Trait opencv::dnn::DictTrait

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pub trait DictTrait: DictTraitConst {
    // Required method
    fn as_raw_mut_Dict(&mut self) -> *mut c_void;

    // Provided methods
    unsafe fn ptr_mut(&mut self, key: &str) -> Result<DictValue> { ... }
    fn set_str(&mut self, key: &str, value: &str) -> Result<String> { ... }
    fn set(
        &mut self,
        key: &str,
        value: &impl DictValueTraitConst
    ) -> Result<DictValue> { ... }
    fn set_f64(&mut self, key: &str, value: &f64) -> Result<f64> { ... }
    fn set_i64(&mut self, key: &str, value: &i64) -> Result<i64> { ... }
    fn erase(&mut self, key: &str) -> Result<()> { ... }
}
Expand description

Mutable methods for crate::dnn::Dict

Required Methods§

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fn as_raw_mut_Dict(&mut self) -> *mut c_void

Provided Methods§

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

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

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fn set_str(&mut self, key: &str, value: &str) -> Result<String>

Sets new @p value for the @p key, or adds new key-value pair into the dictionary.

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fn set( &mut self, key: &str, value: &impl DictValueTraitConst ) -> Result<DictValue>

Sets new @p value for the @p key, or adds new key-value pair into the dictionary.

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fn set_f64(&mut self, key: &str, value: &f64) -> Result<f64>

Sets new @p value for the @p key, or adds new key-value pair into the dictionary.

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fn set_i64(&mut self, key: &str, value: &i64) -> Result<i64>

Sets new @p value for the @p key, or adds new key-value pair into the dictionary.

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fn erase(&mut self, key: &str) -> Result<()>

Erase @p key from the dictionary.

Object Safety§

This trait is not object safe.

Implementors§