Please follow the following style guide:

put everything in namespace VieVS
push your changes to git
function names should start with a lowercase letter
if a function name contains multiple words start every word with an uppercase letter
use appropriate function / variable names (do not be afraid to use long names)
class names should start with an uppercase letter
if a class name contains multiple words start every word with an uppercase letter
use doxygen style comments in your header files
add units to your doxygen style comments in param and return block
add comments where appropriate
have a look at the source code to get a feeling about the style
do not add using namespace std in a header file
try to avoid heavy third party libraries
and most important: keep the code as simple and readable as possible