diff --git a/.editorconfig b/.editorconfig deleted file mode 100644 index dab5d2a..0000000 --- a/.editorconfig +++ /dev/null @@ -1,180 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2017 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. -#/ - -# EditorConfig configuration file (see ). - -# Indicate that this file is a root-level configuration file: -root = true - -# Set properties for all files: -[*] -end_of_line = lf -charset = utf-8 -trim_trailing_whitespace = true -insert_final_newline = true - -# Set properties for JavaScript files: -[*.{js,js.txt}] -indent_style = tab - -# Set properties for JavaScript ES module files: -[*.{mjs,mjs.txt}] -indent_style = tab - -# Set properties for JavaScript CommonJS files: -[*.{cjs,cjs.txt}] -indent_style = tab - -# Set properties for JSON files: -[*.{json,json.txt}] -indent_style = space -indent_size = 2 - -# Set properties for `cli_opts.json` files: -[cli_opts.json] -indent_style = tab - -# Set properties for TypeScript files: -[*.ts] -indent_style = tab - -# Set properties for Python files: -[*.{py,py.txt}] -indent_style = space -indent_size = 4 - -# Set properties for Julia files: -[*.{jl,jl.txt}] -indent_style = tab - -# Set properties for R files: -[*.{R,R.txt}] -indent_style = tab - -# Set properties for C files: -[*.{c,c.txt}] -indent_style = tab - -# Set properties for C header files: -[*.{h,h.txt}] -indent_style = tab - -# Set properties for C++ files: -[*.{cpp,cpp.txt}] -indent_style = tab - -# Set properties for C++ header files: -[*.{hpp,hpp.txt}] -indent_style = tab - -# Set properties for Fortran files: -[*.{f,f.txt}] -indent_style = space -indent_size = 2 - -# Set properties for shell files: -[*.{sh,sh.txt}] -indent_style = tab - -# Set properties for AWK files: -[*.{awk,awk.txt}] -indent_style = tab - -# Set properties for HTML files: -[*.{html,html.txt}] -indent_style = tab -tab_width = 2 - -# Set properties for XML files: -[*.{xml,xml.txt}] -indent_style = tab -tab_width = 2 - -# Set properties for CSS files: -[*.{css,css.txt}] -indent_style = tab - -# Set properties for Makefiles: -[Makefile] -indent_style = tab - -[*.{mk,mk.txt}] -indent_style = tab - -# Set properties for Markdown files: -[*.{md,md.txt}] -indent_style = space -indent_size = 4 -trim_trailing_whitespace = true # Note: this disables using two spaces to force a hard line break, which is permitted in Markdown. As we don't typically follow that practice (TMK), we should be safe to automatically trim. - -# Set properties for `usage.txt` files: -[usage.txt] -indent_style = space -indent_size = 2 - -# Set properties for `repl.txt` files: -[repl.txt] -indent_style = space -indent_size = 4 - -# Set properties for `package.json` files: -[package.{json,json.txt}] -indent_style = space -indent_size = 2 - -# Set properties for `datapackage.json` files: -[datapackage.json] -indent_style = space -indent_size = 2 - -# Set properties for `manifest.json` files: -[manifest.json] -indent_style = space -indent_size = 2 - -# Set properties for `tsconfig.json` files: -[tsconfig.json] -indent_style = space -indent_size = 2 - -# Set properties for LaTeX files: -[*.{tex,tex.txt}] -indent_style = tab - -# Set properties for LaTeX Bibliography files: -[*.{bib,bib.txt}] -indent_style = tab - -# Set properties for YAML files: -[*.{yml,yml.txt}] -indent_style = space -indent_size = 2 - -# Set properties for GYP files: -[binding.gyp] -indent_style = space -indent_size = 2 - -[*.gypi] -indent_style = space -indent_size = 2 - -# Set properties for citation files: -[*.{cff,cff.txt}] -indent_style = space -indent_size = 2 diff --git a/.eslintrc.js b/.eslintrc.js deleted file mode 100644 index 5f30286..0000000 --- a/.eslintrc.js +++ /dev/null @@ -1 +0,0 @@ -/* For the `eslint` rules of this project, consult the main repository at https://github.com/stdlib-js/stdlib */ diff --git a/.gitattributes b/.gitattributes deleted file mode 100644 index 1c88e69..0000000 --- a/.gitattributes +++ /dev/null @@ -1,66 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2017 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. -#/ - -# Configuration file which assigns attributes to pathnames. -# -# [1]: https://git-scm.com/docs/gitattributes - -# Automatically normalize the line endings of any committed text files: -* text=auto - -# Override line endings for certain files on checkout: -*.crlf.csv text eol=crlf - -# Denote that certain files are binary and should not be modified: -*.png binary -*.jpg binary -*.jpeg binary -*.gif binary -*.ico binary -*.gz binary -*.zip binary -*.7z binary -*.mp3 binary -*.mp4 binary -*.mov binary - -# Override what is considered "vendored" by GitHub's linguist: -/lib/node_modules/** -linguist-vendored -linguist-generated - -# Configure directories which should *not* be included in GitHub language statistics: -/deps/** linguist-vendored -/dist/** linguist-generated -/workshops/** linguist-vendored - -benchmark/** linguist-vendored -docs/* linguist-documentation -etc/** linguist-vendored -examples/** linguist-documentation -scripts/** linguist-vendored -test/** linguist-vendored -tools/** linguist-vendored - -# Configure files which should *not* be included in GitHub language statistics: -Makefile linguist-vendored -*.mk linguist-vendored -*.jl linguist-vendored -*.py linguist-vendored -*.R linguist-vendored - -# Configure files which should be included in GitHub language statistics: -docs/types/*.d.ts -linguist-documentation diff --git a/.github/.keepalive b/.github/.keepalive deleted file mode 100644 index aee823f..0000000 --- a/.github/.keepalive +++ /dev/null @@ -1 +0,0 @@ -2025-05-19T02:00:11.303Z diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md deleted file mode 100644 index 9b42339..0000000 --- a/.github/PULL_REQUEST_TEMPLATE.md +++ /dev/null @@ -1,7 +0,0 @@ - - -We are excited about your pull request, but unfortunately we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/base/broadcast-array) of the main repository where we’ll review and provide feedback. - -If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. You may also consult the [development guide](https://github.com/stdlib-js/stdlib/blob/develop/docs/contributing/development.md) for help on developing stdlib. - -We look forward to receiving your contribution! :smiley: \ No newline at end of file diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml deleted file mode 100644 index e4f10fe..0000000 --- a/.github/workflows/benchmark.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 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. -#/ - -# Workflow name: -name: benchmark - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run benchmarks: - benchmark: - - # Define a display name: - name: 'Run benchmarks' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run benchmarks: - - name: 'Run benchmarks' - run: | - npm run benchmark diff --git a/.github/workflows/cancel.yml b/.github/workflows/cancel.yml deleted file mode 100644 index b5291db..0000000 --- a/.github/workflows/cancel.yml +++ /dev/null @@ -1,57 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 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. -#/ - -# Workflow name: -name: cancel - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to cancel existing workflow runs: - cancel: - - # Define a display name: - name: 'Cancel workflow runs' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Time limit: - timeout-minutes: 3 - - # Define the sequence of job steps... - steps: - - # Cancel existing workflow runs: - - name: 'Cancel existing workflow runs' - # Pin action to full length commit SHA - uses: styfle/cancel-workflow-action@85880fa0301c86cca9da44039ee3bb12d3bedbfa # v0.12.1 - with: - workflow_id: >- - benchmark.yml, - examples.yml, - test.yml, - test_coverage.yml, - test_install.yml, - publish.yml - access_token: ${{ github.token }} diff --git a/.github/workflows/close_pull_requests.yml b/.github/workflows/close_pull_requests.yml deleted file mode 100644 index 7ab66d5..0000000 --- a/.github/workflows/close_pull_requests.yml +++ /dev/null @@ -1,54 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 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. -#/ - -# Workflow name: -name: close_pull_requests - -# Workflow triggers: -on: - pull_request_target: - types: [opened] - -# Workflow jobs: -jobs: - - # Define job to close all pull requests: - run: - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Close pull request - - name: 'Close pull request' - # Pin action to full length commit SHA corresponding to v3.1.2 - uses: superbrothers/close-pull-request@9c18513d320d7b2c7185fb93396d0c664d5d8448 - with: - comment: | - Thank you for submitting a pull request. :raised_hands: - - We greatly appreciate your willingness to submit a contribution. However, we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). - - We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/base/broadcast-array) of the main repository where we’ll review and provide feedback. If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. - - Thank you again, and we look forward to receiving your contribution! :smiley: - - Best, - The stdlib team \ No newline at end of file diff --git a/.github/workflows/examples.yml b/.github/workflows/examples.yml deleted file mode 100644 index 2984901..0000000 --- a/.github/workflows/examples.