GGSTouchableIDComputer.h

/*
 * GGSTouchableIDComputer.h
 *
 *  Created on: 3 Jun 3 2020
 *      Author: Nicola Mori
 */

#ifndef GGSTOUCHABLEIDCOMPUTER_H_
#define GGSTOUCHABLEIDCOMPUTER_H_

class G4Step;

class GGSTouchableIDComputer {
public:
  virtual ~GGSTouchableIDComputer() {}

  virtual int ComputeTouchableID(G4Step *aStep) = 0;
};

#include "utils/GGSFactory.h"

#define RegisterTIDC(className)                                                                                        \
  GGSTouchableIDComputer *className##Builder() { return new className(); }                                             \
  class className##Proxy {                                                                                             \
  public:                                                                                                              \
    className##Proxy() {                                                                                               \
      GGSFactory<GGSTouchableIDComputer>::GetInstance().RegisterBuilder(#className, className##Builder);               \
    }                                                                                                                  \
  };                                                                                                                   \
  className##Proxy proxyFor##className
#endif /* GGSTOUCHABLEIDCOMPUTER_H_ */