source:
pacpussensors/trunk/Vislab/lib3dv/eigen/doc/examples/tut_arithmetic_dot_cross.cpp@
138
Last change on this file since 138 was 136, checked in by , 8 years ago | |
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File size: 393 bytes |
Rev | Line | |
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[136] | 1 | #include <iostream> |
2 | #include <Eigen/Dense> | |
3 | ||
4 | using namespace Eigen; | |
5 | using namespace std; | |
6 | int main() | |
7 | { | |
8 | Vector3d v(1,2,3); | |
9 | Vector3d w(0,1,2); | |
10 | ||
11 | cout << "Dot product: " << v.dot(w) << endl; | |
12 | double dp = v.adjoint()*w; // automatic conversion of the inner product to a scalar | |
13 | cout << "Dot product via a matrix product: " << dp << endl; | |
14 | cout << "Cross product:\n" << v.cross(w) << endl; | |
15 | } |
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