Annex B Alphabetical listings - Functions
- IfcAssociatedSurface
- IfcBaseAxis
- IfcBooleanChoose
- IfcBuild2Axes
- IfcBuildAxes
- IfcConsecutiveSegments
- IfcConstraintsParamBSpline
- IfcConvertDirectionInto2D
- IfcCorrectDimensions
- IfcCorrectFillAreaStyle
- IfcCorrectLocalPlacement
- IfcCorrectObjectAssignment
- IfcCorrectUnitAssignment
- IfcCrossProduct
- IfcCurveDim
- IfcCurveWeightsPositive
- IfcDeriveDimensionalExponents
- IfcDimensionsForSIUnit
- IfcDotProduct
- IfcFirstProjAxis
- IfcGetBasisSurface
- IfcGradient
- IfcListToArray
- IfcLoopHeadToTail
- IfcMakeArrayOfArray
- IfcMlsTotalThickness
- IfcNormalise
- IfcOrthogonalComplement
- IfcPathHeadToTail
- IfcPointListDim
- IfcSameAxis2Placement
- IfcSameCartesianPoint
- IfcSameDirection
- IfcSameValidPrecision
- IfcSameValue
- IfcScalarTimesVector
- IfcSecondProjAxis
- IfcShapeRepresentationTypes
- IfcSurfaceWeightsPositive
- IfcTaperedSweptAreaProfiles
- IfcTopologyRepresentationTypes
- IfcUniqueDefinitionNames
- IfcUniquePropertyName
- IfcUniquePropertySetNames
- IfcUniquePropertyTemplateNames
- IfcUniqueQuantityNames
- IfcVectorDifference
- IfcVectorSum