Measure Relaxation Curve. More...

#include <nmrrelax.h>

Inheritance diagram for XNMRT1:

Classes
struct	NLLS
	for Non-Lenear-Least-Square fitting More...

struct	Payload

Public Types
enum	MEASMODE { MEAS_T1 = 0, MEAS_T2 = 1, MEAS_ST_E = 2 }

Public Member Functions
	XNMRT1 (const char *name, bool runtime, Transaction &tr_meas, const shared_ptr< XMeasure > &meas)

virtual void	showForms ()
	Shows all forms belonging to driver.

const shared_ptr< XScalarEntry > &	t1inv () const
	Holds 1/T1 or 1/T2 and its std. deviation.

const shared_ptr< XScalarEntry > &	t1invErr () const

const shared_ptr< XItemNode < XDriverList, XPulser > > &	pulser () const

const shared_ptr< XItemNode < XDriverList, XNMRPulseAnalyzer > > &	pulse1 () const

const shared_ptr< XItemNode < XDriverList, XNMRPulseAnalyzer > > &	pulse2 () const

const shared_ptr< XBoolNode > &	active () const
	If active, a control to Pulser is allowed.

const shared_ptr< XBoolNode > &	autoPhase () const
	Deduce phase from data.

const shared_ptr< XBoolNode > &	mInftyFit () const
	Fit 3 parameters.

const shared_ptr< XBoolNode > &	absFit () const
	Use absolute value, ignoring phase.

const shared_ptr< XBoolNode > &	trackPeak () const
	Tracks peak freq. to accomodate a field decay.

const shared_ptr< XDoubleNode > &	p1Min () const
	Region of P1 or 2tau for fitting, display, control of pulser [ms].

const shared_ptr< XDoubleNode > &	p1Max () const

const shared_ptr< XDoubleNode > &	p1Next () const
	Candidate for the next P1/2tau.

const shared_ptr< XDoubleNode > &	p1AltNext () const

const shared_ptr< XDoubleNode > &	phase () const
	(Deduced) phase of echoes [deg.]

const shared_ptr< XDoubleNode > &	freq () const
	Center freq of echoes [kHz].

const shared_ptr< XComboNode > &	windowFunc () const
	FFT Window Function.

const shared_ptr< XComboNode > &	windowWidth () const
	FFT Window Length.

const shared_ptr< XBoolNode > &	autoWindow () const
	Auto-select window.

const shared_ptr< XComboNode > &	mode () const
	T1/T2/StE measurement.

const shared_ptr< XUIntNode > &	smoothSamples () const
	of Samples for fitting and display

const shared_ptr< XComboNode > &	p1Strategy () const
	Strategy for distributing P1 or 2tau.

const shared_ptr< XComboNode > &	p1Dist () const
	Distribution of P1 or 2tau.

const shared_ptr< XItemNode < XRelaxFuncList, XRelaxFunc > > &	relaxFunc () const
	Relaxation Function.

Public Member Functions inherited from XSecondaryDriverInterface< T >
	XSecondaryDriverInterface (const char *name, bool runtime, Transaction &tr_meas, const shared_ptr< XMeasure > &meas)

Protected Member Functions
virtual void	analyze (Transaction &tr, const Snapshot &shot_emitter, const Snapshot &shot_others, XDriver *emitter) throw (XRecordError&)
	This function is called when a connected driver emit a signal.

virtual void	visualize (const Snapshot &shot)

virtual bool	checkDependency (const Snapshot &shot_this, const Snapshot &shot_emitter, const Snapshot &shot_others, XDriver *emitter) const

Protected Member Functions inherited from XSecondaryDriverInterface< T >
void	connect (const shared_ptr< XPointerItemNode< XDriverList > > &selecter)
	Call this to receive signal/data.

void	requestAnalysis ()

virtual void	start ()
	usually nothing to do

virtual void	stop ()
	usually nothing to do

Private Member Functions
void	onClearAll (const Snapshot &shot, XTouchableNode *)

void	onResetFit (const Snapshot &shot, XTouchableNode *)

void	onActiveChanged (const Snapshot &shot, XValueNodeBase *)

void	onCondChanged (const Snapshot &shot, XValueNodeBase *)

void	onP1CondChanged (const Snapshot &shot, XValueNodeBase *)

void	analyzeSpectrum (Transaction &tr, const std::vector< std::complex< double > > &wave, int origin, double cf, std::deque< std::complex< double > > &value_by_cond)

XString	iterate (Transaction &tr, shared_ptr< XRelaxFunc > &relax, int itercnt)

double	distributeP1 (const Snapshot &shot, double uniform_x_0_to_1)

void	obtainNextP1 (Transaction &tr)

void	setNextP1 (const Snapshot &shot)

Private Attributes
shared_ptr< XRelaxFuncList >	m_relaxFuncs
	List of relaxation functions.

const shared_ptr< XScalarEntry >	m_t1inv
	Holds 1/T1 or 1/T2 and its std. deviation.

