Class ConvexPolyhedron3D.TriangularFace

java.lang.Object

org.episteme.core.mathematics.geometry.boundaries.ConvexPolyhedron3D.TriangularFace

All Implemented Interfaces:

Boundary3D.Face

Enclosing class:

ConvexPolyhedron3D

public static class ConvexPolyhedron3D.TriangularFace
extends Object
implements Boundary3D.Face

Represents a triangular face.

Since:

1.0

Author:

Silvere Martin-Michiellot, Gemini AI (Google DeepMind)

Constructor Summary

Constructors

Constructor	Description
TriangularFace(Point3D v1, Point3D v2, Point3D v3)

Method Summary

Modifier and Type	Method	Description
Real	getArea()	Returns the area of this face.
Vector3D	getNormal()	Returns the outward-facing normal vector.
List<Point3D>	getVertices()	Returns the vertices of this face.
boolean	isInFront(Point3D p)	Checks if a point is in front of this face (outside the polyhedron).
Real	signedDistanceTo(Point3D p)	Signed distance from a point to the plane of this face.

Methods inherited from class Object

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

Constructor Details

TriangularFace

public TriangularFace(Point3D v1,
 Point3D v2,
 Point3D v3)

Method Details

getVertices

public List<Point3D> getVertices()

Description copied from interface: Boundary3D.Face

Returns the vertices of this face.

Specified by:

getVertices in interface Boundary3D.Face

Returns:

list of vertices

getNormal

public Vector3D getNormal()

Description copied from interface: Boundary3D.Face

Returns the outward-facing normal vector.

Specified by:

getNormal in interface Boundary3D.Face

Returns:

the normal

getArea

public Real getArea()

Description copied from interface: Boundary3D.Face

Returns the area of this face.

Specified by:

getArea in interface Boundary3D.Face

Returns:

the area

signedDistanceTo

public Real signedDistanceTo(Point3D p)

Signed distance from a point to the plane of this face. Positive = in front of face (outside), negative = behind.

isInFront

public boolean isInFront(Point3D p)

Checks if a point is in front of this face (outside the polyhedron).