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MatH2OpusCompress#

Compress a hierarchical matrix.

Synopsis#

PetscErrorCode MatH2OpusCompress(Mat A, PetscReal tol)

Input Parameters#

  • A - the matrix

  • tol - the absolute truncation threshold

See Also#

Matrices, Mat, MatCreate(), MATH2OPUS, MatCreateH2OpusFromMat(), MatCreateH2OpusFromKernel(), MatH2OpusOrthogonalize()

Level#

intermediate

Location#

src/mat/impls/h2opus/cuda/math2opus.cu


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Last updated on 2023-09-28T16:21:37-0500 (v3.19.6).