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Vortex Class Reference

#include <wakevortex.h>

List of all members.

Public Methods

Vortex (int n=0)

Constructor (with space for n aircraft being allocated). More...

~Vortex ()

Destructor. More...

void MarkAllDeleted ()

Mark all aircraft in the vector for deletion. More...

void CleanUp ()

Free all memory (called by destructor). More...

int NextWing (int i)

Index of the next aircraft in the vector which is i not marked for deletion (but may be out-of-range). More...

int NextInRange (int i)

Index of the next aircraft in the vector within airport-range which is not marked for deletion. More...

int Begin (void)

Index of the first active aircraft in the vector. More...

int NextToBeDeleted ()

Index of the next aircraft in the vector which is marked for deletion. More...

Vortex & operator= (const Vortex &)

Assignment overloading to copy a vortex structure. More...

int AddWing (bool allocate_flag=true)

Add new aircraft to the vector and allocate memory for it only if "allocate_flag" is true. More...

int AddWingWithoutAllocation ()

Add new aircraft to the vector without allocating memory. More...

void ReAlloc (int n)

Allocate memory for "n" aircraft from the current number of aircraft. More...

void Allocate (int i)

Allocate memory for the "i"th aircraft in the vector. More...

void Compress ()

Compress vector by removing all aircraft that are marked deleted. More...

void deleteWing (int i)

Free memory for "i"th aircraft in the vector and mark it for deletion. More...

void undeleteWing (int i)

Undo the effect of the "deleteWing(i)". More...

void stopTrackingWing (int i)

Stop tracking aircraft "i" (mark it out-of-range). More...

int CheckForOutOfRangeAircraft (double airport_center[3], int option)

Check for out-of-range aircraft. More...

void ReadInputFile (char *inpfile, int nwake_max)

Read intial inputs for the simulation from "inpfile". More...

double ComputeWake ()

Read intial inputs for the simulation from "inpfile" Compute the wake-vortex for all aircraft for the next iteration. More...

int ComputeWake (int wingID)

Compute the wake-vortex for the specified aircraft for the next iteration. More...

void WriteTecplotFile (int iter)

Write TECPLOT output for the specified iteration. More...

int AddNewWing (char *trajfile, char *name, char *type, double x0, double y0, double z0, double span, double area, double weight)

Add a new aircraft at location (x0,y0,z0) with trajectory information from file "trajfile" and specified wing-span, area and weight. More...

int AddRandomWing (char *trajfile, double x0, double y0, double z0)

Add a randomly selection aircraft from database at location (x0,y0,z0). More...

int Copy (Vortex *dest)

Copy data from the current vortex structure to "dest". More...

Public Attributes

int nwings

Total number of aircraft (wings) in the structure. More...

int ntotal

Total number of aircraft (wings) in the structure including wings that are not being tracked. More...

int nToBeDeleted

Number of aircraft marked for deletion. More...

int nOutOfRange

Number of aircraft that contain useful vortex data but are not actively being tracked. More...

int nwakemax

Maximum number of vortex-elements to be tracked per aircraft. More...

double temperature

Current atmospheric temperature (in Celsius). More...

double dt

Current time-step for simulation (in seconds). More...

double u0

Current atmospheric wind velocity in x-direction (in m/s). More...

double v0

Current atmospheric wind velocity in y-direction (in m/s). More...

double w0

Current atmospheric wind velocity in z-direction (in m/s). More...

double delta

Height of atmospheric boundary layer above the ground (in metres). More...

double upmag

Atmospheric fluctuation levels (%). More...

double gtime

Time required for vortex-strength gamma to decay by 50% (in seconds). More...

double glimit

Vortex strength threshold below which it is considered harmless. More...

double max_tracking_distance

Maximum tracking distance for aircraft from the center of the airport (in Kilometres). More...

int inducedvelocity_flag

Flag specifying where induced velocity calculation is to be performed. More...

int iter

Current number of iterations since the simulation started. More...

int kn

Number of neighboring vortex elements to be used for induced velocity calculation over every vortex element. More...

int nvort

Current number of vortex elements being tracked (<= nwakemax). More...

double curtime

Current time of the simulation since the start (in seconds). More...

vector< Wing > wing

Vector containing data for individual aircraft (wing). More...

Friends

ostream & operator<< (ostream &Out, Vortex &V)

Constructor & Destructor Documentation

Vortex::Vortex ( int n = 0 )

Constructor (with space for n aircraft being allocated).

Vortex::~Vortex ( )

Destructor.

