com.eteks.sweethome3d.model
Class ObserverCamera

java.lang.Object
  com.eteks.sweethome3d.model.Camera
      com.eteks.sweethome3d.model.ObserverCamera

All Implemented Interfaces:

Selectable, Serializable, Cloneable

public class ObserverCamera
extends Camera
implements Selectable

Observer camera characteristics in home.

Author:

Emmanuel Puybaret

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class com.eteks.sweethome3d.model.Camera

Camera.Property

Constructor Summary

ObserverCamera(float x, float y, float z, float yaw, float pitch, float fieldOfView)
Creates a camera at given location and angle.

Method Summary

ObserverCamera	clone() Returns a clone of this camera.
boolean	containsPoint(float x, float y, float margin) Returns true if this camera contains the point at (x, y) with a given margin.
float	getDepth() Returns the depth of this observer camera according to human proportions with an eyes elevation at z.
float	getHeight() Returns the height of this observer camera according to human proportions with an eyes elevation at z.
float[][]	getPoints() Returns the points of each corner of the rectangle surrounding this camera.
float	getWidth() Returns the width of this observer camera according to human proportions with an eyes elevation at z.
boolean	intersectsRectangle(float x0, float y0, float x1, float y1) Returns true if this camera intersects with the horizontal rectangle which opposite corners are at points (x0, y0) and (x1, y1).
void	move(float dx, float dy) Moves this camera of (dx, dy) units.
void	setX(float x) Sets the abscissa of this camera.
void	setY(float y) Sets the ordinate of this camera.
void	setYaw(float yaw) Sets the yaw angle in radians of this camera.
void	setZ(float z) Sets the elevation of this camera.

Methods inherited from class com.eteks.sweethome3d.model.Camera

addPropertyChangeListener, getFieldOfView, getPitch, getX, getY, getYaw, getZ, removePropertyChangeListener, setCamera, setFieldOfView, setPitch

Methods inherited from class java.lang.Object

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

Constructor Detail

ObserverCamera

public ObserverCamera(float x,
                      float y,
                      float z,
                      float yaw,
                      float pitch,
                      float fieldOfView)

Creates a camera at given location and angle.

Method Detail

setYaw

public void setYaw(float yaw)

Sets the yaw angle in radians of this camera.

Overrides:

setYaw in class Camera

setX

public void setX(float x)

Sets the abscissa of this camera.

Overrides:

setX in class Camera

setY

public void setY(float y)

Sets the ordinate of this camera.

Overrides:

setY in class Camera

setZ

public void setZ(float z)

Sets the elevation of this camera.

Overrides:

setZ in class Camera

getWidth

public float getWidth()

Returns the width of this observer camera according to human proportions with an eyes elevation at z.

getDepth

public float getDepth()

Returns the depth of this observer camera according to human proportions with an eyes elevation at z.

getHeight

public float getHeight()

Returns the height of this observer camera according to human proportions with an eyes elevation at z.

getPoints

public float[][] getPoints()

Returns the points of each corner of the rectangle surrounding this camera.

Specified by:

getPoints in interface Selectable

Returns:

an array of the 4 (x,y) coordinates of the camera corners.

intersectsRectangle

public boolean intersectsRectangle(float x0,
                                   float y0,
                                   float x1,
                                   float y1)

Returns true if this camera intersects with the horizontal rectangle which opposite corners are at points (x0, y0) and (x1, y1).

Specified by:

intersectsRectangle in interface Selectable

containsPoint

public boolean containsPoint(float x,
                             float y,
                             float margin)

Returns true if this camera contains the point at (x, y) with a given margin.

Specified by:

containsPoint in interface Selectable

move

public void move(float dx,
                 float dy)

Moves this camera of (dx, dy) units.

Specified by:

move in interface Selectable

clone

public ObserverCamera clone()

Returns a clone of this camera.

Specified by:

clone in interface Selectable

Overrides:

clone in class Camera