text: #define BOOST_TEST_MODULE pcraster moc particle
  #include <boost/test/unit_test.hpp>
  #include "pt_Particle.h"
  
  
  BOOST_AUTO_TEST_CASE(test)
  {
    using namespace pt;
  
    {
      Particle p(0, 0, 1.0, 1.0, 5.5);
      BOOST_CHECK(p.concentration() == 5.5);
    }
  }
  