A table of elastic prop layers with processing utilities. More...

Inheritance diagram for ElasticModel:

Public Member Functions
void	block (float relthreshold, bool pvelonly)

void	checkAndClean (int &firsterroridx, bool dodencheck=true, bool dosvelcheck=true, bool onlyinvalid=false)

bool	createFromAI (const StepInterval< float > &zrange, const float ai, const float si=0, const float *den=0)

bool	createFromVel (const StepInterval< float > &zrange, const float pvel, const float svel=0, const float *den=0)

float	getLayerDepth (int layerix) const

void	getTimeSampling (Interval< float > &, bool usevs=false) const

bool	getUpscaledBackus (ElasticLayer &outlay, float theta=0.) const

bool	getUpscaledByThicknessAvg (ElasticLayer &outlay) const

bool	getValues (bool isden, bool issvel, TypeSet< float > &) const

bool	getValues (bool vel, bool den, bool svel, Array2DImpl< float > &) const

void	interpolate (bool dovp, bool doden, bool dovs)

int	isOK (bool dodencheck=true, bool dosvelcheck=true) const

void	mergeSameLayers ()

void	setMaxThickness (float maxthickness)

void	upscale (float maxthickness)

void	upscaleByN (int nblock)

Public Member Functions inherited from TypeSet< ElasticLayer >
	TypeSet ()

	TypeSet (const ElasticLayer *t, size_type nr)

	TypeSet (const TypeSet &oth)

	TypeSet (ElasticLayer typ)

	TypeSet (size_type nr, ElasticLayer typ)

virtual TypeSet *	clone () const

Public Member Functions inherited from OD::ValVec< T, IT >
virtual	~ValVec ()

ValVec &	add (const T &)

virtual bool	addIfNew (const T &)

virtual bool	append (const T *, size_type)

virtual bool	append (const ValVec &)

virtual T *	arr ()
	3rd party access More...

virtual const T *	arr () const

iterator	begin ()

const_iterator	begin () const

const_iterator	cbegin () const

const_iterator	cend () const

virtual ValVec &	copy (const T *, size_type)

virtual ValVec &	copy (const ValVec &)

size_type	count (const T &) const

virtual void	createDifference (const ValVec &, bool must_preserve_order=false)
	Removes all items present in other set. More...

virtual void	createIntersection (const ValVec &)
	Only keeps common items. More...

virtual void	createUnion (const ValVec &)

bool	empty () const

iterator	end ()

const_iterator	end () const

virtual void	erase ()

T &	first ()

const T &	first () const

T &	get (idx_type)

const T &	get (idx_type) const

virtual size_type	getCapacity () const

idx_type	getIdx (const_iterator it) const

idx_type	getIdx (iterator it) const

virtual idx_type	indexOf (T, bool forward=true, idx_type start=-1) const

virtual void	insert (idx_type, const T &)

bool	isPresent (const T &) const

T &	last ()

const T &	last () const

size_type	max_size () const

virtual void	move (idx_type from, idx_type to)

virtual int64_t	nrItems () const

bool	operator!= (const ValVec &oth) const

ValVec &	operator+= (const T &t)

ValVec &	operator-= (const T &t)

ValVec &	operator= (const ValVec &oth)

bool	operator== (const ValVec &) const

T &	operator[] (idx_type i)

const T &	operator[] (idx_type i) const

T	pop ()

bool	push (const T &)

virtual void	removeRange (idx_type from, idx_type to)

virtual void	removeSingle (idx_type, bool preserver_order=true)

void	replace (T, T)

virtual void	reverse ()

void	setAll (T)

virtual bool	setCapacity (size_type sz, bool withmargin)

virtual bool	setSize (size_type sz, T val=T())

size_type	size () const

void	swap (IT, IT)

void	swap (ValVec &oth)

virtual void	swapItems (int64_t i1, int64_t i2)

virtual void	useIndexes (const idx_type *)

virtual bool	validIdx (int64_t) const

std::vector< T > &	vec ()

const std::vector< T > &	vec () const

Public Member Functions inherited from OD::Set
virtual	~Set ()

bool	isEmpty () const

void	setEmpty ()

Static Public Member Functions
static bool	getTimeSampling (const TypeSet< ElasticModel > &, Interval< float > &timerg, bool usevs=false)

Static Public Member Functions inherited from OD::Set
static int	maxIdx32 ()

static int64_t	maxIdx64 ()

Protected Member Functions
bool	doBlocking (float threshold, bool pvelonly, TypeSet< Interval< int > > &blocks) const

bool	getRatioValues (bool vel, bool den, bool svel, Array2DImpl< float > &ratiovals, Array2DImpl< float > *vals=0) const

void	removeSpuriousLayers (float zstep)

Protected Member Functions inherited from OD::ValVec< T, IT >
	ValVec ()

	ValVec (const T *, size_type nr)

	ValVec (const ValVec &)

	ValVec (size_type nr, T typ)

T *	gtArr () const

Additional Inherited Members
Public Types inherited from TypeSet< ElasticLayer >
typedef OD::ValVec< ElasticLayer, int >::idx_type	idx_type

typedef OD::ValVec< ElasticLayer, int >::size_type	size_type

Public Types inherited from OD::ValVec< T, IT >
typedef impl_type::const_iterator	const_iterator

typedef const value_type &	const_reference

typedef size_type	difference_type

typedef size_type	idx_type

typedef impl_type::iterator	iterator

typedef T	object_type

typedef value_type &	reference

typedef IT	size_type

typedef T	value_type

Protected Types inherited from OD::ValVec< T, IT >
typedef VectorAccess< T, IT >	impl_type

Protected Attributes inherited from OD::ValVec< T, IT >
impl_type	vec_

Detailed Description

A table of elastic prop layers with processing utilities.

