Module with classes related to horizons, faults and bodies. More...

Classes
class	EM::Body
	A body that can deliver an implicit body. More...

class	EM::BodyOperator
	Operators for implicit body. Each BodyOperator has two children, either a Body or a BodyOperator. More...

class	EM::CBDataSet
	Thread safe set of EMObjectCallbackData. More...

class	EM::ChildFinder

class	ContinuousCurvatureHor3DGridder

class	dgbEMFault3DTranslator
	dgbEMSurfaceTranslator for EM::Fault3D. More...

class	dgbEMFaultSet3DTranslator

class	dgbEMFaultStickSetTranslator
	dgbEMSurfaceTranslator for EM::FaultStickSet. More...

class	dgbEMHorizon2DTranslator
	dgbEMSurfaceTranslator for EM::Horizon2D. More...

class	dgbEMHorizon3DTranslator
	dgbEMSurfaceTranslator for EM::Horizon3D. More...

class	dgbEMSurfaceTranslator
	dgb EMSurfaceTranslator More...

class	EM::dgbSurfaceReader
	Surface Reader. More...

class	EM::dgbSurfaceWriter
	Surface Writer. More...

class	EM::dgbSurfDataReader
	Reads auxdata from file. More...

class	EM::dgbSurfDataWriter
	Writes auxdata to file. More...

class	EMAnyHorizonTranslatorGroup
	TranslatorGroup for EM::Horizon. More...

class	EMBodyTranslator
	Base class for all EM::Body Translators. More...

class	EMBodyTranslatorGroup
	TranslatorGroup for EM::Body. More...

class	EMFault3DTranslatorGroup
	TranslatorGroup for EM::Fault3D. More...

class	EMFaultSet3DTranslator
	Translator for EM::FaultSet3D. More...

class	EMFaultSet3DTranslatorGroup
	TranslatorGroup for EM::FaultSet3D. More...

class	EMFaultStickSetTranslatorGroup
	TranslatorGroup for EM::FaultStickSet. More...

class	EMHorizon2DTranslatorGroup
	TranslatorGroup for EM::Horizon2D. More...

class	EMHorizon3DTranslatorGroup
	TranslatorGroup for EM::Horizon3D. Reads/writes 3D EM::Horizon3D to storage. More...

class	Pos::EMImplicitBodyProvider
	EM implicit body provider for 3D positioning. More...

class	EM::EMManager
	Manages the loaded/half loaded EM objects in OpendTect. More...

class	EM::EMObject
	Base class for all EarthModel objects. More...

class	EM::EMObjectCallbackData
	EM object callback data. More...

class	EM::EMObjectIterator
	Iterator that iterates a number of positions (normally all) on an EMObject. The object is created by EMObject::createIterator, and the next() function is called until no more positions can be found. More...

class	EM::EMObjectPosSelector
	EMObject position selector. More...

class	EM::EMObjectRowColSelRemoval
	EMObject RowCol selection removal. More...

class	Pos::EMRegion3DProvider
	EM Region provider for 3D positioning. More...

class	EMStickSetTranslator
	EM::StickSet Translator. More...

class	EMStickSetTranslatorGroup
	EM::StickSet TranslatorGroup. More...

class	Pos::EMSurface2DProvider3D
	EMSurfaceProvider for 3D positions with 2D Horizon. More...

class	Pos::EMSurfaceProvider

class	Pos::EMSurfaceProvider2D
	EMSurfaceProvider for 2D positioning. More...

class	Pos::EMSurfaceProvider3D
	EMSurfaceProvider for 3D positioning. More...

class	EMSurfaceTranslator
	Translator for EM::Surface. More...

class	EM::EMUndo
	Set position UndoEvent. More...

class	EM::EMUndoEvent

class	EM::Expl2ImplBodyExtracter

class	ExtensionHor3DGridder

class	EM::Fault
	Fault Surface base class. More...

class	EM::Fault3D
	3D Fault More...

