Abstract table column, which allows using it to compose the data table in each Memory instance. More...

#include <tablecolumn.hpp>

Inheritance diagram for TableColumn:

Collaboration diagram for TableColumn:

Public Types
enum	ColumnType { TYPE_NONE , VALUELIKE , TYPE_VALUE , TYPE_DATETIME , TYPE_LOGICAL , TYPE_CATEGORICAL , STRINGLIKE , TYPE_STRING , TYPE_MIXED }

Public Member Functions
	TableColumn ()

virtual	~TableColumn ()

std::vector< std::string >	getValueAsString (const VectorIndex &idx) const
	Return the table column's contents as a vector of strings. More...

std::vector< std::string >	getValueAsInternalString (const VectorIndex &idx) const
	Returns the table column's contents as a vector containing internal strings. More...

std::vector< mu::value_type >	getValue (const VectorIndex &idx) const
	Return the table column's contents as a vector of numerical types. More...

virtual std::string	getValueAsString (size_t elem) const =0

virtual std::string	getValueAsInternalString (size_t elem) const =0

virtual std::string	getValueAsParserString (size_t elem) const =0

virtual std::string	getValueAsStringLiteral (size_t elem) const =0

virtual mu::value_type	getValue (size_t elem) const =0

void	setValue (const VectorIndex &idx, const std::vector< std::string > &vValue)
	Sets a string vector at the specified indices. More...

void	setValue (const VectorIndex &idx, const std::vector< mu::value_type > &vValue)
	Sets a numerical vector at the specified indices. More...

void	setValue (const VectorIndex &idx, mu::value_type *_dData, unsigned int _nNum)
	Sets a plain numerical array at the specified indices. More...

virtual void	setValue (size_t elem, const std::string &sValue)=0

virtual void	setValue (size_t elem, const mu::value_type &vValue)=0

TableColumn *	copy () const
	Simplification wrapper around the indiced copy method to copy the whole column. More...

virtual TableColumn *	copy (const VectorIndex &idx) const =0

virtual void	assign (const TableColumn *column)=0

virtual void	insert (const VectorIndex &idx, const TableColumn *column)=0

virtual void	deleteElements (const VectorIndex &idx)=0

void	shrink ()
	Shrink the column by removing all invalid elements from the end. More...

virtual void	insertElements (size_t pos, size_t elem)=0

virtual void	appendElements (size_t elem)=0

virtual void	removeElements (size_t pos, size_t elem)=0

virtual void	resize (size_t elem)=0

virtual int	compare (int i, int j, bool flag) const =0

virtual bool	isValid (int elem) const =0

virtual bool	asBool (int elem) const =0

virtual size_t	size () const =0

virtual size_t	getBytes () const =0

size_t	getNumFilledElements () const
	Return the number of actual filled elements in this column, which can be different from the actual size of the column. More...

virtual TableColumn *	convert (ColumnType type=TableColumn::TYPE_NONE)=0

Static Public Member Functions
static std::string	getDefaultColumnHead (size_t colNo)
	Creates a default column headline for a column, which can be used without an instance of this class. More...

static std::string	typeToString (ColumnType type)
	Converts the passed ColumnType value to a string representation. More...

static ColumnType	stringToType (const std::string &sType)
	Converts the passed string representation to a ColumnType value. More...

static std::vector< std::string >	getTypesAsString ()
	Returns a list of all available column types as strings. More...

Public Attributes
std::string	m_sHeadLine

ColumnType	m_type

Detailed Description

Abstract table column, which allows using it to compose the data table in each Memory instance.

Definition at line 33 of file tablecolumn.hpp.

Member Enumeration Documentation

◆ ColumnType

enum TableColumn::ColumnType

Enumerator
TYPE_NONE
VALUELIKE
TYPE_VALUE
TYPE_DATETIME
TYPE_LOGICAL
TYPE_CATEGORICAL
STRINGLIKE
TYPE_STRING
TYPE_MIXED

Definition at line 35 of file tablecolumn.hpp.

Constructor & Destructor Documentation

◆ TableColumn()

TableColumn::TableColumn ( )

inline

Definition at line 51 of file tablecolumn.hpp.

◆ ~TableColumn()

virtual TableColumn::~TableColumn ( )

inlinevirtual

Definition at line 52 of file tablecolumn.hpp.

Member Function Documentation

◆ appendElements()

virtual void TableColumn::appendElements ( size_t elem )

pure virtual

Implemented in StringColumn, CategoricalColumn, ValueColumn, DateTimeColumn, and LogicalColumn.