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 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. -#/ - -# Workflow name: -name: examples - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run the package examples... - examples: - - # Define display name: - name: 'Run examples' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Checkout repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run examples: - - name: 'Run examples' - run: | - npm run examples diff --git a/.github/workflows/npm_downloads.yml b/.github/workflows/npm_downloads.yml deleted file mode 100644 index e1434bb..0000000 --- a/.github/workflows/npm_downloads.yml +++ /dev/null @@ -1,112 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 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. -#/ - -# Workflow name: -name: npm_downloads - -# Workflow triggers: -on: - # Run this workflow weekly: - schedule: - # cron: ' ' - - cron: '28 4 * * 6' - - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job for retrieving npm download counts... - npm_downloads: - - # Define display name: - name: 'Retrieve npm download counts' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - timeout-minutes: 10 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Resolve package name: - - name: 'Resolve package name' - id: package_name - run: | - name=`node -e 'console.log(require("./package.json").name)' | tr -d '\n'` - echo "package_name=$name" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Fetch download data: - - name: 'Fetch data' - id: download_data - run: | - url="https://api.npmjs.org/downloads/range/$(date --date='1 year ago' '+%Y-%m-%d'):$(date '+%Y-%m-%d')/${{ steps.package_name.outputs.package_name }}" - echo "$url" - data=$(curl "$url") - mkdir ./tmp - echo "$data" > ./tmp/npm_downloads.json - echo "data=$data" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Print summary of download data: - - name: 'Print summary' - run: | - echo "| Date | Downloads |" >> $GITHUB_STEP_SUMMARY - echo "|------|------------|" >> $GITHUB_STEP_SUMMARY - cat ./tmp/npm_downloads.json | jq -r ".downloads | .[-14:] | to_entries | map(\"| \(.value.day) | \(.value.downloads) |\") |.[]" >> $GITHUB_STEP_SUMMARY - - # Upload the download data: - - name: 'Upload data' - # Pin action to full length commit SHA - uses: actions/upload-artifact@5d5d22a31266ced268874388b861e4b58bb5c2f3 # v4.3.1 - with: - # Define a name for the uploaded artifact (ensuring a unique name for each job): - name: npm_downloads - - # Specify the path to the file to upload: - path: ./tmp/npm_downloads.json - - # Specify the number of days to retain the artifact (default is 90 days): - retention-days: 90 - timeout-minutes: 10 - if: success() - - # Send data to events server: - - name: 'Post data' - # Pin action to full length commit SHA - uses: distributhor/workflow-webhook@48a40b380ce4593b6a6676528cd005986ae56629 # v3.0.3 - env: - webhook_url: ${{ secrets.STDLIB_NPM_DOWNLOADS_URL }} - webhook_secret: ${{ secrets.STDLIB_WEBHOOK_SECRET }} - data: '{ "downloads": ${{ steps.download_data.outputs.data }} }' - timeout-minutes: 5 - if: success() diff --git a/.github/workflows/productionize.yml b/.github/workflows/productionize.yml deleted file mode 100644 index f4575e9..0000000 --- a/.github/workflows/productionize.yml +++ /dev/null @@ -1,794 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 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. -#/ - -# Workflow name: -name: productionize - -# Workflow triggers: -on: - # Run workflow when a new commit is pushed to the main branch: - push: - branches: - - main - - # Allow the workflow to be manually run: - workflow_dispatch: - inputs: - require-passing-tests: - description: 'Require passing tests for creating bundles' - type: boolean - default: true - - # Run workflow upon completion of `publish` workflow run: - workflow_run: - workflows: ["publish"] - types: [completed] - - -# Concurrency group to prevent multiple concurrent executions: -concurrency: - group: productionize - cancel-in-progress: true - -# Workflow jobs: -jobs: - - # Define a job to create a production build... - productionize: - - # Define display name: - name: 'Productionize' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - # Checkout main branch of repository: - - name: 'Checkout main branch' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - with: - ref: main - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Create production branch: - - name: 'Create production branch' - run: | - git checkout -b production - - # Transform error messages: - - name: 'Transform error messages' - id: transform-error-messages - uses: stdlib-js/transform-errors-action@main - - # Change `@stdlib/string-format` to `@stdlib/error-tools-fmtprodmsg` in package.json if the former is a dependency, otherwise insert it as a dependency: - - name: 'Update dependencies in package.json' - run: | - PKG_VERSION=$(npm view @stdlib/error-tools-fmtprodmsg version) - if grep -q '"@stdlib/string-format"' package.json; then - sed -i "s/\"@stdlib\/string-format\": \"^.*\"/\"@stdlib\/error-tools-fmtprodmsg\": \"^$PKG_VERSION\"/g" package.json - else - node -e "var pkg = require( './package.json' ); pkg.dependencies[ '@stdlib/error-tools-fmtprodmsg' ] = '^$PKG_VERSION'; require( 'fs' ).writeFileSync( 'package.json', JSON.stringify( pkg, null, 2 ) );" - fi - - # Configure Git: - - name: 'Configure Git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Transform error messages" - - # Push changes: - - name: 'Push changes' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" production --force - - # Define a job for running tests of the productionized code... - test: - - # Define a display name: - name: 'Run Tests' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Indicate that this job depends on the prior job finishing: - needs: productionize - - # Run this job regardless of the outcome of the prior job: - if: always() - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - with: - # Use the `production` branch: - ref: production - - # Install Node.js: - - name: 'Install Node.js' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Build native add-on if present: - - name: 'Build native add-on (if present)' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - run: | - if [ -f "binding.gyp" ]; then - npm install node-gyp --no-save && ./node_modules/.bin/node-gyp rebuild - fi - - # Run tests: - - name: 'Run tests' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: tests - run: | - npm test || npm test || npm test - - # Define job to create a bundle for use in Deno... - deno: - - # Define display name: - name: 'Create Deno bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Configure Git: - - name: 'Configure Git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `deno` branch exists: - - name: 'Check if remote `deno` branch exists' - id: deno-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin deno - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `deno` exists, delete everything in branch and merge `production` into it - - name: 'If `deno` exists, delete everything in branch and merge `production` into it' - if: steps.deno-branch-exists.outputs.remote-exists - run: | - git checkout -b deno origin/deno - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `deno` does not exist, create `deno` branch: - - name: 'If `deno` does not exist, create `deno` branch' - if: ${{ steps.deno-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b deno - - # Copy files to deno directory: - - name: 'Copy files to deno directory' - run: | - mkdir -p deno - cp README.md LICENSE CONTRIBUTORS NOTICE ./deno - - # Copy TypeScript definitions to deno directory: - if [ -d index.d.ts ]; then - cp index.d.ts ./deno/index.d.ts - fi - if [ -e ./docs/types/index.d.ts ]; then - cp ./docs/types/index.d.ts ./deno/mod.d.ts - fi - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: Install production and development dependencies - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Bundle package for use in Deno: - - name: 'Bundle package for Deno' - id: deno-bundle - uses: stdlib-js/bundle-action@main - with: - target: 'deno' - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - # Replace links to other packages with links to the deno branch: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/deno/"; - - # Replace reference to `@stdlib/types` with CDN link: - find ./deno -type f -name '*.ts' -print0 | xargs -0 -r sed -Ei "s/\/\/\/ /\/\/\/ /g" - - # Change wording of project description to avoid reference to JavaScript and Node.js: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "s/a standard library for JavaScript and Node.js, /a standard library /g" - - # Rewrite all `require()`s to use jsDelivr links: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/require\( '@stdlib\// { - s/(var|let|const)\s+([a-z0-9_]+)\s+=\s*require\( '([^']+)' \);/import \2 from \'\3\';/i - s/@stdlib/https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js/ - s/';/@deno\/mod.js';/ - }" - - # Rewrite first `import` to show importing of named exports if available: - exports=$(cat lib/index.js | \ - grep -E 'setReadOnly\(.