73efcc6b0c
git-subtree-dir: third_party/libosmium git-subtree-split: 910f8f1e992402e0f1acd0132eaffa7539ca83d2
58 lines
1.1 KiB
C++
58 lines
1.1 KiB
C++
/*
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This is a small tool that counts the number of nodes, ways, and relations in
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the input file.
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The code in this example file is released into the Public Domain.
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*/
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#include <iostream>
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#include <osmium/io/any_input.hpp>
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#include <osmium/handler.hpp>
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#include <osmium/visitor.hpp>
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struct CountHandler : public osmium::handler::Handler {
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int nodes = 0;
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int ways = 0;
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int relations = 0;
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void node(osmium::Node&) {
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++nodes;
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}
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void way(osmium::Way&) {
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++ways;
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}
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void relation(osmium::Relation&) {
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++relations;
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}
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};
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int main(int argc, char* argv[]) {
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if (argc != 2) {
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std::cerr << "Usage: " << argv[0] << " OSMFILE\n";
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exit(1);
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}
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osmium::io::File infile(argv[1]);
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osmium::io::Reader reader(infile);
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CountHandler handler;
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osmium::apply(reader, handler);
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reader.close();
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std::cout << "Nodes: " << handler.nodes << "\n";
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std::cout << "Ways: " << handler.ways << "\n";
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std::cout << "Relations: " << handler.relations << "\n";
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google::protobuf::ShutdownProtobufLibrary();
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}
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