string-sort-algorithms-comparison/src/StringGenerator.h at main · SeM0nchik/string-sort-algorithms-comparison · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
#ifndef STRINGGENERATOR_H
#define STRINGGENERATOR_H

#include <random>
#include <string>
#include <vector>

class StringGenerator {
 private:
  int32_t seed;
  int32_t amount;
  std::string dictionary;
  int32_t str_length_min;
  int32_t str_length_max;
  int32_t arr_length_min;
  int32_t arr_length_max;

  std::mt19937 gen;

  std::vector<std::string> base_random_arr;
  std::vector<std::string> base_sorted_arr;
  std::vector<std::string> base_reverse_sorted_arr;
  std::vector<std::string> base_almost_sorted_arr;

  std::string generate_next_str();
  void generate_base_arrays();

 public:
  StringGenerator();

  std::vector<std::string> getRandomArr(int size);
  std::vector<std::string> getSortedArr(int size);
  std::vector<std::string> getReverseSortedArr(int size);
  std::vector<std::string> getAlmostSortedArr(int size);
  std::vector<std::string> getSpecialArr(int size);
};

#endif