std::gslice(3)std::gslice(3)NAMEstd::gslice-
Class defining multi-dimensional subset of an array.
SYNOPSIS
Public Member Functions
gslice (const gslice &)
gslice (size_t, const valarray< size_t > &, const valarray< size_t > &)
gslice ()
gslice & operator= (const gslice &)
valarray< size_t > size () const
size_t start () const
valarray< size_t > stride () const
~gslice ()
Friends
class valarray
Detailed Description
Class defining multi-dimensional subset of an array.
The slice class represents a multi-dimensional subset of an array,
specified by three parameter sets: start offset, size array, and stride
array. The start offset is the index of the first element of the array
that is part of the subset. The size and stride array describe each
dimension of the slice. Size is the number of elements in that
dimension, and stride is the distance in the array between successive
elements in that dimension. Each dimension's size and stride is taken
to begin at an array element described by the previous dimension. The
size array and stride array must be the same size.
For example, if you have offset==3, stride[0]==11, size[1]==3,
stride[1]==3, then slice[0,0]==array[3], slice[0,1]==array[6],
slice[0,2]==array[9], slice[1,0]==array[14], slice[1,1]==array[17],
slice[1,2]==array[20].
Definition at line 63 of file gslice.h.
Author
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libstdc++ 22 Nov 2013 std::gslice(3)
