add new departSpeed values (trac #2024)

[behrisch]

• ''max'' should be changed to depart with MSLane::getVehicleMaxSpeed()
• ''best'' should work as ''max'' does now: depart as fast as possible but allow lower speed if it is necessary for insertion to succeed
• ''avg'' depart with MIN(MSLane::getVehicleMaxSpeed(), MSLane::getMeanSpeed())
• ''last'' depart with MIN(MSLane::getVehicleMaxSpeed(), "speed of the last vehicle if it exists")

Note: when using departPos="last" then departSpeed="max" already uses maximum lane speed and does not allow insertion with lower speed.

Migrated from http://sumo.dlr.de/ticket/2024

{
    "status": "assigned", 
    "changetime": "2016-04-06T08:13:27Z", 
    "description": " * ''max'' should be changed to depart with MSLane::getVehicleMaxSpeed()\n * ''best'' should work as ''max'' does now: depart as fast as possible but allow lower speed if it is necessary for insertion to succeed\n * ''avg'' depart with MIN(MSLane::getVehicleMaxSpeed(), MSLane::getMeanSpeed())\n * ''last'' depart with MIN(MSLane::getVehicleMaxSpeed(), <speed of the last vehicle if it exists>)\n", 
    "reporter": "namdre", 
    "cc": "", 
    "resolution": "", 
    "_ts": "1459930407476539", 
    "component": "simulation data input", 
    "summary": "add new departSpeed values", 
    "priority": "minor", 
    "keywords": "", 
    "time": "2015-11-23T16:23:12Z", 
    "milestone": "1.0.0", 
    "owner": "namdre", 
    "type": "enhancement"
}

[behrisch]

@namdre commented:

alternatively one could keep the behavior of 'max' (for backwards compatibility) and introduce 'laneMax' for getVehicleMaxSpeed() instead.

[behrisch]

• @namdre changed milestone from "0.26.0" to "1.0.0"
• @namdre changed owner from "" to "namdre"
• @namdre changed priority from "major" to "minor"
• @namdre changed status from "new" to "assigned"