DDI::Tubs Class Reference

#include <Tubs.h>

Inheritance diagram for DDI::Tubs:

Public Member Functions
void	stream (std::ostream &) const override
	Tubs (double zhalf, double rIn, double rOut, double startPhi, double deltaPhi)
double	volume () const override
Public Member Functions inherited from DDI::Solid
const std::vector< double > &	parameters () const
void	setParameters (std::vector< double > const &p)
DDSolidShape	shape () const
	Solid ()
	Solid (DDSolidShape shape)
virtual	~Solid ()

Additional Inherited Members
Protected Attributes inherited from DDI::Solid
std::vector< double >	p_
DDSolidShape	shape_

Detailed Description

Definition at line 9 of file Tubs.h.

Constructor & Destructor Documentation

DDI::Tubs::Tubs	(	double	zhalf,
		double	rIn,
		double	rOut,
		double	startPhi,
		double	deltaPhi
	)

Definition at line 13 of file Tubs.cc.

References ddtubs, and DDI::Solid::p_.

 : Solid(DDSolidShape::ddtubs)
{
  p_.emplace_back(zhalf);
  p_.emplace_back(rIn);
  p_.emplace_back(rOut);
  p_.emplace_back(startPhi);
  p_.emplace_back(deltaPhi);
}

Member Function Documentation

void DDI::Tubs::stream ( std::ostream &  os ) const

overridevirtual

Reimplemented from DDI::Solid.

Definition at line 26 of file Tubs.cc.

References geant_units::operators::convertMmToCm(), geant_units::operators::convertRadToDeg(), and DDI::Solid::p_.

{
  os << " zhalf=" << convertMmToCm( p_[0] )
     << " rIn=" << convertMmToCm( p_[1] )
     << " rOut=" << convertMmToCm( p_[2] )
     << " startPhi=" << convertRadToDeg( p_[3] )
     << " deltaPhi=" << convertRadToDeg( p_[4] );
}

double DDI::Tubs::volume ( void  ) const

overridevirtual

Reimplemented from DDI::Solid.

Definition at line 35 of file Tubs.cc.

References DDI::Solid::p_.

{
   double volume=0;
   double z=2.*p_[0];
   double rIn=p_[1];
   double rOut=p_[2];
   double phi = p_[4];

   double volume1=1_pi*rIn*rIn*z;
   double volume2=1_pi*rOut*rOut*z;

   double slice=fabs(phi/(2_pi));

   volume=slice*(volume2-volume1);
  
   return volume;                                                                       
}