SubHyperplane (Apache Commons Math 3.6.1 API)

Type Parameters:
S - Type of the embedding space.

All Known Implementing Classes:

AbstractSubHyperplane, SubCircle, SubLimitAngle, SubLine, SubOrientedPoint, SubPlane
```
public interface SubHyperplane<S extends Space>
```
This interface represents the remaining parts of an hyperplane after other parts have been chopped off.
sub-hyperplanes are obtained when parts of an hyperplane are chopped off by other hyperplanes that intersect it. The remaining part is a convex region. Such objects appear in BSP trees as the intersection of a cut hyperplane with the convex region which it splits, the chopping hyperplanes are the cut hyperplanes closer to the tree root.

Note that this interface is not intended to be implemented by Apache Commons Math users, it is only intended to be implemented within the library itself. New methods may be added even for minor versions, which breaks compatibility for external implementations.

Since:

3.0

Nested Class Summary

Nested Classes
Modifier and Type Interface and Description

static class SubHyperplane.SplitSubHyperplane<U extends Space>
Class holding the results of the split method.

Nested Classes
Modifier and Type	Interface and Description
`static class`	`SubHyperplane.SplitSubHyperplane<U extends Space>` Class holding the results of the `split` method.

Method Summary

Methods
Modifier and Type	Method and Description
`SubHyperplane<S>`	`copySelf()` Copy the instance.
`Hyperplane<S>`	`getHyperplane()` Get the underlying hyperplane.
`double`	`getSize()` Get the size of the instance.
`boolean`	`isEmpty()` Check if the instance is empty.
`SubHyperplane<S>`	`reunite(SubHyperplane<S> other)` Compute the union of the instance and another sub-hyperplane.
`Side`	`side(Hyperplane<S> hyperplane)` Deprecated. as of 3.6, replaced with `split(Hyperplane)`.`SubHyperplane.SplitSubHyperplane.getSide()`
`SubHyperplane.SplitSubHyperplane<S>`	`split(Hyperplane<S> hyperplane)` Split the instance in two parts by an hyperplane.

- Method Detail
  - copySelf
```
SubHyperplane<S> copySelf()
```
    Copy the instance.
    The instance created is completely independent of the original one. A deep copy is used, none of the underlying objects are shared (except for the nodes attributes and immutable objects).
    
    Returns:
    a new sub-hyperplane, copy of the instance
  - getHyperplane
```
Hyperplane<S> getHyperplane()
```
    Get the underlying hyperplane.
    
    Returns:
    underlying hyperplane
  - isEmpty
```
boolean isEmpty()
```
    Check if the instance is empty.
    
    Returns:
    true if the instance is empty
  - getSize
```
double getSize()
```
    Get the size of the instance.
    
    Returns:
    the size of the instance (this is a length in 1D, an area in 2D, a volume in 3D ...)
  - side
```
@Deprecated
Side side(Hyperplane<S> hyperplane)
```
    Deprecated. as of 3.6, replaced with split(Hyperplane).SubHyperplane.SplitSubHyperplane.getSide()
    
    Compute the relative position of the instance with respect to an hyperplane.
    
    Parameters:
    hyperplane - hyperplane to check instance against
    
    Returns:
    one of Side.PLUS, Side.MINUS, Side.BOTH, Side.HYPER
  - split
```
SubHyperplane.SplitSubHyperplane<S> split(Hyperplane<S> hyperplane)
```
    Split the instance in two parts by an hyperplane.
    
    Parameters:
    hyperplane - splitting hyperplane
    
    Returns:
    an object containing both the part of the instance on the plus side of the hyperplane and the part of the instance on the minus side of the hyperplane
  - reunite
```
SubHyperplane<S> reunite(SubHyperplane<S> other)
```
    Compute the union of the instance and another sub-hyperplane.
    
    Parameters:
    other - other sub-hyperplane to union (must be in the same hyperplane as the instance)
    
    Returns:
    a new sub-hyperplane, union of the instance and other

Interface SubHyperplane<S extends Space>

Nested Class Summary

Method Summary

Method Detail

copySelf

getHyperplane

isEmpty

getSize

side

split

reunite