eigen_frwds.h

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/* +------------------------------------------------------------------------+
   |                     Mobile Robot Programming Toolkit (MRPT)            |
   |                          http://www.mrpt.org/                          |
   |                                                                        |
   | Copyright (c) 2005-2017, 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 |
   +------------------------------------------------------------------------+ */
#pragma once

// Eigen forward declarations:
#include <mrpt/config.h>

// Minimum Eigen fwrd-decls:
namespace Eigen
{
template <typename Derived>
struct EigenBase;
}

namespace mrpt
{
namespace math
{
/** ContainerType<T>::element_t exposes the value of any STL or Eigen container
 */
template <typename CONTAINER>
struct ContainerType;
/** Specialization for Eigen containers */
template <typename Derived>
struct ContainerType<Eigen::EigenBase<Derived>>
{
        typedef typename Derived::Scalar element_t;
};

// Dynamic size:
template <class T>
class CMatrixTemplateNumeric;
typedef CMatrixTemplateNumeric<float> CMatrixFloat;
typedef CMatrixTemplateNumeric<double> CMatrixDouble;
template <typename T>
class dynamic_vector;
typedef dynamic_vector<float> CVectorFloat;
typedef dynamic_vector<double> CVectorDouble;

// Fixed size:
template <typename T, size_t NROWS, size_t NCOLS>
class CMatrixFixedNumeric;

/** @name Typedefs for common sizes
        @{ */
typedef CMatrixFixedNumeric<double, 2, 2> CMatrixDouble22;
typedef CMatrixFixedNumeric<double, 2, 3> CMatrixDouble23;
typedef CMatrixFixedNumeric<double, 3, 2> CMatrixDouble32;
typedef CMatrixFixedNumeric<double, 3, 3> CMatrixDouble33;
typedef CMatrixFixedNumeric<double, 4, 4> CMatrixDouble44;
typedef CMatrixFixedNumeric<double, 6, 6> CMatrixDouble66;
typedef CMatrixFixedNumeric<double, 7, 7> CMatrixDouble77;
typedef CMatrixFixedNumeric<double, 1, 3> CMatrixDouble13;
typedef CMatrixFixedNumeric<double, 3, 1> CMatrixDouble31;
typedef CMatrixFixedNumeric<double, 1, 2> CMatrixDouble12;
typedef CMatrixFixedNumeric<double, 2, 1> CMatrixDouble21;
typedef CMatrixFixedNumeric<double, 6, 1> CMatrixDouble61;
typedef CMatrixFixedNumeric<double, 1, 6> CMatrixDouble16;
typedef CMatrixFixedNumeric<double, 7, 1> CMatrixDouble71;
typedef CMatrixFixedNumeric<double, 1, 7> CMatrixDouble17;
typedef CMatrixFixedNumeric<double, 5, 1> CMatrixDouble51;
typedef CMatrixFixedNumeric<double, 1, 5> CMatrixDouble15;
typedef CMatrixFixedNumeric<double, 4, 1> CMatrixDouble41;

typedef CMatrixFixedNumeric<float, 2, 2> CMatrixFloat22;
typedef CMatrixFixedNumeric<float, 2, 3> CMatrixFloat23;
typedef CMatrixFixedNumeric<float, 3, 2> CMatrixFloat32;
typedef CMatrixFixedNumeric<float, 3, 3> CMatrixFloat33;
typedef CMatrixFixedNumeric<float, 4, 4> CMatrixFloat44;
typedef CMatrixFixedNumeric<float, 6, 6> CMatrixFloat66;
typedef CMatrixFixedNumeric<float, 7, 7> CMatrixFloat77;
typedef CMatrixFixedNumeric<float, 1, 3> CMatrixFloat13;
typedef CMatrixFixedNumeric<float, 3, 1> CMatrixFloat31;
typedef CMatrixFixedNumeric<float, 1, 2> CMatrixFloat12;
typedef CMatrixFixedNumeric<float, 2, 1> CMatrixFloat21;
typedef CMatrixFixedNumeric<float, 6, 1> CMatrixFloat61;
typedef CMatrixFixedNumeric<float, 1, 6> CMatrixFloat16;
typedef CMatrixFixedNumeric<float, 7, 1> CMatrixFloat71;
typedef CMatrixFixedNumeric<float, 1, 7> CMatrixFloat17;
typedef CMatrixFixedNumeric<float, 5, 1> CMatrixFloat51;
typedef CMatrixFixedNumeric<float, 1, 5> CMatrixFloat15;
/**  @} */
}
}