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94 lines
2.5 KiB
C++
94 lines
2.5 KiB
C++
#include "routing/segment.hpp"
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#include "routing/fake_feature_ids.hpp"
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#include "std/boost_container_hash.hpp" // needed despite of IDE warning
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#include <sstream>
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namespace routing
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{
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// Segment -----------------------------------------------------------------------------------------
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uint32_t Segment::GetPointId(bool front) const
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{
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return m_forward == front ? m_segmentIdx + 1 : m_segmentIdx;
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}
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bool Segment::operator<(Segment const & seg) const
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{
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if (m_featureId != seg.m_featureId)
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return m_featureId < seg.m_featureId;
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if (m_segmentIdx != seg.m_segmentIdx)
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return m_segmentIdx < seg.m_segmentIdx;
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if (m_mwmId != seg.m_mwmId)
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return m_mwmId < seg.m_mwmId;
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return m_forward < seg.m_forward;
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}
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bool Segment::operator==(Segment const & seg) const
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{
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return m_featureId == seg.m_featureId && m_segmentIdx == seg.m_segmentIdx &&
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m_mwmId == seg.m_mwmId && m_forward == seg.m_forward;
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}
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bool Segment::IsInverse(Segment const & seg) const
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{
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return m_featureId == seg.m_featureId && m_segmentIdx == seg.m_segmentIdx &&
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m_mwmId == seg.m_mwmId && m_forward != seg.m_forward;
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}
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bool Segment::IsFakeCreated() const
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{
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return m_featureId == FakeFeatureIds::kIndexGraphStarterId;
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}
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bool Segment::IsRealSegment() const
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{
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return m_mwmId != kFakeNumMwmId && !FakeFeatureIds::IsTransitFeature(m_featureId);
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}
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// SegmentEdge -------------------------------------------------------------------------------------
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bool SegmentEdge::operator==(SegmentEdge const & edge) const
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{
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return m_target == edge.m_target && m_weight == edge.m_weight;
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}
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bool SegmentEdge::operator<(SegmentEdge const & edge) const
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{
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if (m_target != edge.m_target)
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return m_target < edge.m_target;
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return m_weight < edge.m_weight;
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}
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std::string DebugPrint(Segment const & segment)
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{
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std::ostringstream out;
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out << std::boolalpha << "Segment(" << segment.GetMwmId() << ", " << segment.GetFeatureId() << ", "
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<< segment.GetSegmentIdx() << ", " << segment.IsForward() << ")";
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return out.str();
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}
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std::string DebugPrint(SegmentEdge const & edge)
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{
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std::ostringstream out;
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out << "Edge(" << DebugPrint(edge.GetTarget()) << ", " << edge.GetWeight() << ")";
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return out.str();
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}
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} // namespace routing
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namespace std
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{
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size_t std::hash<routing::Segment>::operator()(routing::Segment const & segment) const
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{
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size_t seed = 0;
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boost::hash_combine(seed, segment.GetFeatureId());
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boost::hash_combine(seed, segment.GetSegmentIdx());
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boost::hash_combine(seed, segment.GetMwmId());
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boost::hash_combine(seed, segment.IsForward());
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return seed;
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}
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} // namespace std
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