How to get access to first two 15 mins bar, once that time has passed in Thinksript

[bigmit2011]

From what I understand something like the code below would only work
if we are still within 9:45 and 10:00 time frame,

but how would I still be able to find stocks that
have the below pattern (first bar is green bar, and the second bar is engulfing red)
for first two 15 mins bars, if I check midday or EOD.

input SecondBar = 0945;
input DurationMins = 15;

def durationSec = durationMins * 15;
def secondsPassed = SecondsFromTime(SecondBar);


# open[1] is first 15 mins while open is the second bar
def pattern = (open[1] < close[1]) and  (low < low[1]) and (high > high[1]) and (open < close)

def timeCondition = if secondsPassed > 0 and secondsPassed <=durationSec then 1 else 0

plot scan = pattern and timeCondition

 

[Svanoy]

@bigmit2011 scan for 'signal' being true. Make sure to set Aggregation to 15 min on the filter

input time = 0945;
input reset = 0930;
def engulfing = if secondstilltime(reset) == 0 then 0 else if secondsfromtime(time) == 0 and
close[1] > open[1] and high > high[1] and low < low[1] and close < open then 1 else engulfing[1];
plot signal = engulfing;
signal.hide();