GCC Code Coverage Report


Directory: ./
Coverage: low: ≥ 0% medium: ≥ 75.0% high: ≥ 90.0%
Coverage Exec / Excl / Total
Lines: 100.0% 90 / 0 / 90
Functions: 100.0% 30 / 0 / 30
Branches: 71.4% 60 / 0 / 84

src/lalg/ds/matsp/lib.hpp
Line Branch Exec Source
1 #pragma once
2
3 #include "../../../fast/rsort32/lib.hpp"
4
5 namespace tifa_libs {
6
7 template <class T>
8 class matsp {
9 using node = std::pair<u32, T>;
10 using data_t = vvec<node>;
11
12 u32 r, c;
13 data_t d;
14
15 public:
16 using val_t = T;
17
18
12/24
tifa_libs::matsp<tifa_libs::mint_impl_::mint<tifa_libs::mint_bd_tag<13l> > >::matsp(unsigned int, unsigned int):
✓ Branch 1 taken 24 times.
✗ Branch 2 not taken.
✓ Branch 3 taken 24 times.
✗ Branch 4 not taken.
tifa_libs::matsp<tifa_libs::mint_impl_::mint<tifa_libs::mint_bs_tag<998244353ul> > >::matsp(unsigned int, unsigned int):
✓ Branch 1 taken 24 times.
✗ Branch 2 not taken.
✓ Branch 3 taken 24 times.
✗ Branch 4 not taken.
tifa_libs::matsp<tifa_libs::mint_impl_::mint<tifa_libs::mint_md64_tag<13l> > >::matsp(unsigned int, unsigned int):
✓ Branch 1 taken 24 times.
✗ Branch 2 not taken.
✓ Branch 3 taken 24 times.
✗ Branch 4 not taken.
tifa_libs::matsp<tifa_libs::mint_impl_::mint<tifa_libs::mint_md_tag<13l> > >::matsp(unsigned int, unsigned int):
✓ Branch 1 taken 24 times.
✗ Branch 2 not taken.
✓ Branch 3 taken 24 times.
✗ Branch 4 not taken.
tifa_libs::matsp<tifa_libs::mint_impl_::mint<tifa_libs::mint_ms64_tag<998244353ul> > >::matsp(unsigned int, unsigned int):
✓ Branch 1 taken 24 times.
✗ Branch 2 not taken.
✓ Branch 3 taken 24 times.
✗ Branch 4 not taken.
tifa_libs::matsp<tifa_libs::mint_impl_::mint<tifa_libs::mint_ms_tag<998244353ul> > >::matsp(unsigned int, unsigned int):
✓ Branch 1 taken 24 times.
✗ Branch 2 not taken.
✓ Branch 3 taken 24 times.
✗ Branch 4 not taken.
432 CEXP matsp(u32 row, u32 col) NE : r(row), c(col), d(r) { assert(row > 0 && col > 0); }
19
20 622404 ND CEXP u32 CR row() CNE { return r; }
21 622404 ND CEXP u32 CR col() CNE { return c; }
22 CEXP data_t CR data() CNE { return d; }
23 CEXP data_t& data() NE { return d; }
24 841116 CEXP T& operator()(u32 r, u32 c) NE {
25
12/12
tifa_libs::matsp<tifa_libs::mint_impl_::mint<tifa_libs::mint_bd_tag<13l> > >::operator()(unsigned int, unsigned int):
✓ Branch 8 taken 4876997 times.
✓ Branch 9 taken 140186 times.
tifa_libs::matsp<tifa_libs::mint_impl_::mint<tifa_libs::mint_bs_tag<998244353ul> > >::operator()(unsigned int, unsigned int):
✓ Branch 8 taken 4876997 times.
✓ Branch 9 taken 140186 times.
tifa_libs::matsp<tifa_libs::mint_impl_::mint<tifa_libs::mint_md64_tag<13l> > >::operator()(unsigned int, unsigned int):
✓ Branch 8 taken 4876997 times.
✓ Branch 9 taken 140186 times.
tifa_libs::matsp<tifa_libs::mint_impl_::mint<tifa_libs::mint_md_tag<13l> > >::operator()(unsigned int, unsigned int):
✓ Branch 8 taken 4876997 times.
✓ Branch 9 taken 140186 times.
tifa_libs::matsp<tifa_libs::mint_impl_::mint<tifa_libs::mint_ms64_tag<998244353ul> > >::operator()(unsigned int, unsigned int):
✓ Branch 8 taken 4876997 times.
