Package: libbtf1 (1:5.8.1+dfsg-2)

[ Source: suitesparse  ]

permutation to block triangular form library for sparse matrices

Suitesparse is a collection of libraries for computations involving sparse matrices.

The BTF library 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.

Tags: Role: Shared Library

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  dep: libc6 (>= 2.17) [arm64, ppc64el]

  dep: libc6 (>= 2.2) [mips64el, mipsel]

  dep: libc6 (>= 2.2.5) [amd64]

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Architecture	Package Size	Installed Size	Files
amd64	24.3 kB	63.0 kB	[list of files]
arm64	23.8 kB	55.0 kB	[list of files]
armel	23.8 kB	55.0 kB	[list of files]
armhf	22.6 kB	55.0 kB	[list of files]
i386	23.1 kB	63.0 kB	[list of files]
mips64el	24.3 kB	60.0 kB	[list of files]
mipsel	23.2 kB	55.0 kB	[list of files]
ppc64el	25.9 kB	111.0 kB	[list of files]
s390x	24.4 kB	59.0 kB	[list of files]