Algo

Algebra, Calculus and Geometry related tools. More...

Classes
class	AGC< T >
	Computes an AGC over a ValueSeries. More...
class	AICalc1D
	Acoustic Impedance Calculator. More...
class	AILayer
	Acoustic Impedance layer implementation. More...
class	AlongVectorFunction< RT, PT >
	A MathFunction that cuts through another mathfunction with higher number of dimensions. More...
class	AngleReflectivityModel
	An angle-based TimeDepth model set that includes reflectivities, for a given azimuth and angle distributions. More...
class	Interpolate::Applier2D< T >
	specification for a 2D interpolator More...
class	Array1DInterpol
	Base class for one dimensional array interpolators. More...
class	Array1DStacker< fT, ArrT >
	Gently stacks ArrayND by summation along the secondary axis Currently implemented only 1D, and Array1D's need to return getData() non-null. With normalize_, will return the average instead of the sum. More...
class	Array2DConverter
	Base class for two dimensional array converter. More...
class	Array2DCopier< T >
	Transfers the common samples from one 2D array to another. More...
class	Array2DFromXYConverter
	Class for two dimensional array converter from an XY grid to an inline/crossline grid. More...
class	Array2DInterpol
	Base class for two dimensional array interpolators. More...
class	Array2DMatrix< fT >
	Matrix class based on Array2D. Initialized to 0. More...
class	Array3DCopier< T >
	Transfers the common samples from one 3D array to another. More...
class	Array3DFloodfill< T >
	Given an input array and a threshold, we use flood fill to find all the locations with values less (or greater) than the threshold based on seeds. User has the option to set inside or outside value on the output. More...
class	Array3DUdfTrcRestorer< T >
class	Array2DInterpol::ArrayAccess
class	ArrayNDDumper< T >
	Dumps contents of ArrayND objects. More...
class	ArrayNDGentleSmoother< T >
	Gently smooths ArrayND by averaging with neighbours. More...
class	ArrayNDProbDenFunc
	PDF based on ArrayND implementation. More...
class	ArrayNDWindow
	Tapers the N-dimentional ArrayND with a windowFunction. More...
class	ArrayMath::ArrayOperExecSetup
class	ArrayUdfValReplacer< T >
class	ArrayUdfValRestorer< T >
class	ArrayZValues< AT >
	ValueSeries<double> implementation where the Z values are retrieved from a stored array. The pointer is never managed, and must remain in memory while this object is being used. More...
class	AsymptScaler
	Asymptotic or 'Squeeze' scaling, with a linear (main) part. More...
class	AxisLayout< T >
	Helps making nice axes for graphs. More...
class	BartlettWindow
class	Stats::BaseCalc< T >
	Base class to calculate mean, min, max, etc.. can be used either as running values (Stats::RunCalc) or in parallel (Stats::ParallelCalc). More...
class	BendPointBasedMathFunction< xT, yT >
	MathFunction based on bend points. More...
class	BendPointFinder2D
	Used to find bendpoints in set of XY Coordinates. More...
class	BendPointFinder2DBase
	Used to find bendpoints in two dimensional datasets. More...
class	BendPointFinder2DGeom
	Used to find bendpoints in Line 2D Geometry. More...
class	BendPointFinder3D
	Used to find bendpoints in three dimensional datasets. More...
class	BendPointFinderBase
	Base class that does the majority of the work finding bendpoints. Adaptions to different data-types are done in subclasses. More...
class	BendPointFinderTrcKey
	Used to find bendpoints in set of TrcKeys. More...
class	BendPoints2Coords
	Inter/Extra-polate bendpoints to get the coordinates. More...
class	BinIDSorting
	BinID sorting parameters. More...
class	BinIDSortingAnalyser
	Analyses whether input BinIDs are sorted. More...
class	BinIDUndoEvent
	BinID UndoEvent. More...
class	BisectionExtremeFinder1D
	Bisection Extreme Finder. More...
class	BlackmanWindow
class	BodyVolumeCalculator
	Volume estimation for implicit bodies. getVolume returns the volume in cubic meters. More...
class	BoxWindow
class	Stats::CalcSetup
	Setup for the Stats::RunCalc and Stats::ParallelCalc objects. More...
class	Fourier::CC
	Does Fourier Transforms of any size. More...
class	Fourier::CC::CC1D
class	ChangeTracker
	Updates a variable when changes occur. More...
