Compute The Pivoted Cholesky Decomposition of a Hermitian Semi-Definite matrix. This is one way to generate localized orbitals.
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| type(Matrix_ps), | intent(in) | :: | AMat |
The matrix A, must be hermitian, positive semi-definite. |
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| type(Matrix_ps), | intent(inout) | :: | LMat |
The matrix computed. |
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| integer, | intent(in) | :: | rank_in |
The target rank of the matrix. |
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| type(SolverParameters_t), | intent(in), | optional | :: | solver_parameters_in |
Tarameters for the solver |