Section 3: library functions
ztpcon.f – Synopsis Functions/Subroutines subroutine ztpcon (NORM, UPLO, DIAG, N, AP, RCOND, WORK, RWORK, INFO) ZTPCON Function/Subroutine Documentation subroutine ztpcon (characterNORM, characterUPLO, characterDIAG, integerN, complex*16, dimension( * )AP, double precisionRCOND, complex*16, dimension( * )WORK, double precision, dimension( * )RWORK, integerINFO) ZTPCON Purpose: ZTPCON estimates the reciprocal of the condition number of a packed triangular matrix…
ztpcon.f – Synopsis Functions/Subroutines subroutine ztpcon (NORM, UPLO, DIAG, N, AP, RCOND, WORK, RWORK, INFO) ZTPCON Function/Subroutine Documentation subroutine ztpcon (characterNORM, characterUPLO, characterDIAG, integerN, complex*16, dimension( * )AP, double precisionRCOND, complex*16, dimension( * )WORK, double precision, dimension( * )RWORK, integerINFO) ZTPCON Purpose: ZTPCON estimates the reciprocal of the condition number of a packed triangular matrix…
zthread – working with system threads (deprecated) Synopsis // Detached threads follow POSIX pthreads API typedef void *(zthread_detached_fn) (void *args); // Attached threads get context and pipe from parent typedef void (zthread_attached_fn) (void *args, zctx_t *ctx, void *pipe); // Create a detached thread. A detached thread operates autonomously // and is used to simulate a…
ztgsyl.f – Synopsis Functions/Subroutines subroutine ztgsyl (TRANS, IJOB, M, N, A, LDA, B, LDB, C, LDC, D, LDD, E, LDE, F, LDF, SCALE, DIF, WORK, LWORK, IWORK, INFO) ZTGSYL Function/Subroutine Documentation subroutine ztgsyl (characterTRANS, integerIJOB, integerM, integerN, complex*16, dimension( lda, * )A, integerLDA, complex*16, dimension( ldb, * )B, integerLDB, complex*16, dimension( ldc, * )C, integerLDC,…
ztgsyl.f – Synopsis Functions/Subroutines subroutine ztgsyl (TRANS, IJOB, M, N, A, LDA, B, LDB, C, LDC, D, LDD, E, LDE, F, LDF, SCALE, DIF, WORK, LWORK, IWORK, INFO) ZTGSYL Function/Subroutine Documentation subroutine ztgsyl (characterTRANS, integerIJOB, integerM, integerN, complex*16, dimension( lda, * )A, integerLDA, complex*16, dimension( ldb, * )B, integerLDB, complex*16, dimension( ldc, * )C, integerLDC,…
ztgsy2.f – Synopsis Functions/Subroutines subroutine ztgsy2 (TRANS, IJOB, M, N, A, LDA, B, LDB, C, LDC, D, LDD, E, LDE, F, LDF, SCALE, RDSUM, RDSCAL, INFO) ZTGSY2 solves the generalized Sylvester equation (unblocked algorithm). Function/Subroutine Documentation subroutine ztgsy2 (characterTRANS, integerIJOB, integerM, integerN, complex*16, dimension( lda, * )A, integerLDA, complex*16, dimension( ldb, * )B, integerLDB, complex*16,…
ztgsy2.f – Synopsis Functions/Subroutines subroutine ztgsy2 (TRANS, IJOB, M, N, A, LDA, B, LDB, C, LDC, D, LDD, E, LDE, F, LDF, SCALE, RDSUM, RDSCAL, INFO) ZTGSY2 solves the generalized Sylvester equation (unblocked algorithm). Function/Subroutine Documentation subroutine ztgsy2 (characterTRANS, integerIJOB, integerM, integerN, complex*16, dimension( lda, * )A, integerLDA, complex*16, dimension( ldb, * )B, integerLDB, complex*16,…
