Wire & Wire1 object type

Using Arduino Project Guidance
1

Hi,

I am trying to update a I2C sensor library because I need to use two sensor at same time and cannot easily change the device address. I want to change the sensor object constructor so you can specify with wire interfcae to use. I cannot find the object type for Wire & Wire1 so my constructor won't compile.
I looked around and I haven't been able to locate the type.

I am basing my modification on this :

-Martinis

2

I did manage to find it and finish with my constructor.

For some Reason TwoWire type would not work when I first try it.