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[ Source: suitesparse  ]

Package: libccolamd3 (1:7.8.3+dfsg-2 and others)

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constrained column approximate library for sparse matrices

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

The CCOLAMD library implements the "Constrained COLumn Approximate Minimum Degree ordering" algorithm. It computes a permutation vector P such that the LU factorization of A (:,P) tends to be sparser than that of A. The Cholesky factorization of (A (:,P))'*(A (:,P)) will also tend to be sparser than that of A'*A.

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Download libccolamd3

Download for all available architectures
Architecture Version Package Size Installed Size Files
alpha (unofficial port) 1:7.8.3+dfsg-2 35.9 kB111.0 kB [list of files]
amd64 1:7.8.3+dfsg-2 38.3 kB92.0 kB [list of files]
arm64 1:7.8.3+dfsg-2 36.8 kB112.0 kB [list of files]
armel 1:7.8.3+dfsg-2 40.8 kB91.0 kB [list of files]
armhf 1:7.8.3+dfsg-2 39.9 kB79.0 kB [list of files]
hppa (unofficial port) 1:7.8.3+dfsg-2 43.4 kB96.0 kB [list of files]
i386 1:7.8.3+dfsg-2 42.2 kB99.0 kB [list of files]
ia64 (unofficial port) 1:7.7.0+dfsg-2 41.4 kB117.0 kB [list of files]
m68k (unofficial port) 1:7.8.3+dfsg-2 37.9 kB87.0 kB [list of files]
mips64el 1:7.8.3+dfsg-2 36.7 kB113.0 kB [list of files]
ppc64 (unofficial port) 1:7.8.3+dfsg-2 40.7 kB112.0 kB [list of files]
ppc64el 1:7.8.3+dfsg-2 40.8 kB112.0 kB [list of files]
riscv64 1:7.8.3+dfsg-2 37.3 kB76.0 kB [list of files]
s390x 1:7.8.3+dfsg-2 44.5 kB103.0 kB [list of files]
sh4 (unofficial port) 1:7.8.3+dfsg-2 48.7 kB111.0 kB [list of files]
sparc64 (unofficial port) 1:7.8.3+dfsg-2 36.7 kB1,072.0 kB [list of files]
x32 (unofficial port) 1:7.8.3+dfsg-2 38.5 kB91.0 kB [list of files]