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[get_turn_info] retrieve pk/qk on demand

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This commit is contained in:
Barend Gehrels
2018-11-28 15:31:13 +01:00
parent 02971ec301
commit ea7ab83bb2
1 changed files with 15 additions and 12 deletions
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27
include/boost/geometry/algorithms/detail/overlay/get_turn_info_helpers.hpp
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@@ -57,13 +57,16 @@ struct side_calculator
, m_retrieve_policy_q(retrieve_policy_q)
{}
inline int pk_wrt_p1() const { return m_side_strategy.apply(m_pi, m_pj, m_pk); }
inline int pk_wrt_q1() const { return m_side_strategy.apply(m_qi, m_qj, m_pk); }
inline int qk_wrt_p1() const { return m_side_strategy.apply(m_pi, m_pj, m_qk); }
inline int qk_wrt_q1() const { return m_side_strategy.apply(m_qi, m_qj, m_qk); }
inline int pk_wrt_p1() const { return m_side_strategy.apply(m_pi, m_pj, get_pk()); }
inline int pk_wrt_q1() const { return m_side_strategy.apply(m_qi, m_qj, get_pk()); }
inline int qk_wrt_p1() const { return m_side_strategy.apply(m_pi, m_pj, get_qk()); }
inline int qk_wrt_q1() const { return m_side_strategy.apply(m_qi, m_qj, get_qk()); }
inline int pk_wrt_q2() const { return m_side_strategy.apply(m_qj, m_qk, m_pk); }
inline int qk_wrt_p2() const { return m_side_strategy.apply(m_pj, m_pk, m_qk); }
inline int pk_wrt_q2() const { return m_side_strategy.apply(m_qj, get_qk(), get_pk()); }
inline int qk_wrt_p2() const { return m_side_strategy.apply(m_pj, get_pk(), get_qk()); }
inline PointP get_pk() const { return m_retrieve_policy_p.get(); }
inline PointQ get_qk() const { return m_retrieve_policy_q.get(); }
PointP const& m_pi;
PointP const& m_pj;
@@ -233,10 +236,10 @@ public:
typedef side_calculator
<
cs_tag, robust_point2_type, robust_point1_type,
cs_tag, point2_type, point1_type,
RetrievePolicy2, RetrievePolicy1,
side_strategy_type
> robust_swapped_side_calculator_type;
> swapped_side_calculator_type;
intersection_info_base(Point1 const& pi, Point1 const& pj,
Point2 const& qi, Point2 const& qj,
@@ -256,17 +259,17 @@ public:
inline Point1 const& rpi() const { return m_side_calc.m_pi; }
inline Point1 const& rpj() const { return m_side_calc.m_pj; }
inline Point1 const& rpk() const { return m_side_calc.m_pk; }
inline Point1 rpk() const { return m_side_calc.get_pk(); }
inline Point2 const& rqi() const { return m_side_calc.m_qi; }
inline Point2 const& rqj() const { return m_side_calc.m_qj; }
inline Point2 const& rqk() const { return m_side_calc.m_qk; }
inline Point2 rqk() const { return m_side_calc.get_qk(); }
inline side_calculator_type const& sides() const { return m_side_calc; }
robust_swapped_side_calculator_type get_swapped_sides() const
swapped_side_calculator_type get_swapped_sides() const
{
robust_swapped_side_calculator_type result(m_side_calc.m_qi, m_side_calc.m_qj,
swapped_side_calculator_type result(m_side_calc.m_qi, m_side_calc.m_qj,
m_side_calc.m_pi, m_side_calc.m_pj,
m_retrieve_policy_q, m_retrieve_policy_p,
m_side_calc.m_side_strategy);