1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215
|
*> \brief \b DCHKQRTP
*
* =========== DOCUMENTATION ===========
*
* Online html documentation available at
* http://www.netlib.org/lapack/explore-html/
*
* Definition:
* ===========
*
* SUBROUTINE DCHKQRTP( THRESH, TSTERR, NM, MVAL, NN, NVAL, NNB,
* NBVAL, NOUT )
*
* .. Scalar Arguments ..
* LOGICAL TSTERR
* INTEGER NM, NN, NNB, NOUT
* DOUBLE PRECISION THRESH
* ..
* .. Array Arguments ..
* INTEGER MVAL( * ), NBVAL( * ), NVAL( * )
*
*> \par Purpose:
* =============
*>
*> \verbatim
*>
*> DCHKQRTP tests DTPQRT and DTPMQRT.
*> \endverbatim
*
* Arguments:
* ==========
*
*> \param[in] THRESH
*> \verbatim
*> 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.
*> \endverbatim
*>
*> \param[in] TSTERR
*> \verbatim
*> TSTERR is LOGICAL
*> Flag that indicates whether error exits are to be tested.
*> \endverbatim
*>
*> \param[in] NM
*> \verbatim
*> NM is INTEGER
*> The number of values of M contained in the vector MVAL.
*> \endverbatim
*>
*> \param[in] MVAL
*> \verbatim
*> MVAL is INTEGER array, dimension (NM)
*> The values of the matrix row dimension M.
*> \endverbatim
*>
*> \param[in] NN
*> \verbatim
*> NN is INTEGER
*> The number of values of N contained in the vector NVAL.
*> \endverbatim
*>
*> \param[in] NVAL
*> \verbatim
*> NVAL is INTEGER array, dimension (NN)
*> The values of the matrix column dimension N.
*> \endverbatim
*>
*> \param[in] NNB
*> \verbatim
*> NNB is INTEGER
*> The number of values of NB contained in the vector NBVAL.
*> \endverbatim
*>
*> \param[in] NBVAL
*> \verbatim
*> NBVAL is INTEGER array, dimension (NBVAL)
*> The values of the blocksize NB.
*> \endverbatim
*>
*> \param[in] NOUT
*> \verbatim
*> NOUT is INTEGER
*> The unit number for output.
*> \endverbatim
*
* Authors:
* ========
*
*> \author Univ. of Tennessee
*> \author Univ. of California Berkeley
*> \author Univ. of Colorado Denver
*> \author NAG Ltd.
*
*> \date November 2011
*
*> \ingroup double_lin
*
* =====================================================================
SUBROUTINE DCHKQRTP( THRESH, TSTERR, NM, MVAL, NN, NVAL, NNB,
$ NBVAL, NOUT )
IMPLICIT NONE
*
* -- LAPACK test routine (version 3.4.0) --
* -- LAPACK is a software package provided by Univ. of Tennessee, --
* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
* November 2011
*
* .. Scalar Arguments ..
LOGICAL TSTERR
INTEGER NM, NN, NNB, NOUT
DOUBLE PRECISION THRESH
* ..
* .. Array Arguments ..
INTEGER MVAL( * ), NBVAL( * ), NVAL( * )
* ..
*
* =====================================================================
*
* .. Parameters ..
INTEGER NTESTS
PARAMETER ( NTESTS = 6 )
* ..
* .. Local Scalars ..
CHARACTER*3 PATH
INTEGER I, J, K, L, T, M, N, NB, NFAIL, NERRS, NRUN,
$ MINMN
* ..
* .. Local Arrays ..
DOUBLE PRECISION RESULT( NTESTS )
* ..
* .. External Subroutines ..
EXTERNAL ALAERH, ALAHD, ALASUM, DERRQRTP
* ..
* .. Scalars in Common ..
LOGICAL LERR, OK
CHARACTER*32 SRNAMT
INTEGER INFOT, NUNIT
* ..
* .. Common blocks ..
COMMON / INFOC / INFOT, NUNIT, OK, LERR
COMMON / SRNAMC / SRNAMT
* ..
* .. Executable Statements ..
*
* Initialize constants
*
PATH( 1: 1 ) = 'D'
PATH( 2: 3 ) = 'QX'
NRUN = 0
NFAIL = 0
NERRS = 0
*
* Test the error exits
*
IF( TSTERR ) CALL DERRQRTP( PATH, NOUT )
INFOT = 0
*
* Do for each value of M
*
DO I = 1, NM
M = MVAL( I )
*
* Do for each value of N
*
DO J = 1, NN
N = NVAL( J )
*
* Do for each value of L
*
MINMN = MIN( M, N )
DO L = 0, MINMN, MAX( MINMN, 1 )
*
* Do for each possible value of NB
*
DO K = 1, NNB
NB = NBVAL( K )
*
* Test DTPQRT and DTPMQRT
*
IF( (NB.LE.N).AND.(NB.GT.0) ) THEN
CALL DQRT05( M, N, L, NB, RESULT )
*
* Print information about the tests that did not
* pass the threshold.
*
DO T = 1, NTESTS
IF( RESULT( T ).GE.THRESH ) THEN
IF( NFAIL.EQ.0 .AND. NERRS.EQ.0 )
$ CALL ALAHD( NOUT, PATH )
WRITE( NOUT, FMT = 9999 )M, N, NB, L,
$ T, RESULT( T )
NFAIL = NFAIL + 1
END IF
END DO
NRUN = NRUN + NTESTS
END IF
END DO
END DO
END DO
END DO
*
* Print a summary of the results.
*
CALL ALASUM( PATH, NOUT, NFAIL, NRUN, NERRS )
*
9999 FORMAT( ' M=', I5, ', N=', I5, ', NB=', I4,' L=', I4,
$ ' test(', I2, ')=', G12.5 )
RETURN
*
* End of DCHKQRTP
*
END
|