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boost::geometry::strategy::side::side_by_triangle< CalculationType > Class Template Reference

Check at which side of a segment a point lies: left of segment (> 0), right of segment (< 0), on segment (0) More...

Classes

struct  compute_side_value
 
struct  compute_side_value< CoordinateType, PromotedType, false >
 

Static Public Member Functions

template<typename P1 , typename P2 , typename P >
static int apply (P1 const &p1, P2 const &p2, P const &p)
 
template<typename CoordinateType , typename PromotedType , typename P1 , typename P2 , typename P , typename EpsPolicy >
static PromotedType side_value (P1 const &p1, P2 const &p2, P const &p, EpsPolicy &eps_policy)
 
template<typename CoordinateType , typename PromotedType , typename P1 , typename P2 , typename P >
static PromotedType side_value (P1 const &p1, P2 const &p2, P const &p)
 

Detailed Description

template<typename CalculationType = void>
class boost::geometry::strategy::side::side_by_triangle< CalculationType >

Check at which side of a segment a point lies: left of segment (> 0), right of segment (< 0), on segment (0)

Template Parameters
CalculationTypenumeric type for calculation (e.g. high precision); if [*void] then it is extracted automatically from the coordinate type and (if necessary) promoted to floating point

Member Function Documentation

template<typename CalculationType = void>
template<typename CoordinateType , typename PromotedType , typename P1 , typename P2 , typename P , typename EpsPolicy >
static PromotedType boost::geometry::strategy::side::side_by_triangle< CalculationType >::side_value ( P1 const &  p1,
P2 const &  p2,
P const &  p,
EpsPolicy &  eps_policy 
)
static
template<typename CalculationType = void>
template<typename CoordinateType , typename PromotedType , typename P1 , typename P2 , typename P >
static PromotedType boost::geometry::strategy::side::side_by_triangle< CalculationType >::side_value ( P1 const &  p1,
P2 const &  p2,
P const &  p 
)
static
template<typename CalculationType = void>
template<typename P1 , typename P2 , typename P >
static int boost::geometry::strategy::side::side_by_triangle< CalculationType >::apply ( P1 const &  p1,
P2 const &  p2,
P const &  p 
)
static

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
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