◆ asBool()

virtual bool TableColumn::asBool ( int elem ) const

pure virtual

Implemented in ValueColumn, DateTimeColumn, LogicalColumn, StringColumn, and CategoricalColumn.

◆ assign()

virtual void TableColumn::assign ( const TableColumn * column )

pure virtual

Implemented in ValueColumn, DateTimeColumn, LogicalColumn, StringColumn, and CategoricalColumn.

◆ compare()

virtual int TableColumn::compare	(	int	i,
		int	j,
		bool	flag
	)		const

pure virtual

Implemented in StringColumn, CategoricalColumn, ValueColumn, DateTimeColumn, and LogicalColumn.

◆ convert()

virtual TableColumn * TableColumn::convert ( ColumnType type = TableColumn::TYPE_NONE )

pure virtual

Implemented in ValueColumn, DateTimeColumn, LogicalColumn, StringColumn, and CategoricalColumn.

Referenced by convert_if_needed().

◆ copy() [1/2]

TableColumn * TableColumn::copy ( ) const

Simplification wrapper around the indiced copy method to copy the whole column.

Returns: TableColumn*

Definition at line 163 of file tablecolumn.cpp.

References copy(), and VectorIndex::OPEN_END.

Referenced by copy().

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◆ copy() [2/2]

virtual TableColumn * TableColumn::copy ( const VectorIndex & idx ) const

pure virtual

Implemented in ValueColumn, DateTimeColumn, LogicalColumn, StringColumn, and CategoricalColumn.

◆ deleteElements()

virtual void TableColumn::deleteElements ( const VectorIndex & idx )

pure virtual

Implemented in ValueColumn, DateTimeColumn, LogicalColumn, StringColumn, and CategoricalColumn.

◆ getBytes()

virtual size_t TableColumn::getBytes ( ) const

pure virtual

Implemented in ValueColumn, DateTimeColumn, LogicalColumn, StringColumn, and CategoricalColumn.

◆ getDefaultColumnHead()

std::string TableColumn::getDefaultColumnHead ( size_t colNo )

static

Creates a default column headline for a column, which can be used without an instance of this class.

Parameters

colNo size_t

Returns: std::string

Definition at line 222 of file tablecolumn.cpp.

References _lang, Language::get(), and toString().

Referenced by NumeRe::TextDataFile::calculateColumnWidths(), convert_for_overwrite(), convert_if_empty(), Memory::createTableHeaders(), NumeRe::Table::getCleanHead(), NumeRe::Table::getCleanHeadPart(), NumeRe::Table::getHead(), Memory::getHeadLineElement(), and NumeRe::GenericFile::getLineFromHead().

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◆ getNumFilledElements()

size_t TableColumn::getNumFilledElements ( ) const

Return the number of actual filled elements in this column, which can be different from the actual size of the column.

Returns: size_t

Definition at line 201 of file tablecolumn.cpp.

References isValid(), and size().

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◆ getTypesAsString()

std::vector< std::string > TableColumn::getTypesAsString ( )

static

Returns a list of all available column types as strings.

Returns: std::vector<std::string>

Definition at line 292 of file tablecolumn.cpp.

Referenced by TableViewer::changeColType().

◆ getValue() [1/2]

std::vector< mu::value_type > TableColumn::getValue ( const VectorIndex & idx ) const

Return the table column's contents as a vector of numerical types.

Parameters

idx	const VectorIndex&

Returns: std::vector<mu::value_type>

Definition at line 78 of file tablecolumn.cpp.

References getValue(), VectorIndex::setOpenEndIndex(), VectorIndex::size(), and size().

Referenced by getValue(), DateTimeColumn::insert(), and LogicalColumn::insert().

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◆ getValue() [2/2]

virtual mu::value_type TableColumn::getValue ( size_t elem ) const

pure virtual

Implemented in ValueColumn, DateTimeColumn, LogicalColumn, StringColumn, and CategoricalColumn.

◆ getValueAsInternalString() [1/2]

std::vector< std::string > TableColumn::getValueAsInternalString ( const VectorIndex & idx ) const

Returns the table column's contents as a vector containing internal strings.

Parameters

idx	const VectorIndex&

Returns: std::vector<std::string>

Definition at line 56 of file tablecolumn.cpp.

References getValueAsInternalString(), VectorIndex::setOpenEndIndex(), VectorIndex::size(), and size().

Referenced by CategoricalColumn::convert(), Memory::getRank(), getValueAsInternalString(), and CategoricalColumn::insert().

