cvrInterpolationType.h

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/*
 * Copyright (C) 1998 - 2005
 * Lehrstuhl fuer Technische Informatik, RWTH-Aachen, Germany
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/**
 * \file   cvrInterpolationType.h
 *         Defines the enumeration type eInterpolationType used in many
 *         places to specify which kind of interpolation should be
 *         employed.
 * \author Pablo Alvarado
 * \date   21.11.2003
 *
 * $Id: cvrInterpolationType.h,v 1.1 2005/01/12 13:27:26 doerfler Exp $
 */

#ifndef _CVR_INTERPOLATION_TYPE_H_
#define _CVR_INTERPOLATION_TYPE_H_

#include "cvrIoHandler.h"


namespace cvr {

  /**
   * Interpolation Type.
   *
   * This type is used to indicate how sub-pixel position should be computed.
   */
  enum eInterpolationType {
    NearestNeighborInterpolation, /**< Nearest Neighbor Interpolation */
    BilinearInterpolation,        /**< Bilinear Interpolation */
    BiquadraticInterpolation,     /**< Biquadratic Taps Interpolation */
    BicubicInterpolation          /**< Bicubic Interpolation */
  };

  /**
   * read function for eInterpolationType.
   *
   * @ingroup gStorable
   */
  bool read(ioHandler& handler,eInterpolationType& data);

  /**
   * write function for eInterpolationType.
   *
   * @ingroup gStorable
   */
  bool write(ioHandler& handler,const eInterpolationType& data);


}
#endif