add examples for calculating parameter lengths #367

	# Gets the GoogleTest code coverage metrics.
	name: get-gtest-codecov

	on:
	pull_request:
	branches:
	- dev
	- main
	push:
	branches:
	- dev
	- main
	workflow_dispatch:

	jobs:
	build:
	runs-on: ubuntu-latest
	env:
	GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}

	steps:
	- uses: actions/checkout@v4
	- name: Install Ninja
	run: sudo apt-get install ninja-build
	- uses: r-lib/actions/setup-r@v2
	- uses: r-lib/actions/setup-r-dependencies@v2
	with:
	extra-packages: any::remotes
	- name: install local version of FIMS
	run: remotes::install_local(upgrade= "always", force = TRUE)
	shell: Rscript {0}
	- name: setup for gtest
	run: FIMS:::setup_gtest()
	shell: Rscript {0}
	#note: the following configure, build and test steps could instead
	# be run from r using FIMS::setup_and_run_gtest()
	- name: Configure
	# Do not run -DBUILD_DOC=OFF locally. Only run cmake -S . -B build -G Ninja locally.
	run: \|
	cmake -S . -B build -DBUILD_DOC=OFF -G Ninja

	- name: Build
	run: \|
	cmake --build build --parallel 16

	- name: Test
	run: \|
	ctest --test-dir build --parallel 16

	- name: Install gcovr
	run: \|
	pip install gcovr

	- name: Run gcovr
	run: \|
	gcovr --exclude tests/ --cobertura coverage.xml

	- name: save coverage report
	uses: actions/upload-artifact@v4
	with:
	name: coverage.xml
	path: coverage.xml

	- name: Upload coverage to Codecov
	uses: codecov/codecov-action@v3
	with:
	files: coverage.xml
	token: ${{ secrets.CODECOV_TOKEN }}

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