Phase-coherent birefringence removal frequency response function. More...

#include <Derotation.h>

Inherits dsp::PlasmaResponse.

Public Member Functions
	Derotation ()
	Null constructor.

double	delay_time (double freq) const
	Return the refractive delay for the given frequency.

void	prepare (const Observation *input, unsigned channels)
	Set up and calculate the impulse_pos and impulse_neg attributes.

void	set_rotation_measure (double dm)
	Set the rotation measure in ${\rm pc\,cm}^{-3}$ . More...

double	get_rotation_measure () const
	Get the rotation measure in ${\rm pc\,cm}^{-3}$ .

Protected Member Functions
void	build (unsigned ndat, unsigned nchan)

void	build_setup (double chan_freq)
	Set up for the specified channel.

Jones< float >	build_compute (double chan_freq, double freq)
	Called in build to compute the value of the response.

Protected Attributes
Calibration::Faraday	birefringence

std::vector< bool >	supported_channels
	Supported frequency channels. More...

Detailed Description

Phase-coherent birefringence removal frequency response function.

Member Function Documentation

void dsp::Derotation::set_rotation_measure ( double dm )

Set the rotation measure in ${\rm pc\,cm}^{-3}$ .

Set the dispersion measure in ${\rm pc\,cm}^{-3}$ .

std::vector<bool> dsp::Derotation::supported_channels

protected

Supported frequency channels.

Set to false when the dispersive smearing is too large

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