class	EM::Fault3DGeometry
	3D FaultGeometry. More...

class	EM::Fault3DPainter
	3D fault painter. More...

class	EM::FaultAscIO
	Ascii I/O for Fault. More...

class	EM::FaultAuxData
	Fault surface data. More...

class	EM::FaultGeometry
	FaultGeometry base class. More...

class	EM::FaultKnotUndoEvent
	Fault knot UndoEvent. More...

class	EM::FaultSet3D
	3D FaultSet More...

class	EM::FaultSetT2DTransformer

class	EM::FSStoFault3DConverter::FaultStick

class	EM::FaultStick
	Class to hold Fault-stick coordinates and compute the normal. More...

class	EM::FaultStickPainter
	Fault stick painter. More...

class	EM::FaultStickSet
	Fault stick set. More...

class	EM::FaultStickSetFlatViewEditor
	Fault stick set flat view editor. More...

class	EM::FaultStickSetGeometry
	FaultStickSet geometry. More...

class	EM::FaultStickSetT2DTransformer

class	EM::FaultStickUndoEvent
	Fault stick UndoEvent. More...

class	EM::FaultT2DTransformer

class	FaultTrace
	Subclass of Coord3List that represents a fault trace. More...

class	FaultTraceExtractor
	FaultTrace extractor. More...

class	FaultTraceExtractor2D

class	FaultTraceExtractor3D

class	FaultTrcDataProvider
	FaultTrace data provider. More...

class	FaultTrcHolder
	FaultTrace holder. More...

class	EM::FSStoFault3DConverter
	FaultStickSet to Fault3D converter. More...

class	EM::Hor2DTo3D
	Horizon2D to Horizon3D. More...

class	EM::Horizon
	Horizon Surface. More...

class	EM::Horizon2D
	2D Horizon. The Horizon is only present along 2d lines, set by addLine. Each position's subid is formed by RowCol( lineid, tracenr ).getInt64(). If multiple z-values per trace is needed, multiple sections can be added. More...

class	EM::Horizon2DAscIO
	Ascii I/O for Horizon2D. More...

class	EM::Horizon2DDataHolder

class	EM::Horizon2DDataHolderSet

class	EM::Horizon2DGeometry
	2D HorizonGeometry More...

class	EM::Horizon2DT2DTransformer

class	EM::Horizon3D
	3D Horizon. A Horizon is made up of one or more grids (so they can overlap at faults). The grids are defined by knot-points in a matrix and fillstyle in between the knots. More...

class	EM::Horizon3DAscIO
	Ascii I/O for Horizon3D. More...

class	EM::Horizon3DGeometry
	3D HorizonGeometry More...

class	EM::Horizon3DMerger
	3D HorizonMerger More...

class	EM::Horizon3DT2DTransformer

class	EM::HorizonGeometry
	Horizon RowColSurfaceGeometry. More...

class	HorizonGridder
	Base class for Horizon Gridders. More...

class	EM::HorizonMerger
	A subclass of ParallelTask that merges horizons. More...

class	HorizonModifier
	Modifies horizons. More...

class	EM::HorizonPainter2D
	2D horizon painter More...

class	EM::HorizonPainter3D
	3D horizon painter More...

class	EM::HorizonPreLoader
	Horizon preloader More...

class	HorizonScanner
	Executor to scan horizons. More...

class	EM::HorizonSelInfo

class	HorizonSorter
	Executor to sort horizons. More...

class	EM::HorizonUtils
	Group of utilities for horizons: here are all functions required in od_process_attrib_em for computing data on, along or between 2 horizons. More...

class	EM::HorizonZTransform
	Z-transform that flattens a horizon. Everything else will also be flattened accordingly. In case of reverse faulting, the area between the two patches will not be included. More...

class	EM::HorizonZTransformer
	Horizon z-axis transformer More...

class	EM::ImplicitBody
	Implicit representation of a body. More...

class	InvDistHor3DGridder

class	EM::IOObjInfo
	Info on IOObj for earthmodel. More...

