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getOrigin() is a function of the tf::Transform class and as such has to be called with trailing (), indicating it is a function with 0 arguments.

getOrigin() is a function of the tf::Transform class and as such has to be called with trailing (), indicating it is a function with 0 arguments.

You should really try searching for this kind of compile errors, as those are typical novice C++ mistakes that happened to many people before. Googling "does not have class type" gives you the correct answer pretty quickly.

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