#include <slice_array.h>
Public Member Functions | |
slice () | |
Construct an empty slice. | |
slice (size_t, size_t, size_t) | |
Construct a slice. | |
size_t | start () const |
Return array offset of first slice element. | |
size_t | size () const |
Return size of slice. | |
size_t | stride () const |
Return array stride of slice. | |
Private Attributes | |
size_t | _M_off |
size_t | _M_sz |
size_t | _M_st |
The slice class represents a one-dimensional subset of an array, specified by three parameters: start offset, size, and stride. The start offset is the index of the first element of the array that is part of the subset. The size is the total number of elements in the subset. Stride is the distance between each successive array element to include in the subset.
For example, with an array of size 10, and a slice with offset 1, size 3 and stride 2, the subset consists of array elements 1, 3, and 5.
Definition at line 58 of file slice_array.h.
std::slice::slice | ( | ) | [inline] |
std::slice::slice | ( | size_t | , | |
size_t | , | |||
size_t | ||||
) | [inline] |
Construct a slice.
o | Offset in array of first element. | |
d | Number of elements in slice. | |
s | Stride between array elements. |
Definition at line 92 of file slice_array.h.
size_t std::slice::size | ( | ) | const [inline] |
Return size of slice.
Definition at line 100 of file slice_array.h.
References _M_sz.
Referenced by std::_SBase< _Dom >::size().
size_t std::slice::start | ( | ) | const [inline] |
Return array offset of first slice element.
Definition at line 96 of file slice_array.h.
References _M_off.
Referenced by std::_SBase< _Dom >::operator[]().
size_t std::slice::stride | ( | ) | const [inline] |
Return array stride of slice.
Definition at line 104 of file slice_array.h.
References _M_st.
Referenced by std::_SBase< _Dom >::operator[]().
size_t std::slice::_M_off [private] |
size_t std::slice::_M_st [private] |
size_t std::slice::_M_sz [private] |