Member Function Documentation

int Vortex::AddNewWing ( char * trajfile,

char * name,

char * type,

double x0,

double y0,

double z0,

double span,

double area,

double weight

)

Add a new aircraft at location (x0,y0,z0) with trajectory information from file "trajfile" and specified wing-span, area and weight.

int Vortex::AddRandomWing ( char * trajfile,

double x0,

double y0,

double z0

)

Add a randomly selection aircraft from database at location (x0,y0,z0).

int Vortex::AddWing ( bool allocate_flag = true )

Add new aircraft to the vector and allocate memory for it only if "allocate_flag" is true.

int Vortex::AddWingWithoutAllocation ( )

Add new aircraft to the vector without allocating memory.

void Vortex::Allocate ( int i )

Allocate memory for the "i"th aircraft in the vector.

int Vortex::Begin ( void ) [inline]

Index of the first active aircraft in the vector.

int Vortex::CheckForOutOfRangeAircraft ( double airport_center[3],

int option

)

Check for out-of-range aircraft.

void Vortex::CleanUp ( )

Free all memory (called by destructor).

void Vortex::Compress ( )

Compress vector by removing all aircraft that are marked deleted.

int Vortex::ComputeWake ( int wingID )

Compute the wake-vortex for the specified aircraft for the next iteration.

double Vortex::ComputeWake ( )

Read intial inputs for the simulation from "inpfile" Compute the wake-vortex for all aircraft for the next iteration.

int Vortex::Copy ( Vortex * dest )

Copy data from the current vortex structure to "dest".

void Vortex::deleteWing ( int i )

Free memory for "i"th aircraft in the vector and mark it for deletion.

void Vortex::MarkAllDeleted ( )

Mark all aircraft in the vector for deletion.

int Vortex::NextInRange ( int i ) [inline]

Index of the next aircraft in the vector within airport-range which is not marked for deletion.

int Vortex::NextToBeDeleted ( ) [inline]

Index of the next aircraft in the vector which is marked for deletion.

int Vortex::NextWing ( int i ) [inline]

Index of the next aircraft in the vector which is i not marked for deletion (but may be out-of-range).

Vortex & Vortex::operator= ( const Vortex & V )

Assignment overloading to copy a vortex structure.

void Vortex::ReadInputFile ( char * inpfile,

int nwake_max

)

Read intial inputs for the simulation from "inpfile".

void Vortex::ReAlloc ( int n )

Allocate memory for "n" aircraft from the current number of aircraft.

void Vortex::stopTrackingWing ( int i )

Stop tracking aircraft "i" (mark it out-of-range).

void Vortex::undeleteWing ( int i )

Undo the effect of the "deleteWing(i)".

void Vortex::WriteTecplotFile ( int iter )

Write TECPLOT output for the specified iteration.

Friends And Related Function Documentation

ostream& operator<< ( ostream & Out,

Vortex & V

) [friend]

Member Data Documentation

double Vortex::curtime

Current time of the simulation since the start (in seconds).

double Vortex::delta

Height of atmospheric boundary layer above the ground (in metres).

double Vortex::dt

Current time-step for simulation (in seconds).

double Vortex::glimit

Vortex strength threshold below which it is considered harmless.

double Vortex::gtime

Time required for vortex-strength gamma to decay by 50% (in seconds).

int Vortex::inducedvelocity_flag

Flag specifying where induced velocity calculation is to be performed.

int Vortex::iter

Current number of iterations since the simulation started.

int Vortex::kn

Number of neighboring vortex elements to be used for induced velocity calculation over every vortex element.

double Vortex::max_tracking_distance

Maximum tracking distance for aircraft from the center of the airport (in Kilometres).

int Vortex::nOutOfRange

Number of aircraft that contain useful vortex data but are not actively being tracked.

int Vortex::nToBeDeleted

Number of aircraft marked for deletion.

int Vortex::ntotal

Total number of aircraft (wings) in the structure including wings that are not being tracked.

int Vortex::nvort

Current number of vortex elements being tracked (<= nwakemax).

int Vortex::nwakemax

Maximum number of vortex-elements to be tracked per aircraft.

int Vortex::nwings

Total number of aircraft (wings) in the structure.

double Vortex::temperature

Current atmospheric temperature (in Celsius).

double Vortex::u0

Current atmospheric wind velocity in x-direction (in m/s).

double Vortex::upmag

Atmospheric fluctuation levels (%).

double Vortex::v0

Current atmospheric wind velocity in y-direction (in m/s).

double Vortex::w0

Current atmospheric wind velocity in z-direction (in m/s).

vector<Wing> Vortex::wing

Vector containing data for individual aircraft (wing).

