From 2d11dcfc8d85cd562a36c192f5dda64c8378d160 Mon Sep 17 00:00:00 2001
From: Wim van Aarle <wimvanaarle@gmail.com>
Date: Thu, 26 Feb 2015 14:00:14 +0100
Subject: updated docs

---
 include/astra/FanFlatVecProjectionGeometry2D.h | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'include/astra/FanFlatVecProjectionGeometry2D.h')

diff --git a/include/astra/FanFlatVecProjectionGeometry2D.h b/include/astra/FanFlatVecProjectionGeometry2D.h
index 825bcbc..583e886 100644
--- a/include/astra/FanFlatVecProjectionGeometry2D.h
+++ b/include/astra/FanFlatVecProjectionGeometry2D.h
@@ -53,6 +53,15 @@ namespace astra
  *		proj_geom.DetectorCount = 512;\n
  *		proj_geom.Vectors = V;\n
  * }
+ *
+ * \par Vectors
+ * Vectors is a matrix containing the actual geometry. Each row corresponds
+ * to a single projection, and consists of:
+ * ( srcX, srcY, srcZ, dX, dY uX, uY)
+ *      src: the ray source
+ *      d  : the centre of the detector array
+ *      u  : the vector from detector 0 to detector 1
+ */
  */
 class _AstraExport CFanFlatVecProjectionGeometry2D : public CProjectionGeometry2D
 {
-- 
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