Here is a list of all functions with links to the classes they belong to:

- o -

• oads() : GCOMObservation
• object() : GCTAObservation
• obs() : GObservationRegistry
• obs_id() : GCOMObservation
• off_regions() : GCTAObservation
• off_spec() : GCTAOnOffObservation
• offset() : GCTACubeEdisp, GCTACubePsf, GFitsImage, GFitsTableCol, GLATMeanPsf
• offset_sigma() : GCTAResponseIrf
• omega() : GCTAModelRadial, GCTAModelRadialGauss, GCTAModelRadialPolynom, GCTAModelRadialProfile
• on_spec() : GCTAOnOffObservation
• one() : GDerivative::tiny
• ontime() : GCOMEventBin, GCOMObservation, GCTACubeExposure, GCTAEventBin, GCTAObservation, GCTAOnOffObservation, GGti, GLATEventBin, GLATEventCube, GLATObservation, GMWLObservation, GObservation, GSPIEventBin, GSPIEventCube, GSPIObservation
• open() : GCaldb, GFits, GFitsHDU, GLog, GUrl, GUrlFile, GUrlString
• open_image() : GFitsImage
• operator double() : GSkyPixel
• operator int() : GSkyPixel
• operator!=() : GMatrixBase, GMatrixSparse, GNdarray, GVector
• operator()() : GArf, GBilinear, GCOMD1Response, GCOMD2Response, GCsv, GCTAAeff2D, GCTAAeff, GCTAAeffArf, GCTAAeffPerfTable, GCTABackground2D, GCTABackground3D, GCTABackground, GCTABackgroundPerfTable, GCTACubeBackground, GCTACubeEdisp, GCTACubeExposure, GCTACubePsf, GCTAEdisp2D, GCTAEdisp, GCTAEdispPerfTable, GCTAEdispRmf, GCTAPsf2D, GCTAPsf, GCTAPsfKing, GCTAPsfPerfTable, GCTAPsfTable, GCTAPsfVector, GCTAResponseTable, GDerivative::tiny, GEnergy, GFft, GFitsImageByte, GFitsImageDouble, GFitsImageFloat, GFitsImageLong, GFitsImageLongLong, GFitsImageSByte, GFitsImageShort, GFitsImageULong, GFitsImageUShort, GFitsTableBitCol, GFitsTableBoolCol, GFitsTableByteCol, GFitsTableCDoubleCol, GFitsTableCFloatCol, GFitsTableDoubleCol, GFitsTableFloatCol, GFitsTableLongCol, GFitsTableLongLongCol, GFitsTableShortCol, GFitsTableStringCol, GFitsTableULongCol, GFitsTableUShortCol, GLATAeff, GLATEfficiency, GLATLtCube, GLATLtCubeMap, GLATMeanPsf, GLATPsf, GLog, GMatrix, GMatrixBase, GMatrixSparse, GMatrixSymmetric, GNdarray, GPha, GRmf, GSkyMap
• operator*() : GMatrix, GMatrixBase, GMatrixSparse, GMatrixSymmetric, GRegistryPointer< T >, GSkyMap
• operator*=() : GArf, GEnergy, GFft, GMatrix, GMatrixSparse, GMatrixSymmetric, GNdarray, GPha, GRmf, GSkyMap, GVector
• operator+() : GMatrix, GMatrixSparse, GMatrixSymmetric, GSkyMap
• operator+=() : GArf, GEnergy, GFft, GMatrix, GMatrixSparse, GMatrixSymmetric, GNdarray, GPha, GRmf, GSkyMap, GTime, GVector
• operator-() : GFft, GMatrix, GMatrixSparse, GMatrixSymmetric, GNdarray, GSkyMap, GVector
• operator-=() : GArf, GEnergy, GFft, GMatrix, GMatrixSparse, GMatrixSymmetric, GNdarray, GPha, GRmf, GSkyMap, GTime, GVector
• operator->() : GRegistryPointer< T >
• operator/() : GSkyMap
• operator/=() : GArf, GEnergy, GFft, GMatrix, GMatrixSparse, GMatrixSymmetric, GNdarray, GPha, GRmf, GSkyMap, GVector
• operator<<() : GLog
