DDI::EllipticalTube Class Reference

#include <EllipticalTube.h>

Inheritance diagram for DDI::EllipticalTube:

List of all members.

Public Member Functions
	EllipticalTube (double xSemiAxis, double ySemiAxis, double zHeight)
void	stream (std::ostream &os) const
double	volume () const
	Not as flexible and possibly less accurate than G4 volume.
	~EllipticalTube ()

---

Detailed Description

Definition at line 10 of file EllipticalTube.h.

---

Constructor & Destructor Documentation

DDI::EllipticalTube::EllipticalTube	(	double	xSemiAxis,
		double	ySemiAxis,
		double	zHeight
	)		[inline]

Definition at line 13 of file EllipticalTube.h.

References DDI::Solid::p_.

     : Solid(ddellipticaltube)
    { 
      p_.push_back(xSemiAxis);
      p_.push_back(ySemiAxis);
      p_.push_back(zHeight);
    }  

DDI::EllipticalTube::~EllipticalTube

(

)

[inline]

Definition at line 20 of file EllipticalTube.h.

{ }

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Member Function Documentation

void DDI::EllipticalTube::stream

(

std::ostream &

os

)

const [virtual]

Reimplemented from DDI::Solid.

Definition at line 6 of file EllipticalTube.cc.

References DDI::Solid::p_.

{
   os << " xSemiAxis[cm]=" << p_[0]/cm
      << " ySemiAxis[cm]=" << p_[1]/cm
      << " zHeight[cm]=" << p_[2]/cm;

}

double DDI::EllipticalTube::volume

(

)

const [virtual]

Not as flexible and possibly less accurate than G4 volume.

Reimplemented from DDI::Solid.

Definition at line 14 of file EllipticalTube.cc.

References Geom::pi().

                                       { 
  double volume(0.);
  // who cares major or minor axis? pi * a * b == pi * xhalf * yhalf
  // area of a slice.
  // we KNOW they are all cm... CMS uses cm
  double area(Geom::pi()*p_[0]*p_[1]);
  //volume is z * area.  I'm pretty sure :)
  volume = area * p_[2] * 2;
  return volume; 

}