#include <MHO_MBDelaySearchOpenMP.hh>

Inheritance diagram for hops::MHO_MBDelaySearchOpenMP:

Classes
struct	LocalMax

Public Member Functions
	MHO_MBDelaySearchOpenMP ()

virtual	~MHO_MBDelaySearchOpenMP ()

void	SetNThreadsOpenMP (int n_threads)

Public Member Functions inherited from hops::MHO_MBDelaySearch
	MHO_MBDelaySearch ()

virtual	~MHO_MBDelaySearch ()

double	GetAverageFrequency () const

double	GetCoarseDR () const
	Getter for coarse dr. More...

double	GetCoarseMBD () const
	Getter for coarse mbd. More...

double	GetCoarseSBD () const
	Getter for coarse sbd. More...

delay_rate_axis_type *	GetDRAxis ()

int	GetDRMaxBin () const
	Getter for drmax bin. More...

void	GetDRWindow (double &low, double &high) const
	Getter for dr window. More...

double	GetFrequencySpacing () const

time_axis_type *	GetMBDAxis ()

int	GetMBDMaxBin () const
	Getter for mbdmax bin. More...

void	GetMBDWindow (double &low, double &high) const
	Getter for mbd window. More...

int	GetNDRBins () const
	Getter for ndrbins. More...

int	GetNDRSPBins () const

int	GetNMBDBins () const
	Getter for N mbd bins. More...

double	GetNPointsSearched () const

int	GetNSBDBins () const
	Getter for n sbd bins. More...

double	GetSBDBinSeparation () const
	Getter for sbd bin separation. More...

int	GetSBDMaxBin () const
	Getter for sbdmax bin. More...

void	GetSBDWindow (double &low, double &high) const
	Getter for sbd window. More...

double	GetSearchMaximumAmplitude () const

void	SetCoherenceTime (double t_cohere)
	Setter for coherence time (enables incoherent averaging over delay rate) More...

void	SetDRWindow (double low, double high)
	Setter for dr window. More...

void	SetMBDWindow (double low, double high)
	Setter for mbd window. More...

void	SetReferenceFrequency (double ref_freq)
	Setter for reference frequency. More...

void	SetSBDWindow (double low, double high)
	Setter for sbd window. More...

void	SetWeights (weight_type *wt_data)
	Setter for weights. More...

Public Member Functions inherited from hops::MHO_InspectingOperator< visibility_type >
	MHO_InspectingOperator ()

virtual	~MHO_InspectingOperator ()

virtual bool	Execute () override
	Executes the inspection on the input array. More...

virtual bool	Initialize () override
	initializes inspection for a single const array of type XArgType. More...

virtual void	SetArgs (const visibility_type *in)
	Setter for args. More...

Public Member Functions inherited from hops::MHO_Operator
	MHO_Operator ()

virtual	~MHO_Operator ()

std::string	GetName () const
	Getter for operator name. More...

double	Priority () const
	Get the the priority field value. More...

void	SetName (std::string name)
	Setter for operator name. More...

void	SetPriority (double priority)
	Setter for operator priority (determines order of execution within a operator category) More...

Protected Types
using	XArgType = visibility_type

Protected Types inherited from hops::MHO_MBDelaySearch
using	FFT_2D_ENGINE_TYPE = MHO_MultidimensionalFastFourierTransform< mbd_dr_type >

using	FFT_ENGINE_TYPE = MHO_MultidimensionalFastFourierTransform< mbd_type >

using	XArgType = visibility_type

Protected Member Functions
virtual bool	ExecuteImpl (const XArgType *in) override
	Inspects a single const array. More...

virtual bool	InitializeImpl (const XArgType *in) override
	initializes inspection for a single const array of type XArgType. More...

