Add missing real_t header to split_neurite_element_event.h #586

	name: Singularity Integration

	on:
	push:
	branches:
	- master
	pull_request:
	types: [opened, synchronize, reopened]

	concurrency:
	group: ${{ github.workflow }}-${{ github.event.pull_request.number \|\| github.ref }}
	cancel-in-progress: true

	jobs:
	build:
	name: Build
	runs-on: ubuntu-latest
	container:
	image: quay.io/singularity/singularity:v3.9.0
	options: "--privileged --workdir /data"
	steps:
	- uses: actions/checkout@v4

	- name: Add root user to subuid and subgid...
	run: \|
	echo root:100000:65536 >> /etc/subuid
	echo root:100000:65536 >> /etc/subgid

	- name: Set correct branch...
	run: \|
	export GITHUB_BRANCH_NAME=${{ github.head_ref \|\| github.ref_name }}
	sed -i "s\|BDM_BRANCH=\"master\"\|BDM_BRANCH=\"$GITHUB_BRANCH_NAME\"\|" Singularity

	- name: Build singularity image...
	run: \|
	chmod 777 .
	singularity build --fakeroot Singularity.sif Singularity

	- name: Source Biodynamo and run demo...
	run: \|
	singularity exec --cleanenv -i Singularity.sif bash -c "source /biodynamo/build/third_party/root/bin/thisroot.sh && source /biodynamo/build/bin/thisbdm.sh && \
	export DISPLAY=:99.0 && /biodynamo/util/xvfb-initd.sh start && cd $(mktemp -d) && bdm demo tumor_concept && cd tumor_concept && bdm clean && bdm run"

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