viennagrid/algorithm/angle.hpp File Reference

Contains functions for calculating angles between vectors given by points. More...

#include "viennagrid/algorithm/inner_prod.hpp"
#include "viennagrid/algorithm/cross_prod.hpp"
#include "viennagrid/algorithm/norm.hpp"

Go to the source code of this file.

Namespaces
namespace	viennagrid
	The main ViennaGrid namespace. Most user functionality resides directly in this namespace rather than in sub-namespaces.
Functions
template<typename PointT >
viennagrid::result_of::coord < PointT >::type	angle (PointT const &v0, PointT const &v1)
	Implementation of the spanned angle between two vectors (i.e. the angle between the rays connecting v0 and v1 with the origin)
template<typename PointT >
viennagrid::result_of::coord < PointT >::type	angle (PointT const &p0, PointT const &p1, PointT const &origin)
	Implementation of the angle between two lines directing from origin to p0 and p1.
template<typename PointT >
viennagrid::result_of::coord < PointT >::type	dihedral_angle (PointT const &p0, PointT const &p1, PointT const &p2, PointT const &q0, PointT const &q1, PointT const &q2)
	Implementation of the dihedral angle between two planes, each defined by 3 points.
template<typename PointT >
viennagrid::result_of::coord < PointT >::type	solid_angle (PointT const &a, PointT const &b, PointT const &c)
	Implementation of the spanned (solid) angle by three points with respect to the origin (the solid angle defined by the tetrahedron (a, b, c, origin)
template<typename PointT >
viennagrid::result_of::coord < PointT >::type	solid_angle (PointT const &p0, PointT const &p1, PointT const &p2, PointT const &origin)
	Implementation of the solid angle from an origin to p0, p1 and p2.

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Detailed Description

Contains functions for calculating angles between vectors given by points.