Sign in
third-party-mirror
/
eigen
/
9dfc0afdf1dbe8217c8421c061834d195ae40fae
/
.
/
doc
/
snippets
/
TopicAliasing_mult2.cpp
blob: 52c99875f09d988abbc897139650b2261ce87e18 [
file
] [
log
] [
blame
]
MatrixXf
matA
(
2
,
2
),
matB
(
2
,
2
);
matA
<<
2
,
0
,
0
,
2
;
// Simple but not quite as efficient
matB
=
matA
*
matA
;
cout
<<
matB
<<
endl
<<
endl
;
// More complicated but also more efficient
matB
.
noalias
()
=
matA
*
matA
;
cout
<<
matB
;