TriangleInterpolator.h

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/***************************************************************************
                          TriangleInterpolator.h  -  description
                             -------------------
    copyright            : (C) 2004 by Marco Hugentobler
    email                : mhugent@geo.unizh.ch
 ***************************************************************************/
 
/***************************************************************************
 *                                                                         *
 *   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.                                   *
 *                                                                         *
 ***************************************************************************/
 
#ifndef TINTERPOLATOR_H
#define TINTERPOLATOR_H
 
#include "Vector3D.h"
 
#include "qgis_sip.h"
#include "qgis_analysis.h"
 
class QgsPoint;
 
#define SIP_NO_FILE
 
class ANALYSIS_EXPORT TriangleInterpolator
{
  public:
    virtual ~TriangleInterpolator() = default;
    virtual bool calcNormVec( double x, double y, Vector3D *result SIP_OUT ) = 0;
    virtual bool calcPoint( double x, double y, QgsPoint &result SIP_OUT ) = 0;
};
 
#endif