| Package | Description |
|---|---|
| org.apache.commons.math3.geometry.euclidean.threed |
This package provides basic 3D geometry components.
|
| org.apache.commons.math3.geometry.euclidean.twod |
This package provides basic 2D geometry components.
|
| org.apache.commons.math3.geometry.euclidean.twod.hull |
This package provides algorithms to generate the convex hull
for a set of points in an two-dimensional euclidean space.
|
| Modifier and Type | Method and Description |
|---|---|
Euclidean2D |
Euclidean3D.getSubSpace()
Get the n-1 dimension subspace of this space.
|
| Modifier and Type | Method and Description |
|---|---|
protected AbstractSubHyperplane<Euclidean3D,Euclidean2D> |
SubPlane.buildNew(Hyperplane<Euclidean3D> hyperplane,
Region<Euclidean2D> remainingRegion)
Build a sub-hyperplane from an hyperplane and a region.
|
| Modifier and Type | Method and Description |
|---|---|
protected AbstractSubHyperplane<Euclidean3D,Euclidean2D> |
SubPlane.buildNew(Hyperplane<Euclidean3D> hyperplane,
Region<Euclidean2D> remainingRegion)
Build a sub-hyperplane from an hyperplane and a region.
|
Vector3D |
Plane.toSpace(Point<Euclidean2D> point)
Transform an in-plane point into a 3D space point.
|
Vector3D |
Plane.toSpace(Vector<Euclidean2D> vector)
Transform a sub-space point into a space point.
|
| Constructor and Description |
|---|
SubPlane(Hyperplane<Euclidean3D> hyperplane,
Region<Euclidean2D> remainingRegion)
Simple constructor.
|
| Modifier and Type | Method and Description |
|---|---|
static Euclidean2D |
Euclidean2D.getInstance()
Get the unique instance.
|
| Modifier and Type | Method and Description |
|---|---|
EnclosingBall<Euclidean2D,Vector2D> |
DiskGenerator.ballOnSupport(List<Vector2D> support)
Create a ball whose boundary lies on prescribed support points.
|
protected AbstractSubHyperplane<Euclidean2D,Euclidean1D> |
SubLine.buildNew(Hyperplane<Euclidean2D> hyperplane,
Region<Euclidean1D> remainingRegion)
Build a sub-hyperplane from an hyperplane and a region.
|
static Transform<Euclidean2D,Euclidean1D> |
Line.getTransform(AffineTransform transform)
Deprecated.
as of 3.6, replaced with
Line.getTransform(double, double, double, double, double, double) |
static Transform<Euclidean2D,Euclidean1D> |
Line.getTransform(double cXX,
double cYX,
double cXY,
double cYY,
double cX1,
double cY1)
Get a
Transform embedding an affine transform. |
Point<Euclidean2D> |
Line.project(Point<Euclidean2D> point)
Project a point to the hyperplane.
|
SubHyperplane.SplitSubHyperplane<Euclidean2D> |
SubLine.split(Hyperplane<Euclidean2D> hyperplane)
Split the instance in two parts by an hyperplane.
|
| Modifier and Type | Method and Description |
|---|---|
Vector2D |
Vector2D.add(double factor,
Vector<Euclidean2D> v)
Add a scaled vector to the instance.
|
Vector2D |
Vector2D.add(Vector<Euclidean2D> v)
Add a vector to the instance.
|
PolygonsSet |
PolygonsSet.buildNew(BSPTree<Euclidean2D> tree)
Build a region using the instance as a prototype.
|
protected AbstractSubHyperplane<Euclidean2D,Euclidean1D> |
SubLine.buildNew(Hyperplane<Euclidean2D> hyperplane,
Region<Euclidean1D> remainingRegion)
Build a sub-hyperplane from an hyperplane and a region.
|
double |
Vector2D.distance(Point<Euclidean2D> p)
Compute the distance between the instance and another point.
|
double |
Vector2D.distance(Vector<Euclidean2D> p)
Compute the distance between the instance and another vector according to the L2 norm.
|
double |
Vector2D.distance1(Vector<Euclidean2D> p)
Compute the distance between the instance and another vector according to the L1 norm.
|
double |
Vector2D.distanceInf(Vector<Euclidean2D> p)
Compute the distance between the instance and another vector according to the L∞ norm.
|
double |
Vector2D.distanceSq(Vector<Euclidean2D> p)
Compute the square of the distance between the instance and another vector.
|
double |
Vector2D.dotProduct(Vector<Euclidean2D> v)
Compute the dot-product of the instance and another vector.
|
StringBuffer |
Vector2DFormat.format(Vector<Euclidean2D> vector,
StringBuffer toAppendTo,
FieldPosition pos)
Formats a
Vector object to produce a string. |
double |
Line.getOffset(Point<Euclidean2D> point)
Get the offset (oriented distance) of a point.
|
double |
Line.getOffset(Vector<Euclidean2D> vector)
Get the offset (oriented distance) of a vector.
|
Point<Euclidean2D> |
Line.project(Point<Euclidean2D> point)
Project a point to the hyperplane.
|
boolean |
Line.sameOrientationAs(Hyperplane<Euclidean2D> other)
Check if the instance has the same orientation as another hyperplane.
|
SubHyperplane.SplitSubHyperplane<Euclidean2D> |
SubLine.split(Hyperplane<Euclidean2D> hyperplane)
Split the instance in two parts by an hyperplane.
|
Vector2D |
Vector2D.subtract(double factor,
Vector<Euclidean2D> v)
Subtract a scaled vector from the instance.
|
Vector2D |
Vector2D.subtract(Vector<Euclidean2D> p)
Subtract a vector from the instance.
|
Vector1D |
Line.toSubSpace(Point<Euclidean2D> point)
Transform a space point into a sub-space point.
|
Vector1D |
Line.toSubSpace(Vector<Euclidean2D> vector)
Transform a space point into a sub-space point.
|
| Constructor and Description |
|---|
PolygonsSet(BSPTree<Euclidean2D> tree)
Deprecated.
as of 3.3, replaced with
PolygonsSet.PolygonsSet(BSPTree, double) |
PolygonsSet(BSPTree<Euclidean2D> tree,
double tolerance)
Build a polygons set from a BSP tree.
|
PolygonsSet(Collection<SubHyperplane<Euclidean2D>> boundary)
Deprecated.
as of 3.3, replaced with
PolygonsSet.PolygonsSet(Collection, double) |
PolygonsSet(Collection<SubHyperplane<Euclidean2D>> boundary,
double tolerance)
Build a polygons set from a Boundary REPresentation (B-rep).
|
SubLine(Hyperplane<Euclidean2D> hyperplane,
Region<Euclidean1D> remainingRegion)
Simple constructor.
|
| Modifier and Type | Method and Description |
|---|---|
Region<Euclidean2D> |
ConvexHull2D.createRegion()
Returns a new region that is enclosed by the convex hull.
|
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