add class sparse matrix
add SuperLU to project
Add SparseMatrix class
Super Matrix Interface Design
define sparse matrix data structure
cod clean up
cout << sparse matrix << endl;
remove redudant build files
reference counting for sparse matrix
bug fix
matrix multiplication
matrix add and minus
multiply_transpose
matrix tranpose
remove multiply_transpose
code clean up, add comments
compile as dynamic lib
Merge branch 'super_matrix' into develop