Mathematic struct for solving real linear equation. More...

#include <RealLinearEquation.h>

Collaboration diagram for Trk::RealLinearEquation:

Public Member Functions
	RealLinearEquation (double px, double py, double k, double xprime)

Public Attributes
double	yOfX
	the result of x
double	segLength
	length of the line segment

Detailed Description

Mathematic struct for solving real linear equation.

Mathematical motivation:

2D: The equation is given by:
\( y(x') = k \cdot x' + d \)

The constructor is called from a point \( p=(p_x,p_y) \) that fullfills the equation, an incline \( k \) and a parameter \( x' \).

Author: Andre.nosp@m.as.S.nosp@m.alzbu.nosp@m.rger.nosp@m.@cern.nosp@m..ch

Definition at line 31 of file RealLinearEquation.h.

Constructor & Destructor Documentation

◆ RealLinearEquation()

Trk::RealLinearEquation::RealLinearEquation	(	double	px,
		double	py,
		double	k,
		double	xprime )

inline

Definition at line 37 of file RealLinearEquation.h.

  {
    double deltax = xprime - px;
    yOfX = py + k * (deltax);
    double deltay = yOfX - py;
    segLength = sqrt(deltax * deltax + deltay * deltay);
  }

Member Data Documentation

◆ segLength

double Trk::RealLinearEquation::segLength

length of the line segment

Definition at line 35 of file RealLinearEquation.h.

◆ yOfX

double Trk::RealLinearEquation::yOfX

the result of x

Definition at line 34 of file RealLinearEquation.h.

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

RealLinearEquation.h