original code from
kdetsim.org
as of Apr 2017
(thanks to Gregor Kramberger, Jozef Stefan Institute, Ljubljana)

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prerequisites:
ROOT installation (ROOT 6  preferred)

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compile and link:
make
( creates lib/KDetSim.sl and src/KDetSimDictUX_rdict.pcm )

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once, before you try it out
cd ~/ROOT/root/lib
ln -s /home/YOU/KDetSim/src/KDetSimDictUX_rdict.pcm   KDetSimDictUX_rdict.pcm

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cd ~/KDetSim/examples
root -l
gSystem->Load( "/home/YOU/KDetSim/lib/KDetSim.sl" );
.x TestPixel_1.C

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unit: um
field unit: V/um
signal: one e per track segment

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extension (Daniel Pitzl, DESY)
multiple readout nodes: up to 99 (for multi-pixel detector)
	 (multiple Ramo potentials, see TestPixel_2 or TestPixel_9)

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if you add a new function (outside an existing class), or a new class,
it must be registered in KDetSim_LinkDef.h

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memory leak in KField.cxx

TVector3 * KField::CalFieldXYZ( Float_t x, Float_t y, Float_t z )
{
  Float_t E[4];
  CalFieldXYZ( x, y, z, E ); 
  TVector3 * vec = new TVector3( E[1], E[2], E[3] ); // memory leak
  return vec;
}
should not be used

fixed in KDetector::Drift
      use
      Float_t EE[4];
      Real.CalFieldXYZ( cx, cy, cz, EE ); 
      TVector3 EV( EE[1], EE[2], EE[3] );
      and EE[0] is like E->mag()