OmniSciDB  1dac507f6e
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Pages
GeoLinestringValueConverter Struct Reference

#include <TargetValueConvertersImpl.h>

+ Inheritance diagram for GeoLinestringValueConverter:
+ Collaboration diagram for GeoLinestringValueConverter:

Public Member Functions

 GeoLinestringValueConverter (const Catalog_Namespace::Catalog &cat, size_t num_rows, const ColumnDescriptor *logicalColumnDescriptor)
 
 ~GeoLinestringValueConverter () override
 
void allocateColumnarData (size_t num_rows) override
 
void convertToColumnarFormat (size_t row, const TargetValue *value) override
 
void addDataBlocksToInsertData (Fragmenter_Namespace::InsertData &insertData) override
 
- Public Member Functions inherited from GeoPointValueConverter
 GeoPointValueConverter (const Catalog_Namespace::Catalog &cat, size_t num_rows, const ColumnDescriptor *logicalColumnDescriptor)
 
 ~GeoPointValueConverter () override
 
ArrayDatum toCompressedCoords (const std::shared_ptr< std::vector< double >> &coords)
 
- Public Member Functions inherited from TargetValueConverter
 TargetValueConverter (const ColumnDescriptor *cd)
 
virtual ~TargetValueConverter ()
 
virtual void finalizeDataBlocksForInsertData ()
 

Public Attributes

const ColumnDescriptorbounds_column_descriptor_
 
std::unique_ptr< std::vector
< ArrayDatum > > 
bounds_data_
 
boost_variant_accessor
< GeoLineStringTargetValue
GEO_LINESTRING_VALUE_ACCESSOR
 
- Public Attributes inherited from GeoPointValueConverter
const ColumnDescriptorcoords_column_descriptor_
 
std::unique_ptr< std::vector
< std::string > > 
column_data_
 
std::unique_ptr< std::vector
< ArrayDatum > > 
signed_compressed_coords_data_
 
boost_variant_accessor
< GeoPointTargetValue
GEO_POINT_VALUE_ACCESSOR
 
- Public Attributes inherited from TargetValueConverter
const ColumnDescriptorcolumn_descriptor_
 
boost_variant_accessor
< ScalarTargetValue
SCALAR_TARGET_VALUE_ACCESSOR
 
boost_variant_accessor
< ArrayTargetValue
ARRAY_TARGET_VALUE_ACCESSOR
 
boost_variant_accessor
< GeoTargetValue
GEO_TARGET_VALUE_ACCESSOR
 
boost_variant_accessor
< NullableString
NULLABLE_STRING_ACCESSOR
 
boost_variant_accessor
< std::string > 
STRING_ACCESSOR
 

Detailed Description

Definition at line 639 of file TargetValueConvertersImpl.h.

Constructor & Destructor Documentation

GeoLinestringValueConverter::GeoLinestringValueConverter ( const Catalog_Namespace::Catalog cat,
size_t  num_rows,
const ColumnDescriptor logicalColumnDescriptor 
)
inline

Definition at line 644 of file TargetValueConvertersImpl.h.

References allocateColumnarData(), bounds_column_descriptor_, CHECK(), TargetValueConverter::column_descriptor_, ColumnDescriptor::columnId, Catalog_Namespace::Catalog::getMetadataForColumn(), and ColumnDescriptor::tableId.

647  : GeoPointValueConverter(cat, num_rows, logicalColumnDescriptor) {
651 
652  if (num_rows) {
654  }
655  }
const int8_t const int64_t * num_rows
const ColumnDescriptor * column_descriptor_
GeoPointValueConverter(const Catalog_Namespace::Catalog &cat, size_t num_rows, const ColumnDescriptor *logicalColumnDescriptor)
CHECK(cgen_state)
const ColumnDescriptor * getMetadataForColumn(int tableId, const std::string &colName) const
const ColumnDescriptor * bounds_column_descriptor_
void allocateColumnarData(size_t num_rows) override

+ Here is the call graph for this function:

GeoLinestringValueConverter::~GeoLinestringValueConverter ( )
inlineoverride

Definition at line 657 of file TargetValueConvertersImpl.h.

657 {}

Member Function Documentation

void GeoLinestringValueConverter::addDataBlocksToInsertData ( Fragmenter_Namespace::InsertData insertData)
inlineoverridevirtual

Reimplemented from GeoPointValueConverter.

