CMatrix.cpp

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/* +------------------------------------------------------------------------+
   |                     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)
        };
}