LAPACK  3.6.1 LAPACK: Linear Algebra PACKage
 complex*16 function zbeg ( logical RESET )

Definition at line 3139 of file zblat2.f.

3139 *
3140 * Generates complex numbers as pairs of random numbers uniformly
3141 * distributed between -0.5 and 0.5.
3142 *
3143 * Auxiliary routine for test program for Level 2 Blas.
3144 *
3145 * -- Written on 10-August-1987.
3146 * Richard Hanson, Sandia National Labs.
3147 * Jeremy Du Croz, NAG Central Office.
3148 *
3149 * .. Scalar Arguments ..
3150  LOGICAL reset
3151 * .. Local Scalars ..
3152  INTEGER i, ic, j, mi, mj
3153 * .. Save statement ..
3154  SAVE i, ic, j, mi, mj
3155 * .. Intrinsic Functions ..
3156  INTRINSIC dcmplx
3157 * .. Executable Statements ..
3158  IF( reset )THEN
3159 * Initialize local variables.
3160  mi = 891
3161  mj = 457
3162  i = 7
3163  j = 7
3164  ic = 0
3165  reset = .false.
3166  END IF
3167 *
3168 * The sequence of values of I or J is bounded between 1 and 999.
3169 * If initial I or J = 1,2,3,6,7 or 9, the period will be 50.
3170 * If initial I or J = 4 or 8, the period will be 25.
3171 * If initial I or J = 5, the period will be 10.
3172 * IC is used to break up the period by skipping 1 value of I or J
3173 * in 6.
3174 *
3175  ic = ic + 1
3176  10 i = i*mi
3177  j = j*mj
3178  i = i - 1000*( i/1000 )
3179  j = j - 1000*( j/1000 )
3180  IF( ic.GE.5 )THEN
3181  ic = 0
3182  GO TO 10
3183  END IF
3184  zbeg = dcmplx( ( i - 500 )/1001.0d0, ( j - 500 )/1001.0d0 )
3185  RETURN
3186 *
3187 * End of ZBEG.
3188 *
complex *16 function zbeg(RESET)
Definition: zblat2.f:3139

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