Program Listing for File TensornetBase.hpp

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// Copyright 2024 Xanadu Quantum Technologies Inc.

// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at

//     http://www.apache.org/licenses/LICENSE-2.0

// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#pragma once

#include <vector>

#include "Error.hpp"

namespace Pennylane::LightningTensor::TNCuda {
template <class PrecisionT, class Derived> class TensornetBase {
  private:
    std::size_t numQubits_;
    std::vector<std::size_t> qubitDims_;

  public:
    TensornetBase() = delete;

    explicit TensornetBase(const std::size_t numQubits)
        : numQubits_(numQubits) {
        qubitDims_ = std::vector<std::size_t>(numQubits, std::size_t{2});
    }

    ~TensornetBase() = default;

    [[nodiscard]] auto getQubitDims() const
        -> const std::vector<std::size_t> & {
        return qubitDims_;
    };

    [[nodiscard]] auto getQubitDims() -> std::vector<std::size_t> & {
        return qubitDims_;
    };

    [[nodiscard]] auto getNumQubits() const -> std::size_t {
        return numQubits_;
    };
};
} // namespace Pennylane::LightningTensor::TNCuda

api/program_listing_file_pennylane_lightning_core_src_simulators_lightning_tensor_tncuda_base_TensornetBase.hpp

 

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