TESTING/LIN/dchkqp3rk.f(3) Library Functions Manual NAME TESTING/LIN/dchkqp3rk.f SYNOPSIS Functions/Subroutines subroutine dchkqp3rk (dotype, nm, mval, nn, nval, nns, nsval, nnb, nbval, nxval, thresh, a, copya, b, copyb, s, tau, work, iwork, nout) DCHKQP3RK Function/Subroutine Documentation subroutine dchkqp3rk (logical, dimension( * ) dotype, integer nm, integer, dimension( * ) mval, integer nn, integer, dimension( * ) nval, integer nns, integer, dimension( * ) nsval, integer nnb, integer, dimension( * ) nbval, integer, dimension( * ) nxval, double precision thresh, double precision, dimension( * ) a, double precision, dimension( * ) copya, double precision, dimension( * ) b, double precision, dimension( * ) copyb, double precision, dimension( * ) s, double precision, dimension( * ) tau, double precision, dimension( * ) work, integer, dimension( * ) iwork, integer nout) DCHKQP3RK Purpose: DCHKQP3RK tests DGEQP3RK. Parameters DOTYPE DOTYPE is LOGICAL array, dimension (NTYPES) The matrix types to be used for testing. Matrices of type j (for 1 <= j <= NTYPES) are used for testing if DOTYPE(j) = .TRUE.; if DOTYPE(j) = .FALSE., then type j is not used. NM NM is INTEGER The number of values of M contained in the vector MVAL. MVAL MVAL is INTEGER array, dimension (NM) The values of the matrix row dimension M. NN NN is INTEGER The number of values of N contained in the vector NVAL. NVAL NVAL is INTEGER array, dimension (NN) The values of the matrix column dimension N. NNS NNS is INTEGER The number of values of NRHS contained in the vector NSVAL. NSVAL NSVAL is INTEGER array, dimension (NNS) The values of the number of right hand sides NRHS. NNB NNB is INTEGER The number of values of NB and NX contained in the vectors NBVAL and NXVAL. The blocking parameters are used in pairs (NB,NX). NBVAL NBVAL is INTEGER array, dimension (NNB) The values of the blocksize NB. NXVAL NXVAL is INTEGER array, dimension (NNB) The values of the crossover point NX. THRESH THRESH is DOUBLE PRECISION The threshold value for the test ratios. A result is included in the output file if RESULT >= THRESH. To have every test ratio printed, use THRESH = 0. A A is DOUBLE PRECISION array, dimension (MMAX*NMAX) where MMAX is the maximum value of M in MVAL and NMAX is the maximum value of N in NVAL. COPYA COPYA is DOUBLE PRECISION array, dimension (MMAX*NMAX) B B is DOUBLE PRECISION array, dimension (MMAX*NSMAX) where MMAX is the maximum value of M in MVAL and NSMAX is the maximum value of NRHS in NSVAL. COPYB COPYB is DOUBLE PRECISION array, dimension (MMAX*NSMAX) S S is DOUBLE PRECISION array, dimension (min(MMAX,NMAX)) TAU TAU is DOUBLE PRECISION array, dimension (MMAX) WORK WORK is DOUBLE PRECISION array, dimension (MMAX*NMAX + 4*NMAX + MMAX) IWORK IWORK is INTEGER array, dimension (2*NMAX) NOUT NOUT is INTEGER The unit number for output. Author Univ. of Tennessee Univ. of California Berkeley Univ. of Colorado Denver NAG Ltd. Definition at line 180 of file dchkqp3rk.f. Author Generated automatically by Doxygen for LAPACK from the source code. LAPACK Version 3.12.0 TESTING/LIN/dchkqp3rk.f(3)