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// $Id: G4VModel.cc,v 1.14 2006/11/01 10:33:00 allison Exp $
// GEANT4 tag $Name:  $
//
// 
// John Allison  31st December 1997.
// Base class for models.

#include "G4VModel.hh"

#include "G4RotationMatrix.hh"
#include "G4ModelingParameters.hh"

G4VModel::G4VModel (const G4Transform3D& modelTransformation,
		    const G4ModelingParameters* pMP):
  fGlobalTag ("Empty"),
  fGlobalDescription ("Empty"),
  fTransform (modelTransformation),
  fpMP (pMP)
{}

G4VModel::~G4VModel () {}

G4String G4VModel::GetCurrentTag () const {
  // Override in concrete class if concept of "current" is meaningful.
  return fGlobalTag;
}

G4String G4VModel::GetCurrentDescription () const {
  // Override in concrete class if concept of "current" is meaningful.
  return fGlobalDescription;
}

G4bool G4VModel::Validate (G4bool) {
  return true;
}

std::ostream& operator << (std::ostream& os, const G4VModel& m) {
  os << m.fGlobalDescription;
  os << "\n  Modeling parameters:";
  const G4ModelingParameters* mp = m.fpMP;
  if (mp) os << "\n  " << *mp;
  else os << " none.";
  os << "\n  Extent: " << m.fExtent;
  os << "\n  Transformation: ";
  os << "\n    Rotation: ";
  G4RotationMatrix rotation = m.fTransform.getRotation ();
  os << rotation.thetaX() << ", "
     << rotation.phiX() << ", "
     << rotation.thetaY() << ", "
     << rotation.phiY() << ", "
     << rotation.thetaZ() << ", "
     << rotation.phiZ();
  os << "\n    Translation: " << m.fTransform.getTranslation ();
  return os;
}