filament.h File Reference

#include "vect.h"
#include <vector>
#include "IGBheader.h"

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Classes
struct	_PS
struct	_FilSeg
union	_singularity
class	filament
struct	NodeList
struct	Elem
struct	ElemList
struct	tbuffer
	time slice buffer for post processing More...

Macros
#define	log_msg(F, L, O, ...)   fprintf( stderr, __VA_ARGS__ )
#define	BLOCK_ALLOC   1000

Typedefs
typedef struct _PS	PS
typedef struct _FilSeg	FilSeg
typedef union _singularity	singularity
typedef struct NodeList	NodeList
typedef struct ElemList	ElemList

Enumerations
enum	SingularityDetector_t { face_based =0 , vol_based }
enum	singularity_t { PhaseSingularity =1 , FilamentSegment =2 }
enum	Elem_t {   Tetra =0 , Hexa , Octa , Pyramid ,   Prism , Quad , Tri , Line ,   TetP2 , TriP2 , TetraBubble , HexaBubble ,   PrismBubble , PyramidBubble , TriBubble , QuadBubble }

Functions
int	init_filament_IO (const char *meshname, int numT, FILE *fh[])
void	write_filaments (filament *f, FILE *fh[], float t)
int	write_connections (ElemList *elst, NodeList *nlst, filament *f, FILE *filHdls[], float t)
int	write_elems_martin (ElemList *elst, NodeList *nlst, filament *f, FILE *filHdls[], float t)
void	close_filament_IO (FILE *fh[])
void	interpolateTBuffer (tbuffer *tbf)
void	interpolate_vm (int numNodes, float **d, int M, float **rd, float rDist)
bool	compute_filament (float *d0, float *d1, float vth, ElemList *elst, NodeList *nlst, filament *f, SingularityDetector_t meth)

Macro Definition Documentation

BLOCK_ALLOC

#define BLOCK_ALLOC   1000

Definition at line 37 of file filament.h.

log_msg

#define log_msg	(		F,
			L,
			O,
			...
	)		fprintf( stderr, __VA_ARGS__ )

Definition at line 8 of file filament.h.

Typedef Documentation

ElemList

typedef struct ElemList ElemList

FilSeg

typedef struct _FilSeg FilSeg

NodeList

typedef struct NodeList NodeList

PS

typedef struct _PS PS

singularity

typedef union _singularity singularity

Enumeration Type Documentation

Elem_t

enum Elem_t

Enumerator
Tetra
Hexa
Octa
Pyramid
Prism
Quad
Tri
Line
TetP2
TriP2
TetraBubble
HexaBubble
PrismBubble
PyramidBubble
TriBubble
QuadBubble

Definition at line 16 of file filament.h.

singularity_t

enum singularity_t

Enumerator
PhaseSingularity
FilamentSegment

Definition at line 15 of file filament.h.

SingularityDetector_t

enum SingularityDetector_t

Enumerator
face_based
vol_based

Definition at line 14 of file filament.h.

Function Documentation

close_filament_IO()

void close_filament_IO

(

FILE *

fh[]

)

Close filaments I/O

Parameters

fh	file handles for writing filament data

Definition at line 414 of file filament.cc.

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compute_filament()

bool compute_filament	(	float *	d0,
		float *	d1,
		float	vth,
		ElemList *	elst,
		NodeList *	nlst,
		filament *	f,
		SingularityDetector_t	meth
	)

interpolate data onto a data point at rDist from central sample

Parameters

d0	data at instant t-dt/2
d1	data at instant t+dt/2
vth	voltage threshold for isolines
elst	element list
nlst	node list
f	filament array
meth	detection method

Postcondition

filament structure filled with detected filament segments or phase singularities

Returns

true if filaments detected, false otherwise

Definition at line 171 of file filament.cc.

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init_filament_IO()

int init_filament_IO	(	const char *	meshname,
		int	numT,
		FILE *	fh[]
	)

interpolate data onto a data point at rDist from central sample

Parameters

meshname	base name of mesh to derive names for filament files
numT	number of time slices at which filaments are detected
fh	file handles for filament IO

Postcondition

file handle array filled with file pointers

Returns

1 if file open was successful, -1 otherwise

Definition at line 270 of file filament.cc.

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interpolate_vm()

void interpolate_vm	(	int	numNodes,
		float **	d,
		int	M,
		float **	rd,
		float	rdist
	)

interpolate data onto a data point at rDist from central sample

Parameters

numNodes	number of data items in vector
d	data vectors at input dt sampling
M	number of vectors in d
rd	resampled data at +/- rDist
rdist	relative distance from central sample

Postcondition

rd[0] filled with data on -rdist, rd[1] with data at +rdist

Definition at line 147 of file filament.cc.

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interpolateTBuffer()

void interpolateTBuffer

(

tbuffer *

tbf

)

interpolate data from time slice buffer wrapper function for interpolate_vm

Parameters

tbuffer

time slice buffer

Postcondition

tbuffer->dr[0] filled with data on -tbf->rdist, tbuffer->dr[1] with data at + tbf->rdist

Definition at line 124 of file filament.cc.

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write_connections()

int write_connections	(	ElemList *	elst,
		NodeList *	nlst,
		filament *	f,
		FILE *	filHdls[],
		float	t
	)

Definition at line 309 of file filament.cc.

write_elems_martin()

int write_elems_martin	(	ElemList *	elst,
		NodeList *	nlst,
		filament *	f,
		FILE *	filHdls[],
		float	t
	)

write_filaments()

void write_filaments	(	filament *	f,
		FILE *	filHdls[],
		float	t
	)

Output filaments to file

Parameters

filament	filament data for current time slice
filHdls	file handles for writing filament data
t	current time slice

Returns

number of filaments written

Definition at line 348 of file filament.cc.

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