Struct opencv::dnn::DictValue

pub struct DictValue { /* fields omitted */ }

This struct stores the scalar value (or array) of one of the following type: double, cv::String or int64. @todo Maybe int64 is useless because double type exactly stores at least 2^52 integers.

Methods

impl DictValue

pub fn as_raw_DictValue(&self) -> *mut c_void

pub unsafe fn from_raw_ptr(ptr: *mut c_void) -> Self

impl DictValue

pub fn copy(r: &DictValue) -> Result<DictValue>

pub fn from_bool(i: bool) -> Result<DictValue>

Constructs integer scalar

pub fn from_i64(i: i64) -> Result<DictValue>

Constructs integer scalar

C++ default parameters

• i: 0

pub fn from_i32(i: i32) -> Result<DictValue>

Constructs integer scalar

pub fn from_u32(p: u32) -> Result<DictValue>

Constructs integer scalar

pub fn from_f64(p: f64) -> Result<DictValue>

Constructs floating point scalar

pub fn from_str(s: &str) -> Result<DictValue>

pub fn size(&self) -> Result<i32>

pub fn is_int(&self) -> Result<bool>

pub fn is_string(&self) -> Result<bool>

pub fn is_real(&self) -> Result<bool>

pub fn get_int_value(&self, idx: i32) -> Result<i32>

C++ default parameters

• idx: -1

pub fn get_real_value(&self, idx: i32) -> Result<f64>

C++ default parameters

• idx: -1

pub fn get_string_value(&self, idx: i32) -> Result<String>

C++ default parameters

• idx: -1

impl DictValue

pub fn get_f64(&self, idx: i32) -> Result<f64>

pub fn get_i64(&self, idx: i32) -> Result<i64>

pub fn get_string(&self, idx: i32) -> Result<String>

Trait Implementations

impl Send for DictValue

impl Drop for DictValue

fn drop(&mut self)

Executes the destructor for this type.

impl Debug for DictValue

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.