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Components

rerun.components

class AggregationPolicy

Bases: Enum

Component: Policy for aggregation of multiple scalar plot values.

This is used for lines in plots when the X axis distance of individual points goes below a single pixel, i.e. a single pixel covers more than one tick worth of data. It can greatly improve performance (and readability) in such situations as it prevents overdraw.

Average = 2 class-attribute instance-attribute

Average all points in the range together.

Max = 3 class-attribute instance-attribute

Keep only the maximum values in the range.

Min = 4 class-attribute instance-attribute

Keep only the minimum values in the range.

MinMax = 5 class-attribute instance-attribute

Keep both the minimum and maximum values in the range.

This will yield two aggregated points instead of one, effectively creating a vertical line.

MinMaxAverage = 6 class-attribute instance-attribute

Find both the minimum and maximum values in the range, then use the average of those.

Off = 1 class-attribute instance-attribute

No aggregation.

def __str__()

Returns the variant name.

def auto(val) classmethod

Best-effort converter, including a case-insensitive string matcher.

class AlbedoFactor

Bases: Rgba32, ComponentMixin

Component: A color multiplier, usually applied to a whole entity, e.g. a mesh.

def __init__(rgba)

Create a new instance of the Rgba32 datatype.

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class AnnotationContext

Bases: AnnotationContextExt, ComponentMixin

Component: The annotation context provides additional information on how to display entities.

Entities can use datatypes.ClassIds and datatypes.KeypointIds to provide annotations, and the labels and colors will be looked up in the appropriate annotation context. We use the first annotation context we find in the path-hierarchy when searching up through the ancestors of a given entity path.

def __init__(class_map)

Create a new instance of the AnnotationContext component.

PARAMETER DESCRIPTION
class_map

List of class descriptions, mapping class indices to class names, colors etc.

TYPE: AnnotationContextLike

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class AxisLength

Bases: Float32, ComponentMixin

Component: The length of an axis in local units of the space.

def __init__(value)

Create a new instance of the Float32 datatype.

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class Blob

Bases: Blob, ComponentMixin

Component: A binary blob of data.

def __init__(data)

Create a new instance of the Blob datatype.

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class ClassId

Bases: ClassId, ComponentMixin

Component: A 16-bit ID representing a type of semantic class.

def __init__(id)

Create a new instance of the ClassId datatype.

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class ClearIsRecursive

Bases: ClearIsRecursiveExt, Bool, ComponentMixin

Component: Configures how a clear operation should behave - recursive or not.

def __init__(recursive=True)

Disconnect an entity from its parent.

PARAMETER DESCRIPTION
recursive

If true, also clears all recursive children entities.

TYPE: bool DEFAULT: True

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class Color

Bases: Rgba32, ComponentMixin

Component: An RGBA color with unmultiplied/separate alpha, in sRGB gamma space with linear alpha.

The color is stored as a 32-bit integer, where the most significant byte is R and the least significant byte is A.

Float colors are assumed to be in 0-1 gamma sRGB space. All other colors are assumed to be in 0-255 gamma sRGB space. If there is an alpha, we assume it is in linear space, and separate (NOT pre-multiplied).

def __init__(rgba)

Create a new instance of the Rgba32 datatype.

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class Colormap

Bases: Enum

Component: Colormap for mapping scalar values within a given range to a color.

This provides a number of popular pre-defined colormaps. In the future, the Rerun Viewer will allow users to define their own colormaps, but currently the Viewer is limited to the types defined here.

CyanToYellow = 7 class-attribute instance-attribute

Rasmusgo's Cyan to Yellow colormap

This is a perceptually uniform colormap which is robust to color blindness. It is especially suited for visualizing signed values. It interpolates from cyan to blue to dark gray to brass to yellow.

Grayscale = 1 class-attribute instance-attribute

A simple black to white gradient.

This is a sRGB gray gradient which is perceptually uniform.

Inferno = 2 class-attribute instance-attribute

The Inferno colormap from Matplotlib.

This is a perceptually uniform colormap. It interpolates from black to red to bright yellow.

Magma = 3 class-attribute instance-attribute

The Magma colormap from Matplotlib.

This is a perceptually uniform colormap. It interpolates from black to purple to white.

Plasma = 4 class-attribute instance-attribute

The Plasma colormap from Matplotlib.

This is a perceptually uniform colormap. It interpolates from dark blue to purple to yellow.

Turbo = 5 class-attribute instance-attribute

Google's Turbo colormap map.

