hebi::Feedback::QuaternionfField Class Reference

A message field representable by a 3-D vector of single-precision floating point values. More...

#include <feedback.hpp>

Public Member Functions
Quaternionf	get () const
	If the field has a value, returns that value; otherwise, returns a default. More...
bool	has () const
	True if (and only if) the field has a value. More...
	operator bool () const
	Allows casting to a bool to check if the field has a value without directly calling has(). More...
	QuaternionfField (HebiFeedbackPtr internal, HebiFeedbackQuaternionfField field)

Private Attributes
HebiFeedbackQuaternionfField const	field_
HebiFeedbackPtr const	internal_

Detailed Description

A message field representable by a 3-D vector of single-precision floating point values.

Definition at line 293 of file feedback.hpp.

Constructor & Destructor Documentation

hebi::Feedback::QuaternionfField::QuaternionfField	(	HebiFeedbackPtr	internal,
		HebiFeedbackQuaternionfField	field
	)

Definition at line 145 of file feedback.cpp.

Member Function Documentation

Quaternionf hebi::Feedback::QuaternionfField::get

(

)

const

If the field has a value, returns that value; otherwise, returns a default.

Definition at line 158 of file feedback.cpp.

bool hebi::Feedback::QuaternionfField::has

(

)

const

True if (and only if) the field has a value.

Definition at line 153 of file feedback.cpp.

hebi::Feedback::QuaternionfField::operator bool ( ) const

explicit

Allows casting to a bool to check if the field has a value without directly calling has().

This can be used as in the following (assuming 'parent' is a parent message, and this field is called 'myField')

Feedback::QuaternionfField& f = parent.myField();
if (f)
  std::cout << "Field has value!" << std::endl;
else
  std::cout << "Field has no value!" << std::endl;

Definition at line 148 of file feedback.cpp.

Member Data Documentation

HebiFeedbackQuaternionfField const hebi::Feedback::QuaternionfField::field_

private

Definition at line 319 of file feedback.hpp.

HebiFeedbackPtr const hebi::Feedback::QuaternionfField::internal_

private

Definition at line 318 of file feedback.hpp.

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

• feedback.hpp
• feedback.cpp