Point.h File Reference

The Point structure. @copyright This source code is part of the Board project, a C++ library whose purpose is to allow simple drawings in EPS, FIG or SVG files. Copyright (C) 2007 Sebastien Fourey https://foureys.users.greyc.fr/ More...

#include <cmath>
#include <iostream>
#include <limits>
#include <vector>
#include <board/Tools.h>

Go to the source code of this file.

Classes
struct	LibBoard::Point
	Struct representing a 2D point. More...

Namespaces
namespace	LibBoard

Functions
Point	LibBoard::mix (const Point &a, const Point &b, double t)
	Return an interpolated point between two points at 'time' t.
bool	LibBoard::orthogonal (const Point &a, const Point &b)
	Check if two vectors are orthogonals.
Point	LibBoard::operator+ (const Point &a, const Point &b)
	Compute the sum of two vectors.
Point	LibBoard::operator- (const Point &a, const Point &b)
	Compute the difference between two vectors.
double	LibBoard::operator* (const Point &a, const Point &b)
	Compute the scalar product of two vectors.
Point	LibBoard::operator* (const Point &p, double s)
	Compute the product of a vector and a scalar.
Point	LibBoard::operator* (double s, const Point &p)
	Compute the product of a vector and a scalar.
Point	LibBoard::operator/ (const Point &p, double s)
	Compute the division of a vector by a scalar.
bool	LibBoard::operator== (const Point &a, const Point &b)
	Check if two points are equal.
bool	LibBoard::operator!= (const Point &a, const Point &b)
	Check if two points are different.
bool	LibBoard::almostEqual (const Point &a, const Point &b)
	Check if two points are almost equal according to Tools::almostEqual.
std::ostream &	operator<< (std::ostream &out, const LibBoard::Point &)
std::ostream &	operator<< (std::ostream &out, const std::vector< LibBoard::Point > &)

Detailed Description

The Point structure. @copyright This source code is part of the Board project, a C++ library whose purpose is to allow simple drawings in EPS, FIG or SVG files. Copyright (C) 2007 Sebastien Fourey https://foureys.users.greyc.fr/

Author

Sebastien Fourey (GREYC)

Date

Aug 2007

This program is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details

You should have received a copy of the GNU Lesser General Public License along with this program. If not, see http://www.gnu.org/licenses/.

Function Documentation

operator<<() [1/2]

std::ostream & operator<<	(	std::ostream &	out,
		const LibBoard::Point &	p
	)

References LibBoard::Point::x, and LibBoard::Point::y.

operator<<() [2/2]

std::ostream & operator<<	(	std::ostream &	out,
		const std::vector< LibBoard::Point > &	v
	)