Re: [Rtk-users] Forward and Back projections in 3D parallel geometry

2017-06-20 Thread Simon Rit
Hi Yannick, Yes, that's correct. It should not be too difficult to implement, at least on the CPU, now that we have iterators with the geometry , but I still haven't done it. In practice, I do a pseudo

[Rtk-users] Forward and Back projections in 3D parallel geometry

2017-06-20 Thread Yannick BOURSIER
Hi all, In an old archive (March 2013), it was announced that only rtkfdk was working correctly with a parallel beam geometry (defined by artificially setting the SourceToDetectorDistance to 0.). It seems that it is still not possible to execute forward and backward projections with such a