public void NextEvent(EventType eventType, DateTime timeStamp)
{
//if the event is green add its' data
if (eventType == EventType.ChangeToGreen)
{
//Check to see that the last event was not a change to green
if (greenLineY == 0)
{
//Check for bad data
if (startTime != DateTime.MinValue)
{
greenLineY = (timeStamp - startTime).TotalSeconds;
greenEvent = timeStamp;
status = NextEventResponse.GroupOK;
}
//Mark the group as having bad data
else
{
status = NextEventResponse.GroupMissingData;
}
}
//Dont add anything but keep processing
else
{
status = NextEventResponse.GroupOK;
}
}
// if the change event is yellow add its' data
else if (eventType == EventType.ChangeToYellow)
{
// check to see that the last event was not a change to yellow
if (yellowLineY == 0)
{
//check that the greenline y coordinate was already added
//then add the data
if (startTime != DateTime.MinValue && greenLineY != 0)
{
yellowLineY = (timeStamp - startTime).TotalSeconds;
yellowEvent = timeStamp;
status = NextEventResponse.GroupOK;
}
//flag the group as bad data
else
{
status = NextEventResponse.GroupMissingData;
}
}
//keep processing
else
{
status = NextEventResponse.GroupOK;
}
}
//check to see if the event is a change to red
else if (eventType == EventType.ChangeToRed)
{
//check to see if the green, yellow, and starting red was added
//if not create the next group
if (startTime == DateTime.MinValue && yellowLineY == 0 && greenLineY == 0 && redLineY == 0)
{
startTime = timeStamp;
status = NextEventResponse.GroupOK;
}
//add the event to the existing group
else
{
//if the yellow and green y coordinates have been added and the
// start time is valid add the red event as the ending red
if (startTime != DateTime.MinValue && yellowLineY != 0 && greenLineY != 0)
{
redLineY = (timeStamp - startTime).TotalSeconds;
status = NextEventResponse.GroupComplete;
endTime = timeStamp;
}
//mark the group as missing data
else
{
status = NextEventResponse.GroupMissingData;
}
}
}
//keep processing
else
{
status = NextEventResponse.GroupOK;
}
}
public void NextEvent(EventType eventType, DateTime timeStamp)
{
//if the event is yellow add its' data
if (eventType == EventType.BeginYellowClearance)
{
//Check for bad data
if (startTime != DateTime.MinValue)
{
yellowClearanceBeginY = 0;
yellowClearanceEvent = timeStamp;
status = NextEventResponse.GroupOK;
}
//Mark the group as having bad data
else
{
status = NextEventResponse.GroupMissingData;
}
}
// if the change event is red clearance add its' data
else if (eventType == EventType.BeginRedClearance)
{
// check to see that the last event was not a change to red clearance
if (RedClearanceBeginY == 0 && yellowClearanceEvent != DateTime.MinValue)
{
if (startTime != DateTime.MinValue)
{
redClearanceBeginY = (timeStamp - startTime).TotalSeconds;
redClearanceEvent = timeStamp;
status = NextEventResponse.GroupOK;
}
//flag the group as bad data
else
{
status = NextEventResponse.GroupMissingData;
}
}
//keep processing
else
{
status = NextEventResponse.GroupMissingData;
}
}
//check to see if the event is a change to red
else if (eventType == EventType.BeginRed)
{
if (RedBeginY == 0)
{
if (startTime != DateTime.MinValue && yellowClearanceEvent != DateTime.MinValue &&
RedClearanceEvent != DateTime.MinValue)
{
redEvent = timeStamp;
redBeginY = (timeStamp - startTime).TotalSeconds;
status = NextEventResponse.GroupOK;
}
else
{
status = NextEventResponse.GroupMissingData;
}
}
}
// if the change event is red clearance add its' data
else if (eventType == EventType.EndRed)
{
// check to see that the last event was not a change to red end
if (redEndY == 0)
{
if (startTime != DateTime.MinValue && YellowClearanceEvent != DateTime.MinValue &&
RedEvent != DateTime.MinValue && RedClearanceEvent != DateTime.MinValue)
{
redEndY = (timeStamp - startTime).TotalSeconds;
redEndEvent = timeStamp;
status = NextEventResponse.GroupComplete;
endTime = timeStamp;
}
//flag the group as bad data
else
{
status = NextEventResponse.GroupMissingData;
}
}
//keep processing
else
{
status = NextEventResponse.GroupOK;
}
}
//keep processing
else
{
status = NextEventResponse.GroupOK;
}
}