Package cz.fidentis.analyst.data.mesh.impl

Class MeshTriangleBoundingBoxImpl

java.lang.Object

cz.fidentis.analyst.data.mesh.impl.MeshTriangleBoundingBoxImpl

All Implemented Interfaces:

MeshTriangleBoundingBox

public class MeshTriangleBoundingBoxImpl
extends Object
implements MeshTriangleBoundingBox

Calculations of a triangle's axis-aligned bounding-box.

Constructor Summary

Constructors

Constructor	Description
MeshTriangleBoundingBoxImpl(MeshTriangle triangle)	Constructor.

Method Summary

Modifier and Type	Method	Description
javax.vecmath.Point3d	getCentroid()	Gets center point of bounding box.
javax.vecmath.Point3d	getMaxAABB()	Gets the largest corner of the bounding box - maximum of x,y,z values of triangle.
javax.vecmath.Point3d	getMinAABB()	Gets the smallest corner of the bounding box - minimum of x,y,z values of triangle.
MeshTriangle	getTriangle()	Gets underlying triangle.
boolean	intersectAABB(double splitPosition, int depth)	Checks if splitting plane at a certain depth of a KdTree intersects triangles axis-aligned bounding box.

Methods inherited from class java.lang.Object

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

Constructor Details

MeshTriangleBoundingBoxImpl

public MeshTriangleBoundingBoxImpl(MeshTriangle triangle)

Constructor.

Parameters:

triangle - MeshTriangle of which to calculate a bounding box

Method Details

getTriangle

public MeshTriangle getTriangle()

Description copied from interface: MeshTriangleBoundingBox

Gets underlying triangle.

Specified by:

getTriangle in interface MeshTriangleBoundingBox

Returns:

MeshTriangle in its bounding box

getMaxAABB

public javax.vecmath.Point3d getMaxAABB()

Description copied from interface: MeshTriangleBoundingBox

Gets the largest corner of the bounding box - maximum of x,y,z values of triangle.

Specified by:

getMaxAABB in interface MeshTriangleBoundingBox

Returns:

Largest corner of bounding box.

getMinAABB

public javax.vecmath.Point3d getMinAABB()

Description copied from interface: MeshTriangleBoundingBox

Gets the smallest corner of the bounding box - minimum of x,y,z values of triangle.

Specified by:

getMinAABB in interface MeshTriangleBoundingBox

Returns:

Smallest corner of bounding box.

getCentroid

public javax.vecmath.Point3d getCentroid()

Description copied from interface: MeshTriangleBoundingBox

Gets center point of bounding box.

Specified by:

getCentroid in interface MeshTriangleBoundingBox

Returns:

Center point of bounding box.

intersectAABB

public boolean intersectAABB(double splitPosition,
 int depth)

Description copied from interface: MeshTriangleBoundingBox

Checks if splitting plane at a certain depth of a KdTree intersects triangles axis-aligned bounding box.

Specified by:

intersectAABB in interface MeshTriangleBoundingBox

Parameters:

splitPosition - Coordinate of splitting plane, based on depth either x/y/z axis.

depth - Depth of splitting plane in KdTree.

Returns:

true if the splitting plane intersects AABB. false otherwise.