Section 3: library functions
zhpgv.f – Synopsis Functions/Subroutines subroutine zhpgv (ITYPE, JOBZ, UPLO, N, AP, BP, W, Z, LDZ, WORK, RWORK, INFO) ZHPGST Function/Subroutine Documentation subroutine zhpgv (integerITYPE, characterJOBZ, characterUPLO, integerN, complex*16, dimension( * )AP, complex*16, dimension( * )BP, double precision, dimension( * )W, complex*16, dimension( ldz, * )Z, integerLDZ, complex*16, dimension( * )WORK, double precision, dimension( * )RWORK,…
zhpgst.f – Synopsis Functions/Subroutines subroutine zhpgst (ITYPE, UPLO, N, AP, BP, INFO) ZHPGST Function/Subroutine Documentation subroutine zhpgst (integerITYPE, characterUPLO, integerN, complex*16, dimension( * )AP, complex*16, dimension( * )BP, integerINFO) ZHPGST Purpose: ZHPGST reduces a complex Hermitian-definite generalized eigenproblem to standard form, using packed storage. If ITYPE = 1, the problem is A*x = lambda*B*x, and…
zhpgst.f – Synopsis Functions/Subroutines subroutine zhpgst (ITYPE, UPLO, N, AP, BP, INFO) ZHPGST Function/Subroutine Documentation subroutine zhpgst (integerITYPE, characterUPLO, integerN, complex*16, dimension( * )AP, complex*16, dimension( * )BP, integerINFO) ZHPGST Purpose: ZHPGST reduces a complex Hermitian-definite generalized eigenproblem to standard form, using packed storage. If ITYPE = 1, the problem is A*x = lambda*B*x, and…
zhpevx.f – Synopsis Functions/Subroutines subroutine zhpevx (JOBZ, RANGE, UPLO, N, AP, VL, VU, IL, IU, ABSTOL, M, W, Z, LDZ, WORK, RWORK, IWORK, IFAIL, INFO) ZHPEVX computes the eigenvalues and, optionally, the left and/or right eigenvectors for OTHER matrices Function/Subroutine Documentation subroutine zhpevx (characterJOBZ, characterRANGE, characterUPLO, integerN, complex*16, dimension( * )AP, double precisionVL, double precisionVU,…
zhpevx.f – Synopsis Functions/Subroutines subroutine zhpevx (JOBZ, RANGE, UPLO, N, AP, VL, VU, IL, IU, ABSTOL, M, W, Z, LDZ, WORK, RWORK, IWORK, IFAIL, INFO) ZHPEVX computes the eigenvalues and, optionally, the left and/or right eigenvectors for OTHER matrices Function/Subroutine Documentation subroutine zhpevx (characterJOBZ, characterRANGE, characterUPLO, integerN, complex*16, dimension( * )AP, double precisionVL, double precisionVU,…
zhpevd.f – Synopsis Functions/Subroutines subroutine zhpevd (JOBZ, UPLO, N, AP, W, Z, LDZ, WORK, LWORK, RWORK, LRWORK, IWORK, LIWORK, INFO) ZHPEVD computes the eigenvalues and, optionally, the left and/or right eigenvectors for OTHER matrices Function/Subroutine Documentation subroutine zhpevd (characterJOBZ, characterUPLO, integerN, complex*16, dimension( * )AP, double precision, dimension( * )W, complex*16, dimension( ldz, * )Z,…
zhpevd.f – Synopsis Functions/Subroutines subroutine zhpevd (JOBZ, UPLO, N, AP, W, Z, LDZ, WORK, LWORK, RWORK, LRWORK, IWORK, LIWORK, INFO) ZHPEVD computes the eigenvalues and, optionally, the left and/or right eigenvectors for OTHER matrices Function/Subroutine Documentation subroutine zhpevd (characterJOBZ, characterUPLO, integerN, complex*16, dimension( * )AP, double precision, dimension( * )W, complex*16, dimension( ldz, * )Z,…
zhpev.f – Synopsis Functions/Subroutines subroutine zhpev (JOBZ, UPLO, N, AP, W, Z, LDZ, WORK, RWORK, INFO) ZHPEV computes the eigenvalues and, optionally, the left and/or right eigenvectors for OTHER matrices Function/Subroutine Documentation subroutine zhpev (characterJOBZ, characterUPLO, integerN, complex*16, dimension( * )AP, double precision, dimension( * )W, complex*16, dimension( ldz, * )Z, integerLDZ, complex*16, dimension( *…
zhpev.f – Synopsis Functions/Subroutines subroutine zhpev (JOBZ, UPLO, N, AP, W, Z, LDZ, WORK, RWORK, INFO) ZHPEV computes the eigenvalues and, optionally, the left and/or right eigenvectors for OTHER matrices Function/Subroutine Documentation subroutine zhpev (characterJOBZ, characterUPLO, integerN, complex*16, dimension( * )AP, double precision, dimension( * )W, complex*16, dimension( ldz, * )Z, integerLDZ, complex*16, dimension( *…
zhpcon.f – Synopsis Functions/Subroutines subroutine zhpcon (UPLO, N, AP, IPIV, ANORM, RCOND, WORK, INFO) ZHPCON Function/Subroutine Documentation subroutine zhpcon (characterUPLO, integerN, complex*16, dimension( * )AP, integer, dimension( * )IPIV, double precisionANORM, double precisionRCOND, complex*16, dimension( * )WORK, integerINFO) ZHPCON Purpose: ZHPCON estimates the reciprocal of the condition number of a complex Hermitian packed matrix A…