This is a perceptually non-uniform rainbow colormap addressing many issues of more traditional rainbow colormaps like Jet. It is more perceptually uniform without sharp transitions and is more colorblind-friendly. Details: https://research.google/blog/turbo-an-improved-rainbow-colormap-for-visualization/

Viridis = 6 class-attribute instance-attribute

The Viridis colormap from Matplotlib

This is a perceptually uniform colormap which is robust to color blindness. It interpolates from dark purple to green to yellow.

def __str__()

Returns the variant name.

def auto(val) classmethod

Best-effort converter, including a case-insensitive string matcher.

class DepthMeter

Bases: Float32, ComponentMixin

Component: The world->depth map scaling factor.

This measures how many depth map units are in a world unit. For instance, if a depth map uses millimeters and the world uses meters, this value would be 1000.

Note that the only effect on 2D views is the physical depth values shown when hovering the image. In 3D views on the other hand, this affects where the points of the point cloud are placed.

def __init__(value)

Create a new instance of the Float32 datatype.

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class DisconnectedSpace

Bases: DisconnectedSpaceExt, Bool, ComponentMixin

Component: Spatially disconnect this entity from its parent.

Specifies that the entity path at which this is logged is spatially disconnected from its parent, making it impossible to transform the entity path into its parent's space and vice versa. It only applies to space views that work with spatial transformations, i.e. 2D & 3D space views. This is useful for specifying that a subgraph is independent of the rest of the scene.

def __init__(is_disconnected=True)

Disconnect an entity from its parent.

PARAMETER DESCRIPTION
is_disconnected

Whether or not the entity should be disconnected from the rest of the scene. Set to True to disconnect the entity from its parent. Set to False to disable the effects of this component, (re-)connecting the entity to its parent again.

TYPE: bool DEFAULT: True

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class DrawOrder

Bases: Float32, ComponentMixin

Component: Draw order of 2D elements. Higher values are drawn on top of lower values.

An entity can have only a single draw order component. Within an entity draw order is governed by the order of the components.

Draw order for entities with the same draw order is generally undefined.

def __init__(value)

Create a new instance of the Float32 datatype.

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class EntityPath

Bases: EntityPath, ComponentMixin

Component: A path to an entity, usually to reference some data that is part of the target entity.

def __init__(path)

Create a new instance of the EntityPath datatype.

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class FillMode

Bases: Enum

Component: How a geometric shape is drawn and colored.

DenseWireframe = 2 class-attribute instance-attribute

Many lines are drawn to represent the surface of the shape in a see-through fashion.

Examples of what this means:

MajorWireframe = 1 class-attribute instance-attribute

Lines are drawn around the parts of the shape which directly correspond to the logged data.

Examples of what this means:

  • An archetypes.Ellipsoids3D will draw three axis-aligned ellipses that are cross-sections of each ellipsoid, each of which displays two out of three of the sizes of the ellipsoid.
  • For archetypes.Boxes3D, it is the edges of the box, identical to DenseWireframe.
Solid = 3 class-attribute instance-attribute

The surface of the shape is filled in with a solid color. No lines are drawn.

def __str__()

Returns the variant name.

def auto(val) classmethod

Best-effort converter, including a case-insensitive string matcher.

class FillRatio

Bases: Float32, ComponentMixin

Component: How much a primitive fills out the available space.

Used for instance to scale the points of the point cloud created from archetypes.DepthImage projection in 3D views. Valid range is from 0 to max float although typically values above 1.0 are not useful.

Defaults to 1.0.

def __init__(value)

Create a new instance of the Float32 datatype.

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class GammaCorrection

Bases: Float32, ComponentMixin

Component: A gamma correction value to be used with a scalar value or color.

Used to adjust the gamma of a color or scalar value between 0 and 1 before rendering. new_value = old_value ^ gamma

Valid range is from 0 (excluding) to max float. Defaults to 1.0 unless otherwise specified.

def __init__(value)

Create a new instance of the Float32 datatype.

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class GeoLineString

Bases: GeoLineStringExt, ComponentMixin

Component: A geospatial line string expressed in EPSG:4326 latitude and longitude (North/East-positive degrees).

def __init__(*, lat_lon)

Create a new instance of the GeoLineString component.

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class HalfSize2D

Bases: Vec2D, ComponentMixin

Component: Half-size (radius) of a 2D box.

Measured in its local coordinate system.

The box extends both in negative and positive direction along each axis. Negative sizes indicate that the box is flipped along the respective axis, but this has no effect on how it is displayed.

def __init__(xy)

Create a new instance of the Vec2D datatype.