Protected Member Functions inherited from hops::MHO_MBDelaySearch
void	apply_dr_boxcar_smooth (mbd_dr_type &buffer, std::vector< double > &scratch)
	Applies incoherent box-car smoothing over the delay-rate dimension of the given search buffer, using scratch as a temporary per-MBD amplitude row. When fTCohereEnabled is false this is a no-op. Each backend calls this directly with its own buffer and scratch space: base: apply_dr_boxcar_smooth(fSearchBuffer, fSmoothedAmpBuffer) OpenMP: apply_dr_boxcar_smooth(local_sb, fPerThreadSmoothScratch[tid]) CUDA: apply_dr_boxcar_smooth(fHostBuffer, fSmoothedAmpBuffer) More...

bool	finalize_search ()
	Finalize the coarse search: validate bin locations, compute coarse delay values from axis lookups, and return true only when a valid peak was found (all bin indices >= 0). More...

void	GetWindow (const MHO_Axis< double > &axis, bool win_set, const double *win, double bin_width, double &low, double &high) const

void	SetWindow (double *win, double low, double high)

Protected Attributes
int	fNThreads

std::vector< FFT_2D_ENGINE_TYPE >	fPerThreadBatchedFFTEngine

std::vector< MHO_DelayRate >	fPerThreadDelayRateCalc

std::vector< visibility_type >	fPerThreadSBDDrData

std::vector< visibility_type >	fPerThreadSBDWorkspace

std::vector< mbd_dr_type >	fPerThreadSearchBuffer

std::vector< std::vector< double > >	fPerThreadSmoothScratch

std::vector< LocalMax >	fThreadMaxima

Protected Attributes inherited from hops::MHO_MBDelaySearch
double	fAccPeriod

double	fAverageFreq

FFT_2D_ENGINE_TYPE	fBatchedFFTEngine

std::vector< double >	fChannelFreqs

std::map< std::size_t, std::size_t >	fChannelIndexToFreqPointIndex

double	fCoarseDR

double	fCoarseMBD

double	fCoarseSBD

MHO_CyclicRotator< mbd_type >	fCyclicRotator

MHO_DelayRate	fDelayRateCalc

MHO_Axis< double >	fDRAxis

double	fDRBinSep

int	fDRMaxBin

double	fDRWin [2]

bool	fDRWinSet

FFT_ENGINE_TYPE	fFFTEngine

MHO_UniformGridPointsCalculator	fGridCalc

double	fGridSpace

double	fGridStart

bool	fInitialized

double	fMax

MHO_ExtremaSearch< mbd_amp_type >	fMaxSearch

mbd_amp_type	fMBDAmpWorkspace

MHO_Axis< double >	fMBDAxis

std::vector< std::size_t >	fMBDBinForChannel

std::map< std::size_t, std::size_t >	fMBDBinMap

double	fMBDBinSep

int	fMBDMaxBin

double	fMBDWin [2]

bool	fMBDWinSet

mbd_type	fMBDWorkspace

std::size_t	fNDR

std::size_t	fNDRSP

std::size_t	fNGridPoints

double	fNPointsSearched

std::size_t	fNSBD

double	fRefFreq

MHO_Axis< double >	fSBDAxis

double	fSBDBinSep

visibility_type	fSBDDrWorkspace

int	fSBDMaxBin

int	fSBDStart

int	fSBDStop

double	fSBDWin [2]

bool	fSBDWinSet

mbd_dr_type	fSearchBuffer

std::vector< double >	fSmoothedAmpBuffer

double	fTCohere

bool	fTCohereEnabled

weight_type *	fWeights

weight_type	fWeightsWorkspace

visibility_type	sbd_dr_data

Protected Attributes inherited from hops::MHO_InspectingOperator< visibility_type >
const visibility_type *	fArg

Detailed Description

Class MHO_MBDelaySearchOpenMP.

OpenMP-parallel override of MHO_MBDelaySearch; parallelizes the outer SBD loop.