*,.*,.*\)' | \ - sed -E 's/setReadOnly\((.*),(.*),(.*)\);/\2/' | \ - sed -E "s/'//g" | \ - sort) - if [ -n "$exports" ]; then - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\nimport\s+([a-zA-Z0-9_]+)\s+from\s*'([^']+)';\n\`\`\`/\`\`\`javascript\nimport \1 from '\2';\n\`\`\`\n\nYou can also import the following named exports from the package:\n\n\`\`\`javascript\nimport { $(echo $exports | sed -E 's/ /, /g') } from '\2';\n\`\`\`/" - fi - - # Remove `installation`, `cli`, and `c` sections: - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Create package.json file for deno branch: - jq --indent 2 '{"name": .name, "version": .version, "description": .description, "license": .license, "type": "module", "main": "./mod.js", "homepage": .homepage, "repository": .repository, "bugs": .bugs, "keywords": .keywords, "funding": .funding}' package.json > ./deno/package.json - - # Delete everything in current directory aside from deno folder: - - name: 'Delete everything in current directory aside from deno folder' - run: | - find . -type 'f' | grep -v -e "deno" -e ".git/" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e "deno" -e ".git" | xargs -r rm -rf - - # Move deno directory to root: - - name: 'Move deno directory to root' - run: | - mv ./deno/* . - rmdir ./deno - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Auto-generated commit" - - # Push changes to `deno` branch: - - name: 'Push changes to `deno` branch' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" deno - - # Send status to Slack channel if job fails: - - name: 'Send status to Slack channel in case of failure' - # Pin action to full length commit SHA - uses: 8398a7/action-slack@28ba43ae48961b90635b50953d216767a6bea486 # v3.16.2 - with: - status: ${{ job.status }} - channel: '#npm-ci' - if: failure() - - # Define job to create a UMD bundle... - umd: - - # Define display name: - name: 'Create UMD bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Configure Git: - - name: 'Configure Git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `umd` branch exists: - - name: 'Check if remote `umd` branch exists' - id: umd-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin umd - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `umd` exists, delete everything in branch and merge `production` into it - - name: 'If `umd` exists, delete everything in branch and merge `production` into it' - if: steps.umd-branch-exists.outputs.remote-exists - run: | - git checkout -b umd origin/umd - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `umd` does not exist, create `umd` branch: - - name: 'If `umd` does not exist, create `umd` branch' - if: ${{ steps.umd-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b umd - - # Copy files to umd directory: - - name: 'Copy files to umd directory' - run: | - mkdir -p umd - cp README.md LICENSE CONTRIBUTORS NOTICE ./umd - - # Install Node.js - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Extract alias: - - name: 'Extract alias' - id: extract-alias - run: | - alias=$(grep -E 'require\(' README.md | head -n 1 | sed -E 's/^var ([a-zA-Z0-9_]+) = .+/\1/') - echo "alias=${alias}" >> $GITHUB_OUTPUT - - # Create Universal Module Definition (UMD) Node.js bundle: - - name: 'Create Universal Module Definition (UMD) Node.js bundle' - id: umd-bundle-node - uses: stdlib-js/bundle-action@main - with: - target: 'umd-node' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Create Universal Module Definition (UMD) browser bundle: - - name: 'Create Universal Module Definition (UMD) browser bundle' - id: umd-bundle-browser - uses: stdlib-js/bundle-action@main - with: - target: 'umd-browser' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - - # Replace links to other packages with links to the umd branch: - find ./umd -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/umd/"; - - # Remove `installation`, `cli`, and `c` sections: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Rewrite first `require()` to show consumption of the UMD bundle in Observable and via a `script` tag: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\n(var|let|const)\s+([a-zA-Z0-9_]+)\s+=\s*require\( '\@stdlib\/([^']+)' \);\n\`\`\`/To use in Observable,\n\n\`\`\`javascript\n\2 = require\( 'https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js\/\3\@umd\/browser.js' \)\n\`\`\`\n\nTo vendor stdlib functionality and avoid installing dependency trees for Node.js, you can use the UMD server build:\n\n\`\`\`javascript\nvar \2 = require\( 'path\/to\/vendor\/umd\/\3\/index.js' \)\n\`\`\`\n\nTo include the bundle in a webpage,\n\n\`\`\`html\n + + ```
@@ -177,7 +168,7 @@ for ( i = 0; i < N; i++ ) { ## Notice -This package is part of [stdlib][stdlib], a standard library for JavaScript and Node.js, with an emphasis on numerical and scientific computing. The library provides a collection of robust, high performance libraries for mathematics, statistics, streams, utilities, and more. +This package is part of [stdlib][stdlib], a standard library with an emphasis on numerical and scientific computing. The library provides a collection of robust, high performance libraries for mathematics, statistics, streams, utilities, and more. For more information on the project, filing bug reports and feature requests, and guidance on how to develop [stdlib][stdlib], see the main project [repository][stdlib]. @@ -240,11 +231,11 @@ Copyright © 2016-2025. The Stdlib [Authors][stdlib-authors]. [stdlib-license]: https://raw.githubusercontent.com/stdlib-js/ndarray-base-broadcast-array/main/LICENSE -[@stdlib/ndarray/ctor]: https://github.com/stdlib-js/ndarray-ctor +[@stdlib/ndarray/ctor]: https://github.com/stdlib-js/ndarray-ctor/tree/esm -[@stdlib/ndarray/base/ctor]: https://github.com/stdlib-js/ndarray-base-ctor +[@stdlib/ndarray/base/ctor]: https://github.com/stdlib-js/ndarray-base-ctor/tree/esm -[@stdlib/ndarray/base/broadcast-shapes]: https://github.com/stdlib-js/ndarray-base-broadcast-shapes +[@stdlib/ndarray/base/broadcast-shapes]: https://github.com/stdlib-js/ndarray-base-broadcast-shapes/tree/esm
diff --git a/SECURITY.md b/SECURITY.md deleted file mode 100644 index 9702d4c..0000000 --- a/SECURITY.md +++ /dev/null @@ -1,5 +0,0 @@ -# Security - -> Policy for reporting security vulnerabilities. - -See the security policy [in the main project repository](https://github.com/stdlib-js/stdlib/security). diff --git a/benchmark/benchmark.js b/benchmark/benchmark.js deleted file mode 100644 index d0243ca..0000000 --- a/benchmark/benchmark.js +++ /dev/null @@ -1,161 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2021 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-harness' ); -var Float64Array = require( '@stdlib/array-float64' ); -var ndarrayBase = require( '@stdlib/ndarray-base-ctor' ); -var ndarray = require( '@stdlib/ndarray-ctor' ); -var isndarrayLike = require( '@stdlib/assert-is-ndarray-like' ); -var pkg = require( './../package.json' ).name; -var broadcastArray = require( './../lib' ); - - -// MAIN // - -bench( pkg+'::base_ndarray,2d', function benchmark( b ) { - var strides; - var values; - var buffer; - var offset; - var dtype; - var shape; - var order; - var out; - var i; - - dtype = 'float64'; - buffer = new Float64Array( 4 ); - shape = [ 2, 2 ]; - strides = [ 2, 1 ]; - offset = 0; - order = 'row-major'; - - values = [ - ndarrayBase( dtype, buffer, shape, strides, offset, order ), - ndarrayBase( dtype, buffer, shape, strides, offset, order ), - ndarrayBase( dtype, buffer, shape, strides, offset, order ), - ndarrayBase( dtype, buffer, shape, strides, offset, order ), - ndarrayBase( dtype, buffer, shape, strides, offset, order ) - ]; - - b.tic(); - for ( i = 0; i < b.iterations; i++ ) { - out = broadcastArray( values[ i%values.length ], [ 2, 2, 2 ] ); - if ( typeof out !