/*---------------------------------------------------------------------------*\
  
  FILE........: four1.h
  AUTHOR......: David Rowe
  DATE CREATED: 20/2/95

  Numerical Recipies in C FFT function.  I have a nasty licence so please
  replace me.

\*---------------------------------------------------------------------------*/

#ifndef __FOUR1__
#define __FOUR1__

void four1(float x[], int n, int isign);

#endif	/* __FOUR1__ */