Move animation flag to early return in pre_draw.
Build framework for ARAP implementation.
Add Get functions, cot_weight data member and comments in ArapSolver.
Compute cot_weight in ArapSolver::Precompute.
Add lb_operator_ in Precompute.
Add solver_ in ArapSolver. Add Cholmod CMake files.
Add rotations_ and compute it in Solve.
Reindent in main.
Implement our own ARAP solver. Doesn't match IGL's implementation yet.
Fix initial values in optimizaiton. Now it matches with IGL's benchmark.
Reindent for google C++ style.
Add libigl license.
Add eigen license.
Add README.
Fix threshold.