== 'object' ) { - b.fail( 'should return an object' ); - } - } - b.toc(); - if ( !isndarrayLike( out ) ) { - b.fail( 'should return an ndarray' ); - } - b.pass( 'benchmark finished' ); - b.end(); -}); - -bench( pkg+'::ndarray,2d', function benchmark( b ) { - var strides; - var values; - var buffer; - var offset; - var dtype; - var shape; - var order; - var out; - var i; - - dtype = 'float64'; - buffer = new Float64Array( 4 ); - shape = [ 2, 2 ]; - strides = [ 2, 1 ]; - offset = 0; - order = 'row-major'; - - values = [ - ndarray( dtype, buffer, shape, strides, offset, order ), - ndarray( dtype, buffer, shape, strides, offset, order ), - ndarray( dtype, buffer, shape, strides, offset, order ), - ndarray( dtype, buffer, shape, strides, offset, order ), - ndarray( dtype, buffer, shape, strides, offset, order ) - ]; - - b.tic(); - for ( i = 0; i < b.iterations; i++ ) { - out = broadcastArray( values[ i%values.length ], [ 2, 2, 2 ] ); - if ( typeof out !== 'object' ) { - b.fail( 'should return an object' ); - } - } - b.toc(); - if ( !isndarrayLike( out ) ) { - b.fail( 'should return an ndarray' ); - } - b.pass( 'benchmark finished' ); - b.end(); -}); - -bench( pkg+'::ndarray_like,2d', function benchmark( b ) { - var strides; - var values; - var buffer; - var offset; - var dtype; - var shape; - var order; - var out; - var obj; - var i; - - dtype = 'float64'; - buffer = new Float64Array( 4 ); - shape = [ 2, 2 ]; - strides = [ 2, 1 ]; - offset = 0; - order = 'row-major'; - - values = []; - for ( i = 0; i < 5; i++ ) { - obj = { - 'dtype': dtype, - 'data': buffer, - 'shape': shape, - 'strides': strides, - 'offset': offset, - 'order': order - }; - values.push( obj ); - } - - b.tic(); - for ( i = 0; i < b.iterations; i++ ) { - out = broadcastArray( values[ i%values.length ], [ 2, 2, 2 ] ); - if ( typeof out !== 'object' ) { - b.fail( 'should return an object' ); - } - } - b.toc(); - if ( !isndarrayLike( out ) ) { - b.fail( 'should return an ndarray' ); - } - b.pass( 'benchmark finished' ); - b.end(); -}); diff --git a/benchmark/benchmark.ndims.js b/benchmark/benchmark.ndims.js deleted file mode 100644 index 9530251..0000000 --- a/benchmark/benchmark.ndims.js +++ /dev/null @@ -1,110 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2021 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-harness' ); -var array = require( '@stdlib/ndarray-array' ); -var isndarrayLike = require( '@stdlib/assert-is-ndarray-like' ); -var pkg = require( './../package.json' ).name; -var broadcastArray = require( './../lib' ); - - -// FUNCTIONS // - -/** -* Creates a benchmark function. -* -* @private -* @param {PositiveInteger} ndims - number of dimensions to which to broadcast -* @returns {Function} benchmark function -*/ -function createBenchmark( ndims ) { - var shape; - var sh; - var x; - var i; - - x = array( [ [ 1, 2 ], [ 3, 4 ] ] ); - sh = x.shape; - - shape = []; - for ( i = 0; i < ndims; i++ ) { - shape.push( 0 ); - } - for ( i = ndims; i >= 1; i-- ) { - if ( i > sh.length ) { - shape[ ndims-i ] = 5; - } else { - shape[ ndims-i ] = sh[ i-1 ]; - } - } - return benchmark; - - /** - * Benchmark function. - * - * @private - * @param {Benchmark} b - benchmark instance - */ - function benchmark( b ) { - var out; - var i; - - b.tic(); - for ( i = 0; i < b.iterations; i++ ) { - out = broadcastArray( x, shape ); - if ( typeof out !== 'object' ) { - b.fail( 'should return an object' ); - } - } - b.toc(); - if ( !isndarrayLike( out ) ) { - b.fail( 'should return an ndarray' ); - } - b.pass( 'benchmark finished' ); - b.end(); - } -} - - -// MAIN // - -/** -* Main execution sequence. -* -* @private -*/ -function main() { - var min; - var max; - var f; - var i; - - min = 2; - max = 10; - - for ( i = min; i <= max; i++ ) { - f = createBenchmark( i ); - bench( pkg+'::ndarray,2d:from_ndims=2,to_ndims='+i, f ); - } -} - -main(); diff --git a/branches.md b/branches.md deleted file mode 100644 index f51adca..0000000 --- a/branches.md +++ /dev/null @@ -1,56 +0,0 @@ - - -# Branches - -This repository has the following branches: - -- **main**: default branch generated from the [stdlib project][stdlib-url], where all development takes place. -- **production**: [production build][production-url] of the package (e.g., reformatted error messages to reduce bundle sizes and thus the number of bytes transmitted over a network). -- **esm**: [ES Module][esm-url] branch for use via a `script` tag without the need for installation and bundlers (see [README][esm-readme]). -- **deno**: [Deno][deno-url] branch for use in Deno (see [README][deno-readme]). -- **umd**: [UMD][umd-url] branch for use in Observable, or in dual browser/Node.js environments (see [README][umd-readme]). - -The following diagram illustrates the relationships among the above branches: - -```mermaid -graph TD; -A[stdlib]-->|generate standalone package|B; -B[main] -->|productionize| C[production]; -C -->|bundle| D[esm]; -C -->|bundle| E[deno]; -C -->|bundle| F[umd]; - -%% click A href "https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/base/broadcast-array" -%% click B href "https://github.com/stdlib-js/ndarray-base-broadcast-array/tree/main" -%% click C href "https://github.com/stdlib-js/ndarray-base-broadcast-array/tree/production" -%% click D href "https://github.com/stdlib-js/ndarray-base-broadcast-array/tree/esm" -%% click E href "https://github.com/stdlib-js/ndarray-base-broadcast-array/tree/deno" -%% click F href "https://github.com/stdlib-js/ndarray-base-broadcast-array/tree/umd" -``` - -[stdlib-url]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/base/broadcast-array -[production-url]: https://github.com/stdlib-js/ndarray-base-broadcast-array/tree/production -[deno-url]: https://github.com/stdlib-js/ndarray-base-broadcast-array/tree/deno -[deno-readme]: https://github.com/stdlib-js/ndarray-base-broadcast-array/blob/deno/README.md -[umd-url]: https://github.com/stdlib-js/ndarray-base-broadcast-array/tree/umd -[umd-readme]: https://github.com/stdlib-js/ndarray-base-broadcast-array/blob/umd/README.md -[esm-url]: https://github.com/stdlib-js/ndarray-base-broadcast-array/tree/esm -[esm-readme]: https://github.com/stdlib-js/ndarray-base-broadcast-array/blob/esm/README.md \ No newline at end of file diff --git a/dist/index.d.ts b/dist/index.d.ts deleted file mode 100644 index a9d3107..0000000 --- a/dist/index.d.ts +++ /dev/null @@ -1,3 +0,0 @@ -/// -import broadcastArray from '../docs/types/index'; -export = broadcastArray; \ No newline at end of file diff --git a/dist/index.js b/dist/index.js deleted file mode 100644 index 4f8387b..0000000 --- a/dist/index.js +++ /dev/null @@ -1,19 +0,0 @@ -"use strict";var m=function(a,r){return function(){return r||a((r={exports:{}}).exports,r),r.exports}};var c=m(function(x,f){"use strict";var t=require("@stdlib/array-base-copy-indexed"),g=require("@stdlib/ndarray-base-ctor"),l=require("@stdlib/ndarray-base-shape"),y=require("@stdlib/ndarray-base-strides"),q=require("@stdlib/ndarray-base-offset"),b=require("@stdlib/ndarray-base-order"),w=require("@stdlib/ndarray-base-dtype"),D=require("@stdlib/ndarray-base-data-buffer"),p=require("@stdlib/string-format");function j(a,r){var i,o,s,v,n,u,d,e,h;if(n=r.length,s=l(a,!1),u=s.length,n=0;e--)if(h=u-n+e,!(h<0)){if(d=s[h],o=r[e],o!==0&&o\n*\n* var shx = x.shape;\n* // returns [ 2, 2 ]\n*\n* var y = broadcastArray( x, [ 3, 2, 2 ] );\n* // returns \n*\n* var shy = y.shape;\n* // returns [ 3, 2, 2 ]\n*\n* var v = y.get( 0, 0, 0 );\n* // returns 1\n*\n* v = y.get( 0, 0, 1 );\n* // returns 2\n*\n* v = y.get( 1, 0, 0 );\n* // returns 1\n*\n* v = y.get( 1, 1, 0 );\n* // returns 3\n*\n* v = y.get( 2, 0, 0 );\n* // returns 1\n*\n* v = y.get( 2, 1, 1 );\n* // returns 4\n*\n* @example\n* var array = require( '@stdlib/ndarray-array' );\n*\n* var x = array( [ [ 1, 2 ], [ 3, 4 ] ] );\n* // returns \n*\n* var y = broadcastArray( x, [ 3, 2 ] );\n* // throws \n*/\nfunction broadcastArray( arr, shape ) {\n\tvar strides;\n\tvar dim;\n\tvar sh;\n\tvar st;\n\tvar N;\n\tvar M;\n\tvar d;\n\tvar i;\n\tvar j;\n\n\tN = shape.length;\n\tsh = getShape( arr, false );\n\tM = sh.length;\n\tif ( N < M ) {\n\t\tthrow new Error( 'invalid argument. Cannot broadcast an array to a shape having fewer dimensions. Arrays can only be broadcasted to shapes having the same or more dimensions.' );\n\t}\n\t// Initialize a strides array...\n\tstrides = [];\n\tfor ( i = 0; i < N; i++ ) {\n\t\tstrides.push( 0 );\n\t}\n\t// Determine the output array strides...