From a9a88a481dbae11eddd6c2268014923a955e38c3 Mon Sep 17 00:00:00 2001
From: hop311 <hop3114@gmail.com>
Date: Wed, 24 Jul 2024 00:05:45 +0100
Subject: Load bookmark position as fvec2_t with height flipped

---
 src/openvic-simulation/dataloader/NodeTools.hpp | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/openvic-simulation/dataloader/NodeTools.hpp')

diff --git a/src/openvic-simulation/dataloader/NodeTools.hpp b/src/openvic-simulation/dataloader/NodeTools.hpp
index 18faffb..7694e3b 100644
--- a/src/openvic-simulation/dataloader/NodeTools.hpp
+++ b/src/openvic-simulation/dataloader/NodeTools.hpp
@@ -590,6 +590,13 @@ namespace OpenVic {
 				return callback(val);
 			};
 		}
+
+		template<typename T>
+		constexpr Callback<T> auto flip_height_callback(Callback<T> auto&& callback, T height) {
+			return [callback, height](T val) -> bool {
+				return callback(height - val);
+			};
+		}
 	}
 }
 
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