LLSparseMatrix_implementation

LLSparseMatrix operations

Methods are listed in the same order as in the source code.

Operation	State	Tested	Comments
is_symmetric	✅	🔴	Property
__dealloc__	✅	🔴	Needs to be checked
_realloc	✅	🔴	Needs to be checked
_realloc_expand	✅	🔴	Needs to be checked
compress	✅	🔴	In place and free physical memory
copy	✅	🔴	Deep copy
generalize	✅	🔴	In place
delete_rows	✅	🔴	Inefficient
delete_cols	✅	🔴	Very inefficient
clear_submatrix	✅	🔴	Wipe out zeros
memory_real_in_bytes	✅	🔴	-
create_transpose	✅	🔴	Real matrix.
create_conjugate_transpose	✅	🔴	Real matrix. Only for complex matrices.
create_conjugate	✅	🔴	Real matrix. Only for complex matrices.
is_sorted	✅	🔴	-
are_column_indices_sorted	✅	🔴	-
to_ll	✅	🔴	Add possibility to change itype and dtype?
tril	✅	✅	-
triu	✅	✅	-
hstack	🔴	🔴	-
vstack	🔴	🔴	-
memory_real	✅	🔴	Internal memory used for arrays.
is_sorted	✅	🔴	Internal method.
to_csr	✅	🔴	-
to_csc	✅	🔴	-
to_ndarray	✅	🔴	-
assign	✅	🔴	Works with views.
put, safe_put	✅	🔴	Internal methods.
at, safe_at	✅	🔴	Internal methods.
put_triplet	✅	🔴
take_triplet	✅	🔴
put_diagonal	✅	🔴
keys	✅	🔴
values	✅	🔴
items	✅	🔴
find	✅	🔴
diag	✅	🔴
diags	✅	🔴
shift	✅	🔴
update_add_at	✅	🔴
matvec	✅	✅
matvec_transp	✅	✅
matvec_htransp	✅	✅	Only for complex matrices.
matvec_conj	✅	✅	Only for complex matrices.
matdot	✅	🔴
matdot_transp	✅	🔴
matdot_transp_self	✅	🔴
scale	✅	🔴
col_scale	✅	🔴
row_scale	✅	🔴
norm	✅	🔴
print_to	✅	🔴	Need complete rewriting.