C++ help needed for table with constant values

[Regina Henschel]

Hi all,

I'm currently working on import of MS 3D effects. For that I need a 
table of the property values, which are included in the camera presets 
of OOXML, and their corresponding property values in LO.

The current state is in https://gerrit.libreoffice.org/c/core/+/113445

I have introduced a struct CameraMapper in a new file 
extrusionpresets.hxx for all the needed calculation. Currently this 
contains the mentioned table as a classical array as member of 
CameraMapper. The table is build in ctor. That works, but looks strange 
to me. I need some help for to implement a better, more usual solution.

Kind regards
Regina