✓ Branch 9 taken 140186 times.
tifa_libs::matsp<tifa_libs::mint_impl_::mint<tifa_libs::mint_ms_tag<998244353ul> > >::operator()(unsigned int, unsigned int):
✓ Branch 8 taken 4876997 times.
✓ Branch 9 taken 140186 times.
30103098 for (auto& [c_, v] : d[r])
26
6/12
tifa_libs::matsp<tifa_libs::mint_impl_::mint<tifa_libs::mint_bd_tag<13l> > >::operator()(unsigned int, unsigned int):
✗ Branch 0 not taken.
✓ Branch 1 taken 4876997 times.
tifa_libs::matsp<tifa_libs::mint_impl_::mint<tifa_libs::mint_bs_tag<998244353ul> > >::operator()(unsigned int, unsigned int):
✗ Branch 0 not taken.
✓ Branch 1 taken 4876997 times.
tifa_libs::matsp<tifa_libs::mint_impl_::mint<tifa_libs::mint_md64_tag<13l> > >::operator()(unsigned int, unsigned int):
✗ Branch 0 not taken.
✓ Branch 1 taken 4876997 times.
tifa_libs::matsp<tifa_libs::mint_impl_::mint<tifa_libs::mint_md_tag<13l> > >::operator()(unsigned int, unsigned int):
✗ Branch 0 not taken.
✓ Branch 1 taken 4876997 times.
tifa_libs::matsp<tifa_libs::mint_impl_::mint<tifa_libs::mint_ms64_tag<998244353ul> > >::operator()(unsigned int, unsigned int):
✗ Branch 0 not taken.
✓ Branch 1 taken 4876997 times.
tifa_libs::matsp<tifa_libs::mint_impl_::mint<tifa_libs::mint_ms_tag<998244353ul> > >::operator()(unsigned int, unsigned int):
✗ Branch 0 not taken.
✓ Branch 1 taken 4876997 times.
29261982 if (c == c_) return v;
27 841116 d[r].emplace_back(c, T{});
28 841116 return d[r].back().second;
29 }
30 CEXP T CR operator()(u32 r, u32 c) CNE {
31 for (auto& [c_, v] : d[r])
32 if (c == c_) return v;
33 return T{};
34 }
35 CEXP void shrink_row(u32 r) NE {
36 d[r].erase(remove_if(begin(d[r]), end(d[r]), [](cT_(node) x) NE { return x.second == T{}; }), end(d[r]));
37 }
38 CEXP void sort_row(u32 r) NE { tifa_libs::sort(d[r]); }
39 template <class F>
40 CEXP void apply(F f) NE {
41 flt_ (u32, i, 0, r)
42 for (auto& [j, v] : d[i]) f(i, j, v);
43 }
44 template <class F>
45 friend CEXP matsp merge(matsp l, matsp r, F f) NE {
46 cu32 r_ = l.row(), c_ = l.col();
47 assert(r_ == r.row() && c_ == r.col());
48 matsp ret(r_, c_);
49 flt_ (u32, i, 0, r_) {
50 if (i >= r_ || (i < r_ && l[i].empty())) {
51 if (!r[i].empty()) ret[i] = r[i];
52 continue;
53 }
54 if (i >= r_ || (i < r_ && r[i].empty())) {
55 if (!l[i].empty()) ret[i] = l[i];
56 continue;
57 }
58 l.sort_row(i), r.sort_row(i);
59 auto f1 = begin(l.data()), l1 = end(l.data()), f2 = begin(r.data()), l2 = end(r.data()), d = begin(ret.d[i]);
60 for (; f1 != l1; ++d) {
61 if (f2 == l2) copy(f1, l1, d);
62 if (*f2 < *f1) *d = *f2, ++f2;
63 else if (*f1 < *f2) *d = *f1, ++f1;
64 else {
65 u32 j = u32(f1 - begin(l.data()));
66 *d = f(i, j, *f1, *f2), ++f1, ++f2;
67 }
68 }
69 copy(f2, l2, d);
70 }
71 return ret;
72 }
73 CEXP matsp operator-() CNE {
74 matsp ret = *this;
75 ret.apply([](u32, u32, T& v) NE { v = -v; });
76 return ret;
77 }
78 friend CEXP matsp operator+(matsp l, cT_(T) v) NE { return l += v; }
79 friend CEXP matsp operator+(cT_(T) v, matsp l) NE { return l += v; }
80 CEXP matsp& operator+=(cT_(T) v) NE {
81 apply([&v](u32, u32, T& val) NE { val += v; });
82 return *this;
83 }
84 friend CEXP matsp operator-(matsp l, cT_(T) v) NE { return l -= v; }
