source:
pacpussensors/trunk/Vislab/lib3dv/eigen/doc/examples/class_CwiseUnaryOp_ptrfun.cpp@
138
Last change on this file since 138 was 136, checked in by , 8 years ago | |
---|---|
File size: 371 bytes |
Rev | Line | |
---|---|---|
[136] | 1 | #include <Eigen/Core> |
2 | #include <iostream> | |
3 | using namespace Eigen; | |
4 | using namespace std; | |
5 | ||
6 | // define function to be applied coefficient-wise | |
7 | double ramp(double x) | |
8 | { | |
9 | if (x > 0) | |
10 | return x; | |
11 | else | |
12 | return 0; | |
13 | } | |
14 | ||
15 | int main(int, char**) | |
16 | { | |
17 | Matrix4d m1 = Matrix4d::Random(); | |
18 | cout << m1 << endl << "becomes: " << endl << m1.unaryExpr(ptr_fun(ramp)) << endl; | |
19 | return 0; | |
20 | } |
Note:
See TracBrowser
for help on using the repository browser.