MRPT  1.9.9
math_frwds.h
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1 /* +------------------------------------------------------------------------+
2  | Mobile Robot Programming Toolkit (MRPT) |
3  | https://www.mrpt.org/ |
4  | |
5  | Copyright (c) 2005-2019, Individual contributors, see AUTHORS file |
6  | See: https://www.mrpt.org/Authors - All rights reserved. |
7  | Released under BSD License. See: https://www.mrpt.org/License |
8  +------------------------------------------------------------------------+ */
9 #pragma once
10 
11 #include <cstddef> // std:size_t
12 
13 /*! \file math_frwds.h
14  * Forward declarations of all mrpt::math classes related to vectors, arrays
15  * and matrices.
16  * Many of the function implementations are in ops_matrices.h, others in
17  * ops_containers.h
18  */
19 
20 // Minimum Eigen forward declarations for use in MRPT templates:
21 namespace Eigen
22 {
23 template <typename PlainObjectType, int MapOptions, typename StrideType>
24 class Map;
25 template <int Value>
27 template <int Outter, int Inner>
28 class Stride;
29 template <
30  typename _Scalar, int _Rows, int _Cols, int _Options,
31  int _MaxRows /*= _Rows*/, int _MaxCols /* = _Cols*/>
32 class Matrix;
33 // For reference: _Options =
34 // /*AutoAlign*/ 0 | ((_Rows == 1 && _Cols != 1) ? /*Eigen::RowMajor*/ 1
35 // : (_Cols == 1 && _Rows != 1) ? /*Eigen::ColMajor*/ 0 : /*default: Col*/ 0)
36 // ==> That is: _Options=1 for RowMajor as it's the default in MRPT matrices.
37 
38 template <typename Derived>
39 class MatrixBase;
40 template <typename Derived>
41 struct EigenBase;
42 template <typename VectorType, int Size>
44 template <typename _Lhs, typename _Rhs, int Option>
45 class Product;
46 template <typename BinaryOp, typename LhsType, typename RhsType>
48 } // namespace Eigen
49 
50 namespace mrpt::math
51 {
52 /** For usage in one of the constructors of CMatrixFixed or
53  CMatrixDynamic (and derived classes), if it's not required
54  to fill it with zeros at the constructor to save time. */
56 {
58 };
59 
60 template <class T>
61 class CMatrixDynamic;
62 template <typename T, std::size_t ROWS, std::size_t COLS>
63 class CMatrixFixed;
64 
65 } // namespace mrpt::math
TConstructorFlags_Matrices
For usage in one of the constructors of CMatrixFixed or CMatrixDynamic (and derived classes)...
Definition: math_frwds.h:55
This base provides a set of functions for maths stuff.



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