Parameter class for Martinez and Jin (2020) stochastic car-following model. More...
#include <p_martinez_jin_2020.h>
Public Member Functions | |
| p_martinez_jin_2020 () | |
| Default constructor for the p_martinez_jin_2020 parameter class. | |
| p_martinez_jin_2020 (double u, double tau) | |
| Constructor with custom parameter values. | |
 Public Member Functions inherited from p_newell | |
| p_newell () | |
| Default constructor for p_newell. | |
| p_newell (double u, double w, double kj) | |
| Constructor with custom parameter values. | |
| Public Member Functions inherited from params | |
| params () | |
| Default constructor for the params class. | |
Public Attributes | |
| double | tau = 1.5 |
| Wave travel time (τ), controlling the delay in vehicle reactions to changes in traffic. | |
| Public Attributes inherited from p_newell | |
| double | u = 90.0 / 3.6 |
| Free-flow speed in meters per second (default: 90 km/h). | |
| double | w = 18.0 / 3.6 |
| Wave speed in meters per second (default: 18 km/h). | |
| double | kj = 0.15 |
| Jam density in vehicles per meter (default: 0.15 vehicles/meter). | |
Detailed Description
Parameter class for Martinez and Jin (2020) stochastic car-following model.
This class defines the parameters for the Martinez and Jin (2020) model, an extension of Newell's car-following theory. The model accounts for heterogeneous driver behavior by introducing a wave travel time parameter (tau) and stochastic jam density.
Constructor & Destructor Documentation
◆ p_martinez_jin_2020() [1/2]
| p_martinez_jin_2020::p_martinez_jin_2020 | ( | ) |
Default constructor for the p_martinez_jin_2020 parameter class.
Initializes the model with default values for wave travel time (tau) and inherited parameters from the Newell model.
◆ p_martinez_jin_2020() [2/2]
| p_martinez_jin_2020::p_martinez_jin_2020 | ( | double | u, |
| double | tau ) |
Constructor with custom parameter values.
Allows setting custom values for the free-flow speed (u) and wave travel time (tau).
- Parameters
-
u Free-flow speed in meters per second. tau Wave travel time in seconds.
The documentation for this class was generated from the following file:
- include/p_martinez_jin_2020.h
