hgps::core::FloatDataTableColumn Class Reference
DataTable column for storing float data type class.
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#include <column_numeric.h>
Inheritance diagram for hgps::core::FloatDataTableColumn:
Collaboration diagram for hgps::core::FloatDataTableColumn:
Public Member Functions | |
| void | accept (DataTableColumnVisitor &visitor) const override |
| Double dispatch the column using a visitor implementation. More... | |
 Public Member Functions inherited from hgps::core::PrimitiveDataTableColumn< float > | |
| PrimitiveDataTableColumn (std::string &&name, std::vector< float > &&data) | |
| Initialises a new instance of the PrimitiveDataTableColumn class. More... | |
| PrimitiveDataTableColumn (std::string &&name, std::vector< float > &&data, std::vector< bool > &&null_bitmap) | |
| Initialises a new instance of the PrimitiveDataTableColumn class. More... | |
| std::string | type () const noexcept override |
| Gets the column type name. More... | |
| std::string | name () const noexcept override |
| Gets the column name identifier. More... | |
| std::size_t | null_count () const noexcept override |
| Gets the number of null values in the column data. More... | |
| std::size_t | size () const noexcept override |
| The size of the column data, number of rows. More... | |
| bool | is_null (std::size_t index) const noexcept override |
| Determine whether a column value is null. More... | |
| bool | is_valid (std::size_t index) const noexcept override |
| Determine whether a column value is not null. More... | |
| const std::any | value (std::size_t index) const noexcept override |
| Gets the column value at a given index. More... | |
| const std::optional< value_type > | value_safe (const std::size_t index) const noexcept |
| Gets the column value at a given index. More... | |
| const value_type | value_unsafe (const std::size_t index) const |
| Gets the column value at a given index, unsafe without boundary checks. More... | |
| IteratorType | begin () const |
| Gets the iterator to the first element of the column. More... | |
| IteratorType | end () const |
| Gets the iterator element following the last element of the column. More... | |
| Public Member Functions inherited from hgps::core::DataTableColumn | |
| DataTableColumn ()=default | |
| Initialises a new instance of the DataTableColumn class. More... | |
| DataTableColumn (const DataTableColumn &)=delete | |
| DataTableColumn & | operator= (const DataTableColumn &)=delete |
| DataTableColumn (DataTableColumn &&)=delete | |
| DataTableColumn & | operator= (DataTableColumn &&)=delete |
| virtual | ~DataTableColumn () |
| Destroys a DataTableColumn instance. More... | |
Additional Inherited Members | |
| Public Types inherited from hgps::core::PrimitiveDataTableColumn< float > | |
| using | value_type = float |
| using | IteratorType = DataTableColumnIterator< PrimitiveDataTableColumn< float > > |
Detailed Description
DataTable column for storing float data type class.
Member Function Documentation
◆ accept()
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inlineoverridevirtual |
Double dispatch the column using a visitor implementation.
- Parameters
-
visitor The visitor instance to accept
Implements hgps::core::DataTableColumn.
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The documentation for this class was generated from the following file:
- HealthGPS.Core/column_numeric.h
