/base/special/ceil10f/docs/types/test.ts b/lib/node_modules/@stdlib/math/base/special/ceil10f/docs/types/test.ts new file mode 100644 index 000000000000..be89b21f148c --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/ceil10f/docs/types/test.ts @@ -0,0 +1,44 @@ +/* +* @license Apache-2.0 +* +* Copyright (c) 2026 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. +*/ + +import ceil10f = require( './index' ); + + +// TESTS // + +// The function returns a number... +{ + ceil10f( 8 ); // $ExpectType number +} + +// The compiler throws an error if the function is provided a value other than a number... +{ + ceil10f( true ); // $ExpectError + ceil10f( false ); // $ExpectError + ceil10f( null ); // $ExpectError + ceil10f( undefined ); // $ExpectError + ceil10f( '5' ); // $ExpectError + ceil10f( [] ); // $ExpectError + ceil10f( {} ); // $ExpectError + ceil10f( ( x: number ): number => x ); // $ExpectError +} + +// The compiler throws an error if the function is provided insufficient arguments... +{ + ceil10f(); // $ExpectError +} diff --git a/lib/node_modules/@stdlib/math/base/special/ceil10f/examples/c/Makefile b/lib/node_modules/@stdlib/math/base/special/ceil10f/examples/c/Makefile new file mode 100644 index 000000000000..c8f8e9a1517b --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/ceil10f/examples/c/Makefile @@ -0,0 +1,146 @@ +#/ +# @license Apache-2.0 +# +# Copyright (c) 2026 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/math/base/special/ceil10f/examples/c/example.c b/lib/node_modules/@stdlib/math/base/special/ceil10f/examples/c/example.c new file mode 100644 index 000000000000..6eb9759092b4 --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/ceil10f/examples/c/example.c @@ -0,0 +1,31 @@ +/** +* @license Apache-2.0 +* +* Copyright (c) 2026 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/ceil10f.h" +#include + +int main( void ) { + const float x[] = { 3.14f, -3.14f, 9.0f, 0.0f / 0.0f }; + + float y; + int i; + for ( i = 0; i < 4; i++ ) { + y = stdlib_base_ceil10f( x[ i ] ); + printf( "ceil10f(%f) = %f\n", x[ i ], y ); + } +} diff --git a/lib/node_modules/@stdlib/math/base/special/ceil10f/examples/index.js b/lib/node_modules/@stdlib/math/base/special/ceil10f/examples/index.js new file mode 100644 index 000000000000..bcefc669899b --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/ceil10f/examples/index.js @@ -0,0 +1,30 @@ +/** +* @license Apache-2.0 +* +* Copyright (c) 2026 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'; + +var uniform = require( '@stdlib/random/array/uniform' ); +var logEachMap = require( '@stdlib/console/log-each-map' ); +var ceil10f = require( './../lib' ); + +var opts = { + 'dtype': 'float32' +}; +var x = uniform(100, -50.0, 50.0, opts); + +logEachMap('x: %0.4f. Rounded: %0.4f.', x, ceil10f); diff --git a/lib/node_modules/@stdlib/math/base/special/ceil10f/include.gypi b/lib/node_modules/@stdlib/math/base/special/ceil10f/include.gypi new file mode 100644 index 000000000000..bee8d41a2caf --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/ceil10f/include.gypi @@ -0,0 +1,53 @@ +# @license Apache-2.0 +# +# Copyright (c) 2026 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': [ + ' MAX_EXP) { + return float64ToFloat32(sign * PINF); + } + return float64ToFloat32(sign * pow(10.0, p)); +} + + +// EXPORTS // + +module.exports = ceil10f; diff --git a/lib/node_modules/@stdlib/math/base/special/ceil10f/lib/native.js b/lib/node_modules/@stdlib/math/base/special/ceil10f/lib/native.js new file mode 100644 index 000000000000..f92a503aaa39 --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/ceil10f/lib/native.js @@ -0,0 +1,54 @@ +/** +* @license Apache-2.0 +* +* Copyright (c) 2026 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 addon = require( './../src/addon.node' ); + + +// MAIN // + +/** +* Rounds a numeric value to the nearest