src/util/rand/lib.hpp - GCC Code Coverage Report

Directory:	./
Coverage:	low: ≥ 0% medium: ≥ 75.0% high: ≥ 90.0%

	Coverage	Exec / Excl / Total
Lines:	99.6%	259 / 0 / 260
Functions:	100.0%	71 / 0 / 71
Branches:	80.1%	197 / 0 / 246

    src/util/rand/lib.hpp
    
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        #pragma once
      
        #include "../alias/others/lib.hpp"
      
        #include "../consts/lib.hpp"
      
        namespace tifa_libs {
      
        template <class T>
      
        requires std::is_arithmetic_v<T>
      
        class rand_gen {
      
          using res_t = std::conditional_t<sizeof(T) <= 4, u32, u64>;
      
          using res_wt = std::conditional_t<sizeof(T) <= 4, u64, u128>;
      
          // clang-format off
      
          struct mt19937_param { static CEXP u32 w = 32, n = 624, m = 397, r = 31, a = 0x9908b0df, u = 11, d = 0xffffffff, s = 7, b = 0x9d2c5680, t = 15, c = 0xefc60000, l = 18, f = 1812433253; };
      
          struct mt19937_64_param { static CEXP u64 w = 64, n = 312, m = 156, r = 31, a = 0xb5026f5aa96619e9, u = 29, d = 0x5555555555555555, s = 17, b = 0x71d67fffeda60000, t = 37, c = 0xfff7eee000000000, l = 43, f = 6364136223846793005; };
      
          using pm = std::conditional_t<std::is_same_v<res_t, u32>, mt19937_param, mt19937_64_param>;
      
          // clang-format on
      
          T a_, b_;
      
          arr<res_t, pm::n> x_;
      
          u32 p_;
      
        487848
          CEXP void gen_() NE {
      
        487848
            CEXP res_t um = (~res_t()) << pm::r, lm = ~um;
      
            res_t _;
      
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tifa_libs::rand_gen<double>::gen_():
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tifa_libs::rand_gen<float>::gen_():
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tifa_libs::rand_gen<int>::gen_():
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tifa_libs::rand_gen<long double>::gen_():
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tifa_libs::rand_gen<long>::gen_():
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tifa_libs::rand_gen<short>::gen_():
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tifa_libs::rand_gen<signed char>::gen_():
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tifa_libs::rand_gen<unsigned char>::gen_():
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tifa_libs::rand_gen<unsigned int>::gen_():
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tifa_libs::rand_gen<unsigned long>::gen_():
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tifa_libs::rand_gen<unsigned short>::gen_():
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        94145963
            flt_ (res_t, i, p_ = 0, pm::n - pm::m) _ = ((x_[i] & um) | (x_[i + 1] & lm)), x_[i] = (x_[i + pm::m] ^ (_ >> 1) ^ ((_ & 1) ? pm::a : 0));
      
          48/48tifa_libs::rand_gen<char>::gen_():
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tifa_libs::rand_gen<double>::gen_():
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tifa_libs::rand_gen<float>::gen_():
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tifa_libs::rand_gen<int>::gen_():
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tifa_libs::rand_gen<long double>::gen_():
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tifa_libs::rand_gen<long>::gen_():
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tifa_libs::rand_gen<short>::gen_():
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tifa_libs::rand_gen<signed char>::gen_():
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tifa_libs::rand_gen<unsigned char>::gen_():
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tifa_libs::rand_gen<unsigned int>::gen_():
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tifa_libs::rand_gen<unsigned long>::gen_():
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tifa_libs::rand_gen<unsigned short>::gen_():
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        135688405
            flt_ (res_t, i, pm::n - pm::m, pm::n - 1) _ = ((x_[i] & um) | (x_[i + 1] & lm)), x_[i] = (x_[i + (pm::m - pm::n)] ^ (_ >> 1) ^ ((_ & 1) ? pm::a : 0));
      
