Package org.photonvision.vision.opencv

Enum Class ImageRotationMode

java.lang.Object

java.lang.Enum<ImageRotationMode>

org.photonvision.vision.opencv.ImageRotationMode

All Implemented Interfaces:

Serializable, Comparable<ImageRotationMode>, Constable

public enum ImageRotationMode
extends Enum<ImageRotationMode>

An image rotation about the camera's +Z axis, which points out of the camera towards the world. This is mirrored relative to what you might traditionally think of as image rotation, which is about an axis coming out of the image towards the viewer or camera. TODO: pull this from image-rotation.md

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
DEG_0
DEG_180_CCW
DEG_270_CCW
DEG_90_CCW

Field Summary

Fields

Modifier and Type	Field	Description
final Rotation2d	rotation2d
final int	value

Method Summary

Modifier and Type	Method	Description
org.opencv.core.Point	rotatePoint(org.opencv.core.Point point, double width, double height)	Rotate a point in an image
static ImageRotationMode	valueOf(String name)	Returns the enum constant of this class with the specified name.
static ImageRotationMode[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

DEG_0

public static final ImageRotationMode DEG_0

DEG_90_CCW

public static final ImageRotationMode DEG_90_CCW

DEG_180_CCW

public static final ImageRotationMode DEG_180_CCW

DEG_270_CCW

public static final ImageRotationMode DEG_270_CCW

Field Details

value

public final int value

rotation2d

public final Rotation2d rotation2d

Method Details

values

public static ImageRotationMode[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

an array containing the constants of this enum class, in the order they are declared

valueOf

public static ImageRotationMode valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null

rotatePoint

public org.opencv.core.Point rotatePoint(org.opencv.core.Point point,
 double width,
 double height)

Rotate a point in an image

Parameters:

point - The point in the unrotated image

width - Image width, in pixels

height - Image height, in pixels

Returns:

The point in the rotated frame