Section 3: library functions
sspev.f – Synopsis Functions/Subroutines subroutine sspev (JOBZ, UPLO, N, AP, W, Z, LDZ, WORK, INFO) SSPEV computes the eigenvalues and, optionally, the left and/or right eigenvectors for OTHER matrices Function/Subroutine Documentation subroutine sspev (characterJOBZ, characterUPLO, integerN, real, dimension( * )AP, real, dimension( * )W, real, dimension( ldz, * )Z, integerLDZ, real, dimension( * )WORK, integerINFO)…
sspcon.f – Synopsis Functions/Subroutines subroutine sspcon (UPLO, N, AP, IPIV, ANORM, RCOND, WORK, IWORK, INFO) SSPCON Function/Subroutine Documentation subroutine sspcon (characterUPLO, integerN, real, dimension( * )AP, integer, dimension( * )IPIV, realANORM, realRCOND, real, dimension( * )WORK, integer, dimension( * )IWORK, integerINFO) SSPCON Purpose: SSPCON estimates the reciprocal of the condition number (in the 1-norm) of…
ssfrk.f – Synopsis Functions/Subroutines subroutine ssfrk (TRANSR, UPLO, TRANS, N, K, ALPHA, A, LDA, BETA, C) SSFRK performs a symmetric rank-k operation for matrix in RFP format. Function/Subroutine Documentation subroutine ssfrk (characterTRANSR, characterUPLO, characterTRANS, integerN, integerK, realALPHA, real, dimension( lda, * )A, integerLDA, realBETA, real, dimension( * )C) SSFRK performs a symmetric rank-k operation for…
QuantLib::China – Chinese calendar. Synopsis#include <ql/time/calendars/china.hpp> Inherits QuantLib::Calendar. Public Typesenum Market { SSE } Public Member FunctionsChina (Market m=SSE) Detailed DescriptionChinese calendar. Holidays: * Saturdays * Sundays * New Year’s day, January 1st (possibly followed by one or two more holidays) * Labour Day, first week in May * National Day, one week from October…
sscal.f – Synopsis Functions/Subroutines subroutine sscal (N, SA, SX, INCX) SSCAL Function/Subroutine Documentation subroutine sscal (integerN, realSA, real, dimension(*)SX, integerINCX) SSCAL Purpose: scales a vector by a constant. uses unrolled loops for increment equal to 1. Author: Univ. of Tennessee Univ. of California Berkeley Univ. of Colorado Denver NAG Ltd. Date: November 2011 Further…
ssbtrd.f – Synopsis Functions/Subroutines subroutine ssbtrd (VECT, UPLO, N, KD, AB, LDAB, D, E, Q, LDQ, WORK, INFO) SSBTRD Function/Subroutine Documentation subroutine ssbtrd (characterVECT, characterUPLO, integerN, integerKD, real, dimension( ldab, * )AB, integerLDAB, real, dimension( * )D, real, dimension( * )E, real, dimension( ldq, * )Q, integerLDQ, real, dimension( * )WORK, integerINFO) SSBTRD Purpose: SSBTRD…
ssbmv.f – Synopsis Functions/Subroutines subroutine ssbmv (UPLO, N, K, ALPHA, A, LDA, X, INCX, BETA, Y, INCY) SSBMV Function/Subroutine Documentation subroutine ssbmv (characterUPLO, integerN, integerK, realALPHA, real, dimension(lda,*)A, integerLDA, real, dimension(*)X, integerINCX, realBETA, real, dimension(*)Y, integerINCY) SSBMV Purpose: SSBMV performs the matrix-vector operation y := alpha*A*x + beta*y, where alpha and beta are scalars, x…
ssbgvx.f – Synopsis Functions/Subroutines subroutine ssbgvx (JOBZ, RANGE, UPLO, N, KA, KB, AB, LDAB, BB, LDBB, Q, LDQ, VL, VU, IL, IU, ABSTOL, M, W, Z, LDZ, WORK, IWORK, IFAIL, INFO) SSBGST Function/Subroutine Documentation subroutine ssbgvx (characterJOBZ, characterRANGE, characterUPLO, integerN, integerKA, integerKB, real, dimension( ldab, * )AB, integerLDAB, real, dimension( ldbb, * )BB, integerLDBB, real,…
ssbgvd.f – Synopsis Functions/Subroutines subroutine ssbgvd (JOBZ, UPLO, N, KA, KB, AB, LDAB, BB, LDBB, W, Z, LDZ, WORK, LWORK, IWORK, LIWORK, INFO) SSBGST Function/Subroutine Documentation subroutine ssbgvd (characterJOBZ, characterUPLO, integerN, integerKA, integerKB, real, dimension( ldab, * )AB, integerLDAB, real, dimension( ldbb, * )BB, integerLDBB, real, dimension( * )W, real, dimension( ldz, * )Z, integerLDZ,…
ssbgv.f – Synopsis Functions/Subroutines subroutine ssbgv (JOBZ, UPLO, N, KA, KB, AB, LDAB, BB, LDBB, W, Z, LDZ, WORK, INFO) SSBGST Function/Subroutine Documentation subroutine ssbgv (characterJOBZ, characterUPLO, integerN, integerKA, integerKB, real, dimension( ldab, * )AB, integerLDAB, real, dimension( ldbb, * )BB, integerLDBB, real, dimension( * )W, real, dimension( ldz, * )Z, integerLDZ, real, dimension( *…
