nndeploy::base::Scalar< T > Class Template Reference

Template class for a 4-element vector. Scalar_ and Scalar can be used just as typical 4-element vectors. The type Scalar is widely used in OpenCV to pass pixel values. More...

#include <type.h>

Public Member Functions
Scalar< T >	conj () const
	returns (v0, -v1, -v2, -v3) More...
bool	isReal () const
	returns true iff v1 == v2 == v3 == 0 More...
Scalar< T >	mul (const Scalar< T > &a, double scale=1) const
	per-element product More...
template<typename T2 >
	operator Scalar< T2 > () const
	conversion to another data type More...
Scalar &	operator= (const Scalar &s)
Scalar &	operator= (Scalar &&s)
	Scalar ()
	default constructor More...
	Scalar (const Scalar &s)=default
	Scalar (Scalar &&s)
	Scalar (T v0)
	Scalar (T v0, T v1, T v2=0, T v3=0)

Static Public Member Functions
static Scalar< T >	all (T v0)
	returns a scalar with all elements set to v0 More...

Public Attributes
T	val_ [4]

Detailed Description

template<typename T>
class nndeploy::base::Scalar< T >

Template class for a 4-element vector. Scalar_ and Scalar can be used just as typical 4-element vectors. The type Scalar is widely used in OpenCV to pass pixel values.

Definition at line 421 of file type.h.

Constructor & Destructor Documentation

Scalar() [1/5]

template<typename T >

nndeploy::base::Scalar< T >::Scalar

inline

default constructor

Definition at line 1216 of file type.h.

Scalar() [2/5]

template<typename T >

nndeploy::base::Scalar< T >::Scalar ( T  v0, T  v1, T  v2 = 0, T  v3 = 0  )

inline

Definition at line 1221 of file type.h.

Scalar() [3/5]

template<typename T >

nndeploy::base::Scalar< T >::Scalar ( T  v0 )

inline

Definition at line 1255 of file type.h.

Scalar() [4/5]

template<typename T >

nndeploy::base::Scalar< T >::Scalar ( const Scalar< T > &  s )

default

Scalar() [5/5]

template<typename T >

nndeploy::base::Scalar< T >::Scalar ( Scalar< T > &&  s )

inline

Definition at line 1229 of file type.h.

Member Function Documentation

all()

template<typename T >

Scalar< T > nndeploy::base::Scalar< T >::all ( T  v0 )

inlinestatic

returns a scalar with all elements set to v0

Definition at line 1261 of file type.h.

conj()

template<typename T >

Scalar< T > nndeploy::base::Scalar< T >::conj

inline

returns (v0, -v1, -v2, -v3)

Definition at line 1274 of file type.h.

isReal()

template<typename T >

bool nndeploy::base::Scalar< T >::isReal

inline

returns true iff v1 == v2 == v3 == 0

Definition at line 1281 of file type.h.

mul()

template<typename T >

Scalar< T > nndeploy::base::Scalar< T >::mul ( const Scalar< T > &  a, double  scale = 1  ) const

inline

per-element product

Definition at line 1266 of file type.h.

operator Scalar< T2 >()

template<typename T >

template<typename T2 >

nndeploy::base::Scalar< T >::operator Scalar< T2 >

inline

conversion to another data type

Definition at line 1287 of file type.h.

operator=() [1/2]

template<typename T >

Scalar< T > & nndeploy::base::Scalar< T >::operator= ( const Scalar< T > &  s )

inline

Definition at line 1237 of file type.h.

operator=() [2/2]

template<typename T >

Scalar< T > & nndeploy::base::Scalar< T >::operator= ( Scalar< T > &&  s )

inline

Definition at line 1246 of file type.h.

Member Data Documentation

val_

template<typename T >

T nndeploy::base::Scalar< T >::val_[4]

Definition at line 450 of file type.h.

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The documentation for this class was generated from the following file:

• /home/docs/checkouts/readthedocs.org/user_builds/nndeploy-zh/checkouts/stable/framework/include/nndeploy/base/type.h