| 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 | #pragma once | |||
| 16 | ||||
| 17 | #include "Op.hpp" | |||
| 18 | #include "Utils/Json.hpp" | |||
| 19 | ||||
| 20 | namespace tket { | |||
| 21 | ||||
| 22 | class MetaOp : public Op { | |||
| 23 | public: | |||
| 24 | explicit MetaOp( | |||
| 25 | OpType type, op_signature_t signature = {}, | |||
| 26 | const std::string &_data = ""); | |||
| 27 | ||||
| 28 | Op_ptr symbol_substitution( | |||
| 29 | const SymEngine::map_basic_basic &sub_map) const override; | |||
| 30 | ||||
| 31 | SymSet free_symbols() const override; | |||
| 32 | ||||
| 33 | unsigned n_qubits() const override; | |||
| 34 | ||||
| 35 | op_signature_t get_signature() const override; | |||
| 36 | ||||
| 37 | 2 | std::string get_data() const { return data_; } | ||
| 38 | ||||
| 39 | bool is_clifford() const override; | |||
| 40 | ||||
| 41 | ~MetaOp() override; | |||
| 42 | ||||
| 43 | /** | |||
| 44 | * Equality check between two MetaOp instances | |||
| 45 | */ | |||
| 46 | bool is_equal(const Op &other) const override; | |||
| 47 | ||||
| 48 | nlohmann::json serialize() const override; | |||
| 49 | ||||
| 50 | static Op_ptr deserialize(const nlohmann::json &j); | |||
| 51 | ||||
| 52 | protected: | |||
| 53 | MetaOp(); | |||
| 54 | ||||
| 55 | private: | |||
| 56 | op_signature_t | |||
| 57 | signature_; /**< Types of inputs, when not deducible from op type */ | |||
| 58 | /** | |||
| 59 | * additional data given by the user, can be passed on to backend | |||
| 60 | */ | |||
| 61 | const std::string data_; | |||
| 62 | }; | |||
| 63 | ||||
| 64 | } // namespace tket | |||
| 65 |