/* Copyright (C) 2003-2005 Peter J. Verveer
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met: 
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above
 *    copyright notice, this list of conditions and the following
 *    disclaimer in the documentation and/or other materials provided
 *    with the distribution.
 *
 * 3. The name of the author may not be used to endorse or promote
 *    products derived from this software without specific prior
 *    written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
 * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.      
 */

#ifndef NI_MORPHOLOGY_H
#define NI_MORPHOLOGY_H

int NI_BinaryErosion(PyArrayObject*, PyArrayObject*, PyArrayObject*, 
     PyArrayObject*, int, maybelong*, int, int, int*, NI_CoordinateList**);
int NI_BinaryErosion2(PyArrayObject*, PyArrayObject*, PyArrayObject*,
                      int, maybelong*, int, NI_CoordinateList**);
int NI_DistanceTransformBruteForce(PyArrayObject*, int, PyArrayObject*,
                                   PyArrayObject*, PyArrayObject*);
int NI_DistanceTransformOnePass(PyArrayObject*, PyArrayObject *,
                                PyArrayObject*);
int NI_EuclideanFeatureTransform(PyArrayObject*, PyArrayObject*, 
                                 PyArrayObject*);

#endif