class	IsochronMaker

class	lmkEMFault3DReader
	Landmark EM::Fault3D reader. More...

class	lmkEMFault3DTranslator
	Landmark EM::Fault3D EMSurfaceTranslator. More...

class	lmkEMFault3DWriter
	Landmark EM::Fault3D writer. More...

class	lmkEMStickSetReader
	Landmark EM::StickSet reader. More...

class	lmkEMStickSetTranslator
	Landmark EM::StickSet Translator. More...

class	lmkEMStickSetWriter
	Landmark EM::StickSet writer. More...

class	EM::MarchingCubesSurface
	Marching cubes surface. More...

class	mcEMBodyTranslator

class	EM::RelationTree::Node

class	EM::ObjectID

class	odEMBodyTranslator
	OpendTect format EM::Body Translator. More...

class	Poly2HorVol
	Calculate volume between horizon and polygon. More...

class	EM::PolygonBody
	A Surface polygon Body. More...

class	EM::PolygonBodyGeometry
	PolygonBody SurfaceGeometry. More...

class	polygonEMBodyTranslator

class	EM::PolygonZChanger

class	EM::PosAttrib
	Position attribute. More...

class	EM::PosID
	Is an identifier for each position in the earthmodel. More...

class	EM::PosIDChangeEvent
	Saves information from a EMObject::changePosID call. More...

class	EM::RandomLineByShiftGenerator
	Creates random line from another by shifting it. More...

class	EM::RandomLineSetByContourGenerator
	Creates random lines along the contours of a surface. More...

class	EM::RandomPosBody
	Random position Body. More...

class	randposEMBodyTranslator

class	EM::Region

class	EM::Region3D

class	EM::RegionBoundary

class	EM::RegionCrlBoundary

class	EM::RegionFaultBoundary

class	EM::RegionHor3DBoundary

class	EM::RegionInlBoundary

class	EM::RegionPolygonBoundary

class	EM::RegionZBoundary

class	EM::RelationTree
	A Relation tree where a parent-child relationship means a top-bottom relationship for the horizons. More...

class	EM::RowColIterator
	RowCol iterator. More...

class	EM::RowColSurfaceGeometry
	RowCol SurfaceGeometry. More...

class	EM::SectionID

class	EM::SetAllHor3DPosUndoEvent
	UndoEvent for setting all positions on a EM::Horizon3D section. More...

class	EM::SetPosAttribUndoEvent
	UndoEvent for setting position attribute. More...

class	EM::SetPosUndoEvent

class	EM::SetPrefColorEvent
	UndoEvent to set preferred Color. More...

class	EM::FSStoFault3DConverter::Setup

class	EM::StickSet
	Stick set. More...

class	EM::StoredObjAccess
	Access to stored EM Objects. More...

class	EM::Surface
	Base class for surfaces like horizons and faults. A surface is made up of one or more segments or patches, so they can overlap. More...

class	EM::SurfaceAuxData
	Surface data. More...

class	EM::SurfaceGeometry
	Surface geometry. More...

class	EM::SurfaceIOData
	Data interesting for Surface I/O. More...

class	EM::SurfaceIODataSelection
	Surface I/O data selection. More...

class	EM::SurfaceT2DTransfData

class	EM::SurfaceT2DTransformer

class	TriangulationHor3DGridder

class	EM::ZMapImporter

Detailed Description

Module with classes related to horizons, faults and bodies.

Objects like horizons, faults and bodies are all earth model objects. Such objects can be described in various ways, and the EM way is the way we have chosen for OpendTect.

A big part of this module deals with surfaces of some kind. Horizons, faults, and sets of (fault-)sticks each have their own peculiarities.

Most interesting classes:

EM::EMObject, base class for the EarthModel objects
EM::EMManager, responsible for the loading and deleting of the objects

Earth models have the nasty habit of changing over time. Therefore, edit history matters are handled by the Undo objects.

Classes

Detailed Description