\n\tst = getStrides( arr, false );\n\tfor ( i = N-1; i >= 0; i-- ) {\n\t\tj = M - N + i;\n\t\tif ( j < 0 ) {\n\t\t\t// Prepended singleton dimension; stride is zero...\n\t\t\tcontinue;\n\t\t}\n\t\td = sh[ j ];\n\t\tdim = shape[ i ];\n\t\tif ( dim !== 0 && dim < d ) {\n\t\t\tthrow new Error( format( 'invalid argument. Input array cannot be broadcast to the specified shape, as the specified shape has a dimension whose size is less than the size of the corresponding dimension in the input array. Array shape: (%s). Desired shape: (%s). Dimension: %u.', copy( sh ).join( ', ' ), copy( shape ).join( ', ' ), i ) );\n\t\t}\n\t\tif ( d === dim ) {\n\t\t\tstrides[ i ] = st[ j ];\n\t\t} else if ( d === 1 ) {\n\t\t\t// In order to broadcast dimensions, we set the stride for that dimension to zero...\n\t\t\tstrides[ i ] = 0;\n\t\t} else {\n\t\t\t// At this point, we know that `dim > d` and that `d` does not equal `1` (e.g., `dim=3` and `d=2`); in which case, the shapes are considered incompatible (even for desired shapes which are multiples of array dimensions, as might be desired when \"tiling\" an array; e.g., `dim=4` and `d=2`)...\n\t\t\tthrow new Error( format( 'invalid argument. Input array and the specified shape are broadcast incompatible. Array shape: (%s). Desired shape: (%s). Dimension: %u.', copy( sh ).join( ', ' ), copy( shape ).join( ', ' ), i ) );\n\t\t}\n\t}\n\treturn ndarray( getDType( arr ), getData( arr ), copy( shape ), strides, getOffset( arr ), getOrder( arr ) ); // eslint-disable-line max-len\n}\n\n\n// EXPORTS //\n\nmodule.exports = broadcastArray;\n", "/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Broadcast an ndarray to a specified shape.\n*\n* @module @stdlib/ndarray-base-broadcast-array\n*\n* @example\n* var array = require( '@stdlib/ndarray-array' );\n* var broadcastArray = require( '@stdlib/ndarray-base-broadcast-array' );\n*\n* var x = array( [ [ 1, 2 ], [ 3, 4 ] ] );\n* // returns \n*\n* var shx = x.shape;\n* // returns [ 2, 2 ]\n*\n* var y = broadcastArray( x, [ 3, 2, 2 ] );\n* // returns \n*\n* var shy = y.shape;\n* // returns [ 3, 2, 2 ]\n*\n* var v = y.get( 0, 0, 0 );\n* // returns 1\n*\n* v = y.get( 0, 0, 1 );\n* // returns 2\n*\n* v = y.get( 1, 0, 0 );\n* // returns 1\n*\n* v = y.get( 1, 1, 0 );\n* // returns 3\n*\n* v = y.get( 2, 0, 0 );\n* // returns 1\n*\n* v = y.get( 2, 1, 1 );\n* // returns 4\n*/\n\n// MODULES //\n\nvar main = require( './main.js' );\n\n\n// EXPORTS //\n\nmodule.exports = main;\n"], - "mappings": "uGAAA,IAAAA,EAAAC,EAAA,SAAAC,EAAAC,EAAA,cAsBA,IAAIC,EAAO,QAAS,iCAAkC,EAClDC,EAAU,QAAS,2BAA4B,EAC/CC,EAAW,QAAS,4BAA6B,EACjDC,EAAa,QAAS,8BAA+B,EACrDC,EAAY,QAAS,6BAA8B,EACnDC,EAAW,QAAS,4BAA6B,EACjDC,EAAW,QAAS,4BAA6B,EACjDC,EAAU,QAAS,kCAAmC,EACtDC,EAAS,QAAS,uBAAwB,EA6D9C,SAASC,EAAgBC,EAAKC,EAAQ,CACrC,IAAIC,EACAC,EACAC,EACAC,EACAC,EACAC,EACA,EACAC,EACAC,EAKJ,GAHAH,EAAIL,EAAM,OACVG,EAAKZ,EAAUQ,EAAK,EAAM,EAC1BO,EAAIH,EAAG,OACFE,EAAIC,EACR,MAAM,IAAI,MAAO,8JAA+J,EAIjL,IADAL,EAAU,CAAC,EACLM,EAAI,EAAGA,EAAIF,EAAGE,IACnBN,EAAQ,KAAM,CAAE,EAIjB,IADAG,EAAKZ,EAAYO,EAAK,EAAM,EACtBQ,EAAIF,EAAE,EAAGE,GAAK,EAAGA,IAEtB,GADAC,EAAIF,EAAID,EAAIE,EACP,EAAAC,EAAI,GAMT,IAFA,EAAIL,EAAIK,CAAE,EACVN,EAAMF,EAAOO,CAAE,EACVL,IAAQ,GAAKA,EAAM,EACvB,MAAM,IAAI,MAAOL,EAAQ,8PAA+PR,EAAMc,CAAG,EAAE,KAAM,IAAK,EAAGd,EAAMW,CAAM,EAAE,KAAM,IAAK,EAAGO,CAAE,CAAE,EAElV,GAAK,IAAML,EACVD,EAASM,CAAE,EAAIH,EAAII,CAAE,UACV,IAAM,EAEjBP,EAASM,CAAE,EAAI,MAGf,OAAM,IAAI,MAAOV,EAAQ,2IAA4IR,EAAMc,CAAG,EAAE,KAAM,IAAK,EAAGd,EAAMW,CAAM,EAAE,KAAM,IAAK,EAAGO,CAAE,CAAE,EAGhO,OAAOjB,EAASK,EAAUI,CAAI,EAAGH,EAASG,CAAI,EAAGV,EAAMW,CAAM,EAAGC,EAASR,EAAWM,CAAI,EAAGL,EAAUK,CAAI,CAAE,CAC5G,CAKAX,EAAO,QAAUU,IChFjB,IAAIW,EAAO,IAKX,OAAO,QAAUA", - "names": ["require_main", "__commonJSMin", "exports", "module", "copy", "ndarray", "getShape", "getStrides", "getOffset", "getOrder", "getDType", "getData", "format", "broadcastArray", "arr", "shape", "strides", "dim", "sh", "st", "N", "M", "i", "j", "main"] -} diff --git a/docs/repl.txt b/docs/repl.txt deleted file mode 100644 index db0f44c..0000000 --- a/docs/repl.txt +++ /dev/null @@ -1,65 +0,0 @@ - -{{alias}}( arr, shape ) - Broadcasts an ndarray to a specified shape. - - The returned array is a view on the input array data buffer. The view is - typically **not** contiguous. As more than one element of a returned view - may refer to the same memory location, writing to the view may affect - multiple elements. If you need to write to the returned array, copy the - array before performing operations which may mutate elements. - - The returned array is a "base" ndarray, and, thus, the returned array does - not perform bounds checking or afford any of the guarantees of the non-base - ndarray constructor. The primary intent of this function is to broadcast an - ndarray-like object within internal implementations and to do so with - minimal overhead. - - The function throws an error if a provided ndarray is incompatible with a - provided shape. - - The function always returns a new ndarray instance even if the input ndarray - shape and the desired shape are the same. - - Parameters - ---------- - arr: ndarray - Input array. - - shape: ArrayLikeObject - Desired shape. - - Returns - ------- - out: ndarray - Broadcasted array. - - Examples - -------- - > var x = {{alias:@stdlib/ndarray/array}}( [ [ 1, 2 ], [ 3, 4 ] ] ) - - > var sh = x.shape - [ 2, 2 ] - > var y = {{alias}}( x, [ 3, 2, 2 ] ) - - > sh = y.shape - [ 3, 2, 2 ] - > var v = y.get( 0, 0, 0 ) - 1 - > v = y.get( 0, 0, 1 ) - 2 - > v = y.get( 0, 1, 0 ) - 3 - > v = y.get( 0, 1, 1 ) - 4 - > v = y.get( 1, 0, 0 ) - 1 - > v = y.get( 1, 1, 0 ) - 3 - > v = y.get( 2, 0, 0 ) - 1 - > v = y.get( 2, 1, 1 ) - 4 - - See Also - -------- - diff --git a/docs/types/test.ts b/docs/types/test.ts deleted file mode 100644 index 13dcd66..0000000 --- a/docs/types/test.ts +++ /dev/null @@ -1,94 +0,0 @@ -/* -* @license Apache-2.0 -* -* Copyright (c) 2021 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 { ndarray } from '@stdlib/types/ndarray'; -import broadcastArray = require( './index' ); - -/** -* Mock function to create an ndarray-like object. -* -* @returns ndarray-like object -*/ -function array(): ndarray { - const obj: ndarray = { - 'byteLength': 80, - 'BYTES_PER_ELEMENT': 8, - 'data': new Float64Array( 10 ), - 'dtype': 'float64', - 'flags': { - 'ROW_MAJOR_CONTIGUOUS': true, - 'COLUMN_MAJOR_CONTIGUOUS': false - }, - 'length': 10, - 'ndims': 1, - 'offset': 0, - 'order': 'row-major', - 'shape': [ 10 ], - 'strides': [ 1 ], - 'get': (): number => 0, - 'set': (): ndarray => obj - }; - return obj; -} - - -// TESTS // - -// The function returns an ndarray... -{ - const x = array(); - - broadcastArray( x, [ 2, 2, 2 ] ); // $ExpectType ndarray -} - -// The compiler throws an error if the function is not provided a first argument which is an ndarray... -{ - broadcastArray( '5', [ 2, 2, 2 ] ); // $ExpectError - broadcastArray( 5, [ 2, 2, 2 ] ); // $ExpectError - broadcastArray( true, [ 2, 2, 2 ] ); // $ExpectError - broadcastArray( false, [ 2, 2, 2 ] ); // $ExpectError - broadcastArray( null, [ 2, 2, 2 ] ); // $ExpectError - broadcastArray( {}, [ 2, 2, 2 ] ); // $ExpectError - broadcastArray( [ '5' ], [ 2, 2, 2 ] ); // $ExpectError - broadcastArray( ( x: number ): number => x, [ 2, 2, 2 ] ); // $ExpectError -} - -// The compiler throws an error if the function is not provided a second argument which is an array-like object containing numbers... -{ - const x = array(); - - broadcastArray( x, '5' ); // $ExpectError - broadcastArray( x, 5 ); // $ExpectError - broadcastArray( x, true ); // $ExpectError - broadcastArray( x, false ); // $ExpectError - broadcastArray( x, null ); // $ExpectError - broadcastArray( x, {} ); // $ExpectError - broadcastArray( x, [ '5' ] ); // $ExpectError - broadcastArray( x, ( x: number ): number => x ); // $ExpectError -} - -// The compiler throws an error if the function is provided an unsupported number of arguments... -{ - const x = array(); - - broadcastArray(); // $ExpectError - broadcastArray( x ); // $ExpectError - broadcastArray( x, [ 1, 2, 3 ], [ 2, 3 ] ); // $ExpectError -} diff --git a/examples/index.js b/examples/index.js deleted file mode 100644 index f0dc7b6..0000000 --- a/examples/index.js +++ /dev/null @@ -1,49 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2021 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 array = require( '@stdlib/ndarray-array' ); -var numel = require( '@stdlib/ndarray-base-numel' ); -var ind2sub = require( '@stdlib/ndarray-ind2sub' ); -var broadcastArray = require( './../lib' ); - -// Create a 2x2 array: -var x = array( [ [ 1, 2 ], [ 3, 4 ] ] ); -// returns - -// Broadcast the array to 3x2x2: -var y = broadcastArray( x, [ 3, 2, 2 ] ); -// returns - -// Retrieve the shape: -var sh = y.shape; -// returns [ 3, 2, 2 ] - -// Retrieve the number of elements: -var N = numel( sh ); - -// Loop through the array elements... -var sub; -var v; -var i; -for ( i = 0; i < N; i++ ) { - v = y.iget( i ); - sub = ind2sub( sh, i ); - console.log( 'Y[%s] = %d', sub.join( ', ' ), v ); -} diff --git a/docs/types/index.d.ts b/index.d.ts similarity index 96% rename from docs/types/index.d.ts rename to index.d.ts index 672e358..89664bc 100644 --- a/docs/types/index.d.ts +++ b/index.d.ts @@ -18,7 +18,7 @@ // TypeScript Version: 4.1 -/// +/// import { ArrayLike } from '@stdlib/types/array'; import { ndarray } from '@stdlib/types/ndarray'; diff --git a/index.mjs b/index.mjs new file mode 100644 index 0000000..9a4d472 --- /dev/null +++ b/index.mjs @@ -0,0 +1,4 @@ +// Copyright (c) 2025 The Stdlib Authors. License is Apache-2.0: http://www.apache.org/licenses/LICENSE-2.0 +/// +import s from"https://cdn.jsdelivr.net/gh/stdlib-js/array-base-copy-indexed@v0.2.2-esm/index.mjs";import r from"https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-base-ctor@v0.2.2-esm/index.mjs";import e from"https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-base-shape@v0.2.2-esm/index.mjs";import t from"https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-base-strides@v0.2.2-esm/index.mjs";import d from"https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-base-offset@v0.2.2-esm/index.mjs";import i from"https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-base-order@v0.2.2-esm/index.mjs";import n from"https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-base-dtype@v0.2.2-esm/index.mjs";import o from"https://cdn.jsdelivr.net/gh/stdlib-js/ndarray-base-data-buffer@v0.2.2-esm/index.mjs";import m from"https://cdn.jsdelivr.net/gh/stdlib-js/error-tools-fmtprodmsg@v0.2.2-esm/index.mjs";function j(j,a){var h,p,f,l,v,b,c,g,x;if((v=a.length)<(b=(f=e(j,!1)).length))throw new Error(m("0i50Z"));for(h=[],g=0;g=0;g--)if(!((x=b-v+g)<0)){if(c=f[x],0!==(p=a[g])&&p\n*\n* var shx = x.shape;\n* // returns [ 2, 2 ]\n*\n* var y = broadcastArray( x, [ 3, 2, 2 ] );\n* // returns \n*\n* var shy = y.shape;\n* // returns [ 3, 2, 2 ]\n*\n* var v = y.get( 0, 0, 0 );\n* // returns 1\n*\n* v = y.get( 0, 0, 1 );\n* // returns 2\n*\n* v = y.get( 1, 0, 0 );\n* // returns 1\n*\n* v = y.get( 1, 1, 0 );\n* // returns 3\n*\n* v = y.get( 2, 0, 0 );\n* // returns 1\n*\n* v = y.get( 2, 1, 1 );\n* // returns 4\n*\n* @example\n* import array from '@stdlib/ndarray-array';\n*\n* var x = array( [ [ 1, 2 ], [ 3, 4 ] ] );\n* // returns \n*\n* var y = broadcastArray( x, [ 3, 2 ] );\n* // throws \n*/\nfunction broadcastArray( arr, shape ) {\n\tvar strides;\n\tvar dim;\n\tvar sh;\n\tvar st;\n\tvar N;\n\tvar M;\n\tvar d;\n\tvar i;\n\tvar j;\n\n\tN = shape.length;\n\tsh = getShape( arr, false );\n\tM = sh.length;\n\tif ( N < M ) {\n\t\tthrow new Error( format('0i50Z') );\n\t}\n\t// Initialize a strides array...\n\tstrides = [];\n\tfor ( i = 0; i < N; i++ ) {\n\t\tstrides.push( 0 );\n\t}\n\t// Determine the output array strides...\n\tst = getStrides( arr, false );\n\tfor ( i = N-1; i >= 0; i-- ) {\n\t\tj = M - N + i;\n\t\tif ( j < 0 ) {\n\t\t\t// Prepended singleton dimension; stride is zero...\n\t\t\tcontinue;\n\t\t}\n\t\td = sh[ j ];\n\t\tdim = shape[ i ];\n\t\tif ( dim !== 0 && dim < d ) {\n\t\t\tthrow new Error( format( '0i55F', copy( sh ).join( ', ' ), copy( shape ).join( ', ' ), i ) );\n\t\t}\n\t\tif ( d === dim ) {\n\t\t\tstrides[ i ] = st[ j ];\n\t\t} else if ( d === 1 ) {\n\t\t\t// In order to broadcast dimensions, we set the stride for that dimension to zero...\n\t\t\tstrides[ i ] = 0;\n\t\t} else {\n\t\t\t// At this point, we know that `dim > d` and that `d` does not equal `1` (e.g., `dim=3` and `d=2`); in which case, the shapes are considered incompatible (even for desired shapes which are multiples of array dimensions, as might be desired when \"tiling\" an array; e.g., `dim=4` and `d=2`)...\n\t\t\tthrow new Error( format( '0i55G', copy( sh ).join( ', ' ), copy( shape ).join( ', ' ), i ) );\n\t\t}\n\t}\n\treturn ndarray( getDType( arr ), getData( arr ), copy( shape ), strides, getOffset( arr ), getOrder( arr ) ); // eslint-disable-line max-len\n}\n\n\n// EXPORTS //\n\nexport default broadcastArray;\n"],"names":["broadcastArray","arr","shape","strides","dim","sh","st","N","M","d","i","j","length","getShape","Error","format","push","getStrides","copy","join","ndarray","getDType","getData","getOffset","getOrder"],"mappings":";;s1BA2FA,SAASA,EAAgBC,EAAKC,GAC7B,IAAIC,EACAC,EACAC,EACAC,EACAC,EACAC,EACAC,EACAC,EACAC,EAKJ,IAHAJ,EAAIL,EAAMU,SAEVJ,GADAH,EAAKQ,EAAUZ,GAAK,IACbW,QAEN,MAAM,IAAIE,MAAOC,EAAO,UAIzB,IADAZ,EAAU,GACJO,EAAI,EAAGA,EAAIH,EAAGG,IACnBP,EAAQa,KAAM,GAIf,IADAV,EAAKW,EAAYhB,GAAK,GAChBS,EAAIH,EAAE,EAAGG,GAAK,EAAGA,IAEtB,MADAC,EAAIH,EAAID,EAAIG,GACH,GAAT,CAMA,GAFAD,EAAIJ,EAAIM,GAEK,KADbP,EAAMF,EAAOQ,KACKN,EAAMK,EACvB,MAAM,IAAIK,MAAOC,EAAQ,QAASG,EAAMb,GAAKc,KAAM,MAAQD,EAAMhB,GAAQiB,KAAM,MAAQT,IAExF,GAAKD,IAAML,EACVD,EAASO,GAAMJ,EAAIK,OACb,IAAW,IAANF,EAKX,MAAM,IAAIK,MAAOC,EAAQ,QAASG,EAAMb,GAAKc,KAAM,MAAQD,EAAMhB,GAAQiB,KAAM,MAAQT,IAHvFP,EAASO,GAAM,CAIf,CAdA,CAgBF,OAAOU,EAASC,EAAUpB,GAAOqB,EAASrB,GAAOiB,EAAMhB,GAASC,EAASoB,EAAWtB,GAAOuB,EAAUvB,GACtG"} \ No newline at end of file diff --git a/lib/index.js b/lib/index.js deleted file mode 100644 index b6aaa86..0000000 --- a/lib/index.js +++ /dev/null @@ -1,68 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2021 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'; - -/** -* Broadcast an ndarray to a specified shape. -* -* @module @stdlib/ndarray-base-broadcast-array -* -* @example -* var array = require( '@stdlib/ndarray-array' ); -* var broadcastArray = require( '@stdlib/ndarray-base-broadcast-array' ); -* -* var x = array( [ [ 1, 2 ], [ 3, 4 ] ] ); -* // returns -* -* var shx = x.shape; -* // returns [ 2, 2 ] -* -* var y = broadcastArray( x, [ 3, 2, 2 ] ); -* // returns -* -* var shy = y.shape; -* // returns [ 3, 2, 2 ] -* -* var v = y.get( 0, 0, 0 ); -* // returns 1 -* -* v = y.get( 0, 0, 1 ); -* // returns 2 -* -* v = y.get( 1, 0, 0 ); -* // returns 1 -* -* v = y.get( 1, 1, 0 ); -* // returns 3 -* -* v = y.get( 2, 0, 0 ); -* // returns 1 -* -* v = y.get( 2, 1, 1 ); -* // returns 4 -*/ - -// MODULES // - -var main = require( './main.js' ); - - -// EXPORTS // - -module.exports = main; diff --git a/lib/main.js b/lib/main.js deleted file mode 100644 index b4882c3..0000000 --- a/lib/main.js +++ /dev/null @@ -1,143 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2021 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 copy = require( '@stdlib/array-base-copy-indexed' ); -var ndarray = require( '@stdlib/ndarray-base-ctor' ); -var getShape = require( '@stdlib/ndarray-base-shape' ); -var getStrides = require( '@stdlib/ndarray-base-strides' ); -var getOffset = require( '@stdlib/ndarray-base-offset' ); -var getOrder = require( '@stdlib/ndarray-base-order' ); -var getDType = require( '@stdlib/ndarray-base-dtype' ); -var getData = require( '@stdlib/ndarray-base-data-buffer' ); -var format = require( '@stdlib/string-format' ); - - -// MAIN // - -/** -* Broadcasts an ndarray to a specified shape. -* -* ## Notes -* -* - The returned array is a view on the input array data buffer. The view is typically **not** contiguous. As more than one element of a returned view may refer to the same memory location, writing to the view may affect multiple elements. If you need to write to the returned array, copy the array before performing operations which may mutate elements. -* -* @param {ndarray} arr - input array -* @param {NonNegativeIntegerArray} shape - desired shape -* @throws {Error} input array cannot have more dimensions than the desired shape -* @throws {Error} input array dimension sizes must be `1` or equal to the corresponding dimension in the provided shape -* @throws {Error} input array and desired shape must be broadcast compatible -* @returns {ndarray} broadcasted array -* -* @example -* var array = require( '@stdlib/ndarray-array' ); -* -* var x = array( [ [ 1, 2 ], [ 3, 4 ] ] ); -* // returns -* -* var shx = x.shape; -* // returns [ 2, 2 ] -* -* var y = broadcastArray( x, [ 3, 2, 2 ] ); -* // returns -* -* var shy = y.shape; -* // returns [ 3, 2, 2 ] -* -* var v = y.get( 0, 0, 0 ); -* // returns 1 -* -* v = y.get( 0, 0, 1 ); -* // returns 2 -* -* v = y.get( 1, 0, 0 ); -* // returns 1 -* -* v = y.get( 1, 1, 0 ); -* // returns 3 -* -* v = y.get( 2, 0, 0 ); -* // returns 1 -* -* v = y.get( 2, 1, 1 ); -* // returns 4 -* -* @example -* var array = require( '@stdlib/ndarray-array' ); -* -* var x = array( [ [ 1, 2 ], [ 3, 4 ] ] ); -* // returns -* -* var y = broadcastArray( x, [ 3, 2 ] ); -* // throws -*/ -function broadcastArray( arr, shape ) { - var strides; - var dim; - var sh; - var st; - var N; - var M; - var d; - var i; - var j; - - N = shape.length; - sh = getShape( arr, false ); - M = sh.length; - if ( N < M ) { - throw new Error( 'invalid argument. Cannot broadcast an array to a shape having fewer dimensions. Arrays can only be broadcasted to shapes having the same or more dimensions.' ); - } - // Initialize a strides array... - strides = []; - for ( i = 0; i < N; i++ ) { - strides.push( 0 ); - } - // Determine the output array strides... - st = getStrides( arr, false ); - for ( i = N-1; i >= 0; i-- ) { - j = M - N + i; - if ( j < 0 ) { - // Prepended singleton dimension; stride is zero... - continue; - } - d = sh[ j ]; - dim = shape[ i ]; - if ( dim !