VISSIM 5.30-05 User Manual

6 The Traffic Network
VISSIG
add-on
View Description
For the extracted interstage, the From-Stage and the To-
Stage are created if these are missing. These can be
edited immediately or in future, cf. section 6.7.4.7.
Irrelevant interstage: Indicated by a gray background (for
example if the amber state was not marked completely).
The interstage cannot be stored.
Just a single signal stage change per signal group: If a
second green state has been marked additionally, the
background appears gray The interstage cannot be stored.
To cancel an EXTRACT INTERSTAGE operation, release the mouse-key
outside of the time axis label section.
Special case: Editing stage-based signal programs
For editing a stage-based signal program the VISSIG add-on is required.
In stage-based signal programs, signal times cannot be edited individually.
► EDIT SIGNAL STATES allows for shifting the temporal position of stages
within the signal program. Follow the steps outlined below:
View Description
Shift the begin or end mark in the time axis label section.
Shift the name of the interstage in the time axis label
section.
Shift the interstage within the signal program (only
possible, if the interstage´s duration exceeds 0 seconds).
For interstages, the duration of a state is predefined by the particular
default value in the signal group definition.
► STRETCH/COMPRESS can be applied to each stage separately.
► EXTRACT INTERSTAGE cannot be applied to stage-based signal programs.
322 VISSIM 5.30-05 © PTV AG 2011