<>

Member Function Documentation

◆ block()

void ElasticModel::block	(	float	relthreshold,
		bool	pvelonly
	)

Block elastic model so that no blocks have larger difference than the threshold. Attempts will be made to put boundaries at large changes.

Parameters

relthreshold
pvelonly	Will use density and SVel as well if false

◆ checkAndClean()

void ElasticModel::checkAndClean	(	int &	firsterroridx,
		bool	dodencheck = `true`,
		bool	dosvelcheck = `true`,
		bool	onlyinvalid = `false`
	)

◆ createFromAI()

bool ElasticModel::createFromAI	(	const StepInterval< float > &	zrange,
		const float *	ai,
		const float *	si = `0`,
		const float *	den = `0`
	)

◆ createFromVel()

bool ElasticModel::createFromVel	(	const StepInterval< float > &	zrange,
		const float *	pvel,
		const float *	svel = `0`,
		const float *	den = `0`
	)

◆ doBlocking()

bool ElasticModel::doBlocking	(	float	threshold,
		bool	pvelonly,
		TypeSet< Interval< int > > &	blocks
	)		const

protected

◆ getLayerDepth()

float ElasticModel::getLayerDepth ( int layerix ) const

◆ getRatioValues()

bool ElasticModel::getRatioValues	(	bool	vel,
		bool	den,
		bool	svel,
		Array2DImpl< float > &	ratiovals,
		Array2DImpl< float > *	vals = `0`
	)		const

protected

Computes first derivative of the elastic properties May also return the input values

◆ getTimeSampling() [1/2]

static bool ElasticModel::getTimeSampling	(	const TypeSet< ElasticModel > &	,
		Interval< float > &	timerg,
		bool	usevs = `false`
	)

static

◆ getTimeSampling() [2/2]

void ElasticModel::getTimeSampling	(	Interval< float > &	,
		bool	usevs = `false`
	)		const

◆ getUpscaledBackus()

bool ElasticModel::getUpscaledBackus	(	ElasticLayer &	outlay,
		float	theta = `0.`
	)		const

◆ getUpscaledByThicknessAvg()

bool ElasticModel::getUpscaledByThicknessAvg ( ElasticLayer & outlay ) const

compute an upscaled elastic layer from an elastic model using simple weighted averaging. The thickness of the input and output remains constant. returns false if the input model does not contain a single valid input layer

◆ getValues() [1/2]

bool ElasticModel::getValues	(	bool	isden,
		bool	issvel,
		TypeSet< float > &
	)		const

Get one of the properties

◆ getValues() [2/2]

bool ElasticModel::getValues	(	bool	vel,
		bool	den,
		bool	svel,
		Array2DImpl< float > &
	)		const

Get several properties, in the order vel - den - svel

◆ interpolate()

void ElasticModel::interpolate	(	bool	dovp,
		bool	doden,
		bool	dovs
	)

Replaces all undefined or invalid values

◆ isOK()

int ElasticModel::isOK	(	bool	dodencheck = `true`,
		bool	dosvelcheck = `true`
	)		const

Checks if all layers have valid property values returns index of first invalid layer

◆ mergeSameLayers()

void ElasticModel::mergeSameLayers ( )

Merged consecutive layers with same properties.

◆ removeSpuriousLayers()

void ElasticModel::removeSpuriousLayers ( float zstep )

protected

◆ setMaxThickness()

void ElasticModel::setMaxThickness ( float maxthickness )

Ensures that all layers in the elastic model are not thicker than a maximum thickness. Splits the blocks if necessary

◆ upscale()

void ElasticModel::upscale ( float maxthickness )

Ensures a model does not have layers below a given thickness last layer may not comply though

◆ upscaleByN()

void ElasticModel::upscaleByN ( int nblock )

Smashes every consecutive set of nblock layers into one output layer

Public Member Functions

Static Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ block()

◆ checkAndClean()

◆ createFromAI()

◆ createFromVel()

◆ doBlocking()

◆ getLayerDepth()

◆ getRatioValues()

◆ getTimeSampling() [1/2]

◆ getTimeSampling() [2/2]

◆ getUpscaledBackus()

◆ getUpscaledByThicknessAvg()

◆ getValues() [1/2]

◆ getValues() [2/2]

◆ interpolate()

◆ isOK()

◆ mergeSameLayers()

◆ removeSpuriousLayers()

◆ setMaxThickness()

◆ upscale()

◆ upscaleByN()