xpp::StateLinXd Class Reference

Represents position, velocity and acceleration in x-dimensions. More...

#include <state.h>

Inheritance diagram for xpp::StateLinXd:

List of all members.

Public Member Functions
const VectorXd	GetByIndex (MotionDerivative deriv) const
	Read either position, velocity of acceleration by index.
VectorXd &	GetByIndex (MotionDerivative deriv)
	Read and write either position, velocity of acceleration by index.
bool	operator!= (const StateLinXd &other) const
	Returns true if just one value in this state differs from other.
bool	operator== (const StateLinXd &other) const
	Returns true if this state has all same pos,vel and acc as other.
	StateLinXd (int _dim=0)
	Constructs an object of dimensions _dim.
	StateLinXd (const VectorXd &p, const VectorXd &v, const VectorXd &a)
	Constructs object with specific position, velocity and acceleration.
	StateLinXd (const VectorXd &p)
	Constructs object with position p, zeroing velocity and acc.
virtual	~StateLinXd ()
Public Attributes
VectorXd	a_
	position, velocity and acceleration
int	kNumDim = 0
	the number of dimenions this state represents.
VectorXd	p_
VectorXd	v_

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Detailed Description

Represents position, velocity and acceleration in x-dimensions.

Definition at line 58 of file state.h.

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Constructor & Destructor Documentation

xpp::StateLinXd::StateLinXd

(

int

_dim = 0

)

[explicit]

Constructs an object of dimensions _dim.

Be careful of default value, as zero dimensional object is bound to cause seg-fault at some point.

Definition at line 36 of file state.cc.

xpp::StateLinXd::StateLinXd	(	const VectorXd &	p,
		const VectorXd &	v,
		const VectorXd &	a
	)		[explicit]

Constructs object with specific position, velocity and acceleration.

Parameters:

p	Position of the state.
v	Velocity of the state.
a	Acceleration of the state.

The dimensions are set to the number of rows of p.

Definition at line 44 of file state.cc.

xpp::StateLinXd::StateLinXd

(

const VectorXd &

p

)

Constructs object with position p, zeroing velocity and acc.

Definition at line 54 of file state.cc.

virtual xpp::StateLinXd::~StateLinXd

(

)

[virtual]

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Member Function Documentation

const VectorXd xpp::StateLinXd::GetByIndex

(

MotionDerivative

deriv

)

const

Read either position, velocity of acceleration by index.

Parameters:

deriv

Index for that specific derivative (pos=0, vel=1, acc=2).

Returns:

Read only n-dimensional position, velocity or acceleration.

Definition at line 61 of file state.cc.

VectorXd & xpp::StateLinXd::GetByIndex

(

MotionDerivative

deriv

)

Read and write either position, velocity of acceleration by index.

Parameters:

deriv

Index for that specific derivative (pos=0, vel=1, acc=2).

Returns:

Read/write n-dimensional position, velocity or acceleration.

Definition at line 72 of file state.cc.

bool xpp::StateLinXd::operator!=

(

const StateLinXd &

other

)

const [inline]

Returns true if just one value in this state differs from other.

Definition at line 268 of file state.h.

bool xpp::StateLinXd::operator==

(

const StateLinXd &

other

)

const [inline]

Returns true if this state has all same pos,vel and acc as other.

Definition at line 260 of file state.h.

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Member Data Documentation

VectorXd xpp::StateLinXd::a_

position, velocity and acceleration

Definition at line 60 of file state.h.

int xpp::StateLinXd::kNumDim = 0

the number of dimenions this state represents.

Definition at line 110 of file state.h.

VectorXd xpp::StateLinXd::p_

Definition at line 60 of file state.h.

VectorXd xpp::StateLinXd::v_

Definition at line 60 of file state.h.

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

• state.h
• state.cc