points.h File Reference

#include <iostream>
#include <cmath>
#include <cassert>

Go to the source code of this file.

Data Structures
class	Point2D< coord_type >
Functions
template<class point_type1, class point_type2>
double	euc_distance (Point2D< point_type1 > pt1, Point2D< point_type2 > pt2)
template<class point_type, class mul_type>
Point2D< point_type >	operator* (const Point2D< point_type > pt, mul_type val)
template<class mul_type, class point_type>
Point2D< point_type >	operator* (mul_type val, const Point2D< point_type > pt)
template<class point1_type, class point2_type>
Point2D< double >	operator+ (const Point2D< point1_type > &pt1, const Point2D< point2_type > &pt2)
template<class point1_type, class point2_type>
Point2D< point1_type >	operator- (Point2D< point1_type > pt1, Point2D< point2_type > pt2)
template<class point_type, class div_type>
Point2D< point_type >	operator/ (const Point2D< point_type > pt, div_type val)

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Function Documentation

template<class point_type1, class point_type2>

double euc_distance	(	Point2D< point_type1 >	pt1,
		Point2D< point_type2 >	pt2
	)			[inline]

Definition at line 245 of file points.h.

References Point2D< coord_type >::getX(), and Point2D< coord_type >::getY().

Referenced by BiArc::compute_biarc_params(), EulerSpiral::compute_error(), and EulerSpiral::compute_es_params().

  {
    double x_dist, y_dist,dist=0;

    x_dist = (pt1.getX()-pt2.getX())*(pt1.getX()-pt2.getX());
    y_dist = (pt1.getY()-pt2.getY())*(pt1.getY()-pt2.getY());

    dist = sqrt(x_dist+y_dist);
    return dist;
   }

template<class point_type, class mul_type>

Point2D<point_type> operator*	(	const Point2D< point_type >	pt,
		mul_type	val
	)			[inline]

Definition at line 187 of file points.h.

  {
    return val*pt;
   }

template<class mul_type, class point_type>

Point2D<point_type> operator*	(	mul_type	val,
		const Point2D< point_type >	pt
	)			[inline]

Definition at line 180 of file points.h.

References Point2D< coord_type >::getX(), and Point2D< coord_type >::getY().

  {
    return Point2D<point_type>(val*pt.getX(), val*pt.getY());
   }

template<class point1_type, class point2_type>

Point2D<double> operator+	(	const Point2D< point1_type > &	pt1,
		const Point2D< point2_type > &	pt2
	)			[inline]

Definition at line 215 of file points.h.

References Point2D< coord_type >::getX(), and Point2D< coord_type >::getY().

  {
    return Point2D<double>(pt1.getX()+pt2.getX(), pt1.getY()+pt2.getY());
   }

template<class point1_type, class point2_type>

Point2D<point1_type> operator-	(	Point2D< point1_type >	pt1,
		Point2D< point2_type >	pt2
	)			[inline]

Definition at line 228 of file points.h.

References Point2D< coord_type >::getX(), and Point2D< coord_type >::getY().

  {
    return Point2D<point1_type>(pt1.getX()-pt2.getX(), pt1.getY()-pt2.getY());
   }

template<class point_type, class div_type>

Point2D<point_type> operator/	(	const Point2D< point_type >	pt,
		div_type	val
	)			[inline]

Definition at line 198 of file points.h.

References Point2D< coord_type >::getX(), and Point2D< coord_type >::getY().

  {
    if (val ==0)
        std::cout<<" Error: <Point2D operator/> Division by 0"<<std::endl;
    return Point2D<point_type>(pt.getX()/val, pt.getY()/val);
   }