class	ConnComponents
	Classify connected components of a binarized array 2D, components are sorted in size. User could get the best quadratic fit for the component if needed. More...
class	ConnComponents3D
	Classify connected components of a binarized array 3D, components are sorted in size. More...
class	ContinuousCurvatureArray2DInterpol
class	Convolver3D< T >
	Convolves (or correlates) two 3D signals. More...
class	Coord2List
	Interface for a list of Coords with automatically maintained IDs. More...
class	Coord2ListImpl
	A list of Coord where each coord has a unique id. More...
class	Coord3List
	Interface for a list of Coord3 with automatically maintained IDs. More...
class	Coord3ListImpl
	A list of Coord3 where each coord has a unique id. More...
class	GaussianNDProbDenFunc::Corr
class	CosTaperWindow
	Tapered Cosine Window Function. More...
class	Curvature
	Class to calculate curvature from 9 regularly sampled points. More...
class	CWT
	Continuous Wavelet Transform. More...
class	DAGTetrahedraTree
	Delaunay triangulation for 3D points. Should make sure all the points are defined. More...
class	DAGTriangleTree
	Reference: "Parallel Incremental Delaunay Triangulation", by Kohout J.2005. More...
class	DataClipper
	A DataClipper gets a bunch of data and determines at what value to clip if a certain clip percentage is desired. More...
class	DataClipSampler
	Data clipping sampler. More...
class	DataDistribution< VT >
	Sharable data distribution. Sampling defaults to 0 step 1. More...
class	DataDistributionChanger< VT >
class	DataDistributionExtracter< vT >
	Extracts a data distribution from input data: TypeSet or simply ptr + size ArrayND (will try to work with the getData() pointer) ValueSeries (will try to work with the arr() pointer) More...
class	DataDistributionInfoExtracter< VT >
class	DataDistributionIter< VT >
class	DataSqueezer< T >
	Fits values into a pre-defined range. More...
class	DelaunayTriangulator
	The parallel triangulation works for only one processor now. More...
class	DeSpiker< VT, IT >
class	Dip2D
	To calculate Dip/Azimuth for 2D datasets using the method of PCA. More...
class	Dip3D
	To calculate Dip/Azimuth for 3D datasets using the method of PCA. More...
class	DipPCA
	Base class to calculate Dip/Azimuth using the method of PCA. More...
class	Stats::DirectionalData
	A circle of data. More...
class	DixConversion
	Rms velocity to interval velocity conversion using the Dix formula. More...
class	Vel::DixConversion
	Rms velocity to interval velocity conversion using the Dix formula. More...
class	DragController
	Auxiliary class to control dragger speed. The idea is that slowly moving the mouse forces the dragger to move only one inl/crl/z per (few) pixel(s), while moving it fast can have it cover many lines per pixel. More...
class	DWT
	Discrete Wavelet Transform. More...
class	ElasticLayer
	Elastic Impedance layer implementation: AI + SVel. More...
class	ElasticModel
	A table of elastic prop layers with processing utilities Like the RefLayer class, uses SI values exclusively. More...
class	ElasticModelOv
class	ElasticModelSet
class	EventTracker
	Tracker that tracks Min/Max & Zero crossings between valueseries. More...
class	ExpScaler
	Exponential scaling, base e or ten. More...
class	ExtensionArray2DInterpol
	Array 2D interpolator that works by extending the data into udf areas. More...
class	ExtremeFinder1D
	Finds extreme values in FloatMathFunctions. More...
class	ExtremeFinderND
	Finds the nearest local extreme position in ND's. Implementation of Powell's Quadratically Convergent Method. More...
class	Fourier::FFTCC1D
	Computes 1D FFT for any size of data. This function is used internally by the ND computation. More...
class	FFTFilter
	Classical FFT filter, use set to set up data step, min and max frequency and type of the filter (minfreq not required for highpass, maxfreq not required for lowpass) More...
class	Pos::Filter
	Decides whether a given position should be included. More...
class	Pos::Filter2D
	Provides a filter related to 2D seismic data. More...
class	Pos::Filter3D
	Provides a filter related to 3D data. More...
class	Pos::FilterSet
	Set of Filters. Owns the Filters. More...
