randseq.hpp

#ifndef BTLLIB_RANDSEQ_HPP
#define BTLLIB_RANDSEQ_HPP

#include <cstddef>
#include <string>

namespace btllib {

class RandSeq
{
public:
  enum class SeqType
  {
    DNA,
    RNA,
    PROTEIN
  };

  enum class Masking
  {
    NONE,
    SOFT,
    HARD
  };

  RandSeq(SeqType type, Masking masking = Masking::NONE);

  void set_seed(unsigned long seed);

  std::string generate(size_t length);

private:
  std::string chars;
  bool has_seed = false;
  unsigned long seed = 0;
};

} // namespace btllib

#endif