Travel-time function for each OD pair (inner array), for each unique vehicle type (outer array)
Index of the origin node.
Value must be greater or equal to 0.0
Index of the destination node.
Value must be greater or equal to 0.0
Travel-time function from origin to destination.
None
if destination cannot be reached from origin.
A piecewise-linear function.
y
values of the function.
Representation of time duration or timestamp, expressed in seconds.
Starting x
value.
Interval between two x
values.
A constant function.