class	Pos::FilterSet2D
	2D FilterSet More...
class	Pos::FilterSet3D
	3D FilterSet More...
class	DWT::FilterWT1D
class	FlatTopWindow
class	FloatVertexAttribList
	Base class for vertex attribute list. More...
class	FourierInterpol1D
	Fourier interpolation for 1D datasets. More...
class	FourierInterpol2D
	Fourier interpolation for 2D datasets. More...
class	FourierInterpol3D
	Fourier interpolation for 3D datasets. More...
class	FourierInterpolBase
	Base class for fourier interpolation. More...
class	Gaussian1DProbDenFunc
	One dimensional Gaussian PDF. More...
class	Gaussian2DProbDenFunc
	Two dimensional Gaussian PDF. More...
class	GaussianNDProbDenFunc
	Multi-dimensional pure Gaussian PDF. More...
class	GenericTransformND
	Lets any 1D orthogonal transform (GenericTransformND::GenericTransform1D) be extended to ND. Most transform fftw can be implemented as a subclass of GenericTransformND. More...
class	Gridder2D
	Generic interface for 2D gridding. More...
class	Stats::Grubbs
	Grubbs' test to detect outliers in a univariate data set assumed to come from a normally distributed population. More...
class	HammingWindow
class	HanningWindow
class	HilbertTransform
	Class to compute Hilbert Transform. More...
class	HistEqualizer
	Class to do histogram equalization of datasets. More...
class	HTILayer
class	ImageResizer
	Resizes Image. More...
class	InterpolationLayerModel
class	InverseDistanceArray2DInterpol
	Interpolates 2D arrays using inverse distance method. More...
class	InverseDistanceGridder2D
	Uses inverse distance method for 2D gridding. More...
class	IsoContourTracer
	Tracing the z-level contour of a 2D scalar field. More...
class	KaiserWindow
	Kaiser Window Function. More...
class	Line2
	A Line2 is a line on XY-plane, and it is defined in slope-intercept form y = slope*x + y-intercept; for making operations easier. More...
class	Line3
	A Line3 is a line in space, with the following equations: More...
class	LinearArray1DInterpol
	Does linear interpolation of one dimensional arrays. More...
class	Interpolate::LinearReg2D< T >
	Linear 2D interpolation. More...
class	Interpolate::LinearReg2DWithUdf< T >
	Linear 2D interpolation with standard undef handling. More...
class	Interpolate::LinearReg3D< T >
	Linear 3D interpolation. More...
class	Interpolate::LinearReg3DWithUdf< T >
	Linear 3D interpolation with standard undef handling. More...
class	LineFrom2DSpaceHoughTransform
	Finds lines in Array2D<float>'s regions with high values. More...
class	LineParameters< T >
	Steepness and intercept. More...
class	LineRectangleClipper< T >
	Clips a line between two points by a rectangle. The line may be completely outside, completely inside or partially inside. If partially inside, new endpoints are calculated. More...
class	LinScaler
	Linear scaling. More...
class	LinSolver< T >
	LinSolver - Solves linear systems of equations on the form A*x=B. A is a matrix of the size N*N, x is a column vector of the size N and B is a column vector of the size N. More...
class	LinSolverTask< T >
class	LinStats2D
	linear stats in 2D. More...
class	LinStats3D
	linear stats in 3D. More...
class	LogScaler
	Logarithmic scaling, base e or ten. More...
class	MathFunction< RT, PT >
	Mathematical function. More...
class	MathFunctionND< RT, PT >
	Multidimensional Mathematical function. More...
class	MathFunctionSampler< RT, PT >
	Makes a MathFunction indexable through an operator[]. More...
class	MathXYFunction< RT, PT >
	A Math Function as in F(x,y). More...
class	MathXYZFunction< RT, PT >
	A Math Function as in F(x,y,z). More...
class	MoveoutComputer
	Base class for computing a moveout curve. More...
class	MuteArrayExtracter< T >
class	Muter
	Sets start or end part of a float series to 0. More...
class	NearestCoordFinder
	Find nearest coordinate in a TypeSet. More...
class	NormalMoveout
	Computes moveout with anisotropy, according to the equation by Alkhalifah and Tsvankin 1995. More...
class	Stats::NormalRandGen
	Normal (gaussian) Random Generator Not thread-safe to preserve performance. In multi-threaded context, use one generator per thread. More...
class	ODPolygon< T >
	(Closed) sequence of connected 2-D coordinates. More...
