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For debugging, make an attribute list of source feature IDs

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Erica Fischer
2024-09-20 13:23:02 -07:00
parent 469b49d83f
commit 65fc99c9d1
1 changed files with 12 additions and 0 deletions
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clip.cpp
+12
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@@ -1267,6 +1267,8 @@ static void feature_out(std::vector<tile_feature> const &features, mvt_layer &ou
std::unordered_map<std::string, attribute_op> const &attribute_accum,
std::shared_ptr<std::string> const &tile_stringpool,
std::string const &accumulate_numeric) {
std::string outfids = "";
// Add geometry to output feature
mvt_feature outfeature;
@@ -1321,6 +1323,10 @@ static void feature_out(std::vector<tile_feature> const &features, mvt_layer &ou
// features that will not
for (size_t i = 1; i < features.size(); i++) {
if (features[i].has_id) {
outfids += std::to_string(features[i].id) + ",";
}
std::set<std::string> keys;
for (size_t j = 0; j + 1 < features[i].tags.size(); j += 2) {
@@ -1366,6 +1372,12 @@ static void feature_out(std::vector<tile_feature> const &features, mvt_layer &ou
}
}
if (outfids.size() > 0) {
mvt_value v;
v.set_string_value(outfids);
outlayer.tag(outfeature, "source_fids", v);
}
outlayer.features.push_back(std::move(outfeature));
}
}