georegression.transform.se

Class SePointOps_F32

java.lang.Object

georegression.transform.se.SePointOps_F32

public class SePointOps_F32
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
SePointOps_F32()

Method Summary

Modifier and Type	Method and Description
static Point2D_F32	transform(Se2_F32 se, float x, float y, Point2D_F32 result)
static void	transform(Se2_F32 se, java.util.List<Point2D_F32> points) Applies a 2D special euclidean transform to a list of points.
static void	transform(Se2_F32 se, Point2D_F32[] points, int length) Applies a 2D special euclidean transform to an array of points.
static Point2D_F32	transform(Se2_F32 se, Point2D_F32 orig, Point2D_F32 result) Applies a 2D special euclidean transform to the point and stores the results in another variable.
static void	transform(Se3_F32 se, java.util.List<Point3D_F32> points) Applies a 3D special euclidean transform to a list of points.
static void	transform(Se3_F32 se, Point3D_F32[] points, int start, int length) Applies a 3D special euclidean transform to a list of points.
static Point3D_F32	transform(Se3_F32 se, Point3D_F32 origPt, Point3D_F32 tranPt) .
static Point2D_F32	transformReverse(Se2_F32 se, Point2D_F32 orig, Point2D_F32 result)
static Point3D_F32	transformReverse(Se3_F32 se, Point3D_F32 origPt, Point3D_F32 tranPt) .

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SePointOps_F32

public SePointOps_F32()

Method Detail

transform

public static Point2D_F32 transform(Se2_F32 se,
                                    Point2D_F32 orig,
                                    Point2D_F32 result)

Applies a 2D special euclidean transform to the point and stores the results in another variable.

Parameters:

se - The transform.

orig - Original point being transformed. Not modified.

result - Where the results are stored. Can be the same as orig. If null a new instance is created. Modified.

Returns:

Transformed point.

transform

public static Point2D_F32 transform(Se2_F32 se,
                                    float x,
                                    float y,
                                    Point2D_F32 result)

transformReverse

public static Point2D_F32 transformReverse(Se2_F32 se,
                                           Point2D_F32 orig,
                                           Point2D_F32 result)

transform

public static void transform(Se2_F32 se,
                             Point2D_F32[] points,
                             int length)

Applies a 2D special euclidean transform to an array of points.

Parameters:

se - The transform.

points - Array of points which are to be transformed. Modified.

length - The number of elements in the array that are to be processed.

transform

public static void transform(Se2_F32 se,
                             java.util.List<Point2D_F32> points)

Applies a 2D special euclidean transform to a list of points.

Parameters:

se - The transform.

points - List of points which are to be transformed. Modified.

transform

public static void transform(Se3_F32 se,
                             Point3D_F32[] points,
                             int start,
                             int length)

Applies a 3D special euclidean transform to a list of points.

Parameters:

se - The transform.

points - List of points which are to be transformed. Modified.

transform

public static void transform(Se3_F32 se,
                             java.util.List<Point3D_F32> points)

Applies a 3D special euclidean transform to a list of points.

Parameters:

se - The transform.

points - List of points which are to be transformed. Modified.

transform

public static Point3D_F32 transform(Se3_F32 se,
                                    Point3D_F32 origPt,
                                    Point3D_F32 tranPt)

. Applies the transform specified by SpecialEuclidean to a point.

p' = R*p + T

Both origPt and tranPt can be the same instance.

Parameters:

se - SpecialEuclidean transform. Not modified.

origPt - Original coordinate of the point. Not modified.

tranPt - Storage for transformed coordinate of the point. Point declared if null. Modified.

Returns:

Transformed point.

transformReverse

public static Point3D_F32 transformReverse(Se3_F32 se,
                                           Point3D_F32 origPt,
                                           Point3D_F32 tranPt)

. Applies the transform in the reverse direction

p = R^T*(p'-T)

Both origPt and tranPt can be the same instance.

Parameters:

se - SpecialEuclidean transform.

origPt - Original coordinate of the point.

tranPt - Transformed coordinate of the point.