refector: Rename last year experimental

Signed-off-by: KunoiSayami <[email protected]>

1 files changed, 0 insertions, 129 deletions

diff --git a/expt_0722.cpp b/expt_0722.cpp
deleted file mode 100644
index db4b833..0000000
--- a/expt_0722.cpp
+++ /dev/null
@@ -1,129 +0,0 @@
-// Experimental content: test scale for element cell
-/*
-Sample output:
-scale:  2, max: 7  2: 339 3:  86 4:  27 5:  13 6:   2 7:   2
-scale:  3, max: 6  2: 287 3:  70 4:  18 5:   2 6:   1
-scale:  4, max: 5  2: 257 3:  43 4:  14 5:   3
-scale:  5, max: 5  2: 241 3:  46 4:   6 5:   1
-scale:  6, max: 4  2: 226 3:  26 4:   3
-scale:  7, max: 4  2: 188 3:  26 4:   1
-scale:  8, max: 4  2: 182 3:  20 4:   3
-scale:  9, max: 4  2: 165 3:  17 4:   3
-scale: 10, max: 4  2: 154 3:  16 4:   1
-scale: 11, max: 4  2: 153 3:   9 4:   1
-scale: 12, max: 4  2: 127 3:  11 4:   1
-scale: 13, max: 3  2: 135 3:   5
-scale: 14, max: 3  2: 118 3:   7
-scale: 15, max: 3  2: 129 3:   4
-scale: 16, max: 4  2: 108 3:   5 4:   1
- */
-#include <algorithm>
-#include <cassert>
-#include <cmath>
-#include <cstdio>
-#include <iostream>
-#include <vector>
-
-constexpr size_t length = 2097152;
-std::vector<unsigned long long> population_vector, sample_vector,
-    original_vector;
-// std::vector<std::vector<unsigned long long>> result_storage;
-std::vector<short> result_storage;
-std::vector<short> counter;
-
-long double sample_cdf(long double x) {
-  auto it = lower_bound(sample_vector.begin(), sample_vector.end(), x);
-  if (it == sample_vector.end()) {
-    return 1;
-  }
-  if (it == sample_vector.begin()) {
-    return 0;
-  }
-  auto it_prev = it - 1;
-  return ((long double)(it_prev - sample_vector.begin()) +
-          (long double)(x - *it_prev) / (*it - *it_prev)) /
-         (long double)(sample_vector.size() - 1);
-}
-
-inline long double safe_ceil(long double value) {
-  auto c = std::ceil(value);
-  return c == 0 ? 1 : c;
-}
-
-unsigned long long max_value = 0, min_value = 0xfffffffff;
-
-inline void store_into_vector(unsigned long long value) {
-  if (max_value < value) {
-    max_value = value;
-  }
-  if (min_value > value) {
-    min_value = value;
-  }
-  population_vector.push_back(value);
-}
-
-constexpr long sample_length = 1024;
-constexpr long test_size = 2048;
-
-void mian(long scale_size) {
-  const long split_size = test_size * scale_size;
-  counter.resize(8);
-
-  result_storage.resize(split_size, 0);
-
-  const auto slice_size = 1.0 / (long double)(split_size);
-
-  for (long i = 0; i < test_size; i++) {
-    auto index =
-        safe_ceil(sample_cdf(original_vector[i + sample_length]) / slice_size) -
-        1;
-    // printf("%Lf\n", index);
-    result_storage[(int)index]++;
-  }
-  auto element_size_max = 0;
-  for (auto element : result_storage) {
-    if (element > 1) {
-      counter[element]++;
-    }
-    if (element_size_max < element) {
-      element_size_max = element;
-    }
-  }
-  printf("scale: %2ld, max: %d ", scale_size, element_size_max);
-  for (int i = 2; i < 8; i++) {
-    if (counter[i]) {
-      printf(" %d: %3d", i, counter[i]);
-    }
-  }
-  puts("");
-  result_storage.clear();
-  counter.clear();
-}
-
-int main(int _argc, char const *_argv[]) {
-  assert((length & 1) == 0);
-  assert(length > 1024);
-
-  FILE *file = fopen("normal_distribution.txt", "r");
-  assert(file);
-  for (long long i; fscanf(file, "%lld ", &i) != EOF; store_into_vector(i))
-    ;
-  fclose(file);
-
-  // printf("%zu %zu\n", population_vector.size(), length);
-
-  assert(population_vector.size() == length);
-
-  original_vector = population_vector;
-
-  sample_vector = std::vector<unsigned long long>(
-      original_vector.begin(), original_vector.begin() + sample_length);
-  sample_vector.push_back(min_value);
-  sample_vector.push_back(max_value);
-
-  std::sort(sample_vector.begin(), sample_vector.end());
-
-  for (int i = 2; i <= 16; i++) {
-    mian(i);
-  }
-}
\ No newline at end of file