Submodule containing the implementation of the QZ-direct algorithm. We keep the general form of the eigenvalue problem and solve this directly by calling LAPACK's zggev3 routine.
Solves the eigenvalue problem directly.
Type | Intent | Optional | Attributes | Name | ||
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type(matrix_t), | intent(in) | :: | matrix_A | matrix A |
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type(matrix_t), | intent(in) | :: | matrix_B | matrix B |
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type(settings_t), | intent(in) | :: | settings | settings object |
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complex(kind=dp), | intent(out) | :: | omega(:) | array with eigenvalues |
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complex(kind=dp), | intent(out) | :: | vr(:,:) | array with right eigenvectors |