fb16dfecae
Commit b7f05445c0
has added WWW entries to port Makefiles based on
WWW: lines in pkg-descr files.
This commit removes the WWW: lines of moved-over URLs from these
pkg-descr files.
Approved by: portmgr (tcberner)
9 lines
560 B
Text
9 lines
560 B
Text
This port installs the module BTF of SuiteSparse.
|
|
|
|
BTF is a software package for permuting a matrix into block upper triangular
|
|
form. It includes a maximum transversal algorithm, which finds a permutation
|
|
of a square or rectangular matrix so that it has a zero-free diagonal (if one
|
|
exists); otherwise, it finds a maximal matching which maximizes the number of
|
|
nonzeros on the diagonal. The package also includes a method for finding the
|
|
strongly connected components of a graph. These two methods together give the
|
|
permutation to block upper triangular form.
|