Source code for cr.sparse._src.lop.props

# Copyright 2021 CR-Suite Development Team
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# Licensed under the Apache License, Version 2.0 (the "License");
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#     https://www.apache.org/licenses/LICENSE-2.0
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import jax.numpy as jnp

from .util import to_matrix

[docs]def upper_frame_bound(T): """Computes the upper frame bound for a linear operator using full SVD """ A = to_matrix(T) s = jnp.linalg.svd(A, False, False) return s[0]