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class HalfSize3D

Bases: Vec3D, ComponentMixin

Component: Half-size (radius) of a 3D box.

Measured in its local coordinate system.

The box extends both in negative and positive direction along each axis. Negative sizes indicate that the box is flipped along the respective axis, but this has no effect on how it is displayed.

def __init__(xyz)

Create a new instance of the Vec3D datatype.

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class ImageBuffer

Bases: Blob, ComponentMixin

Component: A buffer that is known to store image data.

To interpret the contents of this buffer, see, components.ImageFormat.

def __init__(data)

Create a new instance of the Blob datatype.

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class ImageFormat

Bases: ImageFormat, ComponentMixin

Component: The metadata describing the contents of a components.ImageBuffer.

def __init__(width, height, pixel_format=None, color_model=None, channel_datatype=None)

Create a new instance of the ImageFormat datatype.

PARAMETER DESCRIPTION
width

The width of the image in pixels.

TYPE: int

height

The height of the image in pixels.

TYPE: int

pixel_format

Used mainly for chroma downsampled formats and differing number of bits per channel.

If specified, this takes precedence over both datatypes.ColorModel and datatypes.ChannelDatatype (which are ignored).

TYPE: PixelFormatLike | None DEFAULT: None

color_model

L, RGB, RGBA, …

Also requires a datatypes.ChannelDatatype to fully specify the pixel format.

TYPE: ColorModelLike | None DEFAULT: None

channel_datatype

The data type of each channel (e.g. the red channel) of the image data (U8, F16, …).

Also requires a datatypes.ColorModel to fully specify the pixel format.

TYPE: ChannelDatatypeLike | None DEFAULT: None

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class ImagePlaneDistance

Bases: Float32, ComponentMixin

Component: The distance from the camera origin to the image plane when the projection is shown in a 3D viewer.

This is only used for visualization purposes, and does not affect the projection itself.

def __init__(value)

Create a new instance of the Float32 datatype.

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class KeypointId

Bases: KeypointId, ComponentMixin

Component: A 16-bit ID representing a type of semantic keypoint within a class.

KeypointIds are only meaningful within the context of a [rerun.datatypes.ClassDescription].

Used to look up an [rerun.datatypes.AnnotationInfo] for a Keypoint within the [rerun.components.AnnotationContext].

def __init__(id)

Create a new instance of the KeypointId datatype.

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class LatLon

Bases: DVec2D, ComponentMixin

Component: A geospatial position expressed in EPSG:4326 latitude and longitude (North/East-positive degrees).

def __init__(xy)

Create a new instance of the DVec2D datatype.

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class Length

Bases: Float32, ComponentMixin

Component: Length, or one-dimensional size.

Measured in its local coordinate system; consult the archetype in use to determine which axis or part of the entity this is the length of.

def __init__(value)

Create a new instance of the Float32 datatype.

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class LineStrip2D

Bases: LineStrip2DExt, ComponentMixin

Component: A line strip in 2D space.

A line strip is a list of points connected by line segments. It can be used to draw approximations of smooth curves.

The points will be connected in order, like so:

       2------3     5
      /        \   /
0----1          \ /
                 4

def __init__(points)

Create a new instance of the LineStrip2D component.

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class LineStrip3D

Bases: LineStrip3DExt, ComponentMixin

Component: A line strip in 3D space.

A line strip is a list of points connected by line segments. It can be used to draw approximations of smooth curves.

The points will be connected in order, like so:

       2------3     5
      /        \   /
0----1          \ /
                 4

def __init__(points)

Create a new instance of the LineStrip3D component.

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class MagnificationFilter

Bases: Enum

Component: Filter used when magnifying an image/texture such that a single pixel/texel is displayed as multiple pixels on screen.

Linear = 2 class-attribute instance-attribute

Linearly interpolate the nearest neighbors, creating a smoother look when zooming in.

Used as default for mesh rendering.

Nearest = 1 class-attribute instance-attribute

Show the nearest pixel value.

This will give a blocky appearance when zooming in. Used as default when rendering 2D images.

def __str__()

Returns the variant name.

def auto(val) classmethod

Best-effort converter, including a case-insensitive string matcher.

class MarkerShape

Bases: Enum

Component: The visual appearance of a point in e.g. a 2D plot.