class	OffsetReflectivityModel
	An offset-based TimeDepth model set that may include reflectivities and incidence angles. More...
class	Stats::ParallelCalc< T >
	Stats computation running in parallel. More...
class	ParallelDTetrahedralator
	Delaunay triangulation for 3D points. More...
class	ParallelSorter< T >
	Sorting in parallel. Code is still experimental. More...
class	ParamLine2
	A ParamLine2 is a line in space, with the following equations: More...
class	PCA
	Performs Pricipal Component Analysis on samples with N variables. More...
class	PeriodicValue< T, P >
	PeriodicValue handles periodic data through mathematical operations. More...
class	Phase
	Phase calculates the phase distribution of a N-dimensional signal. The phase is the inverse tangent of the ratio between imaginary and real parts of the signal. More...
class	Plane3
	A Plane3 is a plane in space, with the equation: Ax + By + Cz + D = 0. More...
class	Plane3CoordSystem
	Defines a 2D coordinate system on a 3D plane and transforms between the 3D space and the coordinate system. More...
class	PlaneFrom3DSpaceHoughTransform
	Finds planes in Array3D<float>'s regions with high values. All positions in the array above a threshold (defined by cliprate) are used to find the planes. More...
class	PlaneParameters< T >
	Steepnesses and intercept. More...
class	PolyArray1DInterpol
	Uses a 3rd degree polynomial for interpolation of one dimensional arrays. More...
class	PolyLineND< T >
	(Closed) sequence(s) of connected n-D coordinates. Undefined coordinates separate consecutive sequences. More...
class	PolynomialND< T >
	PolynomialND is a N-dimensional polynomial with arbitary orders in each dimension. It can be fitted any ArrayND. To access the polynomial's data use getValue. getValue3D is optimized for third order, tree-dimensional cases. More...
class	Interpolate::PolyReg1D< T >
class	Interpolate::PolyReg1DWithUdf< T >
	PolyReg1D which smoothly handles undefined values. More...
class	Interpolate::PolyReg2D< T >
	Interpolate 2D regularly sampled, using a 2nd order surface. More...
class	Interpolate::PolyReg2DWithUdf< T >
	PolyReg2D which smoothly handles undefined values. More...
class	Interpolate::PolyReg3D< T >
	Interpolate 3D regularly sampled, using a 3rd order surface. More...
class	PolyTrend
	Polynomial trend with order 0 (mean), 1 (linear) or 2 (parabolic) The trend is derived from a set of values with positions and can be applied thereafter on any other position. More...
class	ProbDenFunc
	Base class for Probability Density Functions. More...
class	ProbDenFunc1D
	Probability Density Function for one dimensional datasets. More...
class	ProbDenFunc2D
	Probability Density Function for two dimensional datasets. More...
class	ProbDenFuncDraw
	Stores one draw of a probability density function. More...
class	Pos::Provider
	Provides a series of positions; can also be used for subselection. More...
class	Pos::Provider2D
	Provides a subselection for 2D surveys - requires the line name(s). More...
class	Pos::Provider3D
	Provides a subselection for 3D surveys. More...
class	QRSolver< T >
	QRSolver - QR decomposition of a matrix A For an m-by-n matrix A, with m>=n, the QR decomposition is A = Q*R, where Q is an m-by-n orthogonal matrix, and R is an n-by-n upper-triangular matrix. More...
class	Quaternion
	Quaternion is an extension to complex numbers. More...
class	RadialBasisFunctionGridder2D
	Uses Radial Basic Function to predict the values. More...
class	Stats::RandGen
	Uniform Random Generator Not thread-safe to preserve performance. In multi-threaded context, use one generator per thread. More...
class	Pos::RandomFilter
	Passes a percentage of the positions. More...
class	Pos::RandomFilter2D
	Passes a percentage of the positions (2D). More...
class	Pos::RandomFilter3D
	Passes a percentage of the positions (3D). More...
class	Stats::RandomGenerator
	Random Generator. More...
class	RangeLimitedDataDistributionExtracter< vT >
	Does some work to limit the range of distribution extraction. More...
class	RayTracer1D
	Ray tracer in 1D. More...
class	RColLineBuilder< T >
	Creates a line in RowCol space. More...
class	RefLayer
