ShowerAlpha.cc
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ShowerAlpha.cc
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	// -- C++ --
	//
	// This is the implementation of the non-inlined, non-templated member
	// functions of the ShowerAlpha class.
	//

	#include "ShowerAlpha.h"
	#include "ThePEG/Interface/ClassDocumentation.h"
	#include "ThePEG/Persistency/PersistentOStream.h"
	#include "ThePEG/Persistency/PersistentIStream.h"
	#include "ThePEG/Interface/Parameter.h"
	#include "ThePEG/Interface/Reference.h"

	using namespace Herwig;


	ShowerAlpha::~ShowerAlpha() {}


	void ShowerAlpha::persistentOutput(PersistentOStream & os) const {
	os << _scaleFactor;
	}


	void ShowerAlpha::persistentInput(PersistentIStream & is, int) {
	is >> _scaleFactor;
	}


	AbstractClassDescription<ShowerAlpha> ShowerAlpha::initShowerAlpha;
	// Definition of the static class description member.

	void ShowerAlpha::setSV(ShowerVarsPtr scp) {
	_pointerShowerVariables = scp;
	}


	void ShowerAlpha::Init() {

	static ClassDocumentation<ShowerAlpha> documentation
	("This is the abstract class from which the various types of running alphas.",
	"inherit from.");

	static Parameter<ShowerAlpha,double> interfaceShowerAlpha
	("ScaleFactor", "Factor that multiplies the scale argument, mu, of the running alpha.",
	&ShowerAlpha::_scaleFactor, 0, 1.0 , 0.0 , 10.0,false,false,false);


	// static Reference<ShowerAlpha,ShowerVariables>
	// interfaceShowerVariables("ShowerVariables",
	// "A reference to the ShowerVariables object",
	// &Herwig::ShowerAlpha::_pointerShowerVariables,
	// false, false, true, false);
	}