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Packages that use Vector2D | |
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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. |
Uses of Vector2D in org.apache.commons.math3.geometry.euclidean.threed |
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Methods in org.apache.commons.math3.geometry.euclidean.threed that return Vector2D | |
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Vector2D[][] |
OutlineExtractor.getOutline(PolyhedronsSet polyhedronsSet)
Extract the outline of a polyhedrons set. |
Vector2D |
Plane.toSubSpace(Vector<Euclidean3D> point)
Transform a 3D space point into an in-plane point. |
Methods in org.apache.commons.math3.geometry.euclidean.threed with parameters of type Vector2D | |
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Vector3D |
Plane.getPointAt(Vector2D inPlane,
double offset)
Get one point from the 3D-space. |
Uses of Vector2D in org.apache.commons.math3.geometry.euclidean.twod |
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Fields in org.apache.commons.math3.geometry.euclidean.twod declared as Vector2D | |
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static Vector2D |
Vector2D.NaN
A vector with all coordinates set to NaN. |
static Vector2D |
Vector2D.NEGATIVE_INFINITY
A vector with all coordinates set to negative infinity. |
static Vector2D |
Vector2D.POSITIVE_INFINITY
A vector with all coordinates set to positive infinity. |
static Vector2D |
Vector2D.ZERO
Origin (coordinates: 0, 0). |
Methods in org.apache.commons.math3.geometry.euclidean.twod that return Vector2D | |
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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. |
Vector2D |
Segment.getEnd()
Get the end point of the segment. |
Vector2D |
Line.getPointAt(Vector1D abscissa,
double offset)
Get one point from the plane. |
Vector2D |
Segment.getStart()
Get the start point of the segment. |
Vector2D[][] |
PolygonsSet.getVertices()
Get the vertices of the polygon. |
Vector2D |
Vector2D.getZero()
Get the null vector of the vectorial space or origin point of the affine space. |
Vector2D |
Line.intersection(Line other)
Get the intersection point of the instance and another line. |
Vector2D |
SubLine.intersection(SubLine subLine,
boolean includeEndPoints)
Get the intersection of the instance and another sub-line. |
Vector2D |
Vector2D.negate()
Get the opposite of the instance. |
Vector2D |
Vector2D.normalize()
Get a normalized vector aligned with the instance. |
Vector2D |
Vector2DFormat.parse(String source)
Parses a string to produce a Vector object. |
Vector2D |
Vector2DFormat.parse(String source,
ParsePosition pos)
Parses a string to produce a Vector object. |
Vector2D |
Vector2D.scalarMultiply(double a)
Multiply the instance by a scalar. |
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. |
Vector2D |
Line.toSpace(Vector<Euclidean1D> point)
Transform a sub-space point into a space point. |
Methods in org.apache.commons.math3.geometry.euclidean.twod with parameters of type Vector2D | |
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boolean |
Line.contains(Vector2D p)
Check if the line contains a point. |
double |
Segment.distance(Vector2D p)
Calculates the shortest distance from a point to this line segment. |
double |
Line.distance(Vector2D p)
Compute the distance between the instance and a point. |
static double |
Vector2D.distance(Vector2D p1,
Vector2D p2)
Compute the distance between two vectors according to the L2 norm. |
static double |
Vector2D.distanceInf(Vector2D p1,
Vector2D p2)
Compute the distance between two vectors according to the L∞ norm. |
static double |
Vector2D.distanceSq(Vector2D p1,
Vector2D p2)
Compute the square of the distance between two vectors. |
void |
Line.reset(Vector2D p,
double alpha)
Reset the instance as if built from a line and an angle. |
void |
Line.reset(Vector2D p1,
Vector2D p2)
Reset the instance as if built from two points. |
void |
Line.translateToPoint(Vector2D p)
Translate the line to force it passing by a point. |
Constructors in org.apache.commons.math3.geometry.euclidean.twod with parameters of type Vector2D | |
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Line(Vector2D p,
double angle)
Build a line from a point and an angle. |
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Line(Vector2D p1,
Vector2D p2)
Build a line from two points. |
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PolygonsSet(double hyperplaneThickness,
Vector2D... vertices)
Build a polygon from a simple list of vertices. |
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Segment(Vector2D start,
Vector2D end,
Line line)
Build a segment. |
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SubLine(Vector2D start,
Vector2D end)
Create a sub-line from two endpoints. |
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Vector2D(double a,
Vector2D u)
Multiplicative constructor Build a vector from another one and a scale factor. |
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Vector2D(double a1,
Vector2D u1,
double a2,
Vector2D u2)
Linear constructor Build a vector from two other ones and corresponding scale factors. |
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Vector2D(double a1,
Vector2D u1,
double a2,
Vector2D u2,
double a3,
Vector2D u3)
Linear constructor Build a vector from three other ones and corresponding scale factors. |
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Vector2D(double a1,
Vector2D u1,
double a2,
Vector2D u2,
double a3,
Vector2D u3,
double a4,
Vector2D u4)
Linear constructor Build a vector from four other ones and corresponding scale factors. |
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