// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Library General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
// 
// This library 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
// Library General Public License for more details.
// 
// You should have received a copy of the GNU Library General Public
// License along with this library; if not, write to the
// Free Software Foundation, Inc., 59 Temple Place - Suite 330,
// Boston, MA  02111-1307, USA.
//
// contact info:  zilla@computer.org

package ZS.Grid;

/**
 * Interface for scattered interpolation of sparse points -
 * data to be interpolated is naturally specified as an
 * array of points, rather than as a buffer.
 *
 * c.f. ScatterInterpDense2
 *
 * TODO: move D9900/morph2d here
 */
public interface ScatterInterpSparse2
{
  float interp(float x, float y);
}