edu::tum::cs::vis::model::util::Group Class Reference

Inheritance diagram for edu::tum::cs::vis::model::util::Group:

Public Member Functions
void	addChild (Group g)
void	addTriangle (Triangle t)
void	draw (PGraphics g, Color overrideColor)
void	drawBoundingBox (PGraphics gr, boolean recursive)
ArrayList< Group >	getChildren ()
void	getIntersectedTriangles (final Point3f rayStart, final Point3f rayEnd, final ArrayList< IntersectedTriangle > intersectedTriangles)
Float	getMaxX ()
Float	getMaxY ()
Float	getMaxZ ()
Mesh	getMesh ()
Float	getMinX ()
Float	getMinY ()
Float	getMinZ ()
Model	getModel ()
String	getName ()
float	getTotalDepth ()
float	getTotalHeight ()
float	getTotalWidth ()
	Group (Model parent)
void	initialize (String textureBasePath)
boolean	removeTriangle (Triangle t)
void	resetMinMaxValues ()
void	setChildren (ArrayList< Group > children)
void	setMesh (Mesh mesh)
void	setName (String name)
Protected Attributes
Float	maxX = null
Float	maxY = null
Float	maxZ = null
Float	minX = null
Float	minY = null
Float	minZ = null
Private Member Functions
void	initialize (String textureBasePath, boolean isRoot)
Private Attributes
ArrayList< Group >	children = new ArrayList<Group>()
Mesh	mesh = new Mesh()
final Model	model
String	name
Static Private Attributes
static final long	serialVersionUID = -3347910663268579041L

Detailed Description

Represents a Mesh-Group with a Name. A group can multiple child groups so it will present a mesh hierarchy.

Author:: Stefan Profanter

Definition at line 27 of file Group.java.

Constructor & Destructor Documentation

edu::tum::cs::vis::model::util::Group::Group ( Model parent ) [inline]

Constructor for group.

Parameters:

parent

Parent model of this group.

Definition at line 84 of file Group.java.

Member Function Documentation

void edu::tum::cs::vis::model::util::Group::addChild ( Group g ) [inline]

Add a child to this group

Parameters:

g

group to add as a child of this

Definition at line 94 of file Group.java.

void edu::tum::cs::vis::model::util::Group::addTriangle ( Triangle t ) [inline]

Add triangle to the mesh of this group and also to parent model.

Parameters:

t

triangle to add.

Definition at line 157 of file Group.java.

void edu::tum::cs::vis::model::util::Group::draw	(	PGraphics	g,
		Color	overrideColor
	)			`[inline]`

Draw method to draw the model on the applet.

Parameters:

	g	The applet to draw on.
	overrideColor	override the draw color an texture. Draw whole object in the given color if != null

Definition at line 107 of file Group.java.

void edu::tum::cs::vis::model::util::Group::drawBoundingBox	(	PGraphics	gr,
		boolean	recursive
	)			`[inline]`

Draws the bounding box around the model with the current style

Parameters:

	gr	graphics context
	recursive	Draw also Bounding-Box of children

Definition at line 142 of file Group.java.

ArrayList<Group> edu::tum::cs::vis::model::util::Group::getChildren ( ) [inline]

Get all direct child groups

Returns:: list with all child groups

Definition at line 171 of file Group.java.

void edu::tum::cs::vis::model::util::Group::getIntersectedTriangles	(	final Point3f	rayStart,
		final Point3f	rayEnd,
		final ArrayList< IntersectedTriangle >	intersectedTriangles
	)			`[inline]`

Searches all triangles which intersect the given ray (rayStart, rayEnd) and adds them to intersectedTriangles. Not only the segment between rayStart and rayEnd is checked but the whole ray from -infinity to +infinity.

Parameters:

	rayStart	start point of the ray.
	rayEnd	end point of the ray.
	intersectedTriangles	list where to add intersecting triangles

Definition at line 187 of file Group.java.

Float edu::tum::cs::vis::model::util::Group::getMaxX ( ) [inline]

Set maximum x coordinate of this group. No coordinate of all its children should be bigger than this value. Used for drawing a bounding box.

Returns:: maximum x

Definition at line 203 of file Group.java.

Float edu::tum::cs::vis::model::util::Group::getMaxY ( ) [inline]

Set maximum y coordinate of this group. No coordinate of all its children should be bigger than this value. Used for drawing a bounding box.

Returns:: maximum y

Definition at line 215 of file Group.java.

Float edu::tum::cs::vis::model::util::Group::getMaxZ ( ) [inline]

Set maximum z coordinate of this group. No coordinate of all its children should be bigger than this value. Used for drawing a bounding box.

Returns:: maximum z

Definition at line 227 of file Group.java.

Mesh edu::tum::cs::vis::model::util::Group::getMesh ( ) [inline]

Get the mesh containing triangles and lines

Returns:: the mesh

Definition at line 238 of file Group.java.

Float edu::tum::cs::vis::model::util::Group::getMinX ( ) [inline]

Set minimum x coordinate of this group. No coordinate of all its children should be smaller than this value. Used for drawing a bounding box.

Returns:: minimum x

Definition at line 248 of file Group.java.

Float edu::tum::cs::vis::model::util::Group::getMinY ( ) [inline]

Set minimum y coordinate of this group. No coordinate of all its children should be smaller than this value. Used for drawing a bounding box.

Returns:: minimum y

Definition at line 260 of file Group.java.

Float edu::tum::cs::vis::model::util::Group::getMinZ ( ) [inline]

Set minimum z coordinate of this group. No coordinate of all its children should be smaller than this value. Used for drawing a bounding box.

Returns:: minimum z

Definition at line 272 of file Group.java.

Model edu::tum::cs::vis::model::util::Group::getModel ( ) [inline]

Get parent model.

Returns:: the model

Definition at line 283 of file Group.java.

String edu::tum::cs::vis::model::util::Group::getName ( void ) [inline]

Get name of this group (normally parsed from model file)

Returns:: the name

Definition at line 292 of file Group.java.

float edu::tum::cs::vis::model::util::Group::getTotalDepth ( ) [inline]

Returns the total depth of the group by searching the biggest distance on the z-axis between the vectors.

Returns:: float as depth of the group

Definition at line 302 of file Group.java.

float edu::tum::cs::vis::model::util::Group::getTotalHeight ( ) [inline]

Returns the total height of the group by searching the biggest distance on the y-axis between the vectors.

Returns:: float as height of the group

Definition at line 322 of file Group.java.

float edu::tum::cs::vis::model::util::Group::getTotalWidth ( ) [inline]

Returns the total width of the group by searching the biggest distance on the x-axis between the vectors.

Returns:: float as width of the group

Definition at line 342 of file Group.java.

void edu::tum::cs::vis::model::util::Group::initialize	(	String	textureBasePath,
		boolean	isRoot
	)			`[inline, private]`

Call this function only in the root group! It will center the whole Group with its children to the Point (0,0,0) which means the volumetric center will then be at point 0.

Definition at line 373 of file Group.java.

void edu::tum::cs::vis::model::util::Group::initialize ( String textureBasePath ) [inline]

Call this function only in the root group! It will center the whole Group with its children to the Point (0,0,0) which means the volumetric center will then be at point 0.

Parameters:

textureBasePath

Base path for relative file names

Definition at line 364 of file Group.java.

boolean edu::tum::cs::vis::model::util::Group::removeTriangle ( Triangle t ) [inline]

Remove triangle from group or child group.

Parameters:

t

triangle to remove.