Author: J. Barrett - barre.nosp@m.ttj@.nosp@m.mit.e.nosp@m.du

Date: Tue Apr 11 16:50:11 2023 -0400

Class Documentation

◆ hops::MHO_MBDelaySearchOpenMP::LocalMax

struct hops::MHO_MBDelaySearchOpenMP::LocalMax

Class Members
char	_pad[32]
int	dr_bin
int	mbd_bin
double	n_points
int	sbd_bin
double	val

Member Typedef Documentation

◆ XArgType

using hops::MHO_MBDelaySearchOpenMP::XArgType = visibility_type

protected

Constructor & Destructor Documentation

◆ MHO_MBDelaySearchOpenMP()

hops::MHO_MBDelaySearchOpenMP::MHO_MBDelaySearchOpenMP ( )

◆ ~MHO_MBDelaySearchOpenMP()

hops::MHO_MBDelaySearchOpenMP::~MHO_MBDelaySearchOpenMP ( )

virtual

Member Function Documentation

◆ ExecuteImpl()

bool hops::MHO_MBDelaySearchOpenMP::ExecuteImpl ( const XArgType * in )

overrideprotectedvirtual

Inspects a single const array.

Parameters

in	Input const array of type XArgType to inspect.

Returns: Boolean indicating successful execution.

Note: This is a virtual function.

Reimplemented from hops::MHO_MBDelaySearch.

◆ InitializeImpl()

bool hops::MHO_MBDelaySearchOpenMP::InitializeImpl ( const XArgType * in )

overrideprotectedvirtual

initializes inspection for a single const array of type XArgType.

Parameters

in	Input const array of type XArgType to inspect

Returns: True if inspection is successful, false otherwise

Note: This is a virtual function.

Reimplemented from hops::MHO_MBDelaySearch.

◆ SetNThreadsOpenMP()

void hops::MHO_MBDelaySearchOpenMP::SetNThreadsOpenMP ( int n_threads )

inline

Member Data Documentation

◆ fNThreads

int hops::MHO_MBDelaySearchOpenMP::fNThreads

protected

◆ fPerThreadBatchedFFTEngine

std::vector< FFT_2D_ENGINE_TYPE > hops::MHO_MBDelaySearchOpenMP::fPerThreadBatchedFFTEngine

protected

◆ fPerThreadDelayRateCalc

std::vector< MHO_DelayRate > hops::MHO_MBDelaySearchOpenMP::fPerThreadDelayRateCalc

protected

◆ fPerThreadSBDDrData

std::vector< visibility_type > hops::MHO_MBDelaySearchOpenMP::fPerThreadSBDDrData

protected

◆ fPerThreadSBDWorkspace

std::vector< visibility_type > hops::MHO_MBDelaySearchOpenMP::fPerThreadSBDWorkspace

protected

◆ fPerThreadSearchBuffer

std::vector< mbd_dr_type > hops::MHO_MBDelaySearchOpenMP::fPerThreadSearchBuffer

protected

◆ fPerThreadSmoothScratch

std::vector< std::vector< double > > hops::MHO_MBDelaySearchOpenMP::fPerThreadSmoothScratch

protected

◆ fThreadMaxima

std::vector< LocalMax > hops::MHO_MBDelaySearchOpenMP::fThreadMaxima

protected

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

Classes

Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Detailed Description

Class Documentation

◆ hops::MHO_MBDelaySearchOpenMP::LocalMax

Member Typedef Documentation

◆ XArgType

Constructor & Destructor Documentation

◆ MHO_MBDelaySearchOpenMP()

◆ ~MHO_MBDelaySearchOpenMP()

Member Function Documentation

◆ ExecuteImpl()

◆ InitializeImpl()

◆ SetNThreadsOpenMP()

Member Data Documentation

◆ fNThreads

◆ fPerThreadBatchedFFTEngine

◆ fPerThreadDelayRateCalc

◆ fPerThreadSBDDrData

◆ fPerThreadSBDWorkspace

◆ fPerThreadSearchBuffer

◆ fPerThreadSmoothScratch

◆ fThreadMaxima