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tifa_libs::rand_gen<double>::gen_():
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tifa_libs::rand_gen<float>::gen_():
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tifa_libs::rand_gen<int>::gen_():
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tifa_libs::rand_gen<long double>::gen_():
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tifa_libs::rand_gen<long>::gen_():
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tifa_libs::rand_gen<short>::gen_():
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tifa_libs::rand_gen<signed char>::gen_():
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tifa_libs::rand_gen<unsigned char>::gen_():
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tifa_libs::rand_gen<unsigned int>::gen_():
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tifa_libs::rand_gen<unsigned long>::gen_():
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tifa_libs::rand_gen<unsigned short>::gen_():
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        487848
            _ = ((x_[pm::n - 1] & um) | (x_[0] & lm)), x_[pm::n - 1] = (x_[pm::m - 1] ^ (_ >> 1) ^ ((_ & 1) ? pm::a : 0));
      
        487848
          }
      
         public:
      
          6/20tifa_libs::rand_gen<double>::rand_gen(double, double, unsigned long):
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tifa_libs::rand_gen<long double>::rand_gen(long double, long double, unsigned long):
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        272
          CEXPE rand_gen(T a = std::numeric_limits<T>::min(), T b = std::numeric_limits<T>::max(), res_t sd = (res_t)TIME) NE : a_(a), b_(b) { assert(a < b || (std::is_integral_v<T> && a == b)), seed(sd); }
      
          12/42tifa_libs::rand_gen<char>::range(char, char):
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        98570
          CEXP void range(T min, T max) NE { assert(min < max || (std::is_integral_v<T> && min == max)), a_ = min, b_ = max; }
      
        19055
          void seed() NE { seed((res_t)std::chrono::duration_cast<std::chrono::nanoseconds>(std::chrono::high_resolution_clock::now().time_since_epoch()).count()); }
      
        19349
          CEXP void seed(res_t sd) NE {
      
        19349
            x_[0] = sd & gen_max();
      
          24/24tifa_libs::rand_gen<char>::seed(unsigned int):
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tifa_libs::rand_gen<double>::seed(unsigned long):
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tifa_libs::rand_gen<float>::seed(unsigned int):
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tifa_libs::rand_gen<int>::seed(unsigned int):
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tifa_libs::rand_gen<long double>::seed(unsigned long):
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tifa_libs::rand_gen<long>::seed(unsigned long):
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tifa_libs::rand_gen<short>::seed(unsigned int):
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tifa_libs::rand_gen<signed char>::seed(unsigned int):
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tifa_libs::rand_gen<unsigned char>::seed(unsigned int):
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tifa_libs::rand_gen<unsigned int>::seed(unsigned int):
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tifa_libs::rand_gen<unsigned long>::seed(unsigned long):
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tifa_libs::rand_gen<unsigned short>::seed(unsigned int):
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        6104280
            flt_ (res_t, i, 1, p_ = pm::n) x_[i] = ((x_[i - 1] ^ (x_[i - 1] >> (pm::w - 2))) * pm::f + i % pm::n) & gen_max();
      
        19349
          }
      
          ND CEXP res_t gen_min() CNE { return 0; }
      
        21105606
          ND CEXP res_t gen_max() CNE {
      
        21105606
            if CEXP (sizeof(res_t) * 8 == pm::w) return ~res_t();
      
            else return ((res_t)1 << pm::w) - 1;
      
          }
      
        228987306
          CEXP res_t next() NE {
      
          24/24tifa_libs::rand_gen<char>::next():
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tifa_libs::rand_gen<double>::next():
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tifa_libs::rand_gen<float>::next():
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tifa_libs::rand_gen<int>::next():
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tifa_libs::rand_gen<long double>::next():
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tifa_libs::rand_gen<long>::next():
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tifa_libs::rand_gen<short>::next():
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tifa_libs::rand_gen<signed char>::next():
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tifa_libs::rand_gen<unsigned char>::next():
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tifa_libs::rand_gen<unsigned int>::next():
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tifa_libs::rand_gen<unsigned long>::next():
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tifa_libs::rand_gen<unsigned short>::next():
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        228987306
            if (p_ >= pm::n) gen_();
      
        228987306
            res_t _ = x_[p_++];
      
        228987306
            _ ^= (_ >> pm::u) & pm::d, _ ^= (_ << pm::s) & pm::b, _ ^= (_ << pm::t) & pm::c, _ ^= (_ >> pm::l);
      
        228987306
            return _;
      
          }
      
        163712279
          CEXP T operator()() NE {
      
            if CEXP (std::integral<T>) {
      
        148710953
              const res_wt r = (res_wt)b_ - (res_wt)a_ + 1;
      
        148710953
              res_wt p = r * next();
      