== 0 && dim < d ) { - throw new Error( format( 'invalid argument. Input array cannot be broadcast to the specified shape, as the specified shape has a dimension whose size is less than the size of the corresponding dimension in the input array. Array shape: (%s). Desired shape: (%s). Dimension: %u.', copy( sh ).join( ', ' ), copy( shape ).join( ', ' ), i ) ); - } - if ( d === dim ) { - strides[ i ] = st[ j ]; - } else if ( d === 1 ) { - // In order to broadcast dimensions, we set the stride for that dimension to zero... - strides[ i ] = 0; - } else { - // At this point, we know that `dim > d` and that `d` does not equal `1` (e.g., `dim=3` and `d=2`); in which case, the shapes are considered incompatible (even for desired shapes which are multiples of array dimensions, as might be desired when "tiling" an array; e.g., `dim=4` and `d=2`)... - throw new Error( format( 'invalid argument. Input array and the specified shape are broadcast incompatible. Array shape: (%s). Desired shape: (%s). Dimension: %u.', copy( sh ).join( ', ' ), copy( shape ).join( ', ' ), i ) ); - } - } - return ndarray( getDType( arr ), getData( arr ), copy( shape ), strides, getOffset( arr ), getOrder( arr ) ); // eslint-disable-line max-len -} - - -// EXPORTS // - -module.exports = broadcastArray; diff --git a/package.json b/package.json index 85dd6c0..5c882e8 100644 --- a/package.json +++ b/package.json @@ -3,31 +3,8 @@ "version": "0.2.2", "description": "Broadcast an ndarray to a specified shape.", "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", - "directories": { - "benchmark": "./benchmark", - "doc": "./docs", - "example": "./examples", - "lib": "./lib", - "test": "./test" - }, - "types": "./docs/types", - "scripts": { - "test": "make test", - "test-cov": "make test-cov", - "examples": "make examples", - "benchmark": "make benchmark" - }, + "type": "module", + "main": "./index.mjs", "homepage": "https://stdlib.io", "repository": { "type": "git", @@ -36,46 +13,6 @@ "bugs": { "url": "https://github.com/stdlib-js/stdlib/issues" }, - "dependencies": { - "@stdlib/array-base-copy-indexed": "^0.2.2", - "@stdlib/ndarray-base-ctor": "^0.2.2", - "@stdlib/ndarray-base-data-buffer": "^0.2.2", - "@stdlib/ndarray-base-dtype": "^0.2.2", - "@stdlib/ndarray-base-offset": "^0.2.2", - "@stdlib/ndarray-base-order": "^0.2.2", - "@stdlib/ndarray-base-shape": "^0.2.2", - "@stdlib/ndarray-base-strides": "^0.2.2", - "@stdlib/string-format": "^0.2.2", - "@stdlib/types": "^0.4.3", - "@stdlib/error-tools-fmtprodmsg": "^0.2.2" - }, - "devDependencies": { - "@stdlib/array-float64": "^0.2.2", - "@stdlib/assert-is-ndarray-like": "^0.2.2", - "@stdlib/ndarray-array": "^0.2.1", - "@stdlib/ndarray-base-numel": "^0.2.2", - "@stdlib/ndarray-ctor": "^0.2.2", - "@stdlib/ndarray-ind2sub": "^0.2.2", - "tape": "git+https://github.com/kgryte/tape.git#fix/globby", - "istanbul": "^0.4.1", - "tap-min": "git+https://github.com/Planeshifter/tap-min.git", - "@stdlib/bench-harness": "^0.2.2" - }, - "engines": { - "node": ">=0.10.0", - "npm": ">2.7.0" - }, - "os": [ - "aix", - "darwin", - "freebsd", - "linux", - "macos", - "openbsd", - "sunos", - "win32", - "windows" - ], "keywords": [ "stdlib", "stdtypes", @@ -92,7 +29,6 @@ "utils", "util" ], - "__stdlib__": {}, "funding": { "type": "opencollective", "url": "https://opencollective.com/stdlib" diff --git a/stats.html b/stats.html new file mode 100644 index 0000000..315fe2e --- /dev/null +++ b/stats.html @@ -0,0 +1,4842 @@ + + + + + + + + Rollup Visualizer + + + +
+ + + + + diff --git a/test/dist/test.js b/test/dist/test.js deleted file mode 100644 index a8a9c60..0000000 --- a/test/dist/test.js +++ /dev/null @@ -1,33 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2023 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 main = require( './../../dist' ); - - -// TESTS // - -tape( 'main export is defined', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( main !== void 0, true, 'main export is defined' ); - t.end(); -}); diff --git a/test/test.js b/test/test.js deleted file mode 100644 index 97decdb..0000000 --- a/test/test.js +++ /dev/null @@ -1,511 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2021 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 array = require( '@stdlib/ndarray-array' ); -var ndarray = require( '@stdlib/ndarray-base-ctor' ); -var broadcastArray = require( './../lib' ); - - -// TESTS // - -tape( 'main export is a function', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( typeof broadcastArray, 'function', 'main export is a function' ); - t.end(); -}); - -tape( 'the function throws an error if provided a desired shape which has fewer dimensions than input array', function test( t ) { - var values; - var x; - var i; - - x = array({ - 'shape': [ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2 ] - }); - - values = [ - [], - [ 2 ], - [ 2, 2 ], - [ 2, 2, 2 ], - [ 2, 2, 2, 2 ], - [ 2, 2, 2, 2, 2 ], - [ 2, 2, 2, 2, 2, 2 ], - [ 2, 2, 2, 2, 2, 2, 2 ], - [ 2, 2, 2, 2, 2, 2, 2, 2 ], - [ 2, 2, 2, 2, 2, 2, 2, 2, 2 ] - ]; - for ( i = 0; i < values.length; i++ ) { - t.throws( badValue( values[ i ] ), Error, 'throws an error when provided a shape with '+values[ i ].length+' dimension' ); - } - t.end(); - - function badValue( value ) { - return function badValue() { - broadcastArray( x, value ); - }; - } -}); - -tape( 'the function throws an error if provided a desired shape having a dimension whose size is less than the corresponding dimension in the input array', function test( t ) { - var values; - var x; - var i; - - x = array({ - 'shape': [ 10, 10 ] - }); - - values = [ - [ 10, 10, 1 ], - [ 10, 10, 2 ], - [ 10, 10, 9 ], - [ 10, 1, 10 ], - [ 10, 2, 10 ], - [ 10, 9, 10 ] - ]; - for ( i = 0; i < values.length; i++ ) { - t.throws( badValue( values[ i ] ), Error, 'throws an error when provided shape ('+values[ i ].join( ',')+')' ); - } - t.end(); - - function badValue( value ) { - return function badValue() { - broadcastArray( x, value ); - }; - } -}); - -tape( 'the function throws an error if provided a desired shape and an input array shape are broadcast-incompatible', function test( t ) { - var values; - var x; - var i; - - x = array({ - 'shape': [ 10, 10 ] - }); - - values = [ - [ 10, 20, 10 ], - [ 10, 10, 100 ] - ]; - for ( i = 0; i < values.length; i++ ) { - t.throws( badValue( values[ i ] ), Error, 'throws an error when provided shape ('+values[ i ].join( ',')+')' ); - } - t.end(); - - function badValue( value ) { - return function badValue() { - broadcastArray( x, value ); - }; - } -}); - -tape( 'the function returns a "base" ndarray instance', function test( t ) { - var x; - var y; - - x = array( [ [ 1, 2 ], [ 3, 4 ] ] ); - y = broadcastArray( x, [ 2, 2, 2 ] ); - - t.notEqual( y, x, 'returns new instance' ); - t.strictEqual( y instanceof ndarray, true, 'returns expected value' ); - - t.end(); -}); - -tape( 'the function returns a view over the input array data buffer', function test( t ) { - var x; - var y; - - x = array( [ [ 1, 2 ], [ 3, 4 ] ] ); - y = broadcastArray( x, [ 2, 2, 2 ] ); - - t.strictEqual( y.data, x.data, 'returns expected value' ); - - t.end(); -}); - -tape( 'the function broadcasts an input array (row-major)', function test( t ) { - var expected; - var actual; - var data; - var x; - var y; - var v; - var i; - - data = [ 1, 2, 3, 4 ]; - x = array( data, { - 'dtype': 'generic', - 'shape': [ 2, 2 ], - 'order': 'row-major' - }); - - expected = [ 5, 2, 2 ]; - y = broadcastArray( x, expected ); - - actual = y.shape; - t.deepEqual( actual, expected, 'returns expected shape' ); - - for ( i = 0; i < expected[ 0 ]; i++ ) { - v = y.get( i, 0, 0 ); - t.strictEqual( v, data[ 0 ], 'returns expected value for element ('+i+',0,0)' ); - - v = y.get( i, 0, 1 ); - t.strictEqual( v, data[ 1 ], 'returns