Asterisk = 10 class-attribute instance-attribute

*

Circle = 1 class-attribute instance-attribute

Cross = 4 class-attribute instance-attribute

x

Diamond = 2 class-attribute instance-attribute

Down = 7 class-attribute instance-attribute

Left = 8 class-attribute instance-attribute

Plus = 5 class-attribute instance-attribute

+

Right = 9 class-attribute instance-attribute

Square = 3 class-attribute instance-attribute

◼️

Up = 6 class-attribute instance-attribute

def __str__()

Returns the variant name.

def auto(val) classmethod

Best-effort converter, including a case-insensitive string matcher.

class MarkerSize

Bases: Float32, ComponentMixin

Component: Radius of a marker of a point in e.g. a 2D plot, measured in UI points.

def __init__(value)

Create a new instance of the Float32 datatype.

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class MediaType

Bases: MediaTypeExt, Utf8, ComponentMixin

Component: A standardized media type (RFC2046, formerly known as MIME types), encoded as a string.

The complete reference of officially registered media types is maintained by the IANA and can be consulted at https://www.iana.org/assignments/media-types/media-types.xhtml.

GLB: MediaType = None class-attribute instance-attribute
GLTF: MediaType = None class-attribute instance-attribute
JPEG: MediaType = None class-attribute instance-attribute

JPEG image: image/jpeg.

MARKDOWN: MediaType = None class-attribute instance-attribute
MP4: MediaType = None class-attribute instance-attribute
OBJ: MediaType = None class-attribute instance-attribute
PNG: MediaType = None class-attribute instance-attribute
STL: MediaType = None class-attribute instance-attribute
TEXT: MediaType = None class-attribute instance-attribute

Plain text: text/plain.

def __init__(value)

Create a new instance of the Utf8 datatype.

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class Name

Bases: Utf8, ComponentMixin

Component: A display name, typically for an entity or a item like a plot series.

def __init__(value)

Create a new instance of the Utf8 datatype.

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class Opacity

Bases: Float32, ComponentMixin

Component: Degree of transparency ranging from 0.0 (fully transparent) to 1.0 (fully opaque).

The final opacity value may be a result of multiplication with alpha values as specified by other color sources. Unless otherwise specified, the default value is 1.

def __init__(value)

Create a new instance of the Float32 datatype.

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class PinholeProjection

Bases: Mat3x3, ComponentMixin

Component: Camera projection, from image coordinates to view coordinates.

Child from parent. Image coordinates from camera view coordinates.

Example:
1496.1     0.0  980.5
   0.0  1496.1  744.5
   0.0     0.0    1.0
def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class PoseRotationAxisAngle

Bases: RotationAxisAngle, ComponentMixin

Component: 3D rotation represented by a rotation around a given axis that doesn't propagate in the transform hierarchy.

def __init__(axis, angle=None, *, radians=None, degrees=None)

Create a new instance of the RotationAxisAngle datatype.

PARAMETER DESCRIPTION
axis

Axis to rotate around.

This is not required to be normalized. If normalization fails (typically because the vector is length zero), the rotation is silently ignored.

TYPE: Vec3DLike

angle

How much to rotate around the axis.

TYPE: AngleLike | None DEFAULT: None

radians

How much to rotate around the axis, in radians. Specify this instead of degrees or angle.

TYPE: float | None DEFAULT: None

degrees

How much to rotate around the axis, in radians. Specify this instead of radians or angle.

TYPE: float | None DEFAULT: None

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class PoseRotationQuat

Bases: Quaternion, ComponentMixin

Component: A 3D rotation expressed as a quaternion that doesn't propagate in the transform hierarchy.

Note: although the x,y,z,w components of the quaternion will be passed through to the datastore as provided, when used in the Viewer, quaternions will always be normalized.

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class PoseScale3D

Bases: PoseScale3DExt, Vec3D, ComponentMixin

Component: A 3D scale factor that doesn't propagate in the transform hierarchy.

A scale of 1.0 means no scaling. A scale of 2.0 means doubling the size. Each component scales along the corresponding axis.

def __init__(uniform_or_per_axis=True)

3D scaling factor.

A scale of 1.0 means no scaling. A scale of 2.0 means doubling the size. Each component scales along the corresponding axis.

PARAMETER DESCRIPTION
uniform_or_per_axis

If a single value is given, it is applied the same to all three axis (uniform scaling).

TYPE: Union[Vec3DLike, Float32Like] DEFAULT: True

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class PoseTransformMat3x3

Bases: Mat3x3, ComponentMixin

Component: A 3x3 transformation matrix Matrix that doesn't propagate in the transform hierarchy.

3x3 matrixes are able to represent any affine transformation in 3D space, i.e. rotation, scaling, shearing, reflection etc.

