Math

A set of classes that encapsulate math related properties and functions. More...

Files
file	MathTypes.hh
	Forward declarations for the math classes.

Namespaces
	gazebo::math
	Math namespace.

Classes
class	Angle
	An angle and related functions. More...
class	BiQuad< T >
	Bi-quad filter base class. More...
class	BiQuadVector3
	BiQuad vector3 filter. More...
class	Box
	Mathematical representation of a box and related functions. More...
class	Filter< T >
	Filter base class. More...
class	Kmeans
	K-Means clustering algorithm. More...
class	Matrix3
	A 3x3 matrix class. More...
class	Matrix4
	A 3x3 matrix class. More...
class	OnePole< T >
	A one-pole DSP filter. More...
class	OnePoleQuaternion
	One-pole quaternion filter. More...
class	OnePoleVector3
	One-pole vector3 filter. More...
class	Plane
	A plane and related functions. More...
class	Pose
	Encapsulates a position and rotation in three space. More...
class	Quaternion
	A quaternion class. More...
class	Rand
	Random number generator class. More...
class	RotationSpline
	Spline for rotations. More...
class	SignalStatistic
	Statistical properties of a discrete time scalar signal. More...
class	Spline
	Splines. More...
class	Vector2d
	Generic double x, y vector. More...
class	Vector2i
	Generic integer x, y vector. More...
class	Vector3
	The Vector3 class represents the generic vector containing 3 elements. More...
class	Vector3Stats
	Collection of statistics for a Vector3 signal. More...
class	Vector4
	double Generic x, y, z, w vector More...

Functions
static const double	GAZEBO_DEPRECATED (8.0) MAX_D = std::numeric_limits<double>::min()
	Double maximum value. This value will be similar to 1.79769e+308. More...

Variables
bool const T &	_b
T T	_min

Detailed Description

A set of classes that encapsulate math related properties and functions.

Function Documentation

bool GAZEBO_DEPRECATED ( 8.  0 ) = std::numeric_limits<double>::min()

inlinestatic

Double maximum value. This value will be similar to 1.79769e+308.

check if two values are equal, within a tolerance

get the minimum value of vector of values

get the maximum value of vector of values

get variance of vector of values

get mean of vector of values

Fix a nan value.

check if a double is NaN

check if a float is NaN

Simple clamping function.

32bit unsigned integer minimum value

32bit unsigned integer maximum value

Float minimum value. This value will be similar to 1.17549e-38.

Float maximum value. This value will be similar to 3.40282e+38.

Returns the representation of a quiet not a number (NAN)

Double positive infinite value.

Double min value. This value will be similar to 2.22507e-308.

Parameters

[in]	_v	value
[in]	_min	minimum
[in]	_max	maximum

Deprecated:

See ignition::math::clamp

Parameters

[in]

_v

the value

Returns

true if _v is not a number, false otherwise

Deprecated:

See ignition::math::isnan

Parameters

[in]

_v

the value

Returns

true if _v is not a number, false otherwise

Deprecated:

See ignition::math::isnan

Parameters

[in]

_v

Value to correct.

Returns

0 if _v is NaN, _v otherwise.

Deprecated:

See ignition::math::fixnan

Parameters

[in]

_v

Value to correct.

Returns

0 if _v is NaN, _v otherwise.

Deprecated:

See ignition::math::fixnan

Parameters

[in]

_values

the vector of values

Returns

the mean

Deprecated:

See ignition::math::mean

Parameters

[in]

_values

the vector of values

Returns

the squared deviation

Deprecated:

See ignition::math::variance

Parameters

[in]

_values

the vector of values

Returns

maximum

Deprecated:

See ignition::math::max

Parameters

[in]

_values

the vector of values

Returns

minimum

Deprecated:

See ignition::math::min

Parameters

[in]	_a	the first value
[in]	_b	the second value
[in]	_epsilon	the tolerance

Deprecated:

See ignition::math::equal

Variable Documentation

bool const T& _b

T T _min