ztgsna.f – Synopsis Functions/Subroutines subroutine ztgsna (JOB, HOWMNY, SELECT, N, A, LDA, B, LDB, VL, LDVL, VR, LDVR, S, DIF, MM, M, WORK, LWORK, IWORK, INFO) ZTGSNA Function/Subroutine Documentation subroutine ztgsna (characterJOB, characterHOWMNY, logical, dimension( * )SELECT, integerN, complex*16, dimension( lda, * )A, integerLDA, complex*16, dimension( ldb, * )B, integerLDB, complex*16, dimension( ldvl, * )VL,…
ztgsna.f – Synopsis Functions/Subroutines subroutine ztgsna (JOB, HOWMNY, SELECT, N, A, LDA, B, LDB, VL, LDVL, VR, LDVR, S, DIF, MM, M, WORK, LWORK, IWORK, INFO) ZTGSNA Function/Subroutine Documentation subroutine ztgsna (characterJOB, characterHOWMNY, logical, dimension( * )SELECT, integerN, complex*16, dimension( lda, * )A, integerLDA, complex*16, dimension( ldb, * )B, integerLDB, complex*16, dimension( ldvl, * )VL,…
ztgsja.f – Synopsis Functions/Subroutines subroutine ztgsja (JOBU, JOBV, JOBQ, M, P, N, K, L, A, LDA, B, LDB, TOLA, TOLB, ALPHA, BETA, U, LDU, V, LDV, Q, LDQ, WORK, NCYCLE, INFO) ZTGSJA Function/Subroutine Documentation subroutine ztgsja (characterJOBU, characterJOBV, characterJOBQ, integerM, integerP, integerN, integerK, integerL, complex*16, dimension( lda, * )A, integerLDA, complex*16, dimension( ldb, * )B,…
ztgsja.f – Synopsis Functions/Subroutines subroutine ztgsja (JOBU, JOBV, JOBQ, M, P, N, K, L, A, LDA, B, LDB, TOLA, TOLB, ALPHA, BETA, U, LDU, V, LDV, Q, LDQ, WORK, NCYCLE, INFO) ZTGSJA Function/Subroutine Documentation subroutine ztgsja (characterJOBU, characterJOBV, characterJOBQ, integerM, integerP, integerN, integerK, integerL, complex*16, dimension( lda, * )A, integerLDA, complex*16, dimension( ldb, * )B,…
ztgsen.f – Synopsis Functions/Subroutines subroutine ztgsen (IJOB, WANTQ, WANTZ, SELECT, N, A, LDA, B, LDB, ALPHA, BETA, Q, LDQ, Z, LDZ, M, PL, PR, DIF, WORK, LWORK, IWORK, LIWORK, INFO) ZTGSEN Function/Subroutine Documentation subroutine ztgsen (integerIJOB, logicalWANTQ, logicalWANTZ, logical, dimension( * )SELECT, integerN, complex*16, dimension( lda, * )A, integerLDA, complex*16, dimension( ldb, * )B, integerLDB,…
ztgsen.f – Synopsis Functions/Subroutines subroutine ztgsen (IJOB, WANTQ, WANTZ, SELECT, N, A, LDA, B, LDB, ALPHA, BETA, Q, LDQ, Z, LDZ, M, PL, PR, DIF, WORK, LWORK, IWORK, LIWORK, INFO) ZTGSEN Function/Subroutine Documentation subroutine ztgsen (integerIJOB, logicalWANTQ, logicalWANTZ, logical, dimension( * )SELECT, integerN, complex*16, dimension( lda, * )A, integerLDA, complex*16, dimension( ldb, * )B, integerLDB,…
