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GeoTargetValueSerializer< kMULTIPOLYGON > Struct Template Reference

#include <ResultSetGeoSerialization.h>

Static Public Member Functions

static TargetValue serialize (const SQLTypeInfo &geo_ti, std::array< VarlenDatumPtr, 3 > &vals)
 

Detailed Description

template<>
struct GeoTargetValueSerializer< kMULTIPOLYGON >

Definition at line 208 of file ResultSetGeoSerialization.h.

Member Function Documentation

static TargetValue GeoTargetValueSerializer< kMULTIPOLYGON >::serialize ( const SQLTypeInfo geo_ti,
std::array< VarlenDatumPtr, 3 > &  vals 
)
inlinestatic

Definition at line 209 of file ResultSetGeoSerialization.h.

References geospatial::decompress_coords< double, SQLTypeInfo >(), SQLTypeInfo::get_notnull(), and geospatial::unpack_geo_vector().

210  {
211  if (!geo_ti.get_notnull() &&
212  (vals[0]->is_null || vals[1]->is_null || vals[2]->is_null)) {
213  return GeoTargetValue(boost::optional<GeoMultiPolyTargetValue>{});
214  }
215  std::vector<int32_t> ring_sizes_vec;
216  unpack_geo_vector(ring_sizes_vec, vals[1]->pointer, vals[1]->length);
217  std::vector<int32_t> poly_rings_vec;
218  unpack_geo_vector(poly_rings_vec, vals[2]->pointer, vals[2]->length);
220  geo_ti, vals[0]->pointer, vals[0]->length),
221  ring_sizes_vec,
222  poly_rings_vec);
223  return GeoTargetValue(gtv);
224  }
void unpack_geo_vector(std::vector< T > &output, const int8_t *input_ptr, const size_t sz)
boost::optional< boost::variant< GeoPointTargetValue, GeoLineStringTargetValue, GeoPolyTargetValue, GeoMultiPolyTargetValue >> GeoTargetValue
Definition: TargetValue.h:161
std::shared_ptr< std::vector< double > > decompress_coords< double, SQLTypeInfo >(const SQLTypeInfo &geo_ti, const int8_t *coords, const size_t coords_sz)
HOST DEVICE bool get_notnull() const
Definition: sqltypes.h:265

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The documentation for this struct was generated from the following file: