Functions (13):
IfcBaseAxis
IfcBuild2Axes
IfcBuildAxes
IfcCrossProduct
IfcCurveDim
IfcDotProduct
IfcFirstProjAxis
IfcNormalise
IfcOrthogonalComplement
IfcScalarTimesVector
IfcSecondProjAxis
IfcVectorDifference
IfcVectorSum