EmcRecGeoPlane Class Reference

#include <EmcRecEndCapGeo.h>

Inheritance diagram for EmcRecGeoPlane:

Public Member Functions
	EmcRecGeoPlane (double a=0, double b=0, double c=0, double d=0)
	EmcRecGeoPlane (const HepPoint3D &n, const HepPoint3D &p)
	Constructor from normal and point.
	EmcRecGeoPlane (const HepPoint3D &p1, const HepPoint3D &p2, const HepPoint3D &p3)
	Constructor from three points.
EmcRecGeoPlane &	operator= (const EmcRecGeoPlane &plane)
	Assignment
void	Build (double a=0, double b=0, double c=0, double d=0)
void	Build (const HepPoint3D &n, const HepPoint3D &p)
void	Build (const HepPoint3D &p1, const HepPoint3D &p2, const HepPoint3D &p3)

Detailed Description

Definition at line 117 of file EmcRecEndCapGeo.h.

Constructor & Destructor Documentation

EmcRecGeoPlane() [1/3]

EmcRecGeoPlane::EmcRecGeoPlane ( double  a = 0, double  b = 0, double  c = 0, double  d = 0  )

inline

Constructor from four numbers. The numbers are the coefficients of the equation of the plane:

a*x+b*y+c*z+d=0

Definition at line 127 of file EmcRecEndCapGeo.h.

                                                                  {
      a_=a; b_=b; c_=c; d_=d; return; }

EmcRecGeoPlane() [2/3]

EmcRecGeoPlane::EmcRecGeoPlane ( const HepPoint3D &  n, const HepPoint3D &  p  )

inline

Constructor from normal and point.

Definition at line 131 of file EmcRecEndCapGeo.h.

                                                            {
      a_=n.x(); b_=n.y(); c_=n.z(); d_=-n*p; return; }

EmcRecGeoPlane() [3/3]

EmcRecGeoPlane::EmcRecGeoPlane ( const HepPoint3D &  p1, const HepPoint3D &  p2, const HepPoint3D &  p3  )

inline

Constructor from three points.

Definition at line 135 of file EmcRecEndCapGeo.h.

     {
    HepNormal3D n = (p2-p1).cross(p3-p1);
    a_ = n.x(); b_ = n.y(); c_ = n.z(); d_ = -n*p1;
     }

Member Function Documentation

Build() [1/3]

void EmcRecGeoPlane::Build ( const HepPoint3D &  n, const HepPoint3D &  p  )

inline

Definition at line 153 of file EmcRecEndCapGeo.h.

                                                        {
      a_=n.x(); b_=n.y(); c_=n.z(); d_=-n*p; return; }

Build() [2/3]

void EmcRecGeoPlane::Build ( const HepPoint3D &  p1, const HepPoint3D &  p2, const HepPoint3D &  p3  )

inline

Definition at line 156 of file EmcRecEndCapGeo.h.

                                                                                {
      HepNormal3D n = (p2-p1).cross(p3-p1);
      a_ = n.x(); b_ = n.y(); c_ = n.z(); d_ = -n*p1;
      return; }

Build() [3/3]

void EmcRecGeoPlane::Build ( double  a = 0, double  b = 0, double  c = 0, double  d = 0  )

inline

Definition at line 150 of file EmcRecEndCapGeo.h.

                                                              {
    a_=a; b_=b; c_=c; d_=d; return; }

operator=()

EmcRecGeoPlane & EmcRecGeoPlane::operator= ( const EmcRecGeoPlane &  plane )

inline

Assignment

Definition at line 142 of file EmcRecEndCapGeo.h.

                                                          {
      if(this!=&plane) {
     a_ = plane.a_; b_ = plane.b_; c_ = plane.c_; d_ = plane.d_;
      } 
      return *this;
   }

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

• EmcRecEndCapGeo.h