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tifa_libs::rand_gen<int>::operator()():
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tifa_libs::rand_gen<unsigned int>::operator()():
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tifa_libs::rand_gen<unsigned long>::operator()():
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        148710953
              if (auto l = (res_t)p, _ = res_t(res_wt(-(res_t)r) % r); l < r)
      
          5/8tifa_libs::rand_gen<char>::operator()():
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tifa_libs::rand_gen<unsigned long>::operator()():
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        58635996
                while (l < _) l = res_t(p = r * next());
      
        148710953
              return T((res_t)(p >> pm::w) + (res_t)a_);
      
        15001326
            } else return T(next() / (f128)((u128)gen_max() + 1) * (b_ - a_) + a_);
      
          }
      
        };
      
        }  // namespace tifa_libs

Line	Branch	Exec	Source
1			#pragma once
2
3			#include "../alias/others/lib.hpp"
4			#include "../consts/lib.hpp"
5
6			namespace tifa_libs {
7
8			template <class T>
9			requires std::is_arithmetic_v<T>
10			class rand_gen {
11			using res_t = std::conditional_t<sizeof(T) <= 4, u32, u64>;
12			using res_wt = std::conditional_t<sizeof(T) <= 4, u64, u128>;
13			// clang-format off
14			struct mt19937_param { static CEXP u32 w = 32, n = 624, m = 397, r = 31, a = 0x9908b0df, u = 11, d = 0xffffffff, s = 7, b = 0x9d2c5680, t = 15, c = 0xefc60000, l = 18, f = 1812433253; };
15			struct mt19937_64_param { static CEXP u64 w = 64, n = 312, m = 156, r = 31, a = 0xb5026f5aa96619e9, u = 29, d = 0x5555555555555555, s = 17, b = 0x71d67fffeda60000, t = 37, c = 0xfff7eee000000000, l = 43, f = 6364136223846793005; };
16			using pm = std::conditional_t<std::is_same_v<res_t, u32>, mt19937_param, mt19937_64_param>;
17			// clang-format on
18			T a_, b_;
19
20			arr<res_t, pm::n> x_;
21			u32 p_;
22		487848	CEXP void gen_() NE {
23		487848	CEXP res_t um = (~res_t()) << pm::r, lm = ~um;
24			res_t _;
25	48/48 tifa_libs::rand_gen<char>::gen_(): ✓ Branch 3 taken 3565792 times. ✓ Branch 4 taken 3567002 times. ✓ Branch 6 taken 7132794 times. ✓ Branch 7 taken 31422 times. tifa_libs::rand_gen<double>::gen_(): ✓ Branch 3 taken 2500854 times. ✓ Branch 4 taken 2501130 times. ✓ Branch 6 taken 5001984 times. ✓ Branch 7 taken 32064 times. tifa_libs::rand_gen<float>::gen_(): ✓ Branch 3 taken 1817547 times. ✓ Branch 4 taken 1820355 times. ✓ Branch 6 taken 3637902 times. ✓ Branch 7 taken 16026 times. tifa_libs::rand_gen<int>::gen_(): ✓ Branch 3 taken 4516994 times. ✓ Branch 4 taken 4523281 times. ✓ Branch 6 taken 9040275 times. ✓ Branch 7 taken 39825 times. tifa_libs::rand_gen<long double>::gen_(): ✓ Branch 3 taken 2501210 times. ✓ Branch 4 taken 2500618 times. ✓ Branch 6 taken 5001828 times. ✓ Branch 7 taken 32063 times. tifa_libs::rand_gen<long>::gen_(): ✓ Branch 3 taken 2500543 times. ✓ Branch 4 taken 2500037 times. ✓ Branch 6 taken 5000580 times. ✓ Branch 7 taken 