AUTO
When SymbolPlacement is set to SymbolPlacement.POINT, this is equivalent to IconRotationAlignment.VIEWPORT. When SymbolPlacement is set to SymbolPlacement.LINE or SymbolPlacement.LINE_CENTER this is equivalent to IconRotationAlignment.MAP.
When SymbolPlacement is set to SymbolPlacement.POINT, this is equivalent to IconRotationAlignment.VIEWPORT. When SymbolPlacement is set to SymbolPlacement.LINE or SymbolPlacement.LINE_CENTER this is equivalent to IconRotationAlignment.MAP.