qgsnurbsutils.h

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/***************************************************************************
                         qgsnurbsutils.h
                         ---------------
    begin                : December 2025
    copyright            : (C) 2025 by Loïc Bartoletti
    email                : loic dot bartoletti at oslandia dot com
 ***************************************************************************/
 
/***************************************************************************
 *                                                                         *
 *   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 QGSNURBSUTILS_H
#define QGSNURBSUTILS_H
 
#include "qgis_core.h"
#include "qgis_sip.h"
 
class QgsAbstractGeometry;
class QgsNurbsCurve;
struct QgsVertexId;

class CORE_EXPORT QgsNurbsUtils
{
  public:

    static bool containsNurbsCurve( const QgsAbstractGeometry *geom );

    static const QgsNurbsCurve *extractNurbsCurve( const QgsAbstractGeometry *geom );

    static const QgsNurbsCurve *findNurbsCurveForVertex(
      const QgsAbstractGeometry *geom,
      const QgsVertexId &vid,
      int &localIndex ) SIP_SKIP;

    static QgsNurbsCurve *findNurbsCurveForVertex(
      QgsAbstractGeometry *geom,
      const QgsVertexId &vid,
      int &localIndex SIP_OUT );
};
 
#endif // QGSNURBSUTILS_H