	Base class for all Acoustic and Elastic impedance layers This object uses SI values exclusively for all its properties. More...
class	ReflCalc1D
	Acoustic and Elastic trace computation in 1D. More...
class	ReflectivityModelBase
	A TimeDepth model set that includes reflectivities. Base class for offset and angle based reflectivity models. More...
class	ReflectivityModelSet
class	ReflectivityModelTrace
	A data container for reflection coefficients. More...
class	ReflectivitySampler
	Takes a ReflectivityModel and samples it in the frequency domain Applies inverse FFT if a second output is provided The time sampling determines the frequency distribution timesampling_.start should be a multiple of timesampling_.step. More...
class	RegularZValues
	ValueSeries<double> implementation where the Z values are retrieved from a SamplingData object, i.e. the values are never stored, but always calculated when needed. More...
class	RMOComputer
	Computes moveout in depth from RMO at a certain reference offset. More...
class	Stats::RunCalc< T >
	Calculates mean, min, max etc., as running values. More...
class	Sampled1DProbDenFunc
	One dimensional PDF based on binned data. More...
class	Sampled2DProbDenFunc
	Two dimensional PDF based on binned data. More...
class	SampledExtremeFinderND< T >
	Finds all local maximas/minimas in an ArrayND. More...
class	SampledFunction< RT, T >
	Make any sampled series comply with MathFunction. More...
class	SampledFunctionImpl< RT, T >
	Implementation for array-type of SampledFunction. More...
class	SampledNDProbDenFunc
	Multi-dimensional PDF based on binned data. More...
class	ScaledValueSeries< RT, AT >
	ValueSeries implementation where the values are retrieved from another ValueSeries. The input object is never managed, and must remain in memory while this object is being used. Scaling is applied when reading from the source, and unapplied when writing to it. More...
class	Scaler
	Scaling of floating point numbers. More...
class	SecondOrderPoly
	A class for 2nd order polynomials of the form: a x^2 + b x + c. More...
class	Stats::SectorPartData
	Part of a data sector. More...
class	TimeDepthModelSet::Setup
class	AngleReflectivityModel::Setup
class	ReflectivityModelBase::Setup
class	OffsetReflectivityModel::Setup
class	Stats::DirectionalData::Setup
class	Curvature::Setup
class	ReflCalc1D::Setup
class	RayTracer1D::Setup
class	SincInterpolator
	A sinc interpolator for bandlimited uniformly-sampled functions y(x). More...
class	SincInterpolator1D< RT, PT >
class	SincInterpolator2D< RT, PT >
class	SincInterpolator3D< RT, PT >
class	SincTableManager
	A manager used for constructing the table necessary for Sinc interpolations. More...
class	Smoother1D< T >
	Smoothes a 1d signal with an operator. More...
class	Smoother2D< T >
	Smoothes a 2d signal with an operator. More...
class	Smoother3D< T >
	Smoothes a 3d signal with an operator. More...
class	SortedList< T >
	A SortedList is a list where all objects are stored in ascending order. The objects should be capable of doing <,> and ==. If allowmultiples is true, multiple objects with the same value are allowed in the list. More...
class	SortedPointers< T >
	A SortedPointers keeps track of ids and their corresponding pointer. Each id can only be present once. More...
class	SortedTable< IDT, T >
	A SortedTable keeps track of ids and their corresponding values. Each id can only be present once. More...
class	Spectrogram
	Spectrogram calculates the spectrogram of a N-dimensional signal. The spectrogram is the square of the absolute values of the FourierTransform, and is the 'traditional' way to view a signal's frequency distribution. More...
class	Sphere
	Represents a point in spherical coordinates. The angle phi lies in the horizontal plane, theta in the vertical plane. More...
class	StaticsDesc
	Specifies Statics as a horizon and either a horizon attribute or a constant velocity. Velocity is always in m/s. More...
class	Pos::SubsampFilter
	Passes each nth position. More...
class	Pos::SubsampFilter2D
	Passes each nth position (2D). More...
class	Pos::SubsampFilter3D
	Passes each nth position (3D). More...
class	SincTableManager::Table
class	ThirdOrderPoly
