/*
    This source is in the public domain.  It is distributed in the hope that 
    it will be useful, but WITHOUT ANY WARRANTY; without even the implied 
    warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*/

#ifndef __pbd_spline_h__
#define __pbd_spline_h__

void interpolate (double interval, int length_x, double start_xinterp, double end_xinterp, 
                  int *length_xinterp, double *x, double *y, float *y_interp);

#endif /* __pbd_spline_h__ */
