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Attrs with the accumulation prefix are just preserved, not accumulated

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Erica Fischer
2024-09-19 09:42:31 -07:00
parent 6f12453100
commit 100828f019
3 changed files with 248 additions and 246 deletions
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tile.cpp
+4 -2
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@@ -1460,6 +1460,8 @@ void promote_attribute_prefix(std::string const &key, std::string const &prefixe
// accumulate attribute values from sf onto p
void preserve_attributes(std::unordered_map<std::string, attribute_op> const *attribute_accum, const serial_feature &sf, serial_feature &p) {
std::string accumulate_numeric_colon = accumulate_numeric + ":";
for (size_t i = 0; i < sf.keys.size(); i++) {
std::string key = sf.stringpool + sf.keys[i] + 1;
int type = sf.stringpool[sf.values[i]];
@@ -1472,7 +1474,7 @@ void preserve_attributes(std::unordered_map<std::string, attribute_op> const *at
promote_attribute(key, p);
preserve_attribute(f->second, key, sv, p.full_keys, p.full_values, p.attribute_accum_state);
} else if (type == mvt_double && accumulate_numeric.size() > 0) {
} else if (type == mvt_double && accumulate_numeric.size() > 0 && !starts_with(key, accumulate_numeric_colon)) {
for (auto const &operation : numeric_operations) {
serial_val sv;
sv.type = sf.stringpool[sf.values[i]];
@@ -1494,7 +1496,7 @@ void preserve_attributes(std::unordered_map<std::string, attribute_op> const *at
promote_attribute(key, p); // promotes it in the target feature
preserve_attribute(f->second, key, sv, p.full_keys, p.full_values, p.attribute_accum_state);
} else if (type == mvt_double && accumulate_numeric.size() > 0) {
} else if (type == mvt_double && accumulate_numeric.size() > 0 && !starts_with(key, accumulate_numeric_colon)) {
for (auto const &operation : numeric_operations) {
std::string prefixed_key = accumulate_numeric + ":" + operation.first + ":" + key;
promote_attribute_prefix(key, prefixed_key, p);