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spectral_localizer_unittest.F File Reference

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Modules

module  spectral_localizer_test_cases

Functions/Subroutines

subroutine, public spectral_localizer_test_cases::check_localizer_2d ()
 Independent finite-model, metric, orientation and Pfaffian tests.
subroutine aii_transform_tests ()
 Signed-permutation AII conversion against the explicit dense unitary transform.
subroutine, public spectral_localizer_test_cases::check_localizer_3d ()
 Independent chiral singular values, strong/weak/trivial Wilson-Dirac models and AO covariance.
subroutine determinant_controls ()
 Chiral-block determinant controls independent of the Wilson-Dirac model.
subroutine, public spectral_localizer_test_cases::check_localizer_flattening (para_env)
 Complex metric-covariant matrix sign against exact spectral constructions.
subroutine check_bloch ()
 Complex nonorthogonal full-band Fourier references in spin/cell/atom order.
program spectral_localizer_unittest

Function/Subroutine Documentation

◆ aii_transform_tests()

subroutine check_localizer_2d::aii_transform_tests

Signed-permutation AII conversion against the explicit dense unitary transform.

Definition at line 213 of file spectral_localizer_unittest.F.

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◆ determinant_controls()

subroutine check_localizer_3d::determinant_controls

Chiral-block determinant controls independent of the Wilson-Dirac model.

Note
Wilkinson's matrix has exponential LU pivot growth despite a large singular gap.

Definition at line 935 of file spectral_localizer_unittest.F.

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◆ check_bloch()

subroutine check_localizer_flattening::check_bloch

Complex nonorthogonal full-band Fourier references in spin/cell/atom order.

Definition at line 1276 of file spectral_localizer_unittest.F.

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◆ spectral_localizer_unittest()

program spectral_localizer_unittest

Definition at line 1430 of file spectral_localizer_unittest.F.

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