CMatrix.cpp

Go to the documentation of this file.

/* +------------------------------------------------------------------------+
   |                     Mobile Robot Programming Toolkit (MRPT)            |
   |                          http://www.mrpt.org/                          |
   |                                                                        |
   | Copyright (c) 2005-2018, Individual contributors, see AUTHORS file     |
   | See: http://www.mrpt.org/Authors - All rights reserved.                |
   | Released under BSD License. See details in http://www.mrpt.org/License |
   +------------------------------------------------------------------------+ */

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

#include <mrpt/math/CMatrix.h>
#include <mrpt/math/lightweight_geom_data.h>
#include <mrpt/serialization/CArchive.h>

using namespace mrpt;
using namespace mrpt::math;
using namespace mrpt::serialization;

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

uint8_t CMatrix::serializeGetVersion() const { return 0; }
void CMatrix::serializeTo(mrpt::serialization::CArchive& out) const
{
    // First, write the number of rows and columns:
    out << (uint32_t)rows() << (uint32_t)cols();

    if (rows() > 0 && cols() > 0)
        for (Index i = 0; i < rows(); i++)
            out.WriteBufferFixEndianness<Scalar>(&coeff(i, 0), cols());
}

void CMatrix::serializeFrom(mrpt::serialization::CArchive& in, uint8_t version)
{
    switch (version)
    {
        case 0:
        {
            uint32_t nRows, nCols;

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

            setSize(nRows, nCols);

            if (nRows > 0 && nCols > 0)
                for (Index i = 0; i < rows(); i++)
                    in.ReadBufferFixEndianness<Scalar>(&coeffRef(i, 0), nCols);
        }
        break;
        default:
            MRPT_THROW_UNKNOWN_SERIALIZATION_VERSION(version)
    };
}