LAPACK 3.12.0
LAPACK: Linear Algebra PACKage
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{hp,sp}trf: triangular factor
LAPACK » Linear solve, AX = B » LDL: computational routines (factor, cond, etc.)
Collaboration diagram for {hp,sp}trf: triangular factor:

Functions

subroutine chptrf (uplo, n, ap, ipiv, info)
 CHPTRF
subroutine csptrf (uplo, n, ap, ipiv, info)
 CSPTRF
subroutine dsptrf (uplo, n, ap, ipiv, info)
 DSPTRF
subroutine ssptrf (uplo, n, ap, ipiv, info)
 SSPTRF
subroutine zhptrf (uplo, n, ap, ipiv, info)
 ZHPTRF
subroutine zsptrf (uplo, n, ap, ipiv, info)
 ZSPTRF

Detailed Description