template class mrpt::math::MatrixBase

Base CRTP class for all MRPT matrices.

See MatrixVectorBase

See also:

CMatrixFixed

#include <mrpt/math/MatrixBase.h>

template <typename Scalar, class Derived>
class MatrixBase: public mrpt::math::MatrixVectorBase
{
public:
    //
methods

    auto col(int colIdx);
    auto col(int colIdx) const;
    auto row(int rowIdx);
    auto row(int rowIdx) const;

    template <typename VECTOR_LIKE>
    void extractRow(
        int rowIdx,
        VECTOR_LIKE& v
        ) const;

    template <typename VECTOR_LIKE>
    VECTOR_LIKE extractRow(int rowIdx) const;

    template <typename VECTOR_LIKE>
    void extractColumn(
        int colIdx,
        VECTOR_LIKE& v
        ) const;

    template <typename VECTOR_LIKE>
    VECTOR_LIKE extractColumn(int colIdx) const;

    template <int BLOCK_ROWS, int BLOCK_COLS>
    CMatrixFixed<Scalar, BLOCK_ROWS, BLOCK_COLS> extractMatrix(
        const int start_row = 0,
        const int start_col = 0
        ) const;

    CMatrixDynamic<Scalar> extractMatrix(
        const int BLOCK_ROWS,
        const int BLOCK_COLS,
        const int start_row,
        const int start_col
        ) const;

    Derived& mbDerived();
    const Derived& mbDerived() const;
    void setIdentity();
    void setIdentity(const std::size_t N);
    static Derived Identity();
    static Derived Identity(const std::size_t N);
};

// direct descendants

template <class T>
class CMatrixDynamic;

template <typename T, std::size_t ROWS, std::size_t COLS>
class CMatrixFixed;

Inherited Members

public:
    //
methods

    void setConstant(const Scalar value);
    void setConstant(size_t nrows, size_t ncols, const Scalar value);
    void setConstant(size_t nrows, const Scalar value);
    void assign(const std::size_t N, const Scalar value);
    void setZero();
    void setZero(size_t nrows, size_t ncols);
    void setZero(size_t nrows);
    static Derived Constant(const Scalar value);
    static Derived Constant(size_t nrows, size_t ncols, const Scalar value);
    static Derived Zero();
    static Derived Zero(size_t nrows, size_t ncols);
    auto block(int start_row, int start_col, int BLOCK_ROWS, int BLOCK_COLS);
    auto block(int start_row, int start_col, int BLOCK_ROWS, int BLOCK_COLS) const;
    auto transpose();
    auto transpose() const;
    auto array();
    auto array() const;
    auto operator - () const;

    template <typename S2, class D2>
    auto operator + (const MatrixVectorBase<S2, D2>& m2) const;

    template <typename S2, class D2>
    void operator += (const MatrixVectorBase<S2, D2>& m2);

    template <typename S2, class D2>
    auto operator - (const MatrixVectorBase<S2, D2>& m2) const;

    template <typename S2, class D2>
    void operator -= (const MatrixVectorBase<S2, D2>& m2);

    template <typename S2, class D2>
    auto operator * (const MatrixVectorBase<S2, D2>& m2) const;

    auto operator * (const Scalar s) const;

    template <int N>
    CMatrixFixed<Scalar, N, 1> tail() const;

    template <int N>
    CMatrixFixed<Scalar, N, 1> head() const;

    Scalar& coeffRef(int r, int c);
    const Scalar& coeff(int r, int c) const;
    Scalar minCoeff(std::size_t& outIndexOfMin) const;
    Scalar minCoeff(std::size_t& rowIdx, std::size_t& colIdx) const;
    Scalar maxCoeff(std::size_t& outIndexOfMax) const;
    Scalar maxCoeff(std::size_t& rowIdx, std::size_t& colIdx) const;
    void operator += (Scalar s);
    void operator -= (Scalar s);
    void operator *= (Scalar s);
    CMatrixDynamic<Scalar> operator * (const CMatrixDynamic<Scalar>& v);
    Derived operator + (const Derived& m2) const;
    void operator += (const Derived& m2);
    Derived operator - (const Derived& m2) const;
    void operator -= (const Derived& m2);
    Derived operator * (const Derived& m2) const;
    Scalar dot(const MatrixVectorBase<Scalar, Derived>& v) const;

    template <typename OTHERMATVEC>
    bool operator == (const OTHERMATVEC& o) const;

    template <typename OTHERMATVEC>
    bool operator != (const OTHERMATVEC& o) const;

    Derived& mvbDerived();
    const Derived& mvbDerived() const;