sk.fiit.jim.agent.models

Class AgentRotationCalculator

java.lang.Object

sk.fiit.jim.agent.models.AgentRotationCalculator

 class AgentRotationCalculator
extends Object

AgentRotationCalculator.java Calculates rotation of the agent based on the fixed points received.

Field Summary

Fields

Modifier and Type	Field and Description
private AgentModel	agent
private static int	FLAGS_TO_COMPUTE_ROTATION

Constructor Summary

Constructors

Constructor and Description
AgentRotationCalculator(AgentModel agent) Sets current AgentModel.

Method Summary

Methods

Modifier and Type	Method and Description
private void	calculateRotation(List<Vector3D> absolute, List<Vector3D> seen) Infers agent's rotation from 3 seen flags.
private Map<Vector3D,Vector3D>	getFlagsOfSideWithMoreFlagsSeen(Map<FixedObject,Vector3D> fixedObjects)
private int[]	orderToFormAxes(List<Vector3D> absolute) Of 3 flags, determine which two of them to use to form Y axis (0.
void	updateRotations(ParsedData data) Updates agent's rotation in current AgentModel from last received data from server by calculation using fixed objects(flags) and agents rotation and position.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

FLAGS_TO_COMPUTE_ROTATION

private static final int FLAGS_TO_COMPUTE_ROTATION

See Also:

Constant Field Values

agent

private final AgentModel agent

Constructor Detail

AgentRotationCalculator

public AgentRotationCalculator(AgentModel agent)

Sets current AgentModel.

Parameters:

agent -

Method Detail

updateRotations

public void updateRotations(ParsedData data)

Updates agent's rotation in current AgentModel from last received data from server by calculation using fixed objects(flags) and agents rotation and position.

Parameters:

data -

getFlagsOfSideWithMoreFlagsSeen

private Map<Vector3D,Vector3D> getFlagsOfSideWithMoreFlagsSeen(Map<FixedObject,Vector3D> fixedObjects)

calculateRotation

private void calculateRotation(List<Vector3D> absolute,
                     List<Vector3D> seen)

Infers agent's rotation from 3 seen flags.

Parameters:

absolute - Global positions of seen flags

seen - Perceived positions of seen flags

orderToFormAxes

private int[] orderToFormAxes(List<Vector3D> absolute)

Of 3 flags, determine which two of them to use to form Y axis (0. and 1. member) and which one is a complementary point to form Z axis perpendicular to Y.