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DenseBase_template_int_middleCols.cpp
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#include
<
Eigen
/
Core
>
#include
<iostream>
int
main
()
{
int
const
N
=
5
;
Eigen
::
MatrixXi
A
(
N
,
N
);
A
.
setRandom
();
std
::
cout
<<
"A =\n"
<<
A
<<
'\n'
<<
std
::
endl
;
std
::
cout
<<
"A(:,1..3) =\n"
<<
A
.
middleCols
<
3
>(
1
)
<<
std
::
endl
;
return
0
;
}