GCC Code Coverage Report

Directory: ./
File: Ops/MetaOp.cpp
Date: 2022-10-15 05:10:18
Exec Total Coverage
Lines: 35 39 89.7%
Functions: 10 11 90.9%
Branches: 30 68 44.1%
Decisions: 4 6 66.7%
Line Branch Decision Exec Source
1 // Copyright 2019-2022 Cambridge Quantum Computing
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 // http://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14
15 #include "MetaOp.hpp"
16
17 #include <typeinfo>
18
19 #include "OpType/EdgeType.hpp"
20 #include "OpType/OpType.hpp"
21 #include "Utils/Json.hpp"
22
23 namespace tket {
24
25 769531 MetaOp::MetaOp(OpType type, op_signature_t signature, const std::string& _data)
26
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 769531 : Op(type), signature_(signature), data_(_data) {
27
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 769531 if (!is_metaop_type(type)) throw BadOpType(type);
28 769531 }
29
30 900 Op_ptr MetaOp::symbol_substitution(const SymEngine::map_basic_basic&) const {
31 900 return Op_ptr();
32 }
33
34 672 SymSet MetaOp::free_symbols() const { return {}; }
35
36 5 unsigned MetaOp::n_qubits() const {
37
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 5 OptUInt n = desc_.n_qubits();
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 5 if (n == any) {
39
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 5 return std::count(signature_.begin(), signature_.end(), EdgeType::Quantum);
40 } else {
41 ✗ return n.value();
42 }
43 }
44
45 1248 op_signature_t MetaOp::get_signature() const {
46
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 1248 std::optional<op_signature_t> sig = desc_.signature();
47
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 1248 if (sig)
48
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 1138 return *sig;
49 else
50
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 110 return signature_;
51 1248 }
52
53 2 nlohmann::json MetaOp::serialize() const {
54 2 nlohmann::json j;
55
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 2 j["type"] = get_type();
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 2 j["signature"] = get_signature();
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 2 j["data"] = get_data();
58 2 return j;
59 }
60
61 2 Op_ptr MetaOp::deserialize(const nlohmann::json& j) {
62
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 2 OpType optype = j.at("type").get<OpType>();
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 2 op_signature_t sig = j.at("signature").get<op_signature_t>();
64 2 std::string data;
65 try {
66
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 2 data = j.at("data").get<std::string>();
67 ✗ } catch (const nlohmann::json::out_of_range& e) {
68 ✗ data = "";
69 }
70
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 4 return std::make_shared<MetaOp>(optype, sig, data);
71 2 }
72
73 41 bool MetaOp::is_clifford() const { return true; }
74
75 1539062 MetaOp::~MetaOp() {}
76
77 7 bool MetaOp::is_equal(const Op& op_other) const {
78
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 7 const MetaOp& other = dynamic_cast<const MetaOp&>(op_other);
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 7 return (get_signature() == other.get_signature());
80 }
81
82 ✗ MetaOp::MetaOp() : Op(OpType::Barrier) {}
83
84 } // namespace tket
85