Function opencv::viz::write_trajectory

pub fn write_trajectory(
    traj: &dyn ToInputArray, 
    files_format: &str, 
    start: i32, 
    tag: &str
) -> Result<()>

takes vector<Affine3> with T = float/dobule and writes to a sequence of files with given filename format

Parameters

• traj: Trajectory containing a list of poses. It can be - std::vectorcv::Mat, each cv::Mat is of type CV_32F16 or CV_64FC16 - std::vectorcv::Affine3f, std::vectorcv::Affine3d - cv::Mat of type CV_32FC16 OR CV_64F16
• files_format: Format specifier string for constructing filenames. The only placeholder in the string should support int.
• start: The initial counter for files_format.
• tag: Name of the matrix in the file.

C++ default parameters

• files_format: "pose%05d.xml"
• start: 0
• tag: "pose"