Update README, missing benchmarks

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stefiosif
2022-10-15 18:10:43 +03:00
parent c8c4afc64b
commit d7e87e0956

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@@ -1,4 +1,4 @@
# Dynamic Reachability Algorithms [DRA] # Reachability algorithms by Roditty and Zwick
The goal of this project is to implement a collection of dynamic reachability The goal of this project is to implement a collection of dynamic reachability
algorithms covered in "Improved Dynamic Reachability Algorithms for Directed Graphs" algorithms covered in "Improved Dynamic Reachability Algorithms for Directed Graphs"
by Liam Roditty and Uri Zwick. by Liam Roditty and Uri Zwick.
@@ -27,32 +27,32 @@ int main() {
auto hk = new algo::HenzingerKing(G); auto hk = new algo::HenzingerKing(G);
hk->init(); hk->init();
// Query the dynamic reachability algorithm
std::cout << "Path from 4 to 8 exists: " << hk.query(4, 8) << '\n';
// Remove edges // Remove edges
std::vector<std::pair<int, int>> delEdges( {4, 6}, {5, 6}, {3, 1} ); std::vector<std::pair<int, int>> delEdges( {4, 6}, {5, 6}, {3, 1} );
for (const auto& [u, v] : delEdges) for (const auto& [u, v] : delEdges)
hk.remove(u, v); hk.remove(u, v);
std::cout << "Path from 4 to 8 exists: " << dr.query(4, 8);
// Insert edges // Insert edges
std::pair<int, std::vector<int>> addEdges( { 1 , {2, 3, 4, 5} } ); std::pair<int, std::vector<int>> addEdges( { 1 , {2, 3, 4, 5} } );
hk.insert(u, { v }); hk.insert(u, addEdges);
std::cout << "Path from 4 to 8 exists: " << dr.query(4, 8); // Search query
std::cout << "Path from 4 to 8 exists: " << hk.query(4, 8) << '\n';
return 0; return 0;
} }
``` ```
## Run Locally ## Run locally
Clone the repository with submodules (doctest/nanobench): Clone the repository with submodules (doctest/nanobench):
```bash ```bash
git clone --recurse-submodules https://github.com/stefiosif/dynamic-reachability-algorithms git clone --recurse-submodules https://github.com/stefiosif/dynamic-reachability-algorithms
cd dynamic-reachability-algorithms
``` ```
# Benchmark
## References ## References
* [Improved Dynamic Reachability Algorithms for Directed Graphs](www.google.com) * [Improved Dynamic Reachability Algorithms for Directed Graphs](https://ieeexplore.ieee.org/document/1181993)