32055 times. tifa_libs::rand_gen<short>::gen_(): ✓ Branch 3 taken 1819507 times. ✓ Branch 4 taken 1818395 times. ✓ Branch 6 taken 3637902 times. ✓ Branch 7 taken 16026 times. tifa_libs::rand_gen<signed char>::gen_(): ✓ Branch 3 taken 1819849 times. ✓ Branch 4 taken 1818053 times. ✓ Branch 6 taken 3637902 times. ✓ Branch 7 taken 16026 times. tifa_libs::rand_gen<unsigned char>::gen_(): ✓ Branch 3 taken 1818675 times. ✓ Branch 4 taken 1819227 times. ✓ Branch 6 taken 3637902 times. ✓ Branch 7 taken 16026 times. tifa_libs::rand_gen<unsigned int>::gen_(): ✓ Branch 3 taken 10884718 times. ✓ Branch 4 taken 10875502 times. ✓ Branch 6 taken 21760220 times. ✓ Branch 7 taken 95860 times. tifa_libs::rand_gen<unsigned long>::gen_(): ✓ Branch 3 taken 11270488 times. ✓ Branch 4 taken 11260436 times. ✓ Branch 6 taken 22530924 times. ✓ Branch 7 taken 144429 times. tifa_libs::rand_gen<unsigned short>::gen_(): ✓ Branch 3 taken 1818668 times. ✓ Branch 4 taken 1819234 times. ✓ Branch 6 taken 3637902 times. ✓ Branch 7 taken 16026 times.	94145963	flt_ (res_t, i, p_ = 0, pm::n - pm::m) _ = ((x_[i] & um) \| (x_[i + 1] & lm)), x_[i] = (x_[i + pm::m] ^ (_ >> 1) ^ ((_ & 1) ? pm::a : 0));
26	48/48 tifa_libs::rand_gen<char>::gen_(): ✓ Branch 3 taken 6221374 times. ✓ Branch 4 taken 6221738 times. ✓ Branch 6 taken 12443112 times. ✓ Branch 7 taken 31422 times. tifa_libs::rand_gen<double>::gen_(): ✓ Branch 3 taken 2483695 times. ✓ Branch 4 taken 2486225 times. ✓ Branch 6 taken 4969920 times. ✓ Branch 7 taken 32064 times. tifa_libs::rand_gen<float>::gen_(): ✓ Branch 3 taken 3172370 times. ✓ Branch 4 taken 3173926 times. ✓ Branch 6 taken 6346296 times. ✓ Branch 7 taken 16026 times. tifa_libs::rand_gen<int>::gen_(): ✓ Branch 3 taken 7892976 times. ✓ Branch 4 taken 7877724 times. ✓ Branch 6 taken 15770700 times. ✓ Branch 7 taken 39825 times. tifa_libs::rand_gen<long double>::gen_(): ✓ Branch 3 taken 2485620 times. ✓ Branch 4 taken 2484145 times. ✓ Branch 6 taken 4969765 times. ✓ Branch 7 taken 32063 times. tifa_libs::rand_gen<long>::gen_(): ✓ Branch 3 taken 2482974 times. ✓ Branch 4 taken 2485551 times. ✓ Branch 6 taken 4968525 times. ✓ Branch 7 taken 32055 times. tifa_libs::rand_gen<short>::gen_(): ✓ Branch 3 taken 3174490 times. ✓ Branch 4 taken 3171806 times. ✓ Branch 6 taken 6346296 times. ✓ Branch 7 taken 16026 times. tifa_libs::rand_gen<signed char>::gen_(): ✓ Branch 3 taken 3172548 times. ✓ Branch 4 taken 3173748 times. ✓ Branch 6 taken 6346296 times. ✓ Branch 7 taken 16026 times. tifa_libs::rand_gen<unsigned char>::gen_(): ✓ Branch 3 taken 3175050 times. ✓ Branch 4 taken 3171246 times. ✓ Branch 6 taken 6346296 times. ✓ Branch 7 taken 16026 times. tifa_libs::rand_gen<unsigned int>::gen_(): ✓ Branch 3 taken 18977119 times. ✓ Branch 4 taken 18983441 times. ✓ Branch 6 taken 37960560 times. ✓ Branch 7 taken 95860 times. tifa_libs::rand_gen<unsigned long>::gen_(): ✓ Branch 3 taken 11198784 times. ✓ Branch 4 taken 11187711 times. ✓ Branch 6 taken 22386495 times. ✓ Branch 7 taken 144429 times. tifa_libs::rand_gen<unsigned short>::gen_(): ✓ Branch 3 taken 3172450 times. ✓ Branch 4 taken 3173846 times. ✓ Branch 6 taken 6346296 times. ✓ Branch 7 taken 16026 times.	135688405	flt_ (res_t, i, pm::n - pm::m, pm::n - 1) _ = ((x_[i] & um) \| (x_[i + 1] & lm)), x_[i] = (x_[i + (pm::m - pm::n)] ^ (_ >> 1) ^ ((_ & 1) ? pm::a : 0));
