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Do less work when the tilestats sample values list is already full

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Erica Fischer
2024-02-01 12:09:00 -08:00
parent aa96f126c1
commit 7a5d9de1db
1 changed files with 11 additions and 4 deletions
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mbtiles.cpp
+11 -4
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@@ -930,10 +930,17 @@ void add_to_tilestats(std::map<std::string, tilestat> &tilestats, std::string co
auto pt = std::lower_bound(tsa->second.sample_values.begin(), tsa->second.sample_values.end(), val); auto pt = std::lower_bound(tsa->second.sample_values.begin(), tsa->second.sample_values.end(), val);
if (pt == tsa->second.sample_values.end() || *pt != val) { // not found if (pt == tsa->second.sample_values.end() || *pt != val) { // not found
tsa->second.sample_values.insert(pt, val); if (tsa->second.sample_values.size() >= max_tilestats_sample_values) {
if (pt == tsa->second.sample_values.end()) {
if (tsa->second.sample_values.size() > max_tilestats_sample_values) { // insertion point would be at the end,
tsa->second.sample_values.pop_back(); // and the list is already full, so do nothing
} else {
// bump the former last value, insert this one
tsa->second.sample_values.insert(pt, val);
tsa->second.sample_values.pop_back();
}
} else {
tsa->second.sample_values.insert(pt, val);
} }
} }