duckdb::GeometryStatsData Struct Reference

Collaboration diagram for duckdb::GeometryStatsData:

Public Member Functions
void	SetEmpty ()
void	SetUnknown ()
void	Merge (const GeometryStatsData &other)
void	Update (const string_t &geom_blob)

Public Attributes
GeometryTypeSet	types
GeometryExtent	extent
GeometryStatsFlags	flags

Member Function Documentation

SetEmpty()

void duckdb::GeometryStatsData::SetEmpty ( )

inline

                    {
        types = GeometryTypeSet::Empty();
        extent = GeometryExtent::Empty();
        flags = GeometryStatsFlags::Empty();
    }

SetUnknown()

void duckdb::GeometryStatsData::SetUnknown ( )

inline

                      {
        types = GeometryTypeSet::Unknown();
        extent = GeometryExtent::Unknown();
        flags = GeometryStatsFlags::Unknown();
    }

Merge()

void duckdb::GeometryStatsData::Merge ( const GeometryStatsData &  other )

inline

                                               {
        types.Merge(other.types);
        extent.Merge(other.extent);
        flags.Merge(other.flags);
    }

Update()

void duckdb::GeometryStatsData::Update ( const string_t &  geom_blob )

inline

                                           {
        // Parse type
        const auto type_info = Geometry::GetType(geom_blob);
        types.Add(type_info.first, type_info.second);
 
        // Update extent
        bool has_any_empty = false;
        const auto vert_count = Geometry::GetExtent(geom_blob, extent, has_any_empty);
 
        // Update flags
        if (has_any_empty) {
            flags.SetHasEmptyPart();
        } else {
            flags.SetHasNonEmptyPart();
        }
 
        if (vert_count == 0) {
            flags.SetHasEmptyGeometry();
        } else {
            flags.SetHasNonEmptyGeometry();
        }
    }

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

• external/duckdb/duckdb.hpp