Data Structures | Namespaces | Functions

/export/development/ViennaGrid/release/ViennaGrid-1.0.0/viennagrid/algorithm/cross_prod.hpp File Reference

Computes the cross product of vectors. More...

#include "viennagrid/forwards.h"
#include "viennagrid/traits/point.hpp"
#include "viennagrid/point.hpp"

Go to the source code of this file.

Data Structures

struct  cross_prod_impl< PointType, 1 >
 Implementation of the cross product calculation in 1d for compatibility. Returns the zero-vector. More...
struct  cross_prod_impl< PointType, 2 >
 Implementation of the cross product calculation in 2d for compatibility. Returns the zero-vector. More...
struct  cross_prod_impl< PointType, 3 >
 Implementation of the cross product calculation in 3d. More...

Namespaces

namespace  viennagrid
 

The main ViennaGrid namespace. Most functionality resides in this namespace.


namespace  viennagrid::detail
 

The namespace holding the implementations of domains, segments and ncells as well as some algorithm implementations. Not of interest for library users.


Functions

template<typename PointType1 , typename PointType2 , typename CSystem1 , typename CSystem2 >
PointType1 cross_prod_impl (PointType1 const &p1, PointType2 const &p2, CSystem1 const &, CSystem2 const &)
 Dispatched cross product function having information about the coordinate systems. Transforms to Cartesian coordinates and forwards to calculation.
template<typename PointType1 , typename PointType2 , long d>
PointType1 cross_prod_impl (PointType1 const &p1, PointType2 const &p2, cartesian_cs< d >, cartesian_cs< d >)
 Dispatched cross product function having information about the coordinate systems. Points are already in Cartesian coordinates, thus forwarding to the worker function directly.
template<typename PointType1 , typename PointType2 >
PointType1 cross_prod (PointType1 const &v1, PointType2 const &v2)
 Returns the cross product of two vectors. If the vectors have one or two components only, the zero vector is returned.

Detailed Description

Computes the cross product of vectors.