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

Generated on Sun Jun 16 17:36:53 2002 for Anirudh's Vortex-Wake Simulation Code by

Public Methods
	Vortex (int n=0)
	Constructor (with space for n aircraft being allocated). More...
	~Vortex ()
	Destructor. More...
void	MarkAllDeleted ()
	Mark all aircraft in the vector for deletion. More...
void	CleanUp ()
	Free all memory (called by destructor). More...
int	NextWing (int i)
	Index of the next aircraft in the vector which is i not marked for deletion (but may be out-of-range). More...
int	NextInRange (int i)
	Index of the next aircraft in the vector within airport-range which is not marked for deletion. More...
int	Begin (void)
	Index of the first active aircraft in the vector. More...
int	NextToBeDeleted ()
	Index of the next aircraft in the vector which is marked for deletion. More...
Vortex &	operator= (const Vortex &)
	Assignment overloading to copy a vortex structure. More...
int	AddWing (bool allocate_flag=true)
	Add new aircraft to the vector and allocate memory for it only if "allocate_flag" is true. More...
int	AddWingWithoutAllocation ()
	Add new aircraft to the vector without allocating memory. More...
void	ReAlloc (int n)
	Allocate memory for "n" aircraft from the current number of aircraft. More...
void	Allocate (int i)
	Allocate memory for the "i"th aircraft in the vector. More...
void	Compress ()
	Compress vector by removing all aircraft that are marked deleted. More...
void	deleteWing (int i)
	Free memory for "i"th aircraft in the vector and mark it for deletion. More...
void	undeleteWing (int i)
	Undo the effect of the "deleteWing(i)". More...
void	stopTrackingWing (int i)
	Stop tracking aircraft "i" (mark it out-of-range). More...
int	CheckForOutOfRangeAircraft (double airport_center[3], int option)
	Check for out-of-range aircraft. More...
void	ReadInputFile (char *inpfile, int nwake_max)
	Read intial inputs for the simulation from "inpfile". More...
double	ComputeWake ()
	Read intial inputs for the simulation from "inpfile" Compute the wake-vortex for all aircraft for the next iteration. More...
int	ComputeWake (int wingID)
	Compute the wake-vortex for the specified aircraft for the next iteration. More...
void	WriteTecplotFile (int iter)
	Write TECPLOT output for the specified iteration. More...
int	AddNewWing (char trajfile, char name, char *type, double x0, double y0, double z0, double span, double area, double weight)
	Add a new aircraft at location (x0,y0,z0) with trajectory information from file "trajfile" and specified wing-span, area and weight. More...
int	AddRandomWing (char *trajfile, double x0, double y0, double z0)
	Add a randomly selection aircraft from database at location (x0,y0,z0). More...
int	Copy (Vortex *dest)
	Copy data from the current vortex structure to "dest". More...
Public Attributes
int	nwings
	Total number of aircraft (wings) in the structure. More...
int	ntotal
	Total number of aircraft (wings) in the structure including wings that are not being tracked. More...
int	nToBeDeleted
	Number of aircraft marked for deletion. More...
int	nOutOfRange
	Number of aircraft that contain useful vortex data but are not actively being tracked. More...
int	nwakemax
	Maximum number of vortex-elements to be tracked per aircraft. More...
double	temperature
	Current atmospheric temperature (in Celsius). More...
double	dt
	Current time-step for simulation (in seconds). More...
double	u0
	Current atmospheric wind velocity in x-direction (in m/s). More...
double	v0
	Current atmospheric wind velocity in y-direction (in m/s). More...
double	w0
	Current atmospheric wind velocity in z-direction (in m/s). More...
double	delta
	Height of atmospheric boundary layer above the ground (in metres). More...
double	upmag
	Atmospheric fluctuation levels (%). More...
double	gtime
	Time required for vortex-strength gamma to decay by 50% (in seconds). More...
double	glimit
	Vortex strength threshold below which it is considered harmless. More...
double	max_tracking_distance
	Maximum tracking distance for aircraft from the center of the airport (in Kilometres). More...
int	inducedvelocity_flag
	Flag specifying where induced velocity calculation is to be performed. More...
int	iter
	Current number of iterations since the simulation started. More...
int	kn
	Number of neighboring vortex elements to be used for induced velocity calculation over every vortex element. More...
int	nvort
	Current number of vortex elements being tracked (<= nwakemax). More...
double	curtime
	Current time of the simulation since the start (in seconds). More...
vector< Wing >	wing
	Vector containing data for individual aircraft (wing). More...
Friends
ostream &	operator<< (ostream &Out, Vortex &V)