cp_cv_ws/cv_test/my.yaml

%YAML:1.0
---
iterationNr: 100
strings:
   - "image1.jpg"
   - Awesomeness
   - "./src/cv_test/baboon.jpg"
Mapping:
   One: 1
   Two: 2
R: !!opencv-matrix
   rows: 3
   cols: 3
   dt: u
   data: [ 1, 0, 0, 0, 1, 0, 0, 0, 1 ]
T: !!opencv-matrix
   rows: 3
   cols: 1
   dt: d
   data: [ 0., 0., 0. ]
MyData:
   A: 97
   X: 3.1415926535897931e+00
   id: mydata1234