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Preserve numeric property types for FlatGeobuf input (#395)

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Fix FlatGeobuf numeric property types

Co-authored-by: dstadnikov <dstadnikov@SOFT-DSTADNIKOV>
This commit is contained in:
Denis Stadnikov
2026-07-16 07:42:57 -07:00
committed by GitHub
co-authored by dstadnikov
parent 7fc82a1796
commit 0c650b881a
4 changed files with 22 additions and 11 deletions
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flatgeobuf.cpp
+10 -10
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@@ -163,13 +163,13 @@ void readFeature(const FlatGeobuf::Feature *feature, long long feature_sequence_
serial_val sv;
if (col_type == FlatGeobuf::ColumnType_Byte) {
sv.type = mvt_sint;
sv.type = mvt_double;
int8_t byte_val;
memcpy(&byte_val, feature->properties()->data() + p_pos + sizeof(uint16_t), sizeof(byte_val));
sv.s = std::to_string(byte_val);
p_pos += sizeof(uint16_t) + sizeof(byte_val);
} else if (col_type == FlatGeobuf::ColumnType_UByte) {
sv.type = mvt_uint;
sv.type = mvt_double;
uint8_t ubyte_val;
memcpy(&ubyte_val, feature->properties()->data() + p_pos + sizeof(uint16_t), sizeof(ubyte_val));
sv.s = std::to_string(ubyte_val);
@@ -185,43 +185,43 @@ void readFeature(const FlatGeobuf::Feature *feature, long long feature_sequence_
}
p_pos += sizeof(uint16_t) + sizeof(bool_val);
} else if (col_type == FlatGeobuf::ColumnType_Short) {
sv.type = mvt_sint;
sv.type = mvt_double;
int16_t short_val;
memcpy(&short_val, feature->properties()->data() + p_pos + sizeof(uint16_t), sizeof(short_val));
sv.s = std::to_string(short_val);
p_pos += sizeof(uint16_t) + sizeof(short_val);
} else if (col_type == FlatGeobuf::ColumnType_UShort) {
sv.type = mvt_uint;
sv.type = mvt_double;
uint16_t ushort_val;
memcpy(&ushort_val, feature->properties()->data() + p_pos + sizeof(uint16_t), sizeof(ushort_val));
sv.s = std::to_string(ushort_val);
p_pos += sizeof(uint16_t) + sizeof(ushort_val);
} else if (col_type == FlatGeobuf::ColumnType_Int) {
sv.type = mvt_sint;
sv.type = mvt_double;
int32_t int_val;
memcpy(&int_val, feature->properties()->data() + p_pos + sizeof(uint16_t), sizeof(int_val));
sv.s = std::to_string(int_val);
p_pos += sizeof(uint16_t) + sizeof(int_val);
} else if (col_type == FlatGeobuf::ColumnType_UInt) {
sv.type = mvt_uint;
sv.type = mvt_double;
uint32_t uint_val;
memcpy(&uint_val, feature->properties()->data() + p_pos + sizeof(uint16_t), sizeof(uint_val));
sv.s = std::to_string(uint_val);
p_pos += sizeof(uint16_t) + sizeof(uint_val);
} else if (col_type == FlatGeobuf::ColumnType_Long) {
sv.type = mvt_sint;
sv.type = mvt_double;
int64_t long_val;
memcpy(&long_val, feature->properties()->data() + p_pos + sizeof(uint16_t), sizeof(long_val));
sv.s = std::to_string(long_val);
p_pos += sizeof(uint16_t) + sizeof(long_val);
} else if (col_type == FlatGeobuf::ColumnType_ULong) {
sv.type = mvt_uint;
int64_t ulong_val;
sv.type = mvt_double;
uint64_t ulong_val;
memcpy(&ulong_val, feature->properties()->data() + p_pos + sizeof(uint16_t), sizeof(ulong_val));
sv.s = std::to_string(ulong_val);
p_pos += sizeof(uint16_t) + sizeof(ulong_val);
} else if (col_type == FlatGeobuf::ColumnType_Float) {
sv.type = mvt_float;
sv.type = mvt_double;
float float_val;
memcpy(&float_val, feature->properties()->data() + p_pos + sizeof(uint16_t), sizeof(float_val));
sv.s = milo::dtoa_milo(float_val);