power of `10` toward positive infinity. +* +* @private +* @param {number} x - input value +* @returns {number} rounded value +* +* @example +* var v = ceil10f( 3.141592653589793 ); +* // returns 10.0 +* +* @example +* var v = ceil10f( 9.0 ); +* // returns 10.0 +* +* @example +* var v = ceil10f( -0.314 ); +* // returns ~-0.1 +*/ +function ceil10f(x) { + return addon(x); +} + + +// EXPORTS // + +module.exports = ceil10f; diff --git a/lib/node_modules/@stdlib/math/base/special/ceil10f/manifest.json b/lib/node_modules/@stdlib/math/base/special/ceil10f/manifest.json new file mode 100644 index 000000000000..c32a0d21e7ab --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/ceil10f/manifest.json @@ -0,0 +1,102 @@ +{ + "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": [ + "-lm" + ], + "libpath": [], + "dependencies": [ + "@stdlib/math/base/napi/unary", + "@stdlib/math/base/assert/is-nanf", + "@stdlib/math/base/assert/is-infinitef", + "@stdlib/math/base/special/powf", + "@stdlib/math/base/special/floorf", + "@stdlib/math/base/special/ceilf", + "@stdlib/math/base/special/log10f", + "@stdlib/constants/float32/max-base10-exponent", + "@stdlib/constants/float32/min-base10-exponent-subnormal", + "@stdlib/constants/float32/pinf" + ] + }, + { + "task": "benchmark", + "src": [ + "./src/main.c" + ], + "include": [ + "./include" + ], + "libraries": [ + "-lm" + ], + "libpath": [], + "dependencies": [ + "@stdlib/math/base/assert/is-nanf", + "@stdlib/math/base/assert/is-infinitef", + "@stdlib/math/base/special/powf", + "@stdlib/math/base/special/floorf", + "@stdlib/math/base/special/ceilf", + "@stdlib/math/base/special/log10f", + "@stdlib/constants/float32/max-base10-exponent", + "@stdlib/constants/float32/min-base10-exponent-subnormal", + "@stdlib/constants/float32/pinf" + ] + }, + { + "task": "examples", + "src": [ + "./src/main.c" + ], + "include": [ + "./include" + ], + "libraries": [ + "-lm" + ], + "libpath": [], + "dependencies": [ + "@stdlib/math/base/assert/is-nanf", + "@stdlib/math/base/assert/is-infinitef", + "@stdlib/math/base/special/powf", + "@stdlib/math/base/special/floorf", + "@stdlib/math/base/special/ceilf", + "@stdlib/math/base/special/log10f", + "@stdlib/constants/float32/max-base10-exponent", + "@stdlib/constants/float32/min-base10-exponent-subnormal", + "@stdlib/constants/float32/pinf" + ] + } + ] +} diff --git a/lib/node_modules/@stdlib/math/base/special/ceil10f/package.json b/lib/node_modules/@stdlib/math/base/special/ceil10f/package.json new file mode 100644 index 000000000000..e5b6d3488a48 --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/ceil10f/package.json @@ -0,0 +1,149 @@ +{ + "name": "@stdlib/math/base/special/ceil10f", + "version": "0.0.0", + "description": "Round a numeric value to the nearest power of 10 toward positive infinity.", + "license": "Apache-2.0", + "author": { + "name": "The Stdlib Authors", + "url": "https://github.com/stdlib-js/stdlib/graphs/contributors" + }, + "contributors": [ + { + "name": "The Stdlib Authors", + "url": "https://github.com/stdlib-js/stdlib/graphs/contributors" + } + ], + "main": "./lib", + "gypfile": true, + "directories": { + "benchmark": "./benchmark", + "doc": "./docs", + "example": "./examples", + "include": "./include", + "lib": "./lib", + "src": "./src", + "test": "./test" + }, + "types": "./docs/types", + "scripts": {}, + "homepage": "https://github.com/stdlib-js/stdlib", + "repository": { + "type": "git", + "url": "git://github.com/stdlib-js/stdlib.git" + }, + "bugs": { + "url": "https://github.com/stdlib-js/stdlib/issues" + }, + "dependencies": {}, + "devDependencies": {}, + "engines": { + "node": ">=0.10.0", + "npm": ">2.7.0" + }, + "os": [ + "aix", + "darwin", + "freebsd", + "linux", + "macos", + "openbsd", + "sunos", + "win32", + "windows" + ], + "keywords": [ + "stdlib", + "stdmath", + "mathematics", + "math", + "math.ceil", + "ceil", + "ceil10f", + "round", + "nearest", + "number", + "float", + "float32", + "single-precision", + "flt" + ], + "__stdlib__": { + "scaffold": { + "$schema": "math/base@v1.0", + "base_alias": "ceil10f", + "alias": "ceil10f", + "pkg_desc": "round a number to the nearest power of 10 toward positive infinity", + "desc": "rounds a number to the nearest power of 10 toward positive infinity", + "short_desc": "", + "parameters": [ + { + "name": "x", + "desc": "input value", + "type": { + "javascript": "number", + "jsdoc": "number", + "c": "float", + "dtype": "float32" + }, + "domain": [ + { + "min": "-infinity", + "max": "infinity" + } + ], + "rand": { + "prng": "random/base/uniform", + "parameters": [ + -100, + 100 + ] + }, + "example_values": [ + 64.78, + 27.5, + 0, + 0.1, + -91.1, + 18.2, + -13.5, + 125, + -10.2, + 11.3, + -12.4, + 3.567, + -100.67, + 15.7, + -162, + 172.49, + -188.98, + 19.11, + -200.23, + 21.151 + ] + } + ], + "output_policy": "real_floating_point_and_generic", + "returns": { + "desc": "rounded value", + "type": { + "javascript": "number", + "jsdoc": "number", + "c": "float", + "dtype": "float32" + } + }, + "keywords": [ + "ceil", + "ceil10f", + "round", + "power", + "ten", + "nearest", + "value" + ], + "extra_keywords": [ + "math.ceil" + ] + } + } +} diff --git a/lib/node_modules/@stdlib/math/base/special/ceil10f/src/Makefile b/lib/node_modules/@stdlib/math/base/special/ceil10f/src/Makefile new file mode 100644 index 000000000000..2caf905cedbe --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/ceil10f/src/Makefile @@ -0,0 +1,70 @@ +#/ +# @license Apache-2.0 +# +# Copyright (c) 2026 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/ceil10f/src/addon.c b/lib/node_modules/@stdlib/math/base/special/ceil10f/src/addon.c new file mode 100644 index 000000000000..8a35b288c007 --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/ceil10f/src/addon.c @@ -0,0 +1,22 @@ +/** +* @license Apache-2.0 +* +* Copyright (c) 2026 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/ceil10f.h" +#include "stdlib/math/base/napi/unary.h" + +STDLIB_MATH_BASE_NAPI_MODULE_F_F( stdlib_base_ceil10f ) diff --git a/lib/node_modules/@stdlib/math/base/special/ceil10f/src/main.c b/lib/node_modules/@stdlib/math/base/special/ceil10f/src/main.c new file mode 100644 index 000000000000..86b33013ad04 --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/ceil10f/src/main.c @@ -0,0 +1,76 @@ +/** +* @license Apache-2.0 +* +* Copyright (c) 2026 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/ceil10f.h" +#include "stdlib/math/base/assert/is_nanf.h" +#include "stdlib/math/base/assert/is_infinitef.h" +#include "stdlib/math/base/special/powf.h" +#include "stdlib/math/base/special/floorf.h" +#include "stdlib/math/base/special/ceilf.h" +#include "stdlib/math/base/special/log10f.h" +#include "stdlib/constants/float32/max_base10_exponent.h" +#include "stdlib/constants/float32/min_base10_exponent_subnormal.h" +#include "stdlib/constants/float32/pinf.h" + +/** +* Rounds a single-precision floating-point number to the nearest power of `10` toward positive infinity. +* +* @param x input value +* @return rounded value +* +* @example +* float y = stdlib_base_ceil10f( 3.141592653589793f ); +* // returns 10.0f +*/ +float stdlib_base_ceil10f( const float x ) { + float sign; + float xc; + float p; + + if ( stdlib_base_is_nanf( x ) || stdlib_base_is_infinitef( x ) || x == 0.0f ) { + return x; + } + xc = x; + if ( x < 0.0f ) { + xc = -xc; + sign = -1.0f; + } else { + sign = 1.0f; + } + + // Solve the equation `10^p = x` for `p`: + p = stdlib_base_log10f( xc ); + + // Determine a power of `10` which rounds the input value toward positive infinity: + if ( sign == -1.0f ) { + p = stdlib_base_floorf( p ); + } else { + p = stdlib_base_ceilf( p ); + } + + // Handle underflow: + if ( p <= STDLIB_CONSTANT_FLOAT32_MIN_BASE10_EXPONENT_SUBNORMAL ) { + return sign * 0.0f; // sign-preserving + } + + // Handle overflow: + if ( p > STDLIB_CONSTANT_FLOAT32_MAX_BASE10_EXPONENT ) { + return STDLIB_CONSTANT_FLOAT32_PINF; + } + return sign * stdlib_base_powf( 10.0f, p ); +} diff --git a/lib/node_modules/@stdlib/math/base/special/ceil10f/test/test.js b/lib/node_modules/@stdlib/math/base/special/ceil10f/test/test.js new file mode 100644 index 000000000000..e2b31f9acada --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/ceil10f/test/test.js @@ -0,0 +1,186 @@ +/** +* @license Apache-2.0 +* +* Copyright (c) 2026 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 tape = require( 'tape' ); +var NINF = require( '@stdlib/constants/float32/ninf' ); +var PINF = require( '@stdlib/constants/float32/pinf' ); +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 float64ToFloat32 = require( '@stdlib/number/float64/base/to-float32' ); +var pow = require( '@stdlib/math/base/special/pow' ); +var ceil10f = require( './../lib' ); + + +// TESTS // + +tape('main export is a function', function test(t) { + t.ok(true, __filename); + t.strictEqual(typeof ceil10f, 'function', 'main export is a function'); + t.end(); +}); + +tape('the function returns `+0` if provided `+0`', function test(t) { + var v; + + v = ceil10f(0.0); + t.strictEqual(isPositiveZero(v), true, 'returns expected value'); + + v = ceil10f(+0.0); + t.strictEqual(isPositiveZero(v), true, 'returns expected value'); + + t.end(); +}); + +tape('the function returns `-0` if provided `-0`', function test(t) { + var v = ceil10f(-0.0); + t.strictEqual(isNegativeZero(v), true, 'returns expected value'); + t.end(); +}); + +tape('the function returns `NaN` if provided a `NaN`', function test(t) { + var v = ceil10f(NaN); + t.strictEqual(isnan(v), true, 'returns expected value'); + t.end(); +}); + +tape('the function returns `+infinity` if provided `+infinity`', function test(t) { + var v = ceil10f(PINF); + t.strictEqual(v, PINF, 'returns expected value'); + t.end(); +}); + +tape('the function returns `-infinity` if provided `-infinity`', function test(t) { + var v = ceil10f(NINF); + t.strictEqual(v, NINF, 'returns expected value'); + t.end(); +}); + +tape('the function overflows if provided a sufficiently large positive value', function test(t) { + var x; + var v; + + x = pow(10.0, 38); + v = ceil10f(x + (x / 2.0)); + t.strictEqual(v, PINF, 'returns expected value'); + + x = pow(10.0, 38); + v = ceil10f(x + (x / 3.0)); + t.strictEqual(v, PINF, 'returns expected value'); + + t.end(); +}); + +tape('the function underflows if provided a sufficiently small negative value', function test(t) { + var x; + var v; + + x = -float64ToFloat32(pow(10.0, -45)); + v = ceil10f(x); + t.strictEqual(isNegativeZero(v), true, 'returns expected value'); + + x = -float64ToFloat32(pow(10.0, -46)); + v = ceil10f(x); + t.strictEqual(isNegativeZero(v), true, 'returns expected value'); + + t.end(); +}); + +tape('the function may return incorrect results for small subnormals', function test(t) { + var x; + var v; + + x = -pow(10.0, -43); + v = ceil10f(x); + t.notEqual(v, x, 'should return input value but does not due to loss in precision'); + + t.end(); +}); + +tape('the function supports rounding large values', function test(t) { + var x; + var v; + + x = -pow(10.0, 37); + v = ceil10f(x + (x / 2.0)); + t.strictEqual(v, float64ToFloat32(x), 'returns expected value'); + + x = -pow(10.0, 37); + v = ceil10f(x + (x / 3.0)); + t.strictEqual(v, float64ToFloat32(x), 'returns expected value'); + + t.end(); +}); + +tape('the function supports rounding subnormal values', function test(t) { + var expected; + var x; + var v; + + expected = float64ToFloat32(pow(10.0, -42)); + + x = pow(10.0, -43); + v = ceil10f(x + (x / 2.0)); + t.strictEqual(v, expected, 'returns expected value'); + + x = pow(10.0, -43); + v = ceil10f(x + (x / 