4c29892658
* better and faster trip clustering: trip tries * add --write-colors to extract line colors from OSM data * refactor config parameter names, update default pfaedle.cfg * add --stats for writing a stats.json file * add --no-fast-hops, --no-a-star, --no-trie for debugging * general refactoring
40 lines
1.3 KiB
C++
40 lines
1.3 KiB
C++
// Copyright 2020, University of Freiburg,
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// Chair of Algorithms and Data Structures.
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// Authors: Patrick Brosi <brosi@informatik.uni-freiburg.de>
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#include <utility>
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#include <set>
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#include "pfaedle/router/HopCache.h"
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#include "pfaedle/trgraph/Graph.h"
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#include "util/Misc.h"
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using pfaedle::router::HopCache;
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using pfaedle::trgraph::Edge;
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// _____________________________________________________________________________
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void HopCache::setMin(const Edge* a, const Edge* b, uint32_t val) {
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_cache.set(a, b, val);
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}
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// _____________________________________________________________________________
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void HopCache::setEx(const Edge* a, const Edge* b, uint32_t val) {
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int64_t v = val;
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_cache.set(a, b, -(v + 1));
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}
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// _____________________________________________________________________________
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void HopCache::setMin(const Edge* a, const std::set<Edge*>& b, uint32_t val) {
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for (auto eb : b) _cache.set(a, eb, val);
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}
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// _____________________________________________________________________________
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void HopCache::setMin(const std::set<Edge*>& a, const Edge* b, uint32_t val) {
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for (auto ea : a) _cache.set(ea, b, val);
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}
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// _____________________________________________________________________________
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std::pair<uint32_t, bool> HopCache::get(const Edge* a, const Edge* b) const {
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int64_t v = _cache.get(a, b);
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if (v < 0) return {(-v) - 1, 1};
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return {v, 0};
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}
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