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◆ getValueAsInternalString() [2/2]

virtual std::string TableColumn::getValueAsInternalString ( size_t elem ) const

pure virtual

Implemented in ValueColumn, DateTimeColumn, LogicalColumn, StringColumn, and CategoricalColumn.

◆ getValueAsParserString()

virtual std::string TableColumn::getValueAsParserString ( size_t elem ) const

pure virtual

Implemented in ValueColumn, DateTimeColumn, LogicalColumn, StringColumn, and CategoricalColumn.

◆ getValueAsString() [1/2]

std::vector< std::string > TableColumn::getValueAsString ( const VectorIndex & idx ) const

Return the table column's contents as a vector of strings.

Parameters

idx	const VectorIndex&

Returns: std::vector<std::string>

Definition at line 34 of file tablecolumn.cpp.

References getValueAsString(), VectorIndex::setOpenEndIndex(), VectorIndex::size(), and size().

Referenced by getValueAsString().

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◆ getValueAsString() [2/2]

virtual std::string TableColumn::getValueAsString ( size_t elem ) const

pure virtual

Implemented in ValueColumn, DateTimeColumn, LogicalColumn, StringColumn, and CategoricalColumn.

◆ getValueAsStringLiteral()

virtual std::string TableColumn::getValueAsStringLiteral ( size_t elem ) const

pure virtual

Implemented in ValueColumn, DateTimeColumn, LogicalColumn, StringColumn, and CategoricalColumn.

◆ insert()

virtual void TableColumn::insert	(	const VectorIndex &	idx,
		const TableColumn *	column
	)

pure virtual

Implemented in ValueColumn, DateTimeColumn, LogicalColumn, StringColumn, and CategoricalColumn.

◆ insertElements()

virtual void TableColumn::insertElements	(	size_t	pos,
		size_t	elem
	)

pure virtual

Implemented in StringColumn, CategoricalColumn, ValueColumn, DateTimeColumn, and LogicalColumn.

◆ isValid()

virtual bool TableColumn::isValid ( int elem ) const

pure virtual

Implemented in ValueColumn, DateTimeColumn, LogicalColumn, StringColumn, and CategoricalColumn.

Referenced by GridNumeReTable::CanGetValueAs(), getNumFilledElements(), and shrink().

◆ removeElements()

virtual void TableColumn::removeElements	(	size_t	pos,
		size_t	elem
	)

pure virtual

Implemented in StringColumn, CategoricalColumn, ValueColumn, DateTimeColumn, and LogicalColumn.

◆ resize()

virtual void TableColumn::resize ( size_t elem )

pure virtual

Implemented in ValueColumn, DateTimeColumn, LogicalColumn, StringColumn, and CategoricalColumn.

Referenced by shrink().

◆ setValue() [1/5]

void TableColumn::setValue	(	const VectorIndex &	idx,
		const std::vector< mu::value_type > &	vValue
	)

Sets a numerical vector at the specified indices.

Parameters

idx	const VectorIndex&
vValue	const std::vector<mu::value_type>&

Returns: void

Definition at line 122 of file tablecolumn.cpp.

References setValue(), and VectorIndex::size().

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◆ setValue() [2/5]

void TableColumn::setValue	(	const VectorIndex &	idx,
		const std::vector< std::string > &	vValue
	)

Sets a string vector at the specified indices.

Parameters

idx	const VectorIndex&
vValue	const std::vector<std::string>&

Returns: void

Definition at line 101 of file tablecolumn.cpp.

References setValue(), and VectorIndex::size().

Referenced by ValueColumn::convert(), DateTimeColumn::convert(), LogicalColumn::convert(), StringColumn::convert(), CategoricalColumn::convert(), ValueColumn::insert(), DateTimeColumn::insert(), LogicalColumn::insert(), StringColumn::insert(), CategoricalColumn::insert(), and setValue().

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◆ setValue() [3/5]

void TableColumn::setValue	(	const VectorIndex &	idx,
		mu::value_type *	_dData,
		unsigned int	_nNum
	)

Sets a plain numerical array at the specified indices.

Parameters

idx	const VectorIndex&
_dData	mu::value_type*
_nNum	unsigned int

Returns: void

Definition at line 144 of file tablecolumn.cpp.

References setValue(), and VectorIndex::size().

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◆ setValue() [4/5]

virtual void TableColumn::setValue	(	size_t	elem,
		const mu::value_type &	vValue
	)

pure virtual

Implemented in ValueColumn, DateTimeColumn, LogicalColumn, StringColumn, and CategoricalColumn.