3.0)); + t.strictEqual(v, expected, 'returns expected value'); + + expected = float64ToFloat32(-pow(10.0, -42)); + + x = -pow(10.0, -42); + v = ceil10f(x + (x / 2.0)); + t.strictEqual(v, expected, 'returns expected value'); + + x = -pow(10.0, -42); + v = ceil10f(x + (x / 3.0)); + t.strictEqual(v, expected, 'returns expected value'); + + t.end(); +}); + +tape('the function rounds a numeric value to the nearest power of 10 toward positive infinity', function test(t) { + t.strictEqual(ceil10f(-4.2), -1.0, 'returns expected value'); + t.strictEqual(ceil10f(-4.5), -1.0, 'returns expected value'); + t.strictEqual(ceil10f(-4.8), -1.0, 'returns expected value'); + t.strictEqual(ceil10f(4.2), 10.0, 'returns expected value'); + t.strictEqual(ceil10f(float64ToFloat32(9.99999)), 10.0, 'returns expected value'); + t.strictEqual(ceil10f(9.5), 10.0, 'returns expected value'); + t.strictEqual(ceil10f(9.4), 10.0, 'returns expected value'); + t.strictEqual(ceil10f(12.0), 100.0, 'returns expected value'); + t.strictEqual(ceil10f(-12.0), -10.0, 'returns expected value'); + t.strictEqual(ceil10f(13.0), 100.0, 'returns expected value'); + t.strictEqual(ceil10f(-13.0), -10.0, 'returns expected value'); + t.strictEqual(ceil10f(23.0), 100.0, 'returns expected value'); + t.strictEqual(ceil10f(-23.0), -10.0, 'returns expected value'); + t.strictEqual(ceil10f(0.0), 0.0, 'returns expected value'); + t.strictEqual(ceil10f(27.0), 100.0, 'returns expected value'); + t.strictEqual(ceil10f(-27.0), -10.0, 'returns expected value'); + t.strictEqual(ceil10f(48.1), 100.0, 'returns expected value'); + t.strictEqual(ceil10f(-48.1), -10.0, 'returns expected value'); + t.strictEqual(ceil10f(0.3), 1.0, 'returns expected value'); + t.strictEqual(ceil10f(-0.3), float64ToFloat32(-0.1), 'returns expected value'); + t.strictEqual(ceil10f(0.45), 1.0, 'returns expected value'); + t.strictEqual(ceil10f(-0.45), float64ToFloat32(-0.1), 'returns expected value'); + t.end(); +}); diff --git a/lib/node_modules/@stdlib/math/base/special/ceil10f/test/test.native.js b/lib/node_modules/@stdlib/math/base/special/ceil10f/test/test.native.js new file mode 100644 index 000000000000..e254f634be76 --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/ceil10f/test/test.native.js @@ -0,0 +1,195 @@ +/** +* @license Apache-2.0 +* +* Copyright (c) 2026 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 NINF = require( '@stdlib/constants/float32/ninf' ); +var PINF = require( '@stdlib/constants/float32/pinf' ); +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 pow = require( '@stdlib/math/base/special/pow' ); +var float64ToFloat32 = require( '@stdlib/number/float64/base/to-float32' ); +var tryRequire = require( '@stdlib/utils/try-require' ); + + +// VARIABLES // + +var ceil10f = tryRequire(resolve(__dirname, './../lib/native.js')); +var opts = { + 'skip': (ceil10f instanceof Error) +}; + + +// TESTS // + +tape('main export is a function', opts, function test(t) { + t.ok(true, __filename); + t.strictEqual(typeof ceil10f, 'function', 'main export is a function'); + t.end(); +}); + +tape('the function returns `+0` if provided `+0`', opts, function test(t) { + var v; + + v = ceil10f(0.0); + t.strictEqual(isPositiveZero(v), true, 'returns expected value'); + + v = ceil10f(+0.0); + t.strictEqual(isPositiveZero(v), true, 'returns expected value'); + + t.end(); +}); + +tape('the function returns `-0` if provided `-0`', opts, function test(t) { + var v = ceil10f(-0.0); + t.strictEqual(isNegativeZero(v), true, 'returns expected value'); + t.end(); +}); + +tape('the function returns `NaN` if provided a `NaN`', opts, function test(t) { + var v = ceil10f(NaN); + t.strictEqual(isnan(v), true, 'returns expected value'); + t.end(); +}); + +tape('the function returns `+infinity` if provided `+infinity`', opts, function test(t) { + var v = ceil10f(PINF); + t.strictEqual(v, PINF, 'returns