TriggerInterpolate.c File Reference

Prototypes
static void	unwrap (double *arg, size_t n)
static void	cabs_carg_unwrapped (double *amp, double *arg, const double complex *y, size_t n)
static size_t	poly_strip (const double *a, size_t n)
static void	poly_mac (double *y, const double *a, size_t na, const double *b, size_t nb)
static void	poly_der (double *y, const double *a, size_t n)
static void	poly_interp (double *a, const double y[4])
static int	poly_real_roots (size_t *nroots, double *r, const double *a, size_t n)
static int	poly_fit (double *a, size_t na, const double *x, const double *y, size_t n)
int	XLALTriggerInterpolateCubicSpline (double *t, double complex *y, const double complex *data, unsigned int window)
	Catmull-Rom cubic spline interpolation. More...
int	XLALTriggerInterpolateCubicSplineAmpPhase (double *t, double complex *y, const double complex *data, unsigned int window)
	Catmull-Rom cubic spline interpolation on amplitude phase. More...
static double	lanczos (double t, double a)
static double complex	lanczos_interpolant (double t, const lanczos_params *params)
static double	lanczos_cost (double t, void *params)
int	XLALTriggerInterpolateLanczos (double *tmax, double complex *ymax, const double complex *data, unsigned int window)
	Lanczos interpolation. More...
int	XLALTriggerInterpolateNearestNeighbor (double *tmax, double complex *ymax, const double complex *data, __attribute__((unused)) unsigned int window)
int	XLALTriggerInterpolateQuadraticFit (double *tmax, double complex *ymax, const double complex *data, unsigned int window)
	Quadratic fit. More...

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Data Structures
struct	lanczos_params

Macros
#define	STRINGIZE(s)   #s
#define	CUBIC_SPLINE_WINDOW_SIZE   2

Macro Definition Documentation

STRINGIZE

#define STRINGIZE

(

s

)

#s

Definition at line 35 of file TriggerInterpolate.c.

CUBIC_SPLINE_WINDOW_SIZE

#define CUBIC_SPLINE_WINDOW_SIZE   2

Definition at line 230 of file TriggerInterpolate.c.

Function Documentation

unwrap()

static void unwrap ( double *  arg, size_t  n  )

static

Definition at line 44 of file TriggerInterpolate.c.

cabs_carg_unwrapped()

static void cabs_carg_unwrapped ( double *  amp, double *  arg, const double complex *  y, size_t  n  )

static

Definition at line 63 of file TriggerInterpolate.c.

poly_strip()

static size_t poly_strip ( const double *  a, size_t  n  )

static

Definition at line 77 of file TriggerInterpolate.c.

poly_mac()

static void poly_mac ( double *  y, const double *  a, size_t  na, const double *  b, size_t  nb  )

static

Definition at line 87 of file TriggerInterpolate.c.

poly_der()

static void poly_der ( double *  y, const double *  a, size_t  n  )

static

Definition at line 98 of file TriggerInterpolate.c.

poly_interp()

static void poly_interp ( double *  a, const double  y[4]  )

static

Definition at line 106 of file TriggerInterpolate.c.

poly_real_roots()

static int poly_real_roots ( size_t *  nroots, double *  r, const double *  a, size_t  n  )

static

Definition at line 123 of file TriggerInterpolate.c.

poly_fit()

static int poly_fit ( double *  a, size_t  na, const double *  x, const double *  y, size_t  n  )

static

Definition at line 174 of file TriggerInterpolate.c.

lanczos()

static double lanczos ( double  t, double  a  )

static

Definition at line 399 of file TriggerInterpolate.c.

lanczos_interpolant()

static double complex lanczos_interpolant ( double  t, const lanczos_params *  params  )

static

Definition at line 409 of file TriggerInterpolate.c.

lanczos_cost()

static double lanczos_cost ( double  t, void *  params  )

static

Definition at line 419 of file TriggerInterpolate.c.

XLALTriggerInterpolateNearestNeighbor()

int XLALTriggerInterpolateNearestNeighbor	(	double *	tmax,
		double complex *	ymax,
		const double complex *	data,
		__attribute__((unused)) unsigned int	window
	)

Definition at line 472 of file TriggerInterpolate.c.