Completely refactored Fields and related classes
Using new definitions of Fields
New definitions of Fields
Replaced all Uint with int
Added a new header file
Replaced all instances of Uint with int
Removed Sort from the class
Removed the macro definition to a header
Added some public methods to grid struct
Replaced size_t with int
Skip multidev tests when only 1 device
changed size_t to int
Refactored the CMakeLists.txt file into macros
Added more comprehensive test cases for boundary
Added main.cpp back to the repo
Fixed a small typo
Added a new 1-sided derivative
Replaced all Uint with int
Some tweaks of boundary conditions
Replaced all Uint with int