27	24/24 tifa_libs::rand_gen<char>::gen_(): ✓ Branch 3 taken 15493 times. ✓ Branch 4 taken 15929 times. tifa_libs::rand_gen<double>::gen_(): ✓ Branch 3 taken 15958 times. ✓ Branch 4 taken 16106 times. tifa_libs::rand_gen<float>::gen_(): ✓ Branch 3 taken 7935 times. ✓ Branch 4 taken 8091 times. tifa_libs::rand_gen<int>::gen_(): ✓ Branch 3 taken 19824 times. ✓ Branch 4 taken 20001 times. tifa_libs::rand_gen<long double>::gen_(): ✓ Branch 3 taken 16035 times. ✓ Branch 4 taken 16028 times. tifa_libs::rand_gen<long>::gen_(): ✓ Branch 3 taken 16086 times. ✓ Branch 4 taken 15969 times. tifa_libs::rand_gen<short>::gen_(): ✓ Branch 3 taken 7929 times. ✓ Branch 4 taken 8097 times. tifa_libs::rand_gen<signed char>::gen_(): ✓ Branch 3 taken 7976 times. ✓ Branch 4 taken 8050 times. tifa_libs::rand_gen<unsigned char>::gen_(): ✓ Branch 3 taken 7987 times. ✓ Branch 4 taken 8039 times. tifa_libs::rand_gen<unsigned int>::gen_(): ✓ Branch 3 taken 47559 times. ✓ Branch 4 taken 48301 times. tifa_libs::rand_gen<unsigned long>::gen_(): ✓ Branch 3 taken 71888 times. ✓ Branch 4 taken 72541 times. tifa_libs::rand_gen<unsigned short>::gen_(): ✓ Branch 3 taken 8035 times. ✓ Branch 4 taken 7991 times.	487848	_ = ((x_[pm::n - 1] & um) \| (x_[0] & lm)), x_[pm::n - 1] = (x_[pm::m - 1] ^ (_ >> 1) ^ ((_ & 1) ? pm::a : 0));
28		487848	}
29
30			public:
31	6/20 tifa_libs::rand_gen<double>::rand_gen(double, double, unsigned long): ✗ Branch 0 not taken. ✓ Branch 1 taken 12 times. tifa_libs::rand_gen<int>::rand_gen(int, int, unsigned int): ✗ Branch 0 not taken. ✓ Branch 1 taken 57 times. ✗ Branch 2 not taken. ✗ Branch 3 not taken. tifa_libs::rand_gen<long double>::rand_gen(long double, long double, unsigned long): ✗ Branch 0 not taken. ✓ Branch 1 taken 11 times. tifa_libs::rand_gen<long>::rand_gen(long, long, unsigned long): ✗ Branch 0 not taken. ✓ Branch 1 taken 3 times. ✗ Branch 2 not taken. ✗ Branch 3 not taken. tifa_libs::rand_gen<unsigned int>::rand_gen(unsigned int, unsigned int, unsigned int): ✗ Branch 0 not taken. ✓ Branch 1 taken 151 times. ✗ Branch 2 not taken. ✗ Branch 3 not taken. tifa_libs::rand_gen<unsigned long>::rand_gen(unsigned long, unsigned long, unsigned long): ✗ Branch 0 not taken. ✓ Branch 1 taken 38 times. ✗ Branch 2 not taken. ✗ Branch 3 not taken.	272	CEXPE rand_gen(T a = std::numeric_limits<T>::min(), T b = std::numeric_limits<T>::max(), res_t sd = (res_t)TIME) NE : a_(a), b_(b) { assert(a < b \|\| (std::is_integral_v<T> && a == b)), seed(sd); }
32
