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Functions | |
template<typename Point1 , typename Point2 > | |
void | boost::geometry::add_point (Point1 &p1, Point2 const &p2) |
Adds a point to another. | |
template<typename Point > | |
void | boost::geometry::add_value (Point &p, typename detail::param< Point >::type value) |
Adds the same value to each coordinate of a point. | |
template<typename Point1 , typename Point2 > | |
void | boost::geometry::assign_point (Point1 &p1, Point2 const &p2) |
Assign a point with another. | |
template<typename Point > | |
void | boost::geometry::assign_value (Point &p, typename detail::param< Point >::type value) |
Assign each coordinate of a point the same value. | |
template<typename Point1 , typename Point2 > | |
void | boost::geometry::divide_point (Point1 &p1, Point2 const &p2) |
Divides a point by another. | |
template<typename Point > | |
void | boost::geometry::divide_value (Point &p, typename detail::param< Point >::type value) |
Divides each coordinate of the same point by a value. | |
template<typename Point1 , typename Point2 > | |
select_coordinate_type< Point1, Point2 >::type | boost::geometry::dot_product (Point1 const &p1, Point2 const &p2) |
Computes the dot product (or scalar product) of 2 vectors (points). | |
template<typename Point1 , typename Point2 > | |
void | boost::geometry::multiply_point (Point1 &p1, Point2 const &p2) |
Multiplies a point by another. | |
template<typename Point > | |
void | boost::geometry::multiply_value (Point &p, typename detail::param< Point >::type value) |
Multiplies each coordinate of a point by the same value. | |
template<typename Point1 , typename Point2 > | |
void | boost::geometry::subtract_point (Point1 &p1, Point2 const &p2) |
Subtracts a point to another. | |
template<typename Point > | |
void | boost::geometry::subtract_value (Point &p, typename detail::param< Point >::type value) |
Subtracts the same value to each coordinate of a point. |
void boost::geometry::add_value | ( | Point & | p, |
typename detail::param< Point >::type | value | ||
) |
Adds the same value to each coordinate of a point.
Point | Any type fulfilling a Point Concept |
p | point |
value | value to add |
void boost::geometry::add_point | ( | Point1 & | p1, |
Point2 const & | p2 | ||
) |
Adds a point to another.
The coordinates of the second point will be added to those of the first point. The second point is not modified.
Point1 | Any type fulfilling a Point Concept |
Point2 | Any type fulfilling a Point Concept |
p1 | first point |
p2 | second point |
void boost::geometry::subtract_value | ( | Point & | p, |
typename detail::param< Point >::type | value | ||
) |
Subtracts the same value to each coordinate of a point.
Point | Any type fulfilling a Point Concept |
p | point |
value | value to subtract |
void boost::geometry::subtract_point | ( | Point1 & | p1, |
Point2 const & | p2 | ||
) |
Subtracts a point to another.
The coordinates of the second point will be subtracted to those of the first point. The second point is not modified.
Point1 | Any type fulfilling a Point Concept |
Point2 | Any type fulfilling a Point Concept |
p1 | first point |
p2 | second point |
void boost::geometry::multiply_value | ( | Point & | p, |
typename detail::param< Point >::type | value | ||
) |
Multiplies each coordinate of a point by the same value.
Point | Any type fulfilling a Point Concept |
p | point |
value | value to multiply by |
void boost::geometry::multiply_point | ( | Point1 & | p1, |
Point2 const & | p2 | ||
) |
Multiplies a point by another.
The coordinates of the first point will be multiplied by those of the second point. The second point is not modified.
Point1 | Any type fulfilling a Point Concept |
Point2 | Any type fulfilling a Point Concept |
p1 | first point |
p2 | second point |
void boost::geometry::divide_value | ( | Point & | p, |
typename detail::param< Point >::type | value | ||
) |
Divides each coordinate of the same point by a value.
Point | Any type fulfilling a Point Concept |
p | point |
value | value to divide by |
void boost::geometry::divide_point | ( | Point1 & | p1, |
Point2 const & | p2 | ||
) |
Divides a point by another.
The coordinates of the first point will be divided by those of the second point. The second point is not modified.
Point1 | Any type fulfilling a Point Concept |
Point2 | Any type fulfilling a Point Concept |
p1 | first point |
p2 | second point |
void boost::geometry::assign_value | ( | Point & | p, |
typename detail::param< Point >::type | value | ||
) |
Assign each coordinate of a point the same value.
Point | Any type fulfilling a Point Concept |
p | point |
value | value to assign |
void boost::geometry::assign_point | ( | Point1 & | p1, |
Point2 const & | p2 | ||
) |
Assign a point with another.
The coordinates of the first point will be assigned those of the second point. The second point is not modified.
Point1 | Any type fulfilling a Point Concept |
Point2 | Any type fulfilling a Point Concept |
p1 | first point |
p2 | second point |
select_coordinate_type<Point1, Point2>::type boost::geometry::dot_product | ( | Point1 const & | p1, |
Point2 const & | p2 | ||
) |
Computes the dot product (or scalar product) of 2 vectors (points).
Point1 | Any type fulfilling a Point Concept |
Point2 | Any type fulfilling a Point Concept |
p1 | first point |
p2 | second point |
April 2, 2011 |
Copyright © 2007-2011 Barend Gehrels, Amsterdam, the Netherlands Copyright © 2008-2011 Bruno Lalande, Paris, France Copyright © 2009-2010 Mateusz Loskot, London, UK |