SectorRange

empty bool empty(): Check if current sector has reached the end
front ushort front(): Gets the current sector
inRange bool inRange(ushort sector): Checks if the sector is within the sector-range
inRange bool inRange(Rims rims): Checks if the sector of a rim is within the sector-range
isFullRange bool isFullRange(): Checks if the range is a full angle dart (0x0000 to 0xFFFF)
popFront void popFront(): Progress one sector
toString string toString(): Gives an representation of the angle span

sectorInRange bool sectorInRange(ushort sector, ushort from_sector, ushort to_sector): Checks if sector is within range

structs