Class matrix_view_vec_vec (o2scl)

O2scl : Class List

template<class vec1_t, class vec2_t = std::vector<vec1_t>>
class matrix_view_vec_vec : public o2scl::matrix_view

View a vector of vectors as a matrix.

This class is used in interpm_idw_ts.cpp.

Note

This stores a pointer to the original object and the user must ensure that the pointer is valid while the matrix view is accessed.

Note

This class presumes that all of the “inner” vectors are at least as large as the first “inner” vector in the “outer” vector object.

Public Functions

inline matrix_view_vec_vec()

inline matrix_view_vec_vec(vec2_t &vv)

Create a matrix view object from the specified vector of vectors.

inline size_t size1() const

Return the number of rows.

inline size_t size2() const

Return the number of columns.

inline const double &operator()(size_t row, size_t col) const

Return a reference to the element at row row and column col.

inline double &operator()(size_t row, size_t col)

Return a reference to the element at row row and column col.

Protected Attributes

vec2_t *vvp

Pointer to the object.

Friends

inline friend void swap(matrix_view_vec_vec &t1, matrix_view_vec_vec &t2)

Swap method.