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