33	12/42 tifa_libs::rand_gen<char>::range(char, char): ✗ Branch 0 not taken. ✓ Branch 1 taken 1 time. ✗ Branch 2 not taken. ✗ Branch 3 not taken. tifa_libs::rand_gen<double>::range(double, double): ✗ Branch 0 not taken. ✓ Branch 1 taken 1 time. tifa_libs::rand_gen<float>::range(float, float): ✗ Branch 0 not taken. ✓ Branch 1 taken 1 time. tifa_libs::rand_gen<int>::range(int, int): ✗ Branch 0 not taken. ✓ Branch 1 taken 1 time. ✗ Branch 2 not taken. ✗ Branch 3 not taken. tifa_libs::rand_gen<long double>::range(long double, long double): ✗ Branch 0 not taken. ✓ Branch 1 taken 1 time. tifa_libs::rand_gen<long>::range(long, long): ✗ Branch 0 not taken. ✓ Branch 1 taken 1 time. ✗ Branch 2 not taken. ✗ Branch 3 not taken. tifa_libs::rand_gen<short>::range(short, short): ✗ Branch 0 not taken. ✓ Branch 1 taken 1 time. ✗ Branch 2 not taken. ✗ Branch 3 not taken. tifa_libs::rand_gen<signed char>::range(signed char, signed char): ✗ Branch 0 not taken. ✓ Branch 1 taken 1 time. ✗ Branch 2 not taken. ✗ Branch 3 not taken. tifa_libs::rand_gen<unsigned char>::range(unsigned char, unsigned char): ✗ Branch 0 not taken. ✓ Branch 1 taken 1 time. ✗ Branch 2 not taken. ✗ Branch 3 not taken. tifa_libs::rand_gen<unsigned int>::range(unsigned int, unsigned int): ✗ Branch 0 not taken. ✓ Branch 1 taken 1 time. ✗ Branch 2 not taken. ✗ Branch 3 not taken. tifa_libs::rand_gen<unsigned long>::range(unsigned long, unsigned long): ✗ Branch 0 not taken. ✓ Branch 1 taken 98559 times. ✗ Branch 2 not taken. ✗ Branch 3 not taken. tifa_libs::rand_gen<unsigned short>::range(unsigned short, unsigned short): ✗ Branch 0 not taken. ✓ Branch 1 taken 1 time. ✗ Branch 2 not taken. ✗ Branch 3 not taken.	98570	CEXP void range(T min, T max) NE { assert(min < max \|\| (std::is_integral_v<T> && min == max)), a_ = min, b_ = max; }
34		19055	void seed() NE { seed((res_t)std::chrono::duration_cast<std::chrono::nanoseconds>(std::chrono::high_resolution_clock::now().time_since_epoch()).count()); }
35		19349	CEXP void seed(res_t sd) NE {
36		19349	x_[0] = sd & gen_max();
37	24/24 tifa_libs::rand_gen<char>::seed(unsigned int): ✓ Branch 4 taken 623 times. ✓ Branch 5 taken 1 time. tifa_libs::rand_gen<double>::seed(unsigned long): ✓ Branch 4 taken 4043 times. ✓ Branch 5 taken 13 times. tifa_libs::rand_gen<float>::seed(unsigned int): ✓ Branch 4 taken 623 times. ✓ Branch 5 taken 1 time. tifa_libs::rand_gen<int>::seed(unsigned int): ✓ Branch 4 taken 36134 times. ✓ Branch 5 taken 58 times. tifa_libs::rand_gen<long double>::seed(unsigned long): ✓ Branch 4 taken 3732 times. ✓ Branch 5 taken 12 times. tifa_libs::rand_gen<long>::seed(unsigned long): ✓ Branch 4 taken 1244 times. ✓ Branch 5 taken 4 times. tifa_libs::rand_gen<short>::seed(unsigned int): ✓ Branch 4 taken 623 times. ✓ Branch 5 taken 1 time. tifa_libs::rand_gen<signed char>::seed(unsigned int): ✓ Branch 4 taken 623 times. ✓ Branch 5 taken 1 time. tifa_libs::rand_gen<unsigned char>::seed(unsigned int): ✓ Branch 4 taken 623 times. ✓ Branch 5 taken 1 time. tifa_libs::rand_gen<unsigned int>::seed(unsigned int): ✓ Branch 4 taken 94696 times. ✓ Branch 5 taken 152 times. tifa_libs::rand_gen<unsigned long>::seed(unsigned long): ✓ Branch 4 taken 5941344 times. ✓ Branch 5 taken 19104 times. tifa_libs::rand_gen<unsigned short>::seed(unsigned int): ✓ Branch 4 taken 623 times. ✓ Branch 5 taken 1 time.	6104280	flt_ (res_t, i, 1, p_ = pm::n) x_[i] = ((x_[i - 1] ^ (x_[i - 1] >> (pm::w - 2))) * pm::f + i % pm::n) & gen_max();