const shared_ptr< XScalarEntry >	m_t1invErr

const shared_ptr< XItemNode < XDriverList, XPulser > >	m_pulser

const shared_ptr< XItemNode < XDriverList, XNMRPulseAnalyzer > >	m_pulse1

const shared_ptr< XItemNode < XDriverList, XNMRPulseAnalyzer > >	m_pulse2

const shared_ptr< XBoolNode >	m_active

const shared_ptr< XBoolNode >	m_autoPhase

const shared_ptr< XBoolNode >	m_mInftyFit

const shared_ptr< XBoolNode >	m_absFit

const shared_ptr< XBoolNode >	m_trackPeak

const shared_ptr< XDoubleNode >	m_p1Min

const shared_ptr< XDoubleNode >	m_p1Max

const shared_ptr< XDoubleNode >	m_p1Next

const shared_ptr< XDoubleNode >	m_p1AltNext

const shared_ptr< XDoubleNode >	m_phase

const shared_ptr< XDoubleNode >	m_freq

const shared_ptr< XDoubleNode >	m_bandWidth

const shared_ptr< XComboNode >	m_windowFunc

const shared_ptr< XComboNode >	m_windowWidth

const shared_ptr< XBoolNode >	m_autoWindow

const shared_ptr< XComboNode >	m_mode

const shared_ptr< XUIntNode >	m_smoothSamples

const shared_ptr< XComboNode >	m_p1Strategy

const shared_ptr< XComboNode >	m_p1Dist

shared_ptr< XItemNode < XRelaxFuncList, XRelaxFunc > >	m_relaxFunc

const shared_ptr< XTouchableNode >	m_resetFit

const shared_ptr< XTouchableNode >	m_clearAll

const shared_ptr< XStringNode >	m_fitStatus

shared_ptr< XListener >	m_lsnOnClearAll

shared_ptr< XListener >	m_lsnOnResetFit

shared_ptr< XListener >	m_lsnOnActiveChanged

shared_ptr< XListener >	m_lsnOnCondChanged

shared_ptr< XListener >	m_lsnOnP1CondChanged

std::deque< xqcon_ptr >	m_conUIs

shared_ptr< SpectrumSolverWrapper >	m_solver

const qshared_ptr< FrmNMRT1 >	m_form

const shared_ptr< XStatusPrinter >	m_statusPrinter

const shared_ptr< XWaveNGraph >	m_wave

std::deque< double >	m_windowWidthList

atomic< int >	m_isPulserControlRequested

Static Private Attributes
static const int	CONVOLUTION_CACHE_SIZE = (3 * 10)

static const char	P1DIST_LINEAR [] = "Linear"

static const char	P1DIST_LOG [] = "Log"

static const char	P1DIST_RECIPROCAL [] = "Reciprocal"

static const char	P1STRATEGY_RANDOM [] = "Random"

static const char	P1STRATEGY_FLATTEN [] = "Flatten"

Friends
class	XRelaxFunc

class	XRelaxFuncPlot

Detailed Description

Measure Relaxation Curve.

Definition at line 39 of file nmrrelax.h.

Member Function Documentation

bool XNMRT1::checkDependency	(	const Snapshot &	shot_this,
		const Snapshot &	shot_emitter,
		const Snapshot &	shot_others,
		XDriver *	emitter
	)		const

protectedvirtual

Checks if the connected drivers have valid time stamps.

Returns: true if dependency is resolved. This function must be reentrant unlike analyze().

Implements XSecondaryDriverInterface< T >.

Definition at line 411 of file nmrrelax.cpp.

XString XNMRT1::iterate	(	Transaction &	tr,
		shared_ptr< XRelaxFunc > &	relax,
		int	itercnt
	)

private

Does fitting iterations itercnt times

Parameters

relax	a pointer to a realaxation function
itercnt	counts
buf	a message will be passed

Definition at line 355 of file nmrrelaxfit.cpp.

References mInftyFit(), mode(), and p1Min().

void XNMRT1::visualize ( const Snapshot & shot )

protectedvirtual

This function is called after committing XPrimaryDriver::analyzeRaw() or XSecondaryDriver::analyze(). This might be called even if the record is invalid (time() == false).

Implements XSecondaryDriverInterface< T >.

Definition at line 721 of file nmrrelax.cpp.

References Transactional::Node< XNode >::iterate_commit().

Member Data Documentation

const shared_ptr<XWaveNGraph> XNMRT1::m_wave

private

Store reduced points

See Also: m_pt, m_sumpts

Definition at line 217 of file nmrrelax.h.

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

modules/nmr/nmrrelax.h
modules/nmr/nmrrelax.cpp
modules/nmr/nmrrelaxfit.cpp

Classes

Public Types

Public Member Functions

of Samples for fitting and display

Protected Member Functions

Private Member Functions

Private Attributes

Static Private Attributes

Friends

Detailed Description

Member Function Documentation

Member Data Documentation