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suitesparse-btf

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library2.3.2vcpkgunverified

Software package for permuting a matrix into block upper triangular form in SuiteSparse.

utility
vcpkg install suitesparse-btf
INSTALL
IMPORT
SIG · SUITESPARSE-BTF
S
suitesparse-btf
utilitycppv2.3.2
harness data pending
Install & Compatibility
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Code
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Verified import paths — ran on the pinned version, not inferred.

btf.h
✓ #include <btf.h>

Compute block triangular form of a sparse matrix.

#include "btf.h" #include <vector> int main() { int n = 5; std::vector<int> col_begin = {0, 2, 4, 6, 8, 10}; std::vector<int> row_idx = {0,1, 0,2, 1,3, 2,4, 3,4}; std::vector<int> perm(n), block(n); int nblocks = btf_maxtrans(n, n, col_begin.data(), row_idx.data(), perm.data(), block.data()); return nblocks; }
Debug
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Version history
2.3.2latest on vcpkg
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suitesparse-btf — pip install suitesparse-btf · libregistry