diff options
Diffstat (limited to 'include/astra/GeometryUtil2D.h')
-rw-r--r-- | include/astra/GeometryUtil2D.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/astra/GeometryUtil2D.h b/include/astra/GeometryUtil2D.h index d4ee92e..680cecd 100644 --- a/include/astra/GeometryUtil2D.h +++ b/include/astra/GeometryUtil2D.h @@ -31,6 +31,18 @@ $Id$ namespace astra { +struct SParProjection { + // the ray direction + float fRayX, fRayY; + + // the start of the (linear) detector + float fDetSX, fDetSY; + + // the length of a single detector pixel + float fDetUX, fDetUY; +}; + + struct SFanProjection { // the source float fSrcX, fSrcY; |