ezfft1.f
SUBROUTINE EZFFT1 (N, WA, IFAC)
C***BEGIN PROLOGUE EZFFT1
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Warning: this routine is not intended to be user-callable.
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C***SUBSIDIARY
C***PURPOSE EZFFTI calls EZFFT1 with appropriate work array
C partitioning.
C***LIBRARY SLATEC (FFTPACK)
C***TYPE SINGLE PRECISION (EZFFT1-S)
C***AUTHOR Swarztrauber, P. N., (NCAR)
C***ROUTINES CALLED (NONE)
C***REVISION HISTORY (YYMMDD)
C 790601 DATE WRITTEN
C 830401 Modified to use SLATEC library source file format.
C 860115 Modified by Ron Boisvert to adhere to Fortran 77 by
C (a) changing dummy array size declarations (1) to (*),
C (b) changing references to intrinsic function FLOAT
C to REAL, and
C (c) changing definition of variable TPI by using
C FORTRAN intrinsic function ATAN instead of a DATA
C statement.
C 881128 Modified by Dick Valent to meet prologue standards.
C 890531 Changed all specific intrinsics to generic. (WRB)
C 890531 REVISION DATE from Version 3.2
C 891214 Prologue converted to Version 4.0 format. (BAB)
C 900402 Added TYPE section. (WRB)
C***END PROLOGUE EZFFT1