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Map_placement_new.cpp
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int
data
[]
=
{
1
,
2
,
3
,
4
,
5
,
6
,
7
,
8
,
9
};
Map
<
RowVectorXi
>
v
(
data
,
4
);
cout
<<
"The mapped vector v is: "
<<
v
<<
"\n"
;
new
(&
v
)
Map
<
RowVectorXi
>(
data
+
4
,
5
);
cout
<<
"Now v is: "
<<
v
<<
"\n"
;