117 lines
2.7 KiB
C++
117 lines
2.7 KiB
C++
#ifndef OSRM_ENGINE_ALGORITHM_HPP
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#define OSRM_ENGINE_ALGORITHM_HPP
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#include <type_traits>
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namespace osrm
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{
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namespace engine
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{
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namespace algorithm
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{
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// Contraction Hiearchy
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struct CH final
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{
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};
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// Contraction Hiearchy with core
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struct CoreCH final
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{
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};
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// Multi-Level Dijkstra
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struct MLD final
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{
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};
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template <typename AlgorithmT> const char *name();
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template <> inline const char *name<CH>() { return "CH"; }
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template <> inline const char *name<CoreCH>() { return "CoreCH"; }
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template <> inline const char *name<MLD>() { return "MLD"; }
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}
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namespace algorithm_trais
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{
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template <typename AlgorithmT> struct HasAlternativePathSearch final : std::false_type
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{
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};
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template <typename AlgorithmT> struct HasShortestPathSearch final : std::false_type
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{
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};
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template <typename AlgorithmT> struct HasDirectShortestPathSearch final : std::false_type
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{
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};
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template <typename AlgorithmT> struct HasMapMatching final : std::false_type
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{
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};
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template <typename AlgorithmT> struct HasManyToManySearch final : std::false_type
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{
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};
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template <typename AlgorithmT> struct HasGetTileTurns final : std::false_type
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{
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};
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template <> struct HasAlternativePathSearch<algorithm::CH> final : std::true_type
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{
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};
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template <> struct HasShortestPathSearch<algorithm::CH> final : std::true_type
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{
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};
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template <> struct HasDirectShortestPathSearch<algorithm::CH> final : std::true_type
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{
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};
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template <> struct HasMapMatching<algorithm::CH> final : std::true_type
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{
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};
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template <> struct HasManyToManySearch<algorithm::CH> final : std::true_type
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{
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};
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template <> struct HasGetTileTurns<algorithm::CH> final : std::true_type
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{
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};
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// disbaled because of perfomance reasons
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template <> struct HasAlternativePathSearch<algorithm::CoreCH> final : std::false_type
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{
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};
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template <> struct HasManyToManySearch<algorithm::CoreCH> final : std::false_type
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{
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};
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template <> struct HasShortestPathSearch<algorithm::CoreCH> final : std::true_type
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{
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};
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template <> struct HasDirectShortestPathSearch<algorithm::CoreCH> final : std::true_type
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{
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};
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template <> struct HasMapMatching<algorithm::CoreCH> final : std::true_type
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{
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};
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template <> struct HasGetTileTurns<algorithm::CoreCH> final : std::true_type
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{
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};
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// disbaled because of perfomance reasons
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template <> struct HasAlternativePathSearch<algorithm::MLD> final : std::false_type
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{
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};
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template <> struct HasManyToManySearch<algorithm::MLD> final : std::false_type
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{
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};
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template <> struct HasShortestPathSearch<algorithm::MLD> final : std::false_type
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{
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};
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template <> struct HasDirectShortestPathSearch<algorithm::MLD> final : std::false_type
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{
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};
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template <> struct HasMapMatching<algorithm::MLD> final : std::false_type
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{
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};
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template <> struct HasGetTileTurns<algorithm::MLD> final : std::false_type
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{
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};
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}
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}
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}
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#endif
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