Class for input file stream container for storing double values. More...

#include "satellite-input-fstream-time-double-container.h"

Inheritance diagram for ns3::SatInputFileStreamTimeDoubleContainer:

Collaboration diagram for ns3::SatInputFileStreamTimeDoubleContainer:

Public Member Functions
	SatInputFileStreamTimeDoubleContainer ()
	Constructor. More...

	SatInputFileStreamTimeDoubleContainer (std::string filename, std::ios::openmode filemode, uint32_t valuesInRow)
	Constructor. More...

	~SatInputFileStreamTimeDoubleContainer ()
	Destructor. More...

void	DoDispose ()
	Do needed dispose actions. More...

std::vector< double >	InterpolateBetweenClosestTimeSamples ()
	Function for locating time samples enclosing the current time and a linear interpolation between these samples. More...

std::vector< double >	ProceedToNextClosestTimeSample ()
	Function for locating the next closest time sample and returning the values related to it. More...

void	UpdateContainer (std::string filename, std::ios::openmode filemode, uint32_t valuesInRow)
	Function for updating the container. More...

Static Public Member Functions
static TypeId	GetTypeId (void)
	NS-3 function for type id. More...

Private Member Functions
void	CheckContainerSanity ()
	Check container time sample sanity. More...

void	ClearContainer ()
	Function for clearing the container. More...

bool	FindNextClosest (uint32_t lastValidPosition, double timeShiftValue, double comparisonTimeValue)
	Function for locating the next closest value index. More...

std::vector< double >	ReadRow ()
	Function for reading a row from file. More...

void	Reset ()
	Function for resetting the variables. More...

void	ResetStream ()
	Function for resetting the stream. More...

Private Attributes
std::vector< std::vector< double > >	m_container
	Container for value rows. More...

std::ios::openmode	m_fileMode
	File mode. More...

std::string	m_fileName
	File name. More...

std::ifstream *	m_inputFileStream
	Pointer to input file stream. More...

SatInputFileStreamWrapper *	m_inputFileStreamWrapper
	Pointer to input file stream wrapper. More...

uint32_t	m_lastValidPosition
	Last valid position. More...

uint32_t	m_numOfPasses
	Number for how many times the available samples have been looped over. More...

uint32_t	m_timeColumn
	Index for column which contains time information. More...

double	m_timeShiftValue
	Shift value for sample time. More...

uint32_t	m_valuesInRow
	Number of values in a row. More...

Detailed Description

Class for input file stream container for storing double values.

The class implements reading the values from a file, storing the values and iterating the stored values.

Row format is [time, value1, ..., value n].

Definition at line 43 of file satellite-input-fstream-time-double-container.h.

Constructor & Destructor Documentation

◆ SatInputFileStreamTimeDoubleContainer() [1/2]

ns3::SatInputFileStreamTimeDoubleContainer::SatInputFileStreamTimeDoubleContainer	(	std::string	filename,
		std::ios::openmode	filemode,
		uint32_t	valuesInRow
	)

Constructor.

Parameters

filename	file name
filemode	file mode
valuesInRow	number of values in a row

Definition at line 41 of file satellite-input-fstream-time-double-container.cc.

References m_fileMode, m_fileName, m_valuesInRow, and UpdateContainer().

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◆ SatInputFileStreamTimeDoubleContainer() [2/2]

ns3::SatInputFileStreamTimeDoubleContainer::SatInputFileStreamTimeDoubleContainer ( )

Constructor.

Definition at line 61 of file satellite-input-fstream-time-double-container.cc.

◆ ~SatInputFileStreamTimeDoubleContainer()

ns3::SatInputFileStreamTimeDoubleContainer::~SatInputFileStreamTimeDoubleContainer ( )

Destructor.

Definition at line 78 of file satellite-input-fstream-time-double-container.cc.

References Reset().

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Member Function Documentation

◆ CheckContainerSanity()

void ns3::SatInputFileStreamTimeDoubleContainer::CheckContainerSanity ( )

private

Check container time sample sanity.

check time sample sanity

Definition at line 148 of file satellite-input-fstream-time-double-container.cc.

References m_container, and m_timeColumn.

Referenced by UpdateContainer().

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◆ ClearContainer()

void ns3::SatInputFileStreamTimeDoubleContainer::ClearContainer ( )

private

Function for clearing the container.

Definition at line 346 of file satellite-input-fstream-time-double-container.cc.

