source:
pacpussensors/trunk/Vislab/lib3dv/eigen/doc/examples/Tutorial_ReductionsVisitorsBroadcasting_broadcast_simple_rowwise.cpp@
138
Last change on this file since 138 was 136, checked in by , 8 years ago | |
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File size: 361 bytes |
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1 | #include <iostream> |
2 | #include <Eigen/Dense> |
3 | |
4 | using namespace std; |
5 | int main() |
6 | { |
7 | Eigen::MatrixXf mat(2,4); |
8 | Eigen::VectorXf v(4); |
9 | |
10 | mat << 1, 2, 6, 9, |
11 | 3, 1, 7, 2; |
12 | |
13 | v << 0,1,2,3; |
14 | |
15 | //add v to each row of m |
16 | mat.rowwise() += v.transpose(); |
17 | |
18 | std::cout << "Broadcasting result: " << std::endl; |
19 | std::cout << mat << std::endl; |
20 | } |
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