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|---|---|---|---|---|
| 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 "DiagUtils.hpp" | |||
| 16 | ||||
| 17 | namespace tket { | |||
| 18 | ||||
| 19 | 78 | void insert_into_gadget_map( | ||
| 20 | QubitOperator &gadget_map, const PauliGadgetProperties &pgp) { | |||
| 21 |
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78 | QubitOperator::iterator iter = gadget_map.find(pgp.tensor_); | |
| 22 |
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78 | if (iter == gadget_map.end()) |
| 23 |
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78 | gadget_map[pgp.tensor_] = pgp.angle_; | |
| 24 | else { | |||
| 25 | ✗ | QubitPauliTensor string_to_insert = pgp.tensor_ * iter->first; | ||
| 26 | ✗ | Expr ang_to_insert = pgp.angle_ * iter->second; | ||
| 27 | ✗ | gadget_map.erase(iter); | ||
| 28 | ✗ | gadget_map[string_to_insert] = ang_to_insert; | ||
| 29 | } | |||
| 30 | 78 | } | ||
| 31 | ||||
| 32 | } // namespace tket | |||
| 33 |