rtk::DbfFile Class Reference

#include <rtkDbf.h>

Collaboration diagram for rtk::DbfFile:

Public Member Functions
double	GetFieldAsDouble (std::string fldName)
std::string	GetFieldAsString (std::string fldName)
vcl_size_t	GetNumberOfRecords ()
bool	is_open ()
bool	ReadNextRecord ()
	DbfFile (std::string fileName)
	~DbfFile ()

Private Attributes
std::vector< DbfField >	m_Fields
unsigned short	m_HeaderSize
std::map< std::string, unsigned int >	m_MapFieldNameIndex
unsigned int	m_NumRecords
char *	m_Record
unsigned short	m_RecordSize
std::ifstream	m_Stream

Detailed Description

Light dbase file (.dbf) file reader. It assumes little-endianness (least significant byte first). The format describet on this page: https://www.dbf2002.com/dbf-file-format.html

Author

Simon Rit

Definition at line 89 of file rtkDbf.h.

Constructor & Destructor Documentation

DbfFile()

rtk::DbfFile::DbfFile

(

std::string

fileName

)

Constructor initializes the structure and goes to first record

~DbfFile()

rtk::DbfFile::~DbfFile

(

)

Constructor initializes the structure and goes to first record

Member Function Documentation

GetFieldAsDouble()

double rtk::DbfFile::GetFieldAsDouble ( std::string  fldName )

inline

Definition at line 121 of file rtkDbf.h.

GetFieldAsString()

std::string rtk::DbfFile::GetFieldAsString

(

std::string

fldName

)

Access to field value of field named fldName

GetNumberOfRecords()

vcl_size_t rtk::DbfFile::GetNumberOfRecords ( )

inline

Number of records contained in the tabe

Definition at line 106 of file rtkDbf.h.

is_open()

bool rtk::DbfFile::is_open ( )

inline

Return open status of file stream

Definition at line 99 of file rtkDbf.h.

ReadNextRecord()

bool rtk::DbfFile::ReadNextRecord

(

)

Read in memory the next record. Return true if successful and false oftherwise.

Member Data Documentation

m_Fields

std::vector<DbfField> rtk::DbfFile::m_Fields

private

Set of fields described in the header

Definition at line 136 of file rtkDbf.h.

m_HeaderSize

unsigned short rtk::DbfFile::m_HeaderSize

private

Definition at line 133 of file rtkDbf.h.

m_MapFieldNameIndex

std::map<std::string, unsigned int> rtk::DbfFile::m_MapFieldNameIndex

private

Map between field names and field index

Definition at line 139 of file rtkDbf.h.

m_NumRecords

unsigned int rtk::DbfFile::m_NumRecords

private

Global properties of a dbf file

Definition at line 131 of file rtkDbf.h.

m_Record

char* rtk::DbfFile::m_Record

private

Current record in memory

Definition at line 142 of file rtkDbf.h.

m_RecordSize

unsigned short rtk::DbfFile::m_RecordSize

private

Definition at line 132 of file rtkDbf.h.

m_Stream

std::ifstream rtk::DbfFile::m_Stream

private

File stream. AFter constructor, positionned to next record to read.

Definition at line 128 of file rtkDbf.h.

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

• rtkDbf.h