From 744605ed826196aa6e0e3e3b5e945e50d830ed3a Mon Sep 17 00:00:00 2001
From: Willem Jan Palenstijn <Willem.Jan.Palenstijn@cwi.nl>
Date: Wed, 3 Apr 2019 22:32:11 +0200
Subject: Add feature flags for changed scaling behaviour
---
include/astra/Features.h | 16 ++++++++++++++--
1 file changed, 14 insertions(+), 2 deletions(-)
(limited to 'include')
diff --git a/include/astra/Features.h b/include/astra/Features.h
index d88ae71..c7ef98c 100644
--- a/include/astra/Features.h
+++ b/include/astra/Features.h
@@ -38,10 +38,22 @@ _AstraExport bool hasFeature(const std::string &feature);
FEATURES:
-cuda: is cuda support compiled in?
+cuda
+ is cuda support compiled in?
NB: To check if there is also actually a usable GPU, use cudaAvailable()
-mex_link: is there support for the matlab command astra_mex_data3d('link')?
+mex_link
+ is there support for the matlab command astra_mex_data3d('link')?
+
+projectors_scaled_as_line_integrals
+ This is set since all 2D and 3D, CPU and GPU projectors scale their outputs
+ to approximate line integrals. (Previously, some 2D projectors were scaled
+ as area integrals.)
+
+fan_cone_BP_density_weighting_by_default
+ This is set since fan beam and cone beam BP operations perform ray density
+ weighting by default to more closely approximate the true mathematical adjoint.
+ The DensityWeighting cuda3d projector option is removed.
For future backward-incompatible changes, extra features will be added here
--
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