nr_rows¶
-
size_t
libsemigroups::BMat8
::
nr_rows
() const noexcept¶ Returns the number of non-zero rows in
this
.BMat8s do not know their “dimension” - in effect they are all of dimension 8. However, this member function can be used to obtain the number of non-zero rows of
this
.- Return
A
size_t
.- Exceptions
This function is
noexcept
and is guaranteed never to throw.- Complexity
Constant.
- Parameters
(None)
- See
bmat8_helpers::nr_cols and bmat8_helpers::minimum_dim.