◆ setValue() [5/5]

virtual void TableColumn::setValue	(	size_t	elem,
		const std::string &	sValue
	)

pure virtual

Implemented in ValueColumn, DateTimeColumn, LogicalColumn, StringColumn, and CategoricalColumn.

◆ shrink()

void TableColumn::shrink ( )

Shrink the column by removing all invalid elements from the end.

Returns: void

Definition at line 176 of file tablecolumn.cpp.

References isValid(), resize(), and size().

Referenced by ValueColumn::deleteElements(), DateTimeColumn::deleteElements(), LogicalColumn::deleteElements(), StringColumn::deleteElements(), and CategoricalColumn::deleteElements().

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◆ size()

virtual size_t TableColumn::size ( ) const

pure virtual

Implemented in ValueColumn, DateTimeColumn, LogicalColumn, StringColumn, and CategoricalColumn.

Referenced by getNumFilledElements(), getValue(), getValueAsInternalString(), getValueAsString(), and shrink().

◆ stringToType()

TableColumn::ColumnType TableColumn::stringToType ( const std::string & sType )

static

Converts the passed string representation to a ColumnType value.

Parameters

sType const std::string&

Returns: TableColumn::ColumnType

Definition at line 268 of file tablecolumn.cpp.

References TYPE_CATEGORICAL, TYPE_DATETIME, TYPE_LOGICAL, TYPE_NONE, TYPE_STRING, and TYPE_VALUE.

Referenced by TableViewer::changeColType(), and Memory::convertColumns().

◆ typeToString()

std::string TableColumn::typeToString ( TableColumn::ColumnType type )

static

Converts the passed ColumnType value to a string representation.

Parameters

type	TableColumn::ColumnType

Returns: std::string

Definition at line 236 of file tablecolumn.cpp.

References TYPE_CATEGORICAL, TYPE_DATETIME, TYPE_LOGICAL, TYPE_NONE, TYPE_STRING, and TYPE_VALUE.

Referenced by ValueColumn::assign(), DateTimeColumn::assign(), LogicalColumn::assign(), StringColumn::assign(), CategoricalColumn::assign(), ValueColumn::insert(), DateTimeColumn::insert(), LogicalColumn::insert(), StringColumn::insert(), CategoricalColumn::insert(), and tableMethod_typeof().

Member Data Documentation

◆ m_sHeadLine

◆ m_type

ColumnType TableColumn::m_type

Definition at line 49 of file tablecolumn.hpp.

Referenced by ValueColumn::assign(), DateTimeColumn::assign(), LogicalColumn::assign(), StringColumn::assign(), CategoricalColumn::assign(), CategoricalColumn::CategoricalColumn(), DateTimeColumn::DateTimeColumn(), Memory::importTable(), ValueColumn::insert(), DateTimeColumn::insert(), LogicalColumn::insert(), StringColumn::insert(), CategoricalColumn::insert(), LogicalColumn::LogicalColumn(), StringColumn::StringColumn(), and ValueColumn::ValueColumn().

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

D:/CPP/numere-source/trunk/kernel/core/datamanagement/tablecolumn.hpp
D:/CPP/numere-source/trunk/kernel/core/datamanagement/tablecolumn.cpp

Public Types

Public Member Functions

Static Public Member Functions

Public Attributes

Detailed Description

Member Enumeration Documentation

◆ ColumnType

Constructor & Destructor Documentation

◆ TableColumn()

◆ ~TableColumn()

Member Function Documentation

◆ appendElements()

◆ asBool()

◆ assign()

◆ compare()

◆ convert()

◆ copy() [1/2]

◆ copy() [2/2]

◆ deleteElements()

◆ getBytes()

◆ getDefaultColumnHead()

◆ getNumFilledElements()

◆ getTypesAsString()

◆ getValue() [1/2]

◆ getValue() [2/2]

◆ getValueAsInternalString() [1/2]

◆ getValueAsInternalString() [2/2]

◆ getValueAsParserString()

◆ getValueAsString() [1/2]

◆ getValueAsString() [2/2]

◆ getValueAsStringLiteral()

◆ insert()

◆ insertElements()

◆ isValid()

◆ removeElements()

◆ resize()

◆ setValue() [1/5]

◆ setValue() [2/5]

◆ setValue() [3/5]

◆ setValue() [4/5]

◆ setValue() [5/5]

◆ shrink()

◆ size()

◆ stringToType()

◆ typeToString()

Member Data Documentation

◆ m_sHeadLine

◆ m_type