Tutorial_BlockOperations_print_block.cpp
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1 #include <Eigen/Dense>
2 #include <iostream>
3 
4 using namespace std;
5 
6 int main()
7 {
8  Eigen::MatrixXf m(4,4);
9  m << 1, 2, 3, 4,
10  5, 6, 7, 8,
11  9,10,11,12,
12  13,14,15,16;
13  cout << "Block in the middle" << endl;
14  cout << m.block<2,2>(1,1) << endl << endl;
15  for (int i = 1; i <= 3; ++i)
16  {
17  cout << "Block of size " << i << "x" << i << endl;
18  cout << m.block(0,0,i,i) << endl << endl;
19  }
20 }
Matrix3f m
Definition: BFloat16.h:88


gtsam
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autogenerated on Tue Jul 4 2023 02:40:38