	A class for 3rd order polynomials on the form: a x^3 + b x^2 + c x + d. More...
class	TimeDepthConverter
	Converts between time and depth given a model. It expects a valueseries, where unit of value should be SI unit. Scaler provides factor value in case the valueseries in non SI unit. More...
class	TimeDepthModel
	Converts between time, depth and velocity given a model. The velocity model can be either RMO-velocities in time, or interval velocity in either depth or time. The times are always TWT, in SI units (seconds). The depths units correspond to SI().depthsInFeet(), and are TVDSS depths (0 at sea-level, not at SRD, positive below sea-level and increasing downwards. More...
class	TimeDepthModelSet
	Data holder for all TimeDepthModels that share the same depths distributions. There will always be at least one model in the set. Models may be annotated by a given value, typically offset or angle See the TimeDepthModel class for a description of the units of measure. More...
class	TopList< VT, AVT >
	Is a class that holds a "top N" list with the N highest (or lowest) values that is added. Each value has an associated value that can be used as an identifier of where the value comes from or something like that. More...
class	GenericTransformND::Transform1D
class	Triangle2DInterpolator
	For a given triangulated geometry(set of points), interpolating any point located in or nearby the goemetry. If the point is located outside of the boundary of the geometry, we compare azimuth to find related points and then apply inverse distance to calculate weights. More...
class	TriangulatedGridder2D
	Uses Delaunay triangulation to find a points neighbors and does inverse distance between the neighbors. More...
class	TriangulationArray2DInterpol
	Uses triangulation method to interpolate two dimensional arrays. More...
class	UndefArrayHandler
	Class that handles undefvalues in arrays that are in a format described by a BinDataDesc. More...
class	Undo
	Class to handle undo/redo information. More...
class	UndoEvent
	Holds the information on how to undo/redo something. More...
class	ValSeriesMathFunc
class	ValSeriesTracker
	Base class for a tracker that tracks something (e.g. min, max, a certain value)++ from one ValueSeries<float> to another. More...
class	ValueSeriesEvent< VT, PT >
	Event in value series. More...
class	ValueSeriesEvFinder< VT, PT >
	Event finder in gate. More...
class	GaussianNDProbDenFunc::VarDef
class	VelocityDesc
class	Vrms2Vint
	Rms velocity to interval velocity conversion. More...
class	Vel::Vrms2Vint
	Rms velocity to interval velocity conversion. More...
class	VrmsRayTracer1D
	Ray tracer in 1D based on Vrms. More...
class	VSEvent
class	VTILayer
class	WaveletTransform
	WaveletTransform is a ND wavelet transform. More...
class	Stats::WindowedCalc< T >
	RunCalc manager which buffers a part of the data. More...
class	WindowFunction
	Base class for window functions. The inheriting classes will give a value between 0 and 1 in the interval -1 to 1. Outside that interval, the result is zero. More...
class	ZAxisTransform
	Base class for z-axis transforms. More...
class	ZAxisTransformer
	Transforms an Array3D with a ZAxisTransform. It is assumed that the first dimension in the array is inline, the second is crossline and that the third is z. More...
class	ZAxisTransformSampler
	Samples Z-axis transformed data. More...
class	ZoeppritzCoeff
	Zoeppritz Coefficients. More...
class	ZSliceInterpolationModel
class	ZValueSeries
	Base class for classes derived from ValueSeries<double>, where the values represent a Z value from a given ZDomain::Info. More...

Macros
#define	mChgTrackGetSet(chtr, obj, getfn, setfn, newval)
	Macro to use when there is no direct access to data members. More...

Detailed Description

Algebra, Calculus and Geometry related tools.

Macro Definition Documentation

mChgTrackGetSet

#define mChgTrackGetSet	(		chtr,
			obj,
			getfn,
			setfn,
			newval
	)

Value:

    { \
    if ( chtr.set( obj->getfn(), newval ) ) \
        obj->setfn( newval ); }

Macro to use when there is no direct access to data members.

chtr = the change tracker obj = object instance getfn = get function setfn - set function newval = new value