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gazebo::math::Angle Class Reference

An angle and related functions. More...

#include <math/gzmath.hh>

Public Member Functions

 Angle ()
 Constructor.
 Angle (double _radian)
 Copy Constructor.
 Angle (const Angle &_angle)
 Copy constructor.
virtual ~Angle ()
 Destructor.
double Degree () const
 Get the angle in degrees.
void Normalize ()
 Normalize the angle in the range -Pi to Pi.
bool operator!= (const Angle &_angle) const
 Inequality.
double operator* () const
 Dereference operator.
Angle operator* (const Angle &_angle) const
 Multiplication operator, result = this * _angle.
Angle operator*= (const Angle &_angle)
 Multiplication set, this = this * _angle.
Angle operator+ (const Angle &_angle) const
 Addition operator, result = this + _angle.
Angle operator+= (const Angle &_angle)
 Addition set, this = this + _angle.
Angle operator- (const Angle &_angle) const
 Substraction, result = this - _angle.
Angle operator-= (const Angle &_angle)
 Subtraction set, this = this - _angle.
Angle operator/ (const Angle &_angle) const
 Division, result = this / _angle.
Angle operator/= (const Angle &_angle)
 Division set, this = this / _angle.
bool operator< (const Angle &_angle) const
 Less than operator.
bool operator<= (const Angle &_angle) const
 Less or equal operator.
bool operator== (const Angle &_angle) const
 Equality operator, result = this == _angle.
bool operator> (const Angle &_angle) const
 Greater than operator.
bool operator>= (const Angle &_angle) const
 Greater or equal operator.
double Radian () const
 Get the angle in radians.
void SetFromDegree (double _degree)
 Set the value from an angle in degrees.
void SetFromRadian (double _radian)
 Set the value from an angle in radians.

Static Public Attributes

static const Angle HalfPi
 math::Angle(M_PI * 0.5)
static const Angle Pi
 math::Angle(M_PI)
static const Angle TwoPi
 math::Angle(M_PI * 2)
static const Angle Zero
 math::Angle(0)

Friends

std::ostream & operator<< (std::ostream &_out, const gazebo::math::Angle &_a)
 Stream insertion operator.
std::istream & operator>> (std::istream &_in, gazebo::math::Angle &_a)
 Stream extraction operator.

Detailed Description

An angle and related functions.

Constructor & Destructor Documentation

gazebo::math::Angle::Angle ( )

Constructor.

gazebo::math::Angle::Angle ( double  _radian)

Copy Constructor.

Parameters
[in]_radianRadians
gazebo::math::Angle::Angle ( const Angle _angle)

Copy constructor.

Parameters
[in]_angleAngle to copy
virtual gazebo::math::Angle::~Angle ( )
virtual

Destructor.

Member Function Documentation

double gazebo::math::Angle::Degree ( ) const

Get the angle in degrees.

Returns
double containing the angle's degree value
void gazebo::math::Angle::Normalize ( )

Normalize the angle in the range -Pi to Pi.

bool gazebo::math::Angle::operator!= ( const Angle _angle) const

Inequality.

Parameters
[in]_angleAngle to check for inequality
Returns
true if this != _angle
double gazebo::math::Angle::operator* ( ) const
inline

Dereference operator.

Returns
Double containing the angle's radian value
Angle gazebo::math::Angle::operator* ( const Angle _angle) const

Multiplication operator, result = this * _angle.

Parameters
[in]_angleAngle for multiplication
Returns
the new angle
Angle gazebo::math::Angle::operator*= ( const Angle _angle)

Multiplication set, this = this * _angle.

Parameters
[in]_angleAngle for multiplication
Returns
angle
Angle gazebo::math::Angle::operator+ ( const Angle _angle) const

Addition operator, result = this + _angle.

Parameters
[in]_angleAngle for addition
Returns
the new angle
Angle gazebo::math::Angle::operator+= ( const Angle _angle)

Addition set, this = this + _angle.

Parameters
[in]_angleAngle for addition
Returns
angle
Angle gazebo::math::Angle::operator- ( const Angle _angle) const

Substraction, result = this - _angle.

Parameters
[in]_angleAngle for substraction
Returns
the new angle
Angle gazebo::math::Angle::operator-= ( const Angle _angle)

Subtraction set, this = this - _angle.

Parameters
[in]_angleAngle for subtraction
Returns
angle
Angle gazebo::math::Angle::operator/ ( const Angle _angle) const

Division, result = this / _angle.

Parameters
[in]_angleAngle for division
Returns
the new angle
Angle gazebo::math::Angle::operator/= ( const Angle _angle)

Division set, this = this / _angle.

Parameters
[in]_angleAngle for division
Returns
angle
bool gazebo::math::Angle::operator< ( const Angle _angle) const

Less than operator.

Parameters
[in]_angleAngle to check
Returns
true if this < _angle
bool gazebo::math::Angle::operator<= ( const Angle _angle) const

Less or equal operator.

Parameters
[in]_angleAngle to check
Returns
true if this <= _angle
bool gazebo::math::Angle::operator== ( const Angle _angle) const

Equality operator, result = this == _angle.

Parameters
[in]_angleAngle to check for equality
Returns
true if this == _angle
bool gazebo::math::Angle::operator> ( const Angle _angle) const

Greater than operator.

Parameters
[in]_angleAngle to check
Returns
true if this > _angle
bool gazebo::math::Angle::operator>= ( const Angle _angle) const

Greater or equal operator.

Parameters
[in]_angleAngle to check
Returns
true if this >= _angle
double gazebo::math::Angle::Radian ( ) const

Get the angle in radians.

Returns
double containing the angle's radian value
void gazebo::math::Angle::SetFromDegree ( double  _degree)

Set the value from an angle in degrees.

Parameters
[in]_degreeDegree value
void gazebo::math::Angle::SetFromRadian ( double  _radian)

Set the value from an angle in radians.

Parameters
[in]_radianRadian value

Friends And Related Function Documentation

std::ostream& operator<< ( std::ostream &  _out,
const gazebo::math::Angle _a 
)
friend

Stream insertion operator.

Outputs in degrees

Parameters
[in]_outoutput stream
[in]_aangle to output
Returns
The output stream
std::istream& operator>> ( std::istream &  _in,
gazebo::math::Angle _a 
)
friend

Stream extraction operator.

Assumes input is in degrees

Parameters
ininput stream
ptangle to read value into
Returns
The input stream

Member Data Documentation

const Angle gazebo::math::Angle::HalfPi
static

math::Angle(M_PI * 0.5)

const Angle gazebo::math::Angle::Pi
static

math::Angle(M_PI)

const Angle gazebo::math::Angle::TwoPi
static

math::Angle(M_PI * 2)

const Angle gazebo::math::Angle::Zero
static

math::Angle(0)


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