From dcc5692567de2d93dbeefa5747591f568ae1d8b0 Mon Sep 17 00:00:00 2001
From: Michiel Cottaar <michiel.cottaar@ndcn.ox.ac.uk>
Date: Wed, 31 Jan 2024 16:46:26 +0000
Subject: [PATCH] Add contraints on negative gradient strength/slew rate
---
src/building_blocks.jl | 2 ++
1 file changed, 2 insertions(+)
diff --git a/src/building_blocks.jl b/src/building_blocks.jl
index caba574..9621283 100644
--- a/src/building_blocks.jl
+++ b/src/building_blocks.jl
@@ -137,6 +137,7 @@ function scanner_constraints!(model::Model, building_block::BuildingBlock, scann
# no rotation; apply constraint to each dimension independently
for expr in res_bb
@constraint model expr <= func(scanner)
+ @constraint model expr >= -func(scanner)
end
else
# with rotation: apply constraint to total squared
@@ -145,6 +146,7 @@ function scanner_constraints!(model::Model, building_block::BuildingBlock, scann
end
else
@constraint model res_bb <= func(scanner)
+ @constraint model res_bb >= -func(scanner)
end
elseif building_block isa ContainerBlock
# apply constraints at lower level
--
GitLab