#include <SbPlane.h>

Collaboration diagram for HEPVis::SbPlane:

Public Member Functions
	SbPlane ()

	SbPlane (const SbVec3d &normal, double D)

	SbPlane (const SbVec3d &normal, const SbVec3d &point)

double	getDistance (const SbVec3d &point) const

const SbVec3d &	getNormal () const

double	getDistanceFromOrigin () const

double	distance (const SbVec3d &point) const

Private Attributes
SbVec3d	m_normal

double	m_distance

Detailed Description

Definition at line 40 of file SbPlane.h.

Constructor & Destructor Documentation

◆ SbPlane() [1/3]

HEPVis::SbPlane::SbPlane ( )

Definition at line 42 of file SbPlane.cxx.

 :m_normal(0,0,1) //CLHEP initialize with x-y plane (normal to z and distance 0)
 ,m_distance(0)
 {}

◆ SbPlane() [2/3]

HEPVis::SbPlane::SbPlane	(	const SbVec3d &	normal,
		double	D
	)

Definition at line 47 of file SbPlane.cxx.

   : m_normal (a_normal),
     m_distance (a_D)
 {
   m_normal.normalize();
   //NOTE : equation of the plan is then : n[0]*x+n[1]*y+n[2]*z-distance = 0
 }

◆ SbPlane() [3/3]

HEPVis::SbPlane::SbPlane	(	const SbVec3d &	normal,
		const SbVec3d &	point
	)

Definition at line 54 of file SbPlane.cxx.

   : m_normal (a_normal)
 {
   //FIXME if(normalref.sqrLength()==0) //throw
   m_normal.normalize();
   m_distance = m_normal.dot(a_point);
 }

Member Function Documentation

◆ distance()

double HEPVis::SbPlane::distance ( const SbVec3d & point ) const

Definition at line 74 of file SbPlane.cxx.

                                                            {
   return getDistance(a_point);
 }

◆ getDistance()

double HEPVis::SbPlane::getDistance ( const SbVec3d & point ) const

Definition at line 71 of file SbPlane.cxx.

                                                               {
   return a_point.dot(m_normal) - m_distance;
 }

◆ getDistanceFromOrigin()

double HEPVis::SbPlane::getDistanceFromOrigin ( ) const

Definition at line 78 of file SbPlane.cxx.

78 { return m_distance;}

◆ getNormal()

const SbVec3d & HEPVis::SbPlane::getNormal ( ) const

Definition at line 77 of file SbPlane.cxx.

77 { return m_normal;}

Member Data Documentation

◆ m_distance

double HEPVis::SbPlane::m_distance

private

Definition at line 55 of file SbPlane.h.

◆ m_normal

SbVec3d HEPVis::SbPlane::m_normal