/**
\mainpage libtpcrec beta (c) 2005 by Turku PET Centre
\section readme Readme
<PRE>

libtpcrec beta (c) 2005 by Turku PET Centre

Build Nov 29 2005 15:16:05


PET Image Reconstruction Library
-------------------------------------------------------------------------------

Turku PET Centre

Libtpcrec is distributed under the GNU Lesser General Public Licence
http://pet.utu.fi/staff/vesoik/programs/lgpl-license.html
More information on open source licences: http://www.opensource.org

Description
-------------------------------------------------------------------------------

The libtpcrec library is a collection of commonly used C files in Turku PET Centre
for image reconstruction. Libtpcrec library supports analyze,
ecat 6.x, ecat 7.x and partly interfile formats. 

List of files
-------------------------------------------------------------------------------

include/     - Includes all the header files for the .c files

Makefile     - The makefile

** .c files **

ellipse.c   - Class modelling ellipse in 2D plane.

prmat.c     - Functions for projection matrix creation and handeling.

radon.c     - Class modelling Radon transform.

libtpcrec.c - Program for printing Readme and History information, and for
		 testing the library functions. 

libtpcrecv.c- Version information for this library.


Using the library
-------------------------------------------------------------------------------

The program that uses the library should include the .h file it needs.
Example:
    #include <radon.h>

Example:
	gcc myprog.c -ltpcrec


</PRE> 
 */