Matrices in Rerun are stored as flat list of coefficients in column-major order:

            column 0       column 1       column 2
       -------------------------------------------------
row 0 | flat_columns[0] flat_columns[3] flat_columns[6]
row 1 | flat_columns[1] flat_columns[4] flat_columns[7]
row 2 | flat_columns[2] flat_columns[5] flat_columns[8]

However, construction is done from a list of rows, which follows NumPy's convention:

np.testing.assert_array_equal(
    rr.components.PoseTransformMat3x3([1, 2, 3, 4, 5, 6, 7, 8, 9]).flat_columns, np.array([1, 4, 7, 2, 5, 8, 3, 6, 9], dtype=np.float32)
)
np.testing.assert_array_equal(
    rr.components.PoseTransformMat3x3([[1, 2, 3], [4, 5, 6], [7, 8, 9]]).flat_columns,
    np.array([1, 4, 7, 2, 5, 8, 3, 6, 9], dtype=np.float32),
)
If you want to construct a matrix from a list of columns instead, use the named columns parameter:
np.testing.assert_array_equal(
    rr.components.PoseTransformMat3x3(columns=[1, 2, 3, 4, 5, 6, 7, 8, 9]).flat_columns,
    np.array([1, 2, 3, 4, 5, 6, 7, 8, 9], dtype=np.float32),
)
np.testing.assert_array_equal(
    rr.components.PoseTransformMat3x3(columns=[[1, 2, 3], [4, 5, 6], [7, 8, 9]]).flat_columns,
    np.array([1, 2, 3, 4, 5, 6, 7, 8, 9], dtype=np.float32),
)

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class PoseTranslation3D

Bases: Vec3D, ComponentMixin

Component: A translation vector in 3D space that doesn't propagate in the transform hierarchy.

def __init__(xyz)

Create a new instance of the Vec3D datatype.

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class Position2D

Bases: Vec2D, ComponentMixin

Component: A position in 2D space.

def __init__(xy)

Create a new instance of the Vec2D datatype.

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class Position3D

Bases: Vec3D, ComponentMixin

Component: A position in 3D space.

def __init__(xyz)

Create a new instance of the Vec3D datatype.

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class Radius

Bases: RadiusExt, Float32, ComponentMixin

Component: The radius of something, e.g. a point.

Internally, positive values indicate scene units, whereas negative values are interpreted as UI points.

UI points are independent of zooming in Views, but are sensitive to the application UI scaling. at 100% UI scaling, UI points are equal to pixels The Viewer's UI scaling defaults to the OS scaling which typically is 100% for full HD screens and 200% for 4k screens.

def __init__(value)

Create a new instance of the Float32 datatype.

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

def ui_points(radii) staticmethod

Create a radius or list of radii in UI points.

By default, radii are interpreted as scene units. Ui points on the other hand are independent of zooming in Views, but are sensitive to the application UI scaling. at 100% UI scaling, UI points are equal to pixels The Viewer's UI scaling defaults to the OS scaling which typically is 100% for full HD screens and 200% for 4k screens.

Internally, ui radii are stored as negative values. Therefore, all this method does is to ensure that all returned values are negative.

class Range1D

Bases: Range1D, ComponentMixin

Component: A 1D range, specifying a lower and upper bound.

def __init__(range)

Create a new instance of the Range1D datatype.

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class Resolution

Bases: Vec2D, ComponentMixin

Component: Pixel resolution width & height, e.g. of a camera sensor.

Typically in integer units, but for some use cases floating point may be used.

def __init__(xy)

Create a new instance of the Vec2D datatype.

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class RotationAxisAngle

Bases: RotationAxisAngle, ComponentMixin

Component: 3D rotation represented by a rotation around a given axis.

def __init__(axis, angle=None, *, radians=None, degrees=None)

Create a new instance of the RotationAxisAngle datatype.

PARAMETER DESCRIPTION
axis

Axis to rotate around.

This is not required to be normalized. If normalization fails (typically because the vector is length zero), the rotation is silently ignored.

TYPE: Vec3DLike

angle

How much to rotate around the axis.

TYPE: AngleLike | None DEFAULT: None

radians

How much to rotate around the axis, in radians. Specify this instead of degrees or angle.

TYPE: float | None DEFAULT: None

degrees

How much to rotate around the axis, in radians. Specify this instead of radians or angle.

TYPE: float | None DEFAULT: None

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class RotationQuat

Bases: Quaternion, ComponentMixin

Component: A 3D rotation expressed as a quaternion.

