LineXY Class Reference

#include <RoadSearchCircleSeed.h>

Public Member Functions
	LineXY (GlobalPoint point1, GlobalPoint point2)
double	Phi () const
	~LineXY ()

Private Attributes
double	theX_
double	theY_

Detailed Description

Definition at line 136 of file RoadSearchCircleSeed.h.

Constructor & Destructor Documentation

LineXY::LineXY	(	GlobalPoint	point1,
		GlobalPoint	point2
	)

Definition at line 470 of file RoadSearchCircleSeed.cc.

References PV3DBase< T, PVType, FrameType >::perp(), theX_, theY_, PV3DBase< T, PVType, FrameType >::x(), and PV3DBase< T, PVType, FrameType >::y().

{
  theX_ = std::fabs(point1.x()-point2.x()); 
  theY_ = std::fabs(point1.y()-point2.y());
  //If the line is pointing backwards in x
  if ((point1.perp() >= point2.perp() &&
       point1.x() < point2.x()) ||
      (point2.perp() >= point1.perp() &&
       point2.x() < point1.x()))
  {
    theX_ = -1.*theX_;
  }
  //If the line is pointing backwards in y
  if ((point1.perp() >= point2.perp() &&
       point1.y() < point2.y()) ||
      (point2.perp() >= point1.perp() &&
       point2.y() < point1.y()))
  {
    theY_ = -1.*theY_;
  }
}

LineXY::~LineXY

(

)

Definition at line 495 of file RoadSearchCircleSeed.cc.

{ }

Member Function Documentation

double LineXY::Phi ( ) const

inline

Definition at line 141 of file RoadSearchCircleSeed.h.

References theX_, and theY_.

{ return atan2(theY_,theX_); }

Member Data Documentation

double LineXY::theX_

private

Definition at line 144 of file RoadSearchCircleSeed.h.

Referenced by LineXY(), and Phi().

double LineXY::theY_

private

Definition at line 145 of file RoadSearchCircleSeed.h.

Referenced by LineXY(), and Phi().