Isosurface.h

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// Gmsh - Copyright (C) 1997-2022 C. Geuzaine, J.-F. Remacle
//
// See the LICENSE.txt file in the Gmsh root directory for license information.
// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
#ifndef ISOSURFACE_H
#define ISOSURFACE_H
 
#include "Levelset.h"
 
extern "C" {
GMSH_Plugin *GMSH_RegisterIsosurfacePlugin();
}
 
class GMSH_IsosurfacePlugin : public GMSH_LevelsetPlugin {
  double levelset(double x, double y, double z, double val) const;
 
public:
  GMSH_IsosurfacePlugin() {}
  std::string getShortHelp() const { return "Extract a single isosurface"; }
  std::string getName() const { return "Isosurface"; }
  std::string getHelp() const;
  int getNbOptions() const;
  StringXNumber *getOption(int iopt);
  PView *execute(PView *);
  static double callbackValue(int, int, double);
  static double callbackVol(int, int, double);
  static double callbackRecur(int, int, double);
  static double callbackTarget(int, int, double);
};
 
#endif