85 friend CEXP matsp operator-(cT_(T) v, matsp l) NE { return l -= v; }
86 CEXP matsp& operator-=(cT_(T) v) NE {
87 apply([&v](u32, u32, T& val) NE { val -= v; });
88 return *this;
89 }
90 friend CEXP matsp operator*(matsp l, cT_(T) v) NE { return l *= v; }
91 friend CEXP matsp operator*(cT_(T) v, matsp l) NE { return l *= v; }
92 CEXP matsp& operator*=(cT_(T) v) NE {
93 apply([&v](u32, u32, T& val) NE { val *= v; });
94 return *this;
95 }
96 friend CEXP matsp operator+(matsp CR l, matsp CR r) NE {
97 return merge(l, r, [](u32, u32, cT_(T) lv, cT_(T) rv) NE { return lv + rv; });
98 }
99 CEXP matsp& operator+=(matsp CR r) NE { return *this = *this + r; }
100 friend CEXP matsp operator-(matsp l, matsp CR r) NE { return l + (-r); }
101 CEXP matsp& operator-=(matsp CR r) NE { return *this = *this - r; }
102 friend CEXP matsp operator*(matsp l, matsp CR r) NE {
103 cu32 i_ = l.row(), j_ = l.col(), k_ = r.col();
104 assert(j_ == r.row());
105 matsp ret(i_, k_);
106 flt_ (u32, i, 0, i_) {
107 if (l.d[i].empty()) continue;
108 flt_ (u32, j, 0, j_) {
109 if (r.d[j].empty()) continue;
110 flt_ (u32, k, 0, k_) ret(i, k) += l(i, j) * r(j, k);
111 }
112 ret.shrink_row(i);
113 }
114 return ret;
115 }
116 CEXP matsp& operator*=(matsp CR r) NE { return *this = *this - r; }
117 622260 CEXP vec<T> lproj(spn<T> x) CNE {
118 622260 cu32 r_ = row(), c_ = col();
119
6/12
tifa_libs::matsp<tifa_libs::mint_impl_::mint<tifa_libs::mint_bd_tag<13l> > >::lproj(std::span<tifa_libs::mint_impl_::mint<tifa_libs::mint_bd_tag<13l> > const, 18446744073709551615ul>) const:
✗ Branch 1 not taken.
✓ Branch 2 taken 103710 times.
tifa_libs::matsp<tifa_libs::mint_impl_::mint<tifa_libs::mint_bs_tag<998244353ul> > >::lproj(std::span<tifa_libs::mint_impl_::mint<tifa_libs::mint_bs_tag<998244353ul> > const, 18446744073709551615ul>) const:
✗ Branch 1 not taken.
✓ Branch 2 taken 103710 times.
tifa_libs::matsp<tifa_libs::mint_impl_::mint<tifa_libs::mint_md64_tag<13l> > >::lproj(std::span<tifa_libs::mint_impl_::mint<tifa_libs::mint_md64_tag<13l> > const, 18446744073709551615ul>) const:
✗ Branch 1 not taken.
✓ Branch 2 taken 103710 times.
tifa_libs::matsp<tifa_libs::mint_impl_::mint<tifa_libs::mint_md_tag<13l> > >::lproj(std::span<tifa_libs::mint_impl_::mint<tifa_libs::mint_md_tag<13l> > const, 18446744073709551615ul>) const:
✗ Branch 1 not taken.
✓ Branch 2 taken 103710 times.
tifa_libs::matsp<tifa_libs::mint_impl_::mint<tifa_libs::mint_ms64_tag<998244353ul> > >::lproj(std::span<tifa_libs::mint_impl_::mint<tifa_libs::mint_ms64_tag<998244353ul> > const, 18446744073709551615ul>) const:
✗ Branch 1 not taken.
✓ Branch 2 taken 103710 times.
tifa_libs::matsp<tifa_libs::mint_impl_::mint<tifa_libs::mint_ms_tag<998244353ul> > >::lproj(std::span<tifa_libs::mint_impl_::mint<tifa_libs::mint_ms_tag<998244353ul> > const, 18446744073709551615ul>) const:
✗ Branch 1 not taken.
✓ Branch 2 taken 103710 times.
622260 assert(r_ == x.size());
120 622260 vec<T> ret(c_);
121
12/12
tifa_libs::matsp<tifa_libs::mint_impl_::mint<tifa_libs::mint_bd_tag<13l> > >::lproj(std::span<tifa_libs::mint_impl_::mint<tifa_libs::mint_bd_tag<13l> > const, 18446744073709551615ul>) const:
✓ Branch 0 taken 294133594 times.