38		19349	}
39			ND CEXP res_t gen_min() CNE { return 0; }
40		21105606	ND CEXP res_t gen_max() CNE {
41		21105606	if CEXP (sizeof(res_t) * 8 == pm::w) return ~res_t();
42			else return ((res_t)1 << pm::w) - 1;
43			}
44		228987306	CEXP res_t next() NE {
45	24/24 tifa_libs::rand_gen<char>::next(): ✓ Branch 0 taken 31422 times. ✓ Branch 1 taken 19574868 times. tifa_libs::rand_gen<double>::next(): ✓ Branch 0 taken 32064 times. ✓ Branch 1 taken 9968656 times. tifa_libs::rand_gen<float>::next(): ✓ Branch 0 taken 16026 times. ✓ Branch 1 taken 9983974 times. tifa_libs::rand_gen<int>::next(): ✓ Branch 0 taken 39825 times. ✓ Branch 1 taken 24785992 times. tifa_libs::rand_gen<long double>::next(): ✓ Branch 0 taken 32063 times. ✓ Branch 1 taken 9968543 times. tifa_libs::rand_gen<long>::next(): ✓ Branch 0 taken 32055 times. ✓ Branch 1 taken 9967993 times. tifa_libs::rand_gen<short>::next(): ✓ Branch 0 taken 16026 times. ✓ Branch 1 taken 9983974 times. tifa_libs::rand_gen<signed char>::next(): ✓ Branch 0 taken 16026 times. ✓ Branch 1 taken 9983974 times. tifa_libs::rand_gen<unsigned char>::next(): ✓ Branch 0 taken 16026 times. ✓ Branch 1 taken 9983974 times. tifa_libs::rand_gen<unsigned int>::next(): ✓ Branch 0 taken 95860 times. ✓ Branch 1 taken 59502429 times. tifa_libs::rand_gen<unsigned long>::next(): ✓ Branch 0 taken 144429 times. ✓ Branch 1 taken 44811107 times. tifa_libs::rand_gen<unsigned short>::next(): ✓ Branch 0 taken 16026 times. ✓ Branch 1 taken 9983974 times.	228987306	if (p_ >= pm::n) gen_();
46		228987306	res_t _ = x_[p_++];
47		228987306	_ ^= (_ >> pm::u) & pm::d, _ ^= (_ << pm::s) & pm::b, _ ^= (_ << pm::t) & pm::c, _ ^= (_ >> pm::l);
48		228987306	return _;
49			}
50		163712279	CEXP T operator()() NE {
51			if CEXP (std::integral<T>) {
52		148710953	const res_wt r = (res_wt)b_ - (res_wt)a_ + 1;
53		148710953	res_wt p = r * next();
54	6/8 tifa_libs::rand_gen<char>::operator()(): ✗ Branch 0 not taken. ✓ Branch 1 taken 95180 times. tifa_libs::rand_gen<int>::operator()(): ✓ Branch 0 taken 14820801 times. ✗ Branch 1 not taken. tifa_libs::rand_gen<unsigned int>::operator()(): ✓ Branch 0 taken 27284531 times. ✓ Branch 1 taken 10230201 times. tifa_libs::rand_gen<unsigned long>::operator()(): ✓ Branch 0 taken 4783163 times. ✓ Branch 1 taken 195968 times.	148710953	if (auto l = (res_t)p, _ = res_t(res_wt(-(res_t)r) % r); l < r)
55	5/8 tifa_libs::rand_gen<char>::operator()(): ✗ Branch 1 not taken. ✗ Branch 2 not taken. tifa_libs::rand_gen<int>::operator()(): ✗ Branch 1 not taken. ✓ Branch 2 taken 14820801 times. tifa_libs::rand_gen<unsigned int>::operator()(): ✓ Branch 1 taken 75490 times. ✓ Branch 2 taken 27284531 times. tifa_libs::rand_gen<unsigned long>::operator()(): ✓ Branch 1 taken 623 times. ✓ Branch 2 taken 4783163 times.	58635996	while (l < _) l = res_t(p = r * next());
56		148710953	return T((res_t)(p >> pm::w) + (res_t)a_);
57		15001326	} else return T(next() / (f128)((u128)gen_max() + 1) * (b_ - a_) + a_);
58			}
59			};
60
61			} // namespace tifa_libs
62