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[geometry] adapted examples to new distance strategy structure

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[SVN r85291]
This commit is contained in:
Barend Gehrels 2013-08-10 21:39:45 +00:00
parent 5af7da4f86
commit 269b55c2e6
3 changed files with 8 additions and 8 deletions
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2
example/07_a_graph_route_example.cpp
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@ -306,7 +306,7 @@ int main()
<< std::fixed << std::setprecision(0); << std::fixed << std::setprecision(0);
// To calculate distance, declare and construct a strategy with average earth radius // To calculate distance, declare and construct a strategy with average earth radius
boost::geometry::strategy::distance::haversine<point_type> haversine(6372795.0); boost::geometry::strategy::distance::haversine<double> haversine(6372795.0);
// Main functionality: calculate shortest routes from/to all cities // Main functionality: calculate shortest routes from/to all cities

2
example/07_b_graph_route_example.cpp
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@ -293,7 +293,7 @@ int main()
<< std::fixed << std::setprecision(0); << std::fixed << std::setprecision(0);
// To calculate distance, declare and construct a strategy with average earth radius // To calculate distance, declare and construct a strategy with average earth radius
boost::geometry::strategy::distance::haversine<point_type> haversine(6372795.0); boost::geometry::strategy::distance::haversine<double> haversine(6372795.0);
// Main functionality: calculate shortest routes from/to all cities // Main functionality: calculate shortest routes from/to all cities

12
example/c11_custom_cs_transform_example.cpp
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@ -59,9 +59,9 @@ struct default_strategy<cartesian_tag, cartesian_tag, cart, cart_shifted5, 2, 2,
// 5: implement a distance strategy between the two different ones // 5: implement a distance strategy between the two different ones
template <typename P1, typename P2>
struct shift_and_calc_distance struct shift_and_calc_distance
{ {
template <typename P1, typename P2>
inline double apply(P1 const& p1, P2 const& p2) const inline double apply(P1 const& p1, P2 const& p2) const
{ {
P2 p1_shifted; P2 p1_shifted;
@ -77,14 +77,14 @@ typedef boost::geometry::model::point<double, 2, cart_shifted5> point2;
// 7: register the distance strategy // 7: register the distance strategy
namespace boost { namespace geometry { namespace strategy { namespace distance { namespace services namespace boost { namespace geometry { namespace strategy { namespace distance { namespace services
{ {
template <typename Point1, typename Point2> template <>
struct tag<shift_and_calc_distance<Point1, Point2> > struct tag<shift_and_calc_distance>
{ {
typedef strategy_tag_distance_point_point type; typedef strategy_tag_distance_point_point type;
}; };
template <typename Point1, typename Point2> template <typename P1, typename P2>
struct return_type<shift_and_calc_distance<Point1, Point2> > struct return_type<shift_and_calc_distance, P1, P2>
{ {
typedef double type; typedef double type;
}; };
@ -92,7 +92,7 @@ namespace boost { namespace geometry { namespace strategy { namespace distance {
template <> template <>
struct default_strategy<point_tag, point1, point2, cartesian_tag, cartesian_tag> struct default_strategy<point_tag, point1, point2, cartesian_tag, cartesian_tag>
{ {
typedef shift_and_calc_distance<point1, point2> type; typedef shift_and_calc_distance type;
}; };