zhpcon.f – Synopsis Functions/Subroutines subroutine zhpcon (UPLO, N, AP, IPIV, ANORM, RCOND, WORK, INFO) ZHPCON Function/Subroutine Documentation subroutine zhpcon (characterUPLO, integerN, complex*16, dimension( * )AP, integer, dimension( * )IPIV, double precisionANORM, double precisionRCOND, complex*16, dimension( * )WORK, integerINFO) ZHPCON Purpose: ZHPCON estimates the reciprocal of the condition number of a complex Hermitian packed matrix A…
zhgeqz.f – Synopsis Functions/Subroutines subroutine zhgeqz (JOB, COMPQ, COMPZ, N, ILO, IHI, H, LDH, T, LDT, ALPHA, BETA, Q, LDQ, Z, LDZ, WORK, LWORK, RWORK, INFO) ZHGEQZ Function/Subroutine Documentation subroutine zhgeqz (characterJOB, characterCOMPQ, characterCOMPZ, integerN, integerILO, integerIHI, complex*16, dimension( ldh, * )H, integerLDH, complex*16, dimension( ldt, * )T, integerLDT, complex*16, dimension( * )ALPHA, complex*16, dimension(…
zhgeqz.f – Synopsis Functions/Subroutines subroutine zhgeqz (JOB, COMPQ, COMPZ, N, ILO, IHI, H, LDH, T, LDT, ALPHA, BETA, Q, LDQ, Z, LDZ, WORK, LWORK, RWORK, INFO) ZHGEQZ Function/Subroutine Documentation subroutine zhgeqz (characterJOB, characterCOMPQ, characterCOMPZ, integerN, integerILO, integerIHI, complex*16, dimension( ldh, * )H, integerLDH, complex*16, dimension( ldt, * )T, integerLDT, complex*16, dimension( * )ALPHA, complex*16, dimension(…
zhfrk.f – Synopsis Functions/Subroutines subroutine zhfrk (TRANSR, UPLO, TRANS, N, K, ALPHA, A, LDA, BETA, C) ZHFRK performs a Hermitian rank-k operation for matrix in RFP format. Function/Subroutine Documentation subroutine zhfrk (characterTRANSR, characterUPLO, characterTRANS, integerN, integerK, double precisionALPHA, complex*16, dimension( lda, * )A, integerLDA, double precisionBETA, complex*16, dimension( * )C) ZHFRK performs a Hermitian rank-k…
zhfrk.f – Synopsis Functions/Subroutines subroutine zhfrk (TRANSR, UPLO, TRANS, N, K, ALPHA, A, LDA, BETA, C) ZHFRK performs a Hermitian rank-k operation for matrix in RFP format. Function/Subroutine Documentation subroutine zhfrk (characterTRANSR, characterUPLO, characterTRANS, integerN, integerK, double precisionALPHA, complex*16, dimension( lda, * )A, integerLDA, double precisionBETA, complex*16, dimension( * )C) ZHFRK performs a Hermitian rank-k…
zhetrs_rook.f – Synopsis Functions/Subroutines subroutine zhetrs_rook (UPLO, N, NRHS, A, LDA, IPIV, B, LDB, INFO) ZHETRS_ROOK computes the solution to a system of linear equations A * X = B for HE matrices using factorization obtained with one of the bounded diagonal pivoting methods (max 2 interchanges) Function/Subroutine Documentation subroutine zhetrs_rook (characterUPLO, integerN, integerNRHS, complex*16,…
zhetrs2.f – Synopsis Functions/Subroutines subroutine zhetrs2 (UPLO, N, NRHS, A, LDA, IPIV, B, LDB, WORK, INFO) ZHETRS2 Function/Subroutine Documentation subroutine zhetrs2 (characterUPLO, integerN, integerNRHS, complex*16, dimension( lda, * )A, integerLDA, integer, dimension( * )IPIV, complex*16, dimension( ldb, * )B, integerLDB, complex*16, dimension( * )WORK, integerINFO) ZHETRS2 Purpose: ZHETRS2 solves a system of linear equations A*X…
zhetrs2.f – Synopsis Functions/Subroutines subroutine zhetrs2 (UPLO, N, NRHS, A, LDA, IPIV, B, LDB, WORK, INFO) ZHETRS2 Function/Subroutine Documentation subroutine zhetrs2 (characterUPLO, integerN, integerNRHS, complex*16, dimension( lda, * )A, integerLDA, integer, dimension( * )IPIV, complex*16, dimension( ldb, * )B, integerLDB, complex*16, dimension( * )WORK, integerINFO) ZHETRS2 Purpose: ZHETRS2 solves a system of linear equations A*X…
zhetrs.f – Synopsis Functions/Subroutines subroutine zhetrs (UPLO, N, NRHS, A, LDA, IPIV, B, LDB, INFO) ZHETRS Function/Subroutine Documentation subroutine zhetrs (characterUPLO, integerN, integerNRHS, complex*16, dimension( lda, * )A, integerLDA, integer, dimension( * )IPIV, complex*16, dimension( ldb, * )B, integerLDB, integerINFO) ZHETRS Purpose: ZHETRS solves a system of linear equations A*X = B with a complex…
zhetrs.f – Synopsis Functions/Subroutines subroutine zhetrs (UPLO, N, NRHS, A, LDA, IPIV, B, LDB, INFO) ZHETRS Function/Subroutine Documentation subroutine zhetrs (characterUPLO, integerN, integerNRHS, complex*16, dimension( lda, * )A, integerLDA, integer, dimension( * )IPIV, complex*16, dimension( ldb, * )B, integerLDB, integerINFO) ZHETRS Purpose: ZHETRS solves a system of linear equations A*X = B with a complex…