driver.h

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#ifndef SINGA_DRIVER_H_
#define SINGA_DRIVER_H_

#include "singa.h"

namespace singa {

class Driver {
 public:
  void Init(int argc, char** argv);
  template<typename Subclass, typename Type>
  int RegisterLayer(const Type& type);
  template<typename Subclass, typename Type>
  int RegisterUpdater(const Type& type);
  template<typename Subclass, typename Type>
  int RegisterLRGenerator(const Type& type);
  template<typename Subclass, typename Type>
  int RegisterWorker(const Type& type);
  template<typename Subclass, typename Type>
  int RegisterParam(const Type& type);
  template<typename Subclass, typename Type>
  int RegisterParamGenerator(const Type& type);

  void Submit(bool resume, const JobProto& job);
  inline int job_id() const { return job_id_; }
  inline JobProto job_conf() const { return job_conf_; }

 private:
  int job_id_;
  JobProto job_conf_;
  SingaProto singa_conf_;
};

template<typename Subclass, typename Type>
int Driver::RegisterLayer(const Type& type) {
  auto factory = Singleton<Factory<singa::Layer>>::Instance();
  factory->Register(type, CreateInstance(Subclass, Layer));
  return 1;
}

template<typename Subclass, typename Type>
int Driver::RegisterParam(const Type& type) {
  auto factory = Singleton<Factory<singa::Param>>::Instance();
  factory->Register(type, CreateInstance(Subclass, Param));
  return 1;
}

template<typename Subclass, typename Type>
int Driver::RegisterParamGenerator(const Type& type) {
  auto factory = Singleton<Factory<singa::ParamGenerator>>::Instance();
  factory->Register(type, CreateInstance(Subclass, ParamGenerator));
  return 1;
}

template<typename Subclass, typename Type>
int Driver::RegisterUpdater(const Type& type) {
  auto factory = Singleton<Factory<singa::Updater>>::Instance();
  factory->Register(type, CreateInstance(Subclass, Updater));
  return 1;
}

template<typename Subclass, typename Type>
int Driver::RegisterLRGenerator(const Type& type) {
  auto factory = Singleton<Factory<singa::LRGenerator>>::Instance();
  factory->Register(type, CreateInstance(Subclass, LRGenerator));
  return 1;
}

template<typename Subclass, typename Type>
int Driver::RegisterWorker(const Type& type) {
  auto factory = Singleton<Factory<singa::Worker>>::Instance();
  factory->Register(type, CreateInstance(Subclass, Worker));
  return 1;
}

}  // namespace singa

#endif  // SINGA_DRIVER_H_