Definition at line 678 of file TargetValueConvertersImpl.h.

References GeoPointValueConverter::addDataBlocksToInsertData(), DataBlockPtr::arraysPtr, bounds_column_descriptor_, bounds_data_, ColumnDescriptor::columnId, Fragmenter_Namespace::InsertData::columnIds, and Fragmenter_Namespace::InsertData::data.

678  {
680 
681  DataBlockPtr bounds;
682 
683  bounds.arraysPtr = bounds_data_.get();
684 
685  insertData.data.emplace_back(bounds);
686  insertData.columnIds.emplace_back(bounds_column_descriptor_->columnId);
687  }
std::unique_ptr< std::vector< ArrayDatum > > bounds_data_
std::vector< ArrayDatum > * arraysPtr
Definition: sqltypes.h:142
std::vector< DataBlockPtr > data
the number of rows being inserted
Definition: Fragmenter.h:64
void addDataBlocksToInsertData(Fragmenter_Namespace::InsertData &insertData) override
const ColumnDescriptor * bounds_column_descriptor_
std::vector< int > columnIds
identifies the table into which the data is being inserted
Definition: Fragmenter.h:62

+ Here is the call graph for this function:

void GeoLinestringValueConverter::allocateColumnarData ( size_t  num_rows)
inlineoverridevirtual

Reimplemented from GeoPointValueConverter.

Definition at line 659 of file TargetValueConvertersImpl.h.

References GeoPointValueConverter::allocateColumnarData(), bounds_data_, CHECK(), and num_rows.

Referenced by GeoLinestringValueConverter().

659  {
660  CHECK(num_rows > 0);
662  bounds_data_ = std::make_unique<std::vector<ArrayDatum>>(num_rows);
663  }
std::unique_ptr< std::vector< ArrayDatum > > bounds_data_
const int8_t const int64_t * num_rows
void allocateColumnarData(size_t num_rows) override
CHECK(cgen_state)

+ Here is the call graph for this function:

+ Here is the caller graph for this function:

void GeoLinestringValueConverter::convertToColumnarFormat ( size_t  row,
const TargetValue value 
)
inlineoverridevirtual

Reimplemented from GeoPointValueConverter.

Definition at line 667 of file TargetValueConvertersImpl.h.

References compute_bounds_of_coords(), GEO_LINESTRING_VALUE_ACCESSOR, TargetValueConverter::GEO_TARGET_VALUE_ACCESSOR, to_array_datum(), and GeoPointValueConverter::toCompressedCoords().

667  {
668  auto geoValue = checked_get<GeoTargetValue>(row, value, GEO_TARGET_VALUE_ACCESSOR);
669  auto geoLinestring = checked_get<GeoLineStringTargetValue>(
670  row, geoValue, GEO_LINESTRING_VALUE_ACCESSOR);
671 
672  (*column_data_)[row] = "";
673  (*signed_compressed_coords_data_)[row] = toCompressedCoords(geoLinestring->coords);
674  auto bounds = compute_bounds_of_coords(geoLinestring->coords);
675  (*bounds_data_)[row] = to_array_datum(bounds);
676  }
ArrayDatum to_array_datum(const std::vector< ELEM_TYPE > &vector)
ArrayDatum toCompressedCoords(const std::shared_ptr< std::vector< double >> &coords)
std::vector< double > compute_bounds_of_coords(const std::shared_ptr< std::vector< double >> &coords)
boost_variant_accessor< GeoLineStringTargetValue > GEO_LINESTRING_VALUE_ACCESSOR
boost_variant_accessor< GeoTargetValue > GEO_TARGET_VALUE_ACCESSOR

+ Here is the call graph for this function:

Member Data Documentation

const ColumnDescriptor* GeoLinestringValueConverter::bounds_column_descriptor_
std::unique_ptr<std::vector<ArrayDatum> > GeoLinestringValueConverter::bounds_data_

Definition at line 642 of file TargetValueConvertersImpl.h.

Referenced by addDataBlocksToInsertData(), and allocateColumnarData().

boost_variant_accessor<GeoLineStringTargetValue> GeoLinestringValueConverter::GEO_LINESTRING_VALUE_ACCESSOR

Definition at line 665 of file TargetValueConvertersImpl.h.

Referenced by convertToColumnarFormat().


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