Warning on conversion type from 'gmds::TCellID' to signed type 'int'

[claireroche]

I have a warning in CLion when using a variable assignment. This warning is:
"Clang-Tidy: Narrowing conversion from 'gmds::TCellID' (aka 'unsigned int') to signed type 'int' is implementation-defined"

For instance, with the code:
Variable<double> *m_distance;
double b = m_distance->value(n.id());
Where n is a Node. n.id() is a gmds::TCellID (aka "unsigned int'), but in the class Variable.h, for the method value, here is the method signature:
T& value(const int &i) { return m_data[i]; }

(You can find an example on the file AdvectedPointRK4_3D.cpp, at line 254, 255, ...)

Shouldn't the "const int &i" be a "const TCellID &i" ?

[create-issue-branch]

Branch issue-220-Warning_on_conversion_type_from_gmds_TCellID_to_signed_type_int created!

[franck-ledoux]

done