Trait opencv::prelude::AlgorithmTraitConst
source · pub trait AlgorithmTraitConst {
// Required method
fn as_raw_Algorithm(&self) -> *const c_void;
// Provided methods
fn write(&self, fs: &mut impl FileStorageTrait) -> Result<()> { ... }
fn write_1(&self, fs: &mut impl FileStorageTrait, name: &str) -> Result<()> { ... }
fn write_with_name(&self, fs: &Ptr<FileStorage>, name: &str) -> Result<()> { ... }
fn write_with_name_def(&self, fs: &Ptr<FileStorage>) -> Result<()> { ... }
fn empty(&self) -> Result<bool> { ... }
fn save(&self, filename: &str) -> Result<()> { ... }
fn get_default_name(&self) -> Result<String> { ... }
}Expand description
Constant methods for core::Algorithm
Required Methods§
fn as_raw_Algorithm(&self) -> *const c_void
Provided Methods§
sourcefn write(&self, fs: &mut impl FileStorageTrait) -> Result<()>
fn write(&self, fs: &mut impl FileStorageTrait) -> Result<()>
Stores algorithm parameters in a file storage
sourcefn write_1(&self, fs: &mut impl FileStorageTrait, name: &str) -> Result<()>
fn write_1(&self, fs: &mut impl FileStorageTrait, name: &str) -> Result<()>
Stores algorithm parameters in a file storage
§Overloaded parameters
sourcefn write_with_name(&self, fs: &Ptr<FileStorage>, name: &str) -> Result<()>
fn write_with_name(&self, fs: &Ptr<FileStorage>, name: &str) -> Result<()>
sourcefn write_with_name_def(&self, fs: &Ptr<FileStorage>) -> Result<()>
👎Deprecated: §Note
fn write_with_name_def(&self, fs: &Ptr<FileStorage>) -> Result<()>
§Note
Deprecated: ## Note This alternative version of AlgorithmTraitConst::write_with_name function uses the following default values for its arguments:
- name: String()
sourcefn empty(&self) -> Result<bool>
fn empty(&self) -> Result<bool>
Returns true if the Algorithm is empty (e.g. in the very beginning or after unsuccessful read
sourcefn save(&self, filename: &str) -> Result<()>
fn save(&self, filename: &str) -> Result<()>
Saves the algorithm to a file. In order to make this method work, the derived class must implement Algorithm::write(FileStorage& fs).
sourcefn get_default_name(&self) -> Result<String>
fn get_default_name(&self) -> Result<String>
Returns the algorithm string identifier. This string is used as top level xml/yml node tag when the object is saved to a file or string.
Object Safety§
This trait is not object safe.