+ | Adds a value of type YInterval to a value of type Distance. Binary operator. Returns a value of type Yinterval. |
+ | Adds a value of type YInterval to a value of type DistInterval. Binary operator. Returns a value of type Yinterval. |
- | Subtracts a value of type Distance from a value of type YInterval. Binary operator. Returns a value of type Yinterval. |
- | Subtracts a value of type DistInterval from a value of type YInterval. Binary operator. Returns a value of type Yinterval. |
- | Subtracts a value of type YInterval from a value of type YInterval. Binary operator. Returns a value of type DistInterval. |