Trait opencv::dnn::prelude::DictTraitConst

pub trait DictTraitConst {
    fn as_raw_Dict(&self) -> *const c_void;

    fn has(&self, key: &str) -> Result<bool> { ... }
    unsafe fn ptr(&self, key: &str) -> Result<DictValue> { ... }
    fn get(&self, key: &str) -> Result<DictValue> { ... }
}

This class implements name-value dictionary, values are instances of DictValue.

Required Methods

fn as_raw_Dict(&self) -> *const c_void

Provided Methods

fn has(&self, key: &str) -> Result<bool>

Checks a presence of the @p key in the dictionary.

unsafe fn ptr(&self, key: &str) -> Result<DictValue>

If the @p key in the dictionary then returns pointer to its value, else returns NULL.

Overloaded parameters

fn get(&self, key: &str) -> Result<DictValue>

If the @p key in the dictionary then returns its value, else an error will be generated.

Implementors

impl DictTraitConst for Dict

impl DictTraitConst for LayerParams