IfcBaseAxis
IfcBooleanChoose
IfcBuild2Axes
IfcBuildAxes
IfcConsecutiveSegments
IfcConstraintsParamBSpline
IfcConvertDirectionInto2D
IfcCorrectDimensions
IfcCorrectFillAreaStyle
IfcCorrectLocalPlacement
IfcCorrectObjectAssignment
IfcCorrectUnitAssignment
IfcCrossProduct
IfcCurveDim
IfcCurveWeightsPositive
IfcDeriveDimensionalExponents
IfcDimensionsForSiUnit
IfcDotProduct
IfcFirstProjAxis
IfcGetBasisSurface
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