expected value'); + t.end(); +}); + +tape('the function returns `-infinity` if provided `-infinity`', opts, function test(t) { + var v = ceil10f(NINF); + t.strictEqual(v, NINF, 'returns expected value'); + t.end(); +}); + +tape('the function overflows if provided a sufficiently large positive value', opts, function test(t) { + var x; + var v; + + x = pow(10.0, 38); + v = ceil10f(x + (x / 2.0)); + t.strictEqual(v, PINF, 'returns expected value'); + + x = pow(10.0, 38); + v = ceil10f(x + (x / 3.0)); + t.strictEqual(v, PINF, 'returns expected value'); + + t.end(); +}); + +tape('the function underflows if provided a sufficiently small negative value', opts, function test(t) { + var x; + var v; + + x = -float64ToFloat32(pow(10.0, -45)); + v = ceil10f(x); + t.strictEqual(isNegativeZero(v), true, 'returns expected value'); + + x = -float64ToFloat32(pow(10.0, -46)); + v = ceil10f(x); + t.strictEqual(isNegativeZero(v), true, 'returns expected value'); + + t.end(); +}); + +tape('the function may return incorrect results for small subnormals', opts, function test(t) { + var x; + var v; + + x = -pow(10.0, -43); + v = ceil10f(x); + t.notEqual(v, x, 'should return input value but does not due to loss in precision'); + + t.end(); +}); + +tape('the function supports rounding large values', opts, function test(t) { + var x; + var v; + + x = -pow(10.0, 37); + v = ceil10f(x + (x / 2.0)); + t.strictEqual(v, float64ToFloat32(x), 'returns expected value'); + + x = -pow(10.0, 37); + v = ceil10f(x + (x / 3.0)); + t.strictEqual(v, float64ToFloat32(x), 'returns expected value'); + + t.end(); +}); + +tape('the function supports rounding subnormal values', opts, function test(t) { + var expected; + var x; + var v; + + expected = float64ToFloat32(pow(10.0, -42)); + + x = pow(10.0, -43); + v = ceil10f(x + (x / 2.0)); + t.strictEqual(v, expected, 'returns expected value'); + + x = pow(10.0, -43); + v = ceil10f(x + (x / 3.0)); + t.strictEqual(v, expected, 'returns expected value'); + + expected = float64ToFloat32(-pow(10.0, -42)); + + x = -pow(10.0, -42); + v = ceil10f(x + (x / 2.0)); + t.strictEqual(v, expected, 'returns expected value'); + + x = -pow(10.0, -42); + v = ceil10f(x + (x / 3.0)); + t.strictEqual(v, expected, 'returns expected value'); + + t.end(); +}); + +tape('the function rounds a numeric value to the nearest power of 10 toward positive infinity', opts, function test(t) { + t.strictEqual(ceil10f(-4.2), -1.0, 'returns expected value'); + t.strictEqual(ceil10f(-4.5), -1.0, 'returns expected value'); + t.strictEqual(ceil10f(-4.8), -1.0, 'returns expected value'); + t.strictEqual(ceil10f(4.2), 10.0, 'returns expected value'); + t.strictEqual(ceil10f(9.99999), 10.0, 'returns expected value'); + t.strictEqual(ceil10f(9.5), 10.0, 'returns expected value'); + t.strictEqual(ceil10f(9.4), 10.0, 'returns expected value'); + t.strictEqual(ceil10f(12.0), 100.0, 'returns expected value'); + t.strictEqual(ceil10f(-12.0), -10.0, 'returns expected value'); + t.strictEqual(ceil10f(13.0), 100.0, 'returns expected value'); + t.strictEqual(ceil10f(-13.0), -10.0, 'returns expected value'); + t.strictEqual(ceil10f(23.0), 100.0, 'returns expected value'); + t.strictEqual(ceil10f(-23.0), -10.0, 'returns expected value'); + t.strictEqual(ceil10f(0.0), 0.0, 'returns expected value'); + t.strictEqual(ceil10f(27.0), 100.0, 'returns expected value'); + t.strictEqual(ceil10f(-27.0), -10.0, 'returns expected value'); + t.strictEqual(ceil10f(48.1), 100.0, 'returns expected value'); + t.strictEqual(ceil10f(-48.1), -10.0, 'returns expected value'); + t.strictEqual(ceil10f(0.3), 1.0, 'returns expected value'); + t.strictEqual(ceil10f(-0.3), float64ToFloat32(-0.1), 'returns expected value'); + t.strictEqual(ceil10f(0.45), 1.0, 'returns expected value'); + t.strictEqual(ceil10f(-0.45), float64ToFloat32(-0.1), 'returns expected value'); + t.end(); +});