References m_container, m_lastValidPosition, m_numOfPasses, m_timeShiftValue, and m_valuesInRow.

Referenced by Reset(), and UpdateContainer().

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◆ DoDispose()

void ns3::SatInputFileStreamTimeDoubleContainer::DoDispose ( void )

Do needed dispose actions.

Definition at line 86 of file satellite-input-fstream-time-double-container.cc.

References Reset().

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◆ FindNextClosest()

bool ns3::SatInputFileStreamTimeDoubleContainer::FindNextClosest	(	uint32_t	lastValidPosition,
		double	timeShiftValue,
		double	comparisonTimeValue
	)

private

Function for locating the next closest value index.

This locator loops the samples if the container does not have enough samples. Next closest index value is saved to a separate member variable.

Parameters

lastValidPosition	position of last matching value
shiftValue	value to shift the time if needed
comparisonValue	value which next closest match to find

Returns: was next time sample found

Definition at line 259 of file satellite-input-fstream-time-double-container.cc.

References m_container, m_lastValidPosition, m_numOfPasses, m_timeColumn, m_timeShiftValue, and m_valuesInRow.

Referenced by InterpolateBetweenClosestTimeSamples(), and ProceedToNextClosestTimeSample().

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◆ GetTypeId()

TypeId ns3::SatInputFileStreamTimeDoubleContainer::GetTypeId ( void )

static

NS-3 function for type id.

Returns: type id

Definition at line 33 of file satellite-input-fstream-time-double-container.cc.

◆ InterpolateBetweenClosestTimeSamples()

std::vector< double > ns3::SatInputFileStreamTimeDoubleContainer::InterpolateBetweenClosestTimeSamples ( )

Function for locating time samples enclosing the current time and a linear interpolation between these samples.

Returns: linear interpolation of the current time value between the two closest time samples

Definition at line 208 of file satellite-input-fstream-time-double-container.cc.

References FindNextClosest(), m_container, m_lastValidPosition, m_timeColumn, and m_timeShiftValue.

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◆ ProceedToNextClosestTimeSample()

std::vector< double > ns3::SatInputFileStreamTimeDoubleContainer::ProceedToNextClosestTimeSample ( )

Function for locating the next closest time sample and returning the values related to it.

Returns: matching values

Definition at line 182 of file satellite-input-fstream-time-double-container.cc.

References FindNextClosest(), m_container, m_fileName, m_lastValidPosition, m_numOfPasses, m_timeColumn, and m_timeShiftValue.

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◆ ReadRow()

std::vector< double > ns3::SatInputFileStreamTimeDoubleContainer::ReadRow ( )

private

Function for reading a row from file.

Returns: the row

Definition at line 132 of file satellite-input-fstream-time-double-container.cc.

References m_inputFileStream, and m_valuesInRow.

Referenced by UpdateContainer().

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◆ Reset()

void ns3::SatInputFileStreamTimeDoubleContainer::Reset ( void )

private

Function for resetting the variables.

Definition at line 324 of file satellite-input-fstream-time-double-container.cc.

References ClearContainer(), and ResetStream().

Referenced by ~SatInputFileStreamTimeDoubleContainer(), and DoDispose().

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◆ ResetStream()

void ns3::SatInputFileStreamTimeDoubleContainer::ResetStream ( )

private

Function for resetting the stream.

Definition at line 333 of file satellite-input-fstream-time-double-container.cc.

References m_inputFileStream, and m_inputFileStreamWrapper.

Referenced by Reset(), and UpdateContainer().

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◆ UpdateContainer()

void ns3::SatInputFileStreamTimeDoubleContainer::UpdateContainer	(	std::string	filename,
		std::ios::openmode	filemode,
		uint32_t	valuesInRow
	)

Function for updating the container.

Parameters

filename	file name
filemode	file mode
valuesInRow	number of values in a row

Definition at line 95 of file satellite-input-fstream-time-double-container.cc.

References CheckContainerSanity(), ClearContainer(), ns3::SatInputFileStreamWrapper::GetStream(), m_container, m_fileMode, m_fileName, m_inputFileStream, m_inputFileStreamWrapper, m_valuesInRow, ReadRow(), and ResetStream().

Referenced by SatInputFileStreamTimeDoubleContainer().

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Member Data Documentation

◆ m_container

std::vector<std::vector<double> > ns3::SatInputFileStreamTimeDoubleContainer::m_container

private

Container for value rows.

Definition at line 149 of file satellite-input-fstream-time-double-container.h.

