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LALInspiral 5.0.3.1-8a6b96f
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InspiralMetric Struct Reference

Detailed Description

Structure to store metric at various points the signal manifold.

We store the diagonalized metric together with the angle theta between the \(\tau_0\)-axis and the semi-major axis of the ambiguity ellipse.

Definition at line 233 of file LALInspiralBank.h.

Data Fields

REAL8 G00
 00-component of the metric in \((\tau_0,\tau_{2(3)})\) coordinates More...
 
REAL8 G11
 11-component of the metric in \((\tau_0,\tau_{2(3)})\) coordinates More...
 
REAL8 G01
 01-component of the metric in \((\tau_0,\tau_{2(3)})\) coordinates More...
 
REAL8 g00
 00-component of the diagonalised metric More...
 
REAL8 g11
 11-component of the diagonalised metric More...
 
REAL8 theta
 Angle from tau0 to semi-major axis of the ellipse. More...
 
REAL4 Gamma [10]
 3d metric co-efficients in \((t_C, \tau_0,\tau_{2(3)})\) coordinates; Gamma[6] is a vector that stores the upper triangular part of the metric in the space of parameters; For time domain searches, Gamma[0,...,5] stores the following information :
Gamma[0] -> (tc,tc) metric component
Gamma[1] -> (tc,t0) metric component
Gamma[2] -> (tc,t3) metric component
Gamma[3] -> (t0,t0) metric component
Gamma[4] -> (t0,t3) metric component
Gamma[5] -> (t3,t3) metric component
For spinBCV searches, (in 4 dimensions) Gamma[0,...,9] would be required More...
 
CoordinateSpace space
 The enum describing the coordinate space in which the metric is computed. More...
 

Field Documentation

◆ G00

REAL8 InspiralMetric::G00

00-component of the metric in \((\tau_0,\tau_{2(3)})\) coordinates

Definition at line 236 of file LALInspiralBank.h.

◆ G11

REAL8 InspiralMetric::G11

11-component of the metric in \((\tau_0,\tau_{2(3)})\) coordinates

Definition at line 237 of file LALInspiralBank.h.

◆ G01

REAL8 InspiralMetric::G01

01-component of the metric in \((\tau_0,\tau_{2(3)})\) coordinates

Definition at line 238 of file LALInspiralBank.h.

◆ g00

REAL8 InspiralMetric::g00

00-component of the diagonalised metric

Definition at line 240 of file LALInspiralBank.h.

◆ g11

REAL8 InspiralMetric::g11

11-component of the diagonalised metric

Definition at line 241 of file LALInspiralBank.h.

◆ theta

REAL8 InspiralMetric::theta

Angle from tau0 to semi-major axis of the ellipse.

Definition at line 242 of file LALInspiralBank.h.

◆ Gamma

REAL4 InspiralMetric::Gamma[10]

3d metric co-efficients in \((t_C, \tau_0,\tau_{2(3)})\) coordinates; Gamma[6] is a vector that stores the upper triangular part of the metric in the space of parameters; For time domain searches, Gamma[0,...,5] stores the following information :
Gamma[0] -> (tc,tc) metric component
Gamma[1] -> (tc,t0) metric component
Gamma[2] -> (tc,t3) metric component
Gamma[3] -> (t0,t0) metric component
Gamma[4] -> (t0,t3) metric component
Gamma[5] -> (t3,t3) metric component
For spinBCV searches, (in 4 dimensions) Gamma[0,...,9] would be required

Definition at line 244 of file LALInspiralBank.h.

◆ space

CoordinateSpace InspiralMetric::space

The enum describing the coordinate space in which the metric is computed.

Definition at line 256 of file LALInspiralBank.h.