• operator=() : GApplication, GApplicationPar, GApplicationPars, GArf, GBilinear, GCaldb, GCOMBvc, GCOMBvcs, GCOMD1Response, GCOMD2Response, GCOMDri, GCOMEventAtom, GCOMEventBin, GCOMEventCube, GCOMEventList, GCOMIaq, GCOMInstChars, GCOMInstDir, GCOMModelDRBPhibarBins, GCOMModelDRBPhibarNodes, GCOMModelDRM, GCOMOad, GCOMOads, GCOMObservation, GCOMResponse, GCOMRoi, GCOMSelection, GCOMStatus, GCOMTim, GCsv, GCTAAeff2D, GCTAAeff, GCTAAeffArf, GCTAAeffPerfTable, GCTABackground2D, GCTABackground3D, GCTABackground, GCTABackgroundPerfTable, GCTACubeBackground, GCTACubeEdisp, GCTACubeExposure, GCTACubePsf, GCTACubeSource, GCTAEdisp2D, GCTAEdisp, GCTAEdispPerfTable, GCTAEdispRmf, GCTAEventAtom, GCTAEventBin, GCTAEventCube, GCTAEventList, GCTAInstDir, GCTAModelAeffBackground, GCTAModelBackground, GCTAModelCubeBackground, GCTAModelIrfBackground, GCTAModelRadial, GCTAModelRadialAcceptance, GCTAModelRadialGauss, GCTAModelRadialPolynom, GCTAModelRadialProfile, GCTAModelRadialRegistry, GCTAModelSkyCube, GCTAModelSpatial, GCTAModelSpatialGaussSpectrum, GCTAModelSpatialGradient, GCTAModelSpatialLookup, GCTAModelSpatialMultiplicative, GCTAModelSpatialRegistry, GCTAObservation, GCTAOnOffObservation, GCTAPointing, GCTAPsf2D, GCTAPsf, GCTAPsfKing, GCTAPsfPerfTable, GCTAPsfTable, GCTAPsfVector, GCTAResponse, GCTAResponseCube, GCTAResponseIrf, GCTAResponseTable, GCTARoi, GDaemon, GDerivative, GEbounds, GEnergies, GEnergy, GEphemerides, GEvent, GEventAtom, GEventBin, GEventCube, GEventList, GEvents, GFft, GFftWavetable, GFilename, GFits, GFitsAsciiTable, GFitsBinTable, GFitsHDU, GFitsHeader, GFitsHeaderCard, GFitsImage, GFitsImageByte, GFitsImageDouble, GFitsImageFloat, GFitsImageLong, GFitsImageLongLong, GFitsImageSByte, GFitsImageShort, GFitsImageULong, GFitsImageUShort, GFitsTable, GFitsTableBitCol, GFitsTableBoolCol, GFitsTableByteCol, GFitsTableCDoubleCol, GFitsTableCFloatCol, GFitsTableCol, GFitsTableDoubleCol, GFitsTableFloatCol, GFitsTableLongCol, GFitsTableLongLongCol, GFitsTableShortCol, GFitsTableStringCol, GFitsTableULongCol, GFitsTableUShortCol, GFunction, GFunctions, GGti, GHealpix, GHorizDir, GInstDir, GIntegral, GIntegrals, GLATAeff, GLATEdisp, GLATEfficiency, GLATEventAtom, GLATEventBin, GLATEventCube, GLATEventList, GLATInstDir, GLATLtCube, GLATLtCubeMap, GLATMeanPsf, GLATObservation, GLATPsf, GLATPsfBase, GLATPsfV1, GLATPsfV3, GLATResponse, GLATResponseTable, GLATRoi, GLog, GMatrix, GMatrixBase, GMatrixSparse, GMatrixSymmetric, GModel, GModelAssociation, GModelAssociations, GModelData, GModelPar, GModelRegistry, GModels, GModelSky, GModelSpatial, GModelSpatialComposite, GModelSpatialDiffuse, GModelSpatialDiffuseConst, GModelSpatialDiffuseCube, GModelSpatialDiffuseMap, GModelSpatialElliptical, GModelSpatialEllipticalDisk, GModelSpatialEllipticalGauss, GModelSpatialEllipticalGeneralGauss, GModelSpatialPointSource, GModelSpatialRadial, GModelSpatialRadialDisk, GModelSpatialRadialGauss, GModelSpatialRadialGeneralGauss, GModelSpatialRadialProfile, GModelSpatialRadialProfileDMBurkert, GModelSpatialRadialProfileDMEinasto, GModelSpatialRadialProfileDMZhao, GModelSpatialRadialProfileGauss, GModelSpatialRadialRing, GModelSpatialRadialShell, GModelSpatialRegistry, GModelSpectral, GModelSpectralBins, GModelSpectralBrokenPlaw, GModelSpectralComposite, GModelSpectralConst, GModelSpectralExpInvPlaw, GModelSpectralExponential, GModelSpectralExpPlaw, GModelSpectralFunc, GModelSpectralGauss, GModelSpectralLogParabola, GModelSpectralMultiplicative, GModelSpectralNodes, GModelSpectralPlaw, GModelSpectralPlawEnergyFlux, GModelSpectralPlawPhotonFlux, GModelSpectralRegistry, GModelSpectralSmoothBrokenPlaw, GModelSpectralSuperExpPlaw, GModelSpectralTable, GModelSpectralTablePar, GModelSpectralTablePars, GModelTemporal, GModelTemporalConst, GModelTemporalLightCurve, GModelTemporalPhaseCurve, GModelTemporalRegistry, GMWLDatum, GMWLInstDir, GMWLObservation, GMWLResponse, GMWLSpectrum, GNdarray, GNodeArray, GObservation, GObservationRegistry, GObservations::likelihood, GObservations, GOptimizer, GOptimizerFunction, GOptimizerLM, GOptimizerPar, GOptimizerPars, GPha, GPhases, GPhoton, GPhotons, GPulsar, GPulsarEphemeris, GRan, GRegistryPointer< T >, GResponse, GResponseCache, GResponseVectorCache, GRmf, GRoi, GSkyDir, GSkyDirs, GSkyMap, GSkyPixel, GSkyProjection, GSkyRegion, GSkyRegionCircle, GSkyRegionMap, GSkyRegionRectangle, GSkyRegions, GSource, GSparseNumeric, GSparseSymbolic, GSPIEventBin, GSPIEventCube, GSPIInstDir, GSPIModelDataSpace, GSPIObservation, GSPIResponse, GTestCase, GTestSuite, GTestSuites, GTime, GTimeReference, GTimes, GUrl, GUrlFile, GUrlString, GVector, GVOClient, GVOHub, GVOTable, GWcs, GWcsAIT, GWcsARC, GWcsAZP, GWcsCAR, GWcsGLS, GWcsMER, GWcsMOL, GWcsRegistry, GWcsSFL, GWcsSIN, GWcsSTG, GWcsTAN, GXml, GXmlAttribute, GXmlComment, GXmlDocument, GXmlElement, GXmlNode, GXmlPI, GXmlText
• operator==() : GMatrixBase, GMatrixSparse, GNdarray, GVector
• operator[]() : GApplication, GApplicationPars, GArf, GCOMBvcs, GCOMDri, GCOMEventCube, GCOMEventList, GCOMOads, GCTAEventCube, GCTAEventList, GCTAModelSpatial, GEnergies, GEventCube, GEventList, GEvents, GFftWavetable, GFits, GFitsHeader, GFitsTable, GLATEventCube, GLATEventList, GModel, GModelAssociations, GModels, GModelSpatial, GModelSpectral, GModelSpectralTablePars, GModelTemporal, GMWLSpectrum, GNodeArray, GObservations, GOptimizerPars, GPha, GPhotons, GPulsar, GRegistryPointer< T >, GSkyDirs, GSkyRegions, GSPIEventCube, GTestSuite, GTestSuites, GTimes, GVector, GXml, GXmlNode
• optimize() : GObservations, GOptimizer, GOptimizerLM
• orbital_period() : GCOMSelection
• orbital_phase() : GCOMSelection
• orbital_phases() : GCOMSelection
• ordering() : GHealpix
• out_of_range() : GException::out_of_range
• outflow() : GPha
• outpath() : GApplicationPars
• overflow() : GPha
• overlap() : GGti
• overlaps() : GSkyMap, GSkyRegion, GSkyRegionCircle, GSkyRegionMap, GSkyRegionRectangle, GSkyRegions
• overlaps_circle() : GSkyMap