| java.lang.Object
 com.vividsolutions.jump.warp.Triangle
| Constructor Summary | |
| public | Triangle(Coordinate p1, Coordinate p2, Coordinate p3)
Creates a Triangle. |
| Method Summary | |
| public boolean | contains(Coordinate p)
| | public boolean | equals(Object o)
| | public double | getArea()
Returns the area of the triangle. | | public Envelope | getEnvelope()
Returns the bounds of this Triangle. | | public double | getMaxSideLength()
Returns the length of this Triangle's longest side. | | public double | getMinHeight()
Returns the smallest of this Triangle's three heights (as measured
perpendicularly from each side). | | public Coordinate | getP1()
Returns the first vertex. | | public Coordinate | getP2()
Returns the second vertex. | | public Coordinate | getP3()
Returns the third vertex. | | public boolean | hasVertex(Coordinate v)
Returns whether v is one of this Triangle's vertices. | | public int | hashCode()
| | protected Coordinate | min(Coordinate a, Coordinate b)
| | public List | subTriangles(Coordinate newVertex)
Returns the three triangles that result from splitting this triangle at
a given point. | | public Coordinate | toEuclideanCoordinate(Coordinate simplicialCoordinate)
Converts from a simplicial coordinate to a Euclidean coordinate. | | public LinearRing | toLinearRing()
Converts this Triangle to a JTS Geometry. | | public Coordinate | toSimplicialCoordinate(Coordinate euclideanCoordinate)
Converts from a Euclidean coordinate to a simplicial coordinate. | | public String | toString()
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| Triangle | | public Triangle(Coordinate p1, Coordinate p2, Coordinate p3)(Code) | | Creates a Triangle.
Parameters:
p1 - one vertex
Parameters:
p2 - another vertex
Parameters:
p3 - another vertex |
| contains | | public boolean contains(Coordinate p)(Code) | | Returns whether this Triangle contains the given coordinate
Parameters:
p - the point to test for containment whether this Triangle contains the given coordinate |
| equals | | public boolean equals(Object o)(Code) | | Returns whether this Triangle has the same vertices as the given Triangle
Parameters:
o - another Triangle; otherwise, equals will return false true if o is a Triangle and has the same vertices (though notnecessarily in the same order) |
| getArea | | public double getArea()(Code) | | Returns the area of the triangle.
See http://www.mathcs.emory.edu/~rudolf/math108/summ1-2-3/node7.html
the area of the triangle |
| getEnvelope | | public Envelope getEnvelope()(Code) | | Returns the bounds of this Triangle.
the smallest Envelope enclosing this Triangle |
| getMaxSideLength | | public double getMaxSideLength()(Code) | | Returns the length of this Triangle's longest side.
the length of this Triangle's longest side |
| getMinHeight | | public double getMinHeight()(Code) | | Returns the smallest of this Triangle's three heights (as measured
perpendicularly from each side).
the smallest of this Triangle's three altitudes |
| getP1 | | public Coordinate getP1()(Code) | | Returns the first vertex.
the first vertex |
| getP2 | | public Coordinate getP2()(Code) | | Returns the second vertex.
the second vertex |
| getP3 | | public Coordinate getP3()(Code) | | Returns the third vertex.
the third vertex |
| hasVertex | | public boolean hasVertex(Coordinate v)(Code) | | Returns whether v is one of this Triangle's vertices.
Parameters:
v - the candidate point whether v is equal to one of the vertices of this Triangle |
| hashCode | | public int hashCode()(Code) | | |
| min | | protected Coordinate min(Coordinate a, Coordinate b)(Code) | | |
| subTriangles | | public List subTriangles(Coordinate newVertex)(Code) | | Returns the three triangles that result from splitting this triangle at
a given point.
Parameters:
newVertex - the split point, which must be inside triangle three Triangles resulting from splitting this triangle at thegiven Coordinate |
| toEuclideanCoordinate | | public Coordinate toEuclideanCoordinate(Coordinate simplicialCoordinate)(Code) | | Converts from a simplicial coordinate to a Euclidean coordinate.
Parameters:
simplicialCoordinate - the simplicial coordinate, which uses x, y, and z a new Coordinate with the corresponding Euclidean values |
| toLinearRing | | public LinearRing toLinearRing()(Code) | | Converts this Triangle to a JTS Geometry.
a LinearRing with the same vertices as this Triangle |
| toSimplicialCoordinate | | public Coordinate toSimplicialCoordinate(Coordinate euclideanCoordinate)(Code) | | Converts from a Euclidean coordinate to a simplicial coordinate.
Parameters:
euclideanCoordinate - the Euclidean coordinate a new 3D Coordinate with the corresponding simplicial values |
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