OmniSciDB  8fa3bf436f
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Pages
anonymous_namespace{ArrowImporter.h}::ArrowValue< double > Struct Template Reference

#include <ArrowImporter.h>

+ Inheritance diagram for anonymous_namespace{ArrowImporter.h}::ArrowValue< double >:
+ Collaboration diagram for anonymous_namespace{ArrowImporter.h}::ArrowValue< double >:

Public Types

using VALUE_TYPE = double
 

Public Member Functions

 ArrowValue (const DataBufferBase &data, const VALUE_TYPE &v)
 
template<typename DATA_TYPE >
 operator DATA_TYPE () const
 
- Public Member Functions inherited from anonymous_namespace{ArrowImporter.h}::ArrowValueBase< double >
 ArrowValueBase (const DataBufferBase &data, const double &v)
 
int64_t resolve_time (const double &v, std::enable_if_t< enabled > *=0) const
 
int64_t resolve_time (const double &v, std::enable_if_t<!enabled > *=0) const
 

Additional Inherited Members

- Public Attributes inherited from anonymous_namespace{ArrowImporter.h}::ArrowValueBase< double >
const DataBufferBasedata
 
const double v
 
const int32_t dimension
 

Detailed Description

template<>
struct anonymous_namespace{ArrowImporter.h}::ArrowValue< double >

Definition at line 337 of file ArrowImporter.h.

Member Typedef Documentation

using anonymous_namespace{ArrowImporter.h}::ArrowValue< double >::VALUE_TYPE = double

Definition at line 338 of file ArrowImporter.h.

Constructor & Destructor Documentation

anonymous_namespace{ArrowImporter.h}::ArrowValue< double >::ArrowValue ( const DataBufferBase data,
const VALUE_TYPE v 
)
inline

Definition at line 339 of file ArrowImporter.h.

Member Function Documentation

template<typename DATA_TYPE >
anonymous_namespace{ArrowImporter.h}::ArrowValue< double >::operator DATA_TYPE ( ) const
inlineexplicit

Definition at line 343 of file ArrowImporter.h.

References to_string().

343  {
344  if constexpr (std::is_integral<DATA_TYPE>::value) {
345  const auto ti = data.cd->columnType;
346  DATA_TYPE v = ti.is_decimal() ? this->v * pow(10, ti.get_scale()) : this->v;
347  if (!(std::numeric_limits<DATA_TYPE>::lowest() < v &&
348  v <= std::numeric_limits<DATA_TYPE>::max())) {
349  data_conversion_error<DATA_TYPE>(v, data.cd, data.bad_rows_tracker);
350  }
351  return v;
352  } else if constexpr (std::is_floating_point<DATA_TYPE>::value) {
353  if (std::is_same<DATA_TYPE, float>::value) {
354  if (!(std::numeric_limits<float>::lowest() < v &&
355  v <= std::numeric_limits<float>::max())) {
356  data_conversion_error<float>(v, data.cd, data.bad_rows_tracker);
357  }
358  }
359  return v;
360  } else if constexpr (std::is_same<DATA_TYPE, std::string>::value) {
361  return std::to_string(v);
362  }
363  }
std::string to_string(char const *&&v)
import_export::BadRowsTracker *const bad_rows_tracker
SQLTypeInfo columnType

+ Here is the call graph for this function:


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