✓ Branch 1 taken 103710 times.
tifa_libs::matsp<tifa_libs::mint_impl_::mint<tifa_libs::mint_bs_tag<998244353ul> > >::lproj(std::span<tifa_libs::mint_impl_::mint<tifa_libs::mint_bs_tag<998244353ul> > const, 18446744073709551615ul>) const:
✓ Branch 0 taken 294133594 times.
✓ Branch 1 taken 103710 times.
tifa_libs::matsp<tifa_libs::mint_impl_::mint<tifa_libs::mint_md64_tag<13l> > >::lproj(std::span<tifa_libs::mint_impl_::mint<tifa_libs::mint_md64_tag<13l> > const, 18446744073709551615ul>) const:
✓ Branch 0 taken 294133594 times.
✓ Branch 1 taken 103710 times.
tifa_libs::matsp<tifa_libs::mint_impl_::mint<tifa_libs::mint_md_tag<13l> > >::lproj(std::span<tifa_libs::mint_impl_::mint<tifa_libs::mint_md_tag<13l> > const, 18446744073709551615ul>) const:
✓ Branch 0 taken 294133594 times.
✓ Branch 1 taken 103710 times.
tifa_libs::matsp<tifa_libs::mint_impl_::mint<tifa_libs::mint_ms64_tag<998244353ul> > >::lproj(std::span<tifa_libs::mint_impl_::mint<tifa_libs::mint_ms64_tag<998244353ul> > const, 18446744073709551615ul>) const:
✓ Branch 0 taken 294133594 times.
✓ Branch 1 taken 103710 times.
tifa_libs::matsp<tifa_libs::mint_impl_::mint<tifa_libs::mint_ms_tag<998244353ul> > >::lproj(std::span<tifa_libs::mint_impl_::mint<tifa_libs::mint_ms_tag<998244353ul> > const, 18446744073709551615ul>) const:
✓ Branch 0 taken 294133594 times.
✓ Branch 1 taken 103710 times.
1765423824 flt_ (u32, i, 0, c_)
122
12/12
tifa_libs::matsp<tifa_libs::mint_impl_::mint<tifa_libs::mint_bd_tag<13l> > >::lproj(std::span<tifa_libs::mint_impl_::mint<tifa_libs::mint_bd_tag<13l> > const, 18446744073709551615ul>) const:
✓ Branch 12 taken 747487970 times.
✓ Branch 13 taken 294133594 times.
tifa_libs::matsp<tifa_libs::mint_impl_::mint<tifa_libs::mint_bs_tag<998244353ul> > >::lproj(std::span<tifa_libs::mint_impl_::mint<tifa_libs::mint_bs_tag<998244353ul> > const, 18446744073709551615ul>) const:
✓ Branch 12 taken 747487970 times.
✓ Branch 13 taken 294133594 times.
tifa_libs::matsp<tifa_libs::mint_impl_::mint<tifa_libs::mint_md64_tag<13l> > >::lproj(std::span<tifa_libs::mint_impl_::mint<tifa_libs::mint_md64_tag<13l> > const, 18446744073709551615ul>) const:
✓ Branch 12 taken 747487970 times.
✓ Branch 13 taken 294133594 times.
tifa_libs::matsp<tifa_libs::mint_impl_::mint<tifa_libs::mint_md_tag<13l> > >::lproj(std::span<tifa_libs::mint_impl_::mint<tifa_libs::mint_md_tag<13l> > const, 18446744073709551615ul>) const:
✓ Branch 12 taken 747487970 times.
✓ Branch 13 taken 294133594 times.
tifa_libs::matsp<tifa_libs::mint_impl_::mint<tifa_libs::mint_ms64_tag<998244353ul> > >::lproj(std::span<tifa_libs::mint_impl_::mint<tifa_libs::mint_ms64_tag<998244353ul> > const, 18446744073709551615ul>) const:
✓ Branch 12 taken 747487970 times.
✓ Branch 13 taken 294133594 times.
tifa_libs::matsp<tifa_libs::mint_impl_::mint<tifa_libs::mint_ms_tag<998244353ul> > >::lproj(std::span<tifa_libs::mint_impl_::mint<tifa_libs::mint_ms_tag<998244353ul> > const, 18446744073709551615ul>) const:
✓ Branch 12 taken 747487970 times.
✓ Branch 13 taken 294133594 times.
6249729384 for (auto&& [pos, v] : d[i]) ret[i] += x[pos] * v;
123 622260 return ret;
124 }
125 };
126
127 } // namespace tifa_libs
128