LogBarrier¶
Uses a careful calculation of the log of the determinant in order to return the log barrier of a Hermitian positive-definite matrix A, \(-\log(\mbox{det}(A))\).
C++ API¶
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Base<F>
LogBarrier(UpperOrLower uplo, const Matrix<F> &A)¶
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Base<F>
LogBarrier(UpperOrLower uplo, const ElementalMatrix<F> &A)¶
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Base<F>
LogBarrier(UpperOrLower uplo, Matrix<F> &A, bool canOverwrite = false)¶
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Base<F>
LogBarrier(UpperOrLower uplo, ElementalMatrix<F> &A, bool canOverwrite = false)¶
C API¶
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ElError
ElLogBarrier_s(ElUpperOrLower uplo, ElConstMatrix_s A, float* barrier)¶
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ElError
ElLogBarrier_d(ElUpperOrLower uplo, ElConstMatrix_d A, double* barrier)¶
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ElError
ElLogBarrier_c(ElUpperOrLower uplo, ElConstMatrix_c A, float* barrier)¶
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ElError
ElLogBarrier_z(ElUpperOrLower uplo, ElConstMatrix_z A, double* barrier)¶
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ElError
ElLogBarrierDist_s(ElUpperOrLower uplo, ElConstDistMatrix_s A, float* barrier)¶
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ElError
ElLogBarrierDist_d(ElUpperOrLower uplo, ElConstDistMatrix_d A, double* barrier)¶
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ElError
ElLogBarrierDist_c(ElUpperOrLower uplo, ElConstDistMatrix_c A, float* barrier)¶
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ElError
ElLogBarrierDist_z(ElUpperOrLower uplo, ElConstDistMatrix_z A, double* barrier)¶