source: pacpussensors/trunk/Vislab/lib3dv/eigen/Eigen-install/doc/snippets/compile_MatrixBase_set.cpp@ 136

Last change on this file since 136 was 136, checked in by ldecherf, 7 years ago

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File size: 466 bytes
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1#include <Eigen/Dense>
2#include <iostream>
3
4using namespace Eigen;
5using namespace std;
6
7int main(int, char**)
8{
9 cout.precision(3);
10 Matrix3i m1;
11m1 << 1, 2, 3,
12 4, 5, 6,
13 7, 8, 9;
14cout << m1 << endl << endl;
15Matrix3i m2 = Matrix3i::Identity();
16m2.block(0,0, 2,2) << 10, 11, 12, 13;
17cout << m2 << endl << endl;
18Vector2i v1;
19v1 << 14, 15;
20m2 << v1.transpose(), 16,
21 v1, m1.block(1,1,2,2);
22cout << m2 << endl;
23
24 return 0;
25}
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