/**
\page History
\section history History
<pre>
 
2012-10-22 version 0.1.0 Vesa Oikonen
  First created, based on previous code from separate TPC programs.
2012-12-01 version 0.1.1 VO
  Additional vessel simulation function.
2012-12-04 version 0.1.2 VO
  Additional vessel simulation function, and changes in previous ones.
2012-12-12 version 0.2.0 VO
  Added circle.c.
2012-12-12 version 0.2.1 VO
  Added mask.c.
  Center position parameters are changed for functions
  idiSimulateTubeVol(), idiSimulateTubeImg() and idiSimulateTubeImgPlane().
2012-12-20 version 0.3.0 VO
  Added peak.c and vessel.c.
  Bug fix in idiSimulateTubeImg() and idiSimulateTubeImgPlane().
2012-12-26 version 0.3.1 VO
  Added a function in mask.c.
2013-01-28 version 0.3.2 VO
  Added heart.c.
2013-02-27 version 0.3.3 VO
  Additional parameter to heartRecoverySpilloverCorrectionFactors().
2013-03-10 version 0.3.4 VO
  Added a function in heart.c.
2013-04-17 version 0.3.5 VO
  Changes in includes.


</pre> 
 */
