CPoint.cpp

Go to the documentation of this file.

/* +------------------------------------------------------------------------+
   |                     Mobile Robot Programming Toolkit (MRPT)            |
   |                          https://www.mrpt.org/                         |
   |                                                                        |
   | Copyright (c) 2005-2019, 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 "poses-precomp.h"  // Precompiled headers

#include <mrpt/poses/CPoint.h>
#include <mrpt/poses/CPoint2D.h>
#include <mrpt/poses/CPoint3D.h>
#include <iostream>

using namespace mrpt::poses;

template <class DERIVEDCLASS, std::size_t DIM>
void CPoint<DERIVEDCLASS, DIM>::fromString(const std::string& s)
{
    mrpt::math::CMatrixDouble m;
    if (!m.fromMatlabStringFormat(s))
        THROW_EXCEPTION("Malformed expression in ::fromString");
    ASSERT_EQUAL_(m.rows(), 1);
    ASSERT_EQUAL_(m.cols(), DERIVEDCLASS::static_size);
    for (int i = 0; i < DERIVEDCLASS::static_size; i++)
        derived().m_coords[i] = m(0, i);
}

template <class DERIVEDCLASS, std::size_t DIM>
void CPoint<DERIVEDCLASS, DIM>::asString(std::string& s) const
{
    s = (!DERIVEDCLASS::is3DPoseOrPoint())
            ? mrpt::format(
                  "[%f %f]", static_cast<const DERIVEDCLASS*>(this)->x(),
                  static_cast<const DERIVEDCLASS*>(this)->y())
            : mrpt::format(
                  "[%f %f %f]", static_cast<const DERIVEDCLASS*>(this)->x(),
                  static_cast<const DERIVEDCLASS*>(this)->y(),
                  static_cast<const DERIVEDCLASS*>(this)->m_coords[2]);
}

namespace mrpt::poses
{
// Explicit instantiations:
template class CPoint<CPoint2D, 2>;
template class CPoint<CPoint3D, 3>;

}  // namespace mrpt::poses