LALPulsar  6.1.0.1-b72065a

Detailed Description

This structure stores a representation of a plane gravitational wave propagating from a particular point on the sky.

Several alternate representations are permitted to allow a more natural characterization of quasiperiodic waveforms.

Note
It is permissible to set only some of the REAL4TimeSeries or REAL4TimeVectorSeries fields above, but the waveform is treated as being zero except during those times when both a and phi are defined. Where shift is not specified, it is assumed that \( \Phi \) is zero; where f is not specified but phi is, \( f(t) \) can be computed as \( \dot{\phi}(t)/2\pi \) . Where f and phi overlap, they must be defined consistently.

Definition at line 271 of file PulsarSimulateCoherentGW.h.

Data Fields

SkyPosition position
 The location of the source in the sky; this should be in equatorial celestial coordinates, but routines may be able to do the conversion. More...
 
REAL4 psi
 The polarization angle \( \psi \) , in radians, as defined in Appendix B of [1] . More...
 
REAL4TimeVectorSeriesa
 A time-sampled two-dimensional vector storing the amplitudes \( A_1(t) \) and \( A_2(t) \) , in dimensionless strain. More...
 
REAL4TimeSeriesf
 A time-sampled sequence storing the instantaneous frequency \( f(t) \) , in Hz. More...
 
REAL8TimeSeriesphi
 A time-sampled sequence storing the phase function \( \phi(t) \) , in radians. More...
 
REAL4TimeSeriesshift
 A time-sampled sequence storing the polarization shift \( \Phi(t) \) , in radians. More...
 
UINT4 dtDelayBy2
 A user specified half-interval time step for the Doppler delay look-up table (will default to 400s if set to 0) More...
 
UINT4 dtPolBy2
 A user defined half-interval time step for the polarisation response look-up table (will default to 300s if set to 0) More...
 

Field Documentation

◆ position

SkyPosition PulsarCoherentGW::position

The location of the source in the sky; this should be in equatorial celestial coordinates, but routines may be able to do the conversion.

Definition at line 272 of file PulsarSimulateCoherentGW.h.

◆ psi

REAL4 PulsarCoherentGW::psi

The polarization angle \( \psi \) , in radians, as defined in Appendix B of [1] .

Definition at line 273 of file PulsarSimulateCoherentGW.h.

◆ a

REAL4TimeVectorSeries* PulsarCoherentGW::a

A time-sampled two-dimensional vector storing the amplitudes \( A_1(t) \) and \( A_2(t) \) , in dimensionless strain.

Definition at line 274 of file PulsarSimulateCoherentGW.h.

◆ f

REAL4TimeSeries* PulsarCoherentGW::f

A time-sampled sequence storing the instantaneous frequency \( f(t) \) , in Hz.

Definition at line 275 of file PulsarSimulateCoherentGW.h.

◆ phi

REAL8TimeSeries* PulsarCoherentGW::phi

A time-sampled sequence storing the phase function \( \phi(t) \) , in radians.

Definition at line 276 of file PulsarSimulateCoherentGW.h.

◆ shift

REAL4TimeSeries* PulsarCoherentGW::shift

A time-sampled sequence storing the polarization shift \( \Phi(t) \) , in radians.

Definition at line 277 of file PulsarSimulateCoherentGW.h.

◆ dtDelayBy2

UINT4 PulsarCoherentGW::dtDelayBy2

A user specified half-interval time step for the Doppler delay look-up table (will default to 400s if set to 0)

Definition at line 278 of file PulsarSimulateCoherentGW.h.

◆ dtPolBy2

UINT4 PulsarCoherentGW::dtPolBy2

A user defined half-interval time step for the polarisation response look-up table (will default to 300s if set to 0)

Definition at line 279 of file PulsarSimulateCoherentGW.h.