Add neutron shielding

Add neutron shielding in DD4hep; Gauss#66 (comment 5938163).

Neutron shieling is implemented in compact/trunk/, update compact/v0.1 and compact/before-rich1-geom-update-26052022 after review.

assigned to @zexu

marked this merge request as ready

changed the description

mentioned in issue Gauss#66

requested review from @lohenry

requested review from @jessy

Hi @zexu, this MR is empty... Also I don't quite understand your comment... "copy it to v0.1 and before-rich1-geom-update-26052022 after review". New code cannot be ported to tagged versions, new tags must be made...

cc @tlatham, @bcouturi

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• 0a71ef7c - first

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changed the description

@zexu Please use a more meanigful commit message here. Run

git commit --amend

to change what you currently have, then run

git push --force ....

to push it (force needed as you have changed history).

added 1 commit

• 427639b1 - Synchronize to v0.1 and before-rich1

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thanks, @zexu, feel free to add lhcb-gaussino whenever this MR is ready

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• a8cd4f07 - checksum

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added lhcb-gaussino label

@zexu Your last commit has introduced merge conflcits with master. Please run

git pull --rebase --autostash origin master

and follow the instruction to fix the conflicts. The force push the changes back here.

git push --force origin add_NeutronShielding

added 8 commits

• a8cd4f07...447668cb - 4 commits from branch master
• 9eb16fa1 - first
• 8d1aae42 - Synchronize to v0.1 and before-rich1
• 00a6e1db - test
• 6ebccaf2 - rebase

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resolved all threads

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/ci-test

added ci-test-triggered label