/*
 *  @(#) $Id: dwt.h,v 1.16 2006/09/11 09:38:56 yeti-dn Exp $
 *  Copyright (C) 2003 David Necas (Yeti), Petr Klapetek.
 *  E-mail: yeti@gwyddion.net, klapetek@gwyddion.net.
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program 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.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111 USA
 */

#ifndef __GWY_PROCESS_DWT_H__
#define __GWY_PROCESS_DWT_H__

#include <glib.h>
#include <libprocess/dataline.h>
#include <libprocess/datafield.h>

G_BEGIN_DECLS

GwyDataLine*  gwy_dwt_set_coefficients(GwyDataLine *dline,
                                       GwyDWTType type);

void gwy_data_line_dwt(GwyDataLine *dline,
                       GwyDataLine *wt_coefs,
                       GwyTransformDirection direction,
                       gint minsize);

void gwy_data_field_xdwt(GwyDataField *dfield,
                         GwyDataLine *wt_coefs,
                         GwyTransformDirection direction,
                         gint minsize);
void gwy_data_field_ydwt(GwyDataField *dfield,
                         GwyDataLine *wt_coefs,
                         GwyTransformDirection direction,
                         gint minsize);
void gwy_data_field_dwt(GwyDataField *dfield,
                        GwyDataLine *wt_coefs,
                        GwyTransformDirection direction,
                        gint minsize);

void gwy_data_field_dwt_mark_anisotropy(GwyDataField *dfield,
                                        GwyDataField *mask,
                                        GwyDataLine *wt_coefs,
                                        gdouble ratio,
                                        gint lowlimit);

G_END_DECLS

#endif /* __GWY_PROCESS_DWT__ */

/* vim: set cin et ts=4 sw=4 cino=>1s,e0,n0,f0,{0,}0,^0,\:1s,=0,g1s,h0,t0,+1s,c3,(0,u0 : */

