CLHEP::EngineFactory Class Reference

#include <EngineFactory.h>

Static Public Member Functions
static HepRandomEngine *	newEngine (std::istream &is)
static HepRandomEngine *	newEngine (std::vector< unsigned long > const &v)

Detailed Description

Definition at line 23 of file EngineFactory.h.

Member Function Documentation

newEngine() [1/2]

HepRandomEngine * CLHEP::EngineFactory::newEngine ( std::istream &  is )

static

Definition at line 51 of file EngineFactory.cc.

                                                        {
  HepRandomEngine* eptr; 
  std::string tag;
  is >> tag;
  eptr = makeAnEngine <HepJamesRandom>  (tag, is); if (eptr) return eptr;
  eptr = makeAnEngine <RanecuEngine>    (tag, is); if (eptr) return eptr;
  eptr = makeAnEngine <Ranlux64Engine>  (tag, is); if (eptr) return eptr;
  eptr = makeAnEngine <MTwistEngine>    (tag, is); if (eptr) return eptr;
  eptr = makeAnEngine <DualRand>        (tag, is); if (eptr) return eptr;
  eptr = makeAnEngine <RanluxEngine>    (tag, is); if (eptr) return eptr;
  eptr = makeAnEngine <RanshiEngine>    (tag, is); if (eptr) return eptr;
  eptr = makeAnEngine <NonRandomEngine> (tag, is); if (eptr) return eptr;
  is.clear(std::ios::badbit | is.rdstate());
  std::cerr << 
    "Input mispositioned or bad in reading anonymous engine\n"
        << "\nBegin-tag read was: " << tag 
        << "\nInput stream is probably fouled up\n";
  return eptr;
}

Referenced by CLHEP::HepRandomEngine::newEngine().

newEngine() [2/2]

HepRandomEngine * CLHEP::EngineFactory::newEngine ( std::vector< unsigned long > const &  v )

static

Definition at line 72 of file EngineFactory.cc.

                                                           {
  HepRandomEngine* eptr; 
  eptr = makeAnEngine <HepJamesRandom>  (v); if (eptr) return eptr;
  eptr = makeAnEngine <RanecuEngine>    (v); if (eptr) return eptr;
  eptr = makeAnEngine <Ranlux64Engine>  (v); if (eptr) return eptr;
  eptr = makeAnEngine <MTwistEngine>    (v); if (eptr) return eptr;
  eptr = makeAnEngine <DualRand>        (v); if (eptr) return eptr;
  eptr = makeAnEngine <RanluxEngine>    (v); if (eptr) return eptr;
  eptr = makeAnEngine <RanshiEngine>    (v); if (eptr) return eptr;
  eptr = makeAnEngine <NonRandomEngine> (v); if (eptr) return eptr;
  std::cerr << 
    "Cannot correctly get anonymous engine from vector\n"
        << "First unsigned long was: " << v[0] 
        << " Vector size was: " << v.size() <<"\n";
  return eptr;
}

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The documentation for this class was generated from the following files:

• EngineFactory.h
• EngineFactory.cc