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[get_turn_info] Make specific side calculator for other calculations

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done in non typical order
This commit is contained in:
Barend Gehrels
2018-11-27 21:50:58 +01:00
parent dcc6550c1f
commit a47fee925c
2 changed files with 39 additions and 5 deletions
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38
include/boost/geometry/algorithms/detail/overlay/get_turn_info_for_endpoint.hpp
View File

@@ -222,6 +222,40 @@ private:
ip_info ips[2];
};
template <typename TurnPointCSTag, typename PointP, typename PointQ,
typename SideStrategy,
typename Pi = PointP, typename Pj = PointP, typename Pk = PointP,
typename Qi = PointQ, typename Qj = PointQ, typename Qk = PointQ
>
struct side_calculator_for_endpoint
{
inline side_calculator_for_endpoint(Pi const& pi, Pj const& pj, Pk const& pk,
Qi const& qi, Qj const& qj, Qk const& qk,
SideStrategy const& side_strategy)
: m_pi(pi), m_pj(pj), m_pk(pk)
, m_qi(qi), m_qj(qj), m_qk(qk)
, m_side_strategy(side_strategy)
{}
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_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); }
Pi const& m_pi;
Pj const& m_pj;
Pk const& m_pk;
Qi const& m_qi;
Qj const& m_qj;
Qk const& m_qk;
SideStrategy m_side_strategy;
};
template <typename AssignPolicy, bool EnableFirst, bool EnableLast>
struct get_turn_info_for_endpoint
{
@@ -445,7 +479,7 @@ struct get_turn_info_for_endpoint
}
else if ( ip_j2 )
{
side_calculator<cs_tag,
side_calculator_for_endpoint<cs_tag,
RobustPoint1, RobustPoint2,
typename IntersectionInfo::side_strategy_type,
RobustPoint2>
@@ -499,7 +533,7 @@ struct get_turn_info_for_endpoint
}
else if ( ip_j2 )
{
side_calculator<cs_tag, RobustPoint1, RobustPoint2,
side_calculator_for_endpoint<cs_tag, RobustPoint1, RobustPoint2,
typename IntersectionInfo::side_strategy_type,
RobustPoint2>
side_calc(ri2, rj1, ri1, ri2, rj2, rk2, inters.get_side_strategy());

6
include/boost/geometry/algorithms/detail/overlay/get_turn_info_la.hpp
View File

@@ -777,7 +777,7 @@ struct get_turn_info_linear_areal
if ( ip0.is_qj )
{
side_calculator
ov::side_calculator_for_endpoint
<
typename IntersectionInfo::cs_tag,
rp1_type, rp2_type,
@@ -797,7 +797,7 @@ struct get_turn_info_linear_areal
}
else
{
side_calculator
ov::side_calculator_for_endpoint
<
typename IntersectionInfo::cs_tag,
rp1_type, rp2_type,
@@ -851,7 +851,7 @@ struct get_turn_info_linear_areal
}
else //if ( result.template get<0>().count == 1 )
{
side_calculator
ov::side_calculator_for_endpoint
<
typename IntersectionInfo::cs_tag,
typename IntersectionInfo::robust_point1_type,