ssbgst.f – Synopsis Functions/Subroutines subroutine ssbgst (VECT, UPLO, N, KA, KB, AB, LDAB, BB, LDBB, X, LDX, WORK, INFO) SSBGST Function/Subroutine Documentation subroutine ssbgst (characterVECT, characterUPLO, integerN, integerKA, integerKB, real, dimension( ldab, * )AB, integerLDAB, real, dimension( ldbb, * )BB, integerLDBB, real, dimension( ldx, * )X, integerLDX, real, dimension( * )WORK, integerINFO) SSBGST Purpose: SSBGST…
ssbevx.f – Synopsis Functions/Subroutines subroutine ssbevx (JOBZ, RANGE, UPLO, N, KD, AB, LDAB, Q, LDQ, VL, VU, IL, IU, ABSTOL, M, W, Z, LDZ, WORK, IWORK, IFAIL, INFO) SSBEVX computes the eigenvalues and, optionally, the left and/or right eigenvectors for OTHER matrices Function/Subroutine Documentation subroutine ssbevx (characterJOBZ, characterRANGE, characterUPLO, integerN, integerKD, real, dimension( ldab, *…
ssbevd.f – Synopsis Functions/Subroutines subroutine ssbevd (JOBZ, UPLO, N, KD, AB, LDAB, W, Z, LDZ, WORK, LWORK, IWORK, LIWORK, INFO) SSBEVD computes the eigenvalues and, optionally, the left and/or right eigenvectors for OTHER matrices Function/Subroutine Documentation subroutine ssbevd (characterJOBZ, characterUPLO, integerN, integerKD, real, dimension( ldab, * )AB, integerLDAB, real, dimension( * )W, real, dimension( ldz,…
ssbev.f – Synopsis Functions/Subroutines subroutine ssbev (JOBZ, UPLO, N, KD, AB, LDAB, W, Z, LDZ, WORK, INFO) SSBEV computes the eigenvalues and, optionally, the left and/or right eigenvectors for OTHER matrices Function/Subroutine Documentation subroutine ssbev (characterJOBZ, characterUPLO, integerN, integerKD, real, dimension( ldab, * )AB, integerLDAB, real, dimension( * )W, real, dimension( ldz, * )Z, integerLDZ,…
srscl.f – Synopsis Functions/Subroutines subroutine srscl (N, SA, SX, INCX) SRSCL multiplies a vector by the reciprocal of a real scalar. Function/Subroutine Documentation subroutine srscl (integerN, realSA, real, dimension( * )SX, integerINCX) SRSCL multiplies a vector by the reciprocal of a real scalar. Purpose: SRSCL multiplies an n-element real vector x by the real scalar…
srotmg.f – Synopsis Functions/Subroutines subroutine srotmg (SD1, SD2, SX1, SY1, SPARAM) SROTMG Function/Subroutine Documentation subroutine srotmg (realSD1, realSD2, realSX1, realSY1, real, dimension(5)SPARAM) SROTMG Purpose: CONSTRUCT THE MODIFIED GIVENS TRANSFORMATION MATRIX H WHICH ZEROS THE SECOND COMPONENT OF THE 2-VECTOR (SQRT(SD1)*SX1,SQRT(SD2)*> SY2)**T. WITH SPARAM(1)=SFLAG, H HAS ONE OF THE FOLLOWING FORMS.. SFLAG=-1.E0 SFLAG=0.E0 SFLAG=1.E0 SFLAG=-2.E0 (SH11…
srotm.f – Synopsis Functions/Subroutines subroutine srotm (N, SX, INCX, SY, INCY, SPARAM) SROTM Function/Subroutine Documentation subroutine srotm (integerN, real, dimension(*)SX, integerINCX, real, dimension(*)SY, integerINCY, real, dimension(5)SPARAM) SROTM Purpose: APPLY THE MODIFIED GIVENS TRANSFORMATION, H, TO THE 2 BY N MATRIX (SX**T) , WHERE **T INDICATES TRANSPOSE. THE ELEMENTS OF SX ARE IN (SX**T) SX(LX+I*INCX), I…
srotg.f – Synopsis Functions/Subroutines subroutine srotg (SA, SB, C, S) SROTG Function/Subroutine Documentation subroutine srotg (realSA, realSB, realC, realS) SROTG Purpose: SROTG construct givens plane rotation. Author: Univ. of Tennessee Univ. of California Berkeley Univ. of Colorado Denver NAG Ltd. Date: November 2011 Further Details: jack dongarra, linpack, 3/11/78. Definition at line 47…
srot.f – Synopsis Functions/Subroutines subroutine srot (N, SX, INCX, SY, INCY, C, S) SROT Function/Subroutine Documentation subroutine srot (integerN, real, dimension(*)SX, integerINCX, real, dimension(*)SY, integerINCY, realC, realS) SROT Purpose: applies a plane rotation. Author: Univ. of Tennessee Univ. of California Berkeley Univ. of Colorado Denver NAG Ltd. Date: November 2011 Further Details: jack dongarra,…
xerbla_array.f – SynopsisFunctions/Subroutinessubroutine xerbla_array (SRNAME_ARRAY, SRNAME_LEN, INFO) XERBLA_ARRAY Function/Subroutine Documentationsubroutine xerbla_array (character(1), dimension(srname_len)SRNAME_ARRAY, integerSRNAME_LEN, integerINFO)XERBLA_ARRAY Purpose: XERBLA_ARRAY assists other languages in calling XERBLA, the LAPACK and BLAS error handler. Rather than taking a Fortran string argument as the function’s name, XERBLA_ARRAY takes an array of single characters along with the array’s length. XERBLA_ARRAY then copies…