CMatrixB.cpp

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/* +------------------------------------------------------------------------+
   |                     Mobile Robot Programming Toolkit (MRPT)            |
   |                          https://www.mrpt.org/                         |
   |                                                                        |
   | Copyright (c) 2005-2020, Individual contributors, see AUTHORS file     |
   | See: https://www.mrpt.org/Authors - All rights reserved.               |
   | Released under BSD License. See: https://www.mrpt.org/License          |
   +------------------------------------------------------------------------+ */

#include "math-precomp.h"  // Precompiled headers

#include <mrpt/math/CMatrixB.h>
#include <mrpt/serialization/CArchive.h>

using namespace mrpt;
using namespace mrpt::math;

// This must be added to any CSerializable class implementation file.
IMPLEMENTS_SERIALIZABLE(CMatrixB, CSerializable, mrpt::math)

uint8_t CMatrixB::serializeGetVersion() const { return 0; }
void CMatrixB::serializeTo(mrpt::serialization::CArchive& out) const
{
    out.WriteAs<uint32_t>(sizeof(bool));

    // First, write the number of rows and columns:
    out.WriteAs<uint32_t>(rows());
    out.WriteAs<uint32_t>(cols());

    if (rows() > 0 && cols() > 0)
        out.WriteBuffer(&(*this)(0, 0), sizeof(bool) * cols() * rows());
}

void CMatrixB::serializeFrom(mrpt::serialization::CArchive& in, uint8_t version)
{
    switch (version)
    {
        case 0:
        {
            uint32_t size_bool;
            in >> size_bool;
            if (size_bool != sizeof(bool))
                THROW_EXCEPTION(
                    "Error: size of 'bool' is different in serialized data!");

            uint32_t nRows, nCols;

            // First, write the number of rows and columns:
            in >> nRows >> nCols;

            setSize(nRows, nCols);

            if (nRows > 0 && nCols > 0)
                in.ReadBuffer(&(*this)(0, 0), sizeof(bool) * cols() * rows());
        }
        break;
        default:
            MRPT_THROW_UNKNOWN_SERIALIZATION_VERSION(version);
    };
}