compute_kernel_writer/include/ckw/TileOperand.h

/*
 * Copyright (c) 2023 Arm Limited.
 *
 * SPDX-License-Identifier: MIT
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 * of this software and associated documentation files (the "Software"), to
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 * sell copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
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 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
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#ifndef CKW_INCLUDE_CKW_TILEOPERAND_H
#define CKW_INCLUDE_CKW_TILEOPERAND_H

namespace ckw
{

class KernelWriter;
class TensorOperand;
class ITile;

/** A tile operand refers to a tile object that can be used for kernel writing. */
class TileOperand
{
public:
    // The constructor and _tile field is completely hidden from the public API to avoid any misuse.
    // Only kernel writer and tensor operand classes create and interact with tile operand hence we allow them to access this field.
    friend class KernelWriter;
    friend class TensorOperand;

private:
    // These are hidden from the public API to avoid any misuse.

    /** Initialize a new instance of @ref TileOperand class for the given tile. */
    TileOperand(ITile &tile);

    ITile &_tile;
};

} // namespace ckw

#endif // CKW_INCLUDE_CKW_TILEOPERAND_H