expected value for element ('+i+',0,1)' ); - - v = y.get( i, 1, 0 ); - t.strictEqual( v, data[ 2 ], 'returns expected value for element ('+i+',1,0)' ); - - v = y.get( i, 1, 1 ); - t.strictEqual( v, data[ 3 ], 'returns expected value for element ('+i+',1,1)' ); - } - t.end(); -}); - -tape( 'the function broadcasts an input array (row-major; strides)', function test( t ) { - var expected; - var actual; - var data; - var x; - var y; - var v; - var i; - - data = [ 1, 2, 3, 4 ]; - x = ndarray( 'generic', data, [ 2, 2 ], [ -2, -1 ], 3, 'row-major' ); - - expected = [ 5, 2, 2 ]; - y = broadcastArray( x, expected ); - - actual = y.shape; - t.deepEqual( actual, expected, 'returns expected shape' ); - - for ( i = 0; i < expected[ 0 ]; i++ ) { - v = y.get( i, 0, 0 ); - t.strictEqual( v, data[ 3 ], 'returns expected value for element ('+i+',0,0)' ); - - v = y.get( i, 0, 1 ); - t.strictEqual( v, data[ 2 ], 'returns expected value for element ('+i+',0,1)' ); - - v = y.get( i, 1, 0 ); - t.strictEqual( v, data[ 1 ], 'returns expected value for element ('+i+',1,0)' ); - - v = y.get( i, 1, 1 ); - t.strictEqual( v, data[ 0 ], 'returns expected value for element ('+i+',1,1)' ); - } - t.end(); -}); - -tape( 'the function broadcasts an input array (row-major; strides)', function test( t ) { - var expected; - var actual; - var data; - var x; - var y; - var v; - var i; - - data = [ 1, 2, 3, 4 ]; - x = ndarray( 'generic', data, [ 2, 2 ], [ -2, 1 ], 2, 'row-major' ); - - expected = [ 5, 2, 2 ]; - y = broadcastArray( x, expected ); - - actual = y.shape; - t.deepEqual( actual, expected, 'returns expected shape' ); - - for ( i = 0; i < expected[ 0 ]; i++ ) { - v = y.get( i, 0, 0 ); - t.strictEqual( v, data[ 2 ], 'returns expected value for element ('+i+',0,0)' ); - - v = y.get( i, 0, 1 ); - t.strictEqual( v, data[ 3 ], 'returns expected value for element ('+i+',0,1)' ); - - v = y.get( i, 1, 0 ); - t.strictEqual( v, data[ 0 ], 'returns expected value for element ('+i+',1,0)' ); - - v = y.get( i, 1, 1 ); - t.strictEqual( v, data[ 1 ], 'returns expected value for element ('+i+',1,1)' ); - } - t.end(); -}); - -tape( 'the function broadcasts an input array (row-major; non-contiguous)', function test( t ) { - var expected; - var actual; - var data; - var x; - var y; - var v; - var i; - - data = [ 1, 2, 3, 4, 5, 6, 7, 8 ]; - x = ndarray( 'generic', data, [ 2, 2 ], [ 4, 2 ], 1, 'row-major' ); - - expected = [ 5, 2, 2 ]; - y = broadcastArray( x, expected ); - - actual = y.shape; - t.deepEqual( actual, expected, 'returns expected shape' ); - - for ( i = 0; i < expected[ 0 ]; i++ ) { - v = y.get( i, 0, 0 ); - t.strictEqual( v, data[ 1 ], 'returns expected value for element ('+i+',0,0)' ); - - v = y.get( i, 0, 1 ); - t.strictEqual( v, data[ 3 ], 'returns expected value for element ('+i+',0,1)' ); - - v = y.get( i, 1, 0 ); - t.strictEqual( v, data[ 5 ], 'returns expected value for element ('+i+',1,0)' ); - - v = y.get( i, 1, 1 ); - t.strictEqual( v, data[ 7 ], 'returns expected value for element ('+i+',1,1)' ); - } - t.end(); -}); - -tape( 'the function broadcasts an input array (column-major)', function test( t ) { - var expected; - var actual; - var data; - var x; - var y; - var v; - var i; - - data = [ 1, 2, 3, 4 ]; - x = array( data, { - 'dtype': 'generic', - 'shape': [ 2, 2 ], - 'order': 'column-major' - }); - - expected = [ 5, 2, 2 ]; - y = broadcastArray( x, expected ); - - actual = y.shape; - t.deepEqual( actual, expected, 'returns expected shape' ); - - for ( i = 0; i < expected[ 0 ]; i++ ) { - v = y.get( i, 0, 0 ); - t.strictEqual( v, data[ 0 ], 'returns expected value for element ('+i+',0,0)' ); - - v = y.get( i, 0, 1 ); - t.strictEqual( v, data[ 2 ], 'returns expected value for element ('+i+',0,1)' ); - - v = y.get( i, 1, 0 ); - t.strictEqual( v, data[ 1 ], 'returns expected value for element ('+i+',1,0)' ); - - v = y.get( i, 1, 1 ); - t.strictEqual( v, data[ 3 ], 'returns expected value for element ('+i+',1,1)' ); - } - t.end(); -}); - -tape( 'the function broadcasts an input array (same shape)', function test( t ) { - var expected; - var actual; - var data; - var x; - var y; - var v; - var i; - - data = [ 1, 2, 3, 4, 5, 6, 7, 8 ]; - x = array( data, { - 'dtype': 'generic', - 'shape': [ 2, 2, 2 ], - 'order': 'row-major' - }); - - expected = [ 2, 2, 2 ]; - y = broadcastArray( x, expected ); - - actual = y.shape; - t.deepEqual( actual, expected, 'returns expected shape' ); - - for ( i = 0; i < expected[ 0 ]; i++ ) { - v = y.get( i, 0, 0 ); - t.strictEqual( v, x.get( i, 0, 0 ), 'returns expected value for element ('+i+',0,0)' ); - - v = y.get( i, 0, 1 ); - t.strictEqual( v, x.get( i, 0, 1 ), 'returns expected value for element ('+i+',0,1)' ); - - v = y.get( i, 1, 0 ); - t.strictEqual( v, x.get( i, 1, 0 ), 'returns expected value for element ('+i+',1,0)' ); - - v = y.get( i, 1, 1 ); - t.strictEqual( v, x.get( i, 1, 1 ), 'returns expected value for element ('+i+',1,1)' ); - } - t.end(); -}); - -tape( 'the function broadcasts an input array (same number of dimensions)', function test( t ) { - var expected; - var actual; - var data; - var x; - var y; - var v; - var i; - - data = [ 1, 2, 3, 4 ]; - x = array( data, { - 'dtype': 'generic', - 'shape': [ 2, 1, 2 ], - 'order': 'row-major' - }); - - expected = [ 2, 2, 2 ]; - y = broadcastArray( x, expected ); - - actual = y.shape; - t.deepEqual( actual, expected, 'returns expected shape' ); - - for ( i = 0; i < expected[ 0 ]; i++ ) { - v = y.get( i, 0, 0 ); - t.strictEqual( v, x.get( i, 0, 0 ), 'returns expected value for element ('+i+',0,0)' ); - - v = y.get( i, 0, 1 ); - t.strictEqual( v, x.get( i, 0, 1 ), 'returns expected value for element ('+i+',0,1)' ); - - v = y.get( i, 1, 0 ); - t.strictEqual( v, x.get( i, 0, 0 ), 'returns expected value for element ('+i+',1,0)' ); - - v = y.get( i, 1, 1 ); - t.strictEqual( v, x.get( i, 0, 1 ), 'returns expected value for element ('+i+',1,1)' ); - } - t.end(); -}); - -tape( 'the function broadcasts an input array (singleton dimension)', function test( t ) { - var expected; - var actual; - var data; - var x; - var y; - var v; - var i; - - data = [ 1, 2 ]; - x = array( data, { - 'dtype': 'generic', - 'shape': [ 2, 1 ], - 'order': 'row-major' - }); - - expected = [ 5, 2, 2 ]; - y = broadcastArray( x, expected ); - - actual = y.shape; - t.deepEqual( actual, expected, 'returns expected shape' ); - - for ( i = 0; i < expected[ 0 ]; i++ ) { - v = y.get( i, 0, 0 ); - t.strictEqual( v, data[ 0 ], 'returns expected value for element ('+i+',0,0)' ); - - v = y.get( i, 0, 1 ); - t.strictEqual( v, data[ 0 ], 'returns expected value for element ('+i+',0,1)' ); - - v = y.get( i, 1, 0 ); - t.strictEqual( v, data[ 1 ], 'returns expected value for element ('+i+',1,0)' ); - - v = y.get( i, 1, 1 ); - t.strictEqual( v, data[ 1 ], 'returns expected value for element ('+i+',1,1)' ); - } - t.end(); -}); - -tape( 'the function broadcasts an input array (singleton dimension)', function test( t ) { - var expected; - var actual; - var data; - var x; - var y; - var v; - var i; - - data = [ 1, 2 ]; - x = array( data, { - 'dtype': 'generic', - 'shape': [ 1, 2 ], - 'order': 'row-major' - }); - - expected = [ 5, 2, 2 ]; - y = broadcastArray( x, expected ); - - actual = y.shape; - t.deepEqual( actual, expected, 'returns expected shape' ); - - for ( i = 0; i < expected[ 0 ]; i++ ) { - v = y.get( i, 0, 0 ); - t.strictEqual( v, data[ 0 ], 'returns expected value for element ('+i+',0,0)' ); - - v = y.get( i, 0, 1 ); - t.strictEqual( v, data[ 1 ], 'returns expected value for element ('+i+',0,1)' ); - - v = y.get( i, 1, 0 ); - t.strictEqual( v, data[ 0 ], 'returns expected value for element ('+i+',1,0)' ); - - v = y.get( i, 1, 1 ); - t.strictEqual( v, data[ 1 ], 'returns expected value for element ('+i+',1,1)' ); - } - t.end(); -}); - -tape( 'the function broadcasts an input array (0-dimensional array)', function test( t ) { - var expected; - var actual; - var data; - var x; - var y; - var v; - var i; - - data = [ 1 ]; - x = ndarray( 'generic', data, [], [ 0 ], 0, 'row-major' ); - - expected = [ 5, 2, 2 ]; - y = broadcastArray( x, expected ); - - actual = y.shape; - t.deepEqual( actual, expected, 'returns expected shape' ); - - for ( i = 0; i < expected[ 0 ]; i++ ) { - v = y.get( i, 0, 0 ); - t.strictEqual( v, data[ 0 ], 'returns expected value for element ('+i+',0,0)' ); - - v = y.get( i, 0, 1 ); - t.strictEqual( v, data[ 0 ], 'returns expected value for element ('+i+',0,1)' ); - - v = y.get( i, 1, 0 ); - t.strictEqual( v, data[ 0 ], 'returns expected value for element ('+i+',1,0)' ); - - v = y.get( i, 1, 1 ); - t.strictEqual( v, data[ 0 ], 'returns expected value for element ('+i+',1,1)' ); - } - t.end(); -});