ztgexc.f – Synopsis Functions/Subroutines subroutine ztgexc (WANTQ, WANTZ, N, A, LDA, B, LDB, Q, LDQ, Z, LDZ, IFST, ILST, INFO) ZTGEXC Function/Subroutine Documentation subroutine ztgexc (logicalWANTQ, logicalWANTZ, integerN, complex*16, dimension( lda, * )A, integerLDA, complex*16, dimension( ldb, * )B, integerLDB, complex*16, dimension( ldq, * )Q, integerLDQ, complex*16, dimension( ldz, * )Z, integerLDZ, integerIFST, integerILST, integerINFO)…
ztgexc.f – Synopsis Functions/Subroutines subroutine ztgexc (WANTQ, WANTZ, N, A, LDA, B, LDB, Q, LDQ, Z, LDZ, IFST, ILST, INFO) ZTGEXC Function/Subroutine Documentation subroutine ztgexc (logicalWANTQ, logicalWANTZ, integerN, complex*16, dimension( lda, * )A, integerLDA, complex*16, dimension( ldb, * )B, integerLDB, complex*16, dimension( ldq, * )Q, integerLDQ, complex*16, dimension( ldz, * )Z, integerLDZ, integerIFST, integerILST, integerINFO)…
ztgex2.f – Synopsis Functions/Subroutines subroutine ztgex2 (WANTQ, WANTZ, N, A, LDA, B, LDB, Q, LDQ, Z, LDZ, J1, INFO) ZTGEX2 swaps adjacent diagonal blocks in an upper (quasi) triangular matrix pair by an unitary equivalence transformation. Function/Subroutine Documentation subroutine ztgex2 (logicalWANTQ, logicalWANTZ, integerN, complex*16, dimension( lda, * )A, integerLDA, complex*16, dimension( ldb, * )B, integerLDB,…
ztgex2.f – Synopsis Functions/Subroutines subroutine ztgex2 (WANTQ, WANTZ, N, A, LDA, B, LDB, Q, LDQ, Z, LDZ, J1, INFO) ZTGEX2 swaps adjacent diagonal blocks in an upper (quasi) triangular matrix pair by an unitary equivalence transformation. Function/Subroutine Documentation subroutine ztgex2 (logicalWANTQ, logicalWANTZ, integerN, complex*16, dimension( lda, * )A, integerLDA, complex*16, dimension( ldb, * )B, integerLDB,…
ztgevc.f – Synopsis Functions/Subroutines subroutine ztgevc (SIDE, HOWMNY, SELECT, N, S, LDS, P, LDP, VL, LDVL, VR, LDVR, MM, M, WORK, RWORK, INFO) ZTGEVC Function/Subroutine Documentation subroutine ztgevc (characterSIDE, characterHOWMNY, logical, dimension( * )SELECT, integerN, complex*16, dimension( lds, * )S, integerLDS, complex*16, dimension( ldp, * )P, integerLDP, complex*16, dimension( ldvl, * )VL, integerLDVL, complex*16, dimension(…
ztgevc.f – Synopsis Functions/Subroutines subroutine ztgevc (SIDE, HOWMNY, SELECT, N, S, LDS, P, LDP, VL, LDVL, VR, LDVR, MM, M, WORK, RWORK, INFO) ZTGEVC Function/Subroutine Documentation subroutine ztgevc (characterSIDE, characterHOWMNY, logical, dimension( * )SELECT, integerN, complex*16, dimension( lds, * )S, integerLDS, complex*16, dimension( ldp, * )P, integerLDP, complex*16, dimension( ldvl, * )VL, integerLDVL, complex*16, dimension(…
ztfttr.f – Synopsis Functions/Subroutines subroutine ztfttr (TRANSR, UPLO, N, ARF, A, LDA, INFO) ZTFTTR copies a triangular matrix from the rectangular full packed format (TF) to the standard full format (TR). Function/Subroutine Documentation subroutine ztfttr (characterTRANSR, characterUPLO, integerN, complex*16, dimension( 0: * )ARF, complex*16, dimension( 0: lda-1, 0: * )A, integerLDA, integerINFO) ZTFTTR copies a…