As the final project in AMS 562(Scientific Programming in C++ in Stony Brook University), we implement geometric calculation on spherical triangle meshes.
A mesh (unstructured) can be represented by a set of coordinates (geometric data) and a connectivity table (topological data) that forms the connection relation between triangles and coordinates.
There're three algorithms that declared in src/manip.hpp:
- Determine node to triangle adjacency
- Compute averaged outward unit normal vectors
- Analyze the approximation errors
More scientific background are demostrated in Final Project Description.
To compile
makeTo do testing
make testTo clean directory
make cleanTo debug with valgrind, type
make debugTo get the result of test after compile
./main