Referenced by CheckContainerSanity(), ClearContainer(), FindNextClosest(), InterpolateBetweenClosestTimeSamples(), ProceedToNextClosestTimeSample(), and UpdateContainer().

◆ m_fileMode

std::ios::openmode ns3::SatInputFileStreamTimeDoubleContainer::m_fileMode

private

File mode.

Definition at line 159 of file satellite-input-fstream-time-double-container.h.

Referenced by SatInputFileStreamTimeDoubleContainer(), and UpdateContainer().

◆ m_fileName

std::string ns3::SatInputFileStreamTimeDoubleContainer::m_fileName

private

File name.

Definition at line 154 of file satellite-input-fstream-time-double-container.h.

Referenced by SatInputFileStreamTimeDoubleContainer(), ProceedToNextClosestTimeSample(), and UpdateContainer().

◆ m_inputFileStream

std::ifstream* ns3::SatInputFileStreamTimeDoubleContainer::m_inputFileStream

private

Pointer to input file stream.

Definition at line 144 of file satellite-input-fstream-time-double-container.h.

Referenced by ReadRow(), ResetStream(), and UpdateContainer().

◆ m_inputFileStreamWrapper

SatInputFileStreamWrapper* ns3::SatInputFileStreamTimeDoubleContainer::m_inputFileStreamWrapper

private

Pointer to input file stream wrapper.

Definition at line 139 of file satellite-input-fstream-time-double-container.h.

Referenced by ResetStream(), and UpdateContainer().

◆ m_lastValidPosition

uint32_t ns3::SatInputFileStreamTimeDoubleContainer::m_lastValidPosition

private

Last valid position.

Definition at line 169 of file satellite-input-fstream-time-double-container.h.

Referenced by ClearContainer(), FindNextClosest(), InterpolateBetweenClosestTimeSamples(), and ProceedToNextClosestTimeSample().

◆ m_numOfPasses

uint32_t ns3::SatInputFileStreamTimeDoubleContainer::m_numOfPasses

private

Number for how many times the available samples have been looped over.

Definition at line 174 of file satellite-input-fstream-time-double-container.h.

Referenced by ClearContainer(), FindNextClosest(), and ProceedToNextClosestTimeSample().

◆ m_timeColumn

uint32_t ns3::SatInputFileStreamTimeDoubleContainer::m_timeColumn

private

Index for column which contains time information.

Definition at line 184 of file satellite-input-fstream-time-double-container.h.

Referenced by CheckContainerSanity(), FindNextClosest(), InterpolateBetweenClosestTimeSamples(), and ProceedToNextClosestTimeSample().

◆ m_timeShiftValue

double ns3::SatInputFileStreamTimeDoubleContainer::m_timeShiftValue

private

Shift value for sample time.

Definition at line 179 of file satellite-input-fstream-time-double-container.h.

Referenced by ClearContainer(), FindNextClosest(), InterpolateBetweenClosestTimeSamples(), and ProceedToNextClosestTimeSample().

◆ m_valuesInRow

uint32_t ns3::SatInputFileStreamTimeDoubleContainer::m_valuesInRow

private

Number of values in a row.

Definition at line 164 of file satellite-input-fstream-time-double-container.h.

Referenced by SatInputFileStreamTimeDoubleContainer(), ClearContainer(), FindNextClosest(), ReadRow(), and UpdateContainer().

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

/builds/sns3/satellite/satellite/utils/satellite-input-fstream-time-double-container.h
/builds/sns3/satellite/satellite/utils/satellite-input-fstream-time-double-container.cc

Public Member Functions

Static Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ SatInputFileStreamTimeDoubleContainer() [1/2]

◆ SatInputFileStreamTimeDoubleContainer() [2/2]

◆ ~SatInputFileStreamTimeDoubleContainer()

Member Function Documentation

◆ CheckContainerSanity()

◆ ClearContainer()

◆ DoDispose()

◆ FindNextClosest()

◆ GetTypeId()

◆ InterpolateBetweenClosestTimeSamples()

◆ ProceedToNextClosestTimeSample()

◆ ReadRow()

◆ Reset()

◆ ResetStream()

◆ UpdateContainer()

Member Data Documentation

◆ m_container

◆ m_fileMode

◆ m_fileName

◆ m_inputFileStream

◆ m_inputFileStreamWrapper

◆ m_lastValidPosition

◆ m_numOfPasses

◆ m_timeColumn

◆ m_timeShiftValue

◆ m_valuesInRow