JavaTriangle3D (Imaging 2.0.0 API)

java.lang.Object
- science.aist.imaging.api.domain.AbstractSurface<T,L>
- - science.aist.imaging.api.domain.AbstractJavaPolygon<JavaPoint3D,JavaLine3D>
  - - science.aist.imaging.api.domain.threedimensional.JavaPolygon3D
    - - science.aist.imaging.api.domain.threedimensional.JavaTriangle3D

All Implemented Interfaces:

Triangle<JavaPoint3D>
```
public class JavaTriangle3D
extends JavaPolygon3D
implements Triangle<JavaPoint3D>
```
Java representation of a 3D triangle

Since:

1.0

Author:

Christoph Praschl

Field Summary

Fields
Modifier and Type Field Description

protected JavaPoint3D a

protected JavaPoint3D b

protected JavaPoint3D c
- Fields inherited from class science.aist.imaging.api.domain.AbstractJavaPolygon
  points

Constructor Summary

Constructors
Constructor Description

JavaTriangle3D(JavaPoint3D a, JavaPoint3D b, JavaPoint3D c)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected JavaPoint3D`	`calculateNormalvector()`
`protected JavaLine3D`	`createLine(JavaPoint3D p1, JavaPoint3D p2)`
`boolean`	`equals(Object o)`
`Optional<JavaPoint3D>`	`getIntersection(JavaLine3D line)`	Determines the point of intersection between this triangle and a line (source: https://stackoverflow.com/questions/5666222/3d-line-plane-intersection)
`int`	`hashCode()`

Methods inherited from class science.aist.imaging.api.domain.threedimensional.JavaPolygon3D
createPoint

Methods inherited from class science.aist.imaging.api.domain.AbstractJavaPolygon
calculateContour, calculateInnerDepth, getPoints, getSize, isEmpty

Methods inherited from class science.aist.imaging.api.domain.AbstractSurface
getIntersection

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface science.aist.imaging.api.domain.Triangle
getA, getB, getC

- Field Detail
  - a
```
protected JavaPoint3D a
```
  - b
```
protected JavaPoint3D b
```
  - c
```
protected JavaPoint3D c
```
- Constructor Detail
  - JavaTriangle3D
```
public JavaTriangle3D(JavaPoint3D a,
                      JavaPoint3D b,
                      JavaPoint3D c)
```
- Method Detail
  - equals
```
public boolean equals(Object o)
```
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - createLine
```
protected JavaLine3D createLine(JavaPoint3D p1,
                                JavaPoint3D p2)
```
    Overrides:
    
    createLine in class JavaPolygon3D
  - getIntersection
```
public Optional<JavaPoint3D> getIntersection(JavaLine3D line)
```
    Determines the point of intersection between this triangle and a line (source: https://stackoverflow.com/questions/5666222/3d-line-plane-intersection)
    
    Parameters:
    
    line - to intersect with
    
    Returns:
    
    Optional containing intersection point or Optional.empty() if line is parallel to triangle
  - calculateNormalvector
```
protected JavaPoint3D calculateNormalvector()
```
    Overrides:
    
    calculateNormalvector in class JavaPolygon3D
    
    Returns:
    
    Calculates the normalvector of this triangle via the vectors AB and AC