Function opencv::core::batch_distance

pub fn batch_distance(
    src1: &dyn ToInputArray, 
    src2: &dyn ToInputArray, 
    dist: &mut dyn ToOutputArray, 
    dtype: i32, 
    nidx: &mut dyn ToOutputArray, 
    norm_type: i32, 
    k: i32, 
    mask: &dyn ToInputArray, 
    update: i32, 
    crosscheck: bool
) -> Result<()>

naive nearest neighbor finder

see http://en.wikipedia.org/wiki/Nearest_neighbor_search @todo document

C++ default parameters

• norm_type: NORM_L2
• k: 0
• mask: noArray()
• update: 0
• crosscheck: false