It is a tie, since most likely those delegates go to Cruz.
Along with the uncommitted delegates.
If I were Trump or Cruz, I would get both of these delegate to pools to endorse before the convention to lower my ‘magic number’
You can’t count another candidate’s delegates into one column or another unless a) That candidate approves and b)the rules in that state allow it
So no, at this point, it is NOT a tie
Stop wishful thinking and start getting people to vote FOR your guy, instead of voting against the other guy.....