TraCI/Change PoI State

= Command 0xc7: Change PoI State = Changes the state of a point-of-interest. Because it is possible to change different values of a PoI, the number of parameter to supply and their types differ between commands. The following values can be changed, the parameter which must be given are also shown in the table.

The message contents are as following:

type (0x4f)

color (0x45)

position (0x42)

ADD (0x80)

If the PoI could not been added because another one with the same ID already exists within the layer, an error message is generated.

REMOVE (0x81)

If the named PoI can not be found in the given layer, all PoIs with the given ID are removed (from all layers). If no PoI with the given ID could be found, an error message is generated.