which file for second argument of TICPReconstruction.cpp

[Tsiorifinidy]

Hi, the answer may be quiet simple but I'm still in the dark till now: which file do I have to put as second argument of the TICPReconstruction example in c++ API , and where can I find it? I take a look at the readConfigFile() in this example but got no idea of what kind of configuration file type is needed. About the first argument, I guess that it is about an "int" type. I chose c++ because I'm familiar with it and because o3d is also combinated with CMake with which I'm familiar to. Thanks in advance for your answers. You have noticed that I'm new in o3d: my installation is old of 10 days and I didn't compile o3d by its source but with apt install libopen3d-dev on ubuntu.

[Tsiorifinidy]

After some researches on official documentation, it looks like the first argument "Device" should be CPU 2.0 or CUDA2.0 but still have no idea for the second argument.