Note: although the x,y,z,w components of the quaternion will be passed through to the datastore as provided, when used in the Viewer, quaternions will always be normalized.

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class Scalar

Bases: Float64, ComponentMixin

Component: A scalar value, encoded as a 64-bit floating point.

Used for time series plots.

def __init__(value)

Create a new instance of the Float64 datatype.

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class Scale3D

Bases: Scale3DExt, Vec3D, ComponentMixin

Component: A 3D scale factor.

A scale of 1.0 means no scaling. A scale of 2.0 means doubling the size. Each component scales along the corresponding axis.

def __init__(uniform_or_per_axis=True)

3D scaling factor.

A scale of 1.0 means no scaling. A scale of 2.0 means doubling the size. Each component scales along the corresponding axis.

PARAMETER DESCRIPTION
uniform_or_per_axis

If a single value is given, it is applied the same to all three axis (uniform scaling).

TYPE: Union[Vec3DLike, Float32Like] DEFAULT: True

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class ShowLabels

Bases: Bool, ComponentMixin

Component: Whether the entity's components.Text label is shown.

The main purpose of this component existing separately from the labels themselves is to be overridden when desired, to allow hiding and showing from the viewer and blueprints.

def __init__(value)

Create a new instance of the Bool datatype.

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class StrokeWidth

Bases: Float32, ComponentMixin

Component: The width of a stroke specified in UI points.

def __init__(value)

Create a new instance of the Float32 datatype.

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class TensorData

Bases: TensorData, ComponentMixin

Component: An N-dimensional array of numbers.

The number of dimensions and their respective lengths is specified by the shape field. The dimensions are ordered from outermost to innermost. For example, in the common case of a 2D RGB Image, the shape would be [height, width, channel].

These dimensions are combined with an index to look up values from the buffer field, which stores a contiguous array of typed values.

def __init__(*, shape=None, buffer=None, array=None, dim_names=None)

Construct a TensorData object.

The TensorData object is internally represented by three fields: shape and buffer.

This constructor provides additional arguments 'array', and 'dim_names'. When passing in a multi-dimensional array such as a np.ndarray, the shape and buffer fields will be populated automagically.

PARAMETER DESCRIPTION
self

The TensorData object to construct.

TYPE: Any

shape

The shape of the tensor. If None, and an array is provided, the shape will be inferred from the shape of the array.

TYPE: Sequence[TensorDimensionLike] | None DEFAULT: None

buffer

The buffer of the tensor. If None, and an array is provided, the buffer will be generated from the array.

TYPE: TensorBufferLike | None DEFAULT: None

array

A numpy array (or The array of the tensor. If None, the array will be inferred from the buffer.

TYPE: TensorLike | None DEFAULT: None

dim_names

The names of the tensor dimensions when generating the shape from an array.

TYPE: Sequence[str | None] | None DEFAULT: None

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

def numpy(force)

Convert the TensorData back to a numpy array.

class TensorDimensionIndexSelection

Bases: TensorDimensionIndexSelection, ComponentMixin

Component: Specifies a concrete index on a tensor dimension.

def __init__(dimension, index)

Create a new instance of the TensorDimensionIndexSelection datatype.

PARAMETER DESCRIPTION
dimension

The dimension number to select.

TYPE: int

index

The index along the dimension to use.

TYPE: int

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class TensorHeightDimension

Bases: TensorDimensionSelection, ComponentMixin

Component: Specifies which dimension to use for height.

def __init__(dimension, *, invert=False)

Create a new instance of the TensorDimensionSelection datatype.

PARAMETER DESCRIPTION
dimension

The dimension number to select.

TYPE: int

invert

Invert the direction of the dimension.

TYPE: bool DEFAULT: False

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class TensorWidthDimension

Bases: TensorDimensionSelection, ComponentMixin

Component: Specifies which dimension to use for width.

def __init__(dimension, *, invert=False)

Create a new instance of the TensorDimensionSelection datatype.

PARAMETER DESCRIPTION
dimension

The dimension number to select.

TYPE: int

invert

Invert the direction of the dimension.

TYPE: bool DEFAULT: False

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class Texcoord2D

Bases: Vec2D, ComponentMixin

Component: A 2D texture UV coordinate.

Texture coordinates specify a position on a 2D texture. A range from 0-1 covers the entire texture in the respective dimension. Unless configured otherwise, the texture repeats outside of this range. Rerun uses top-left as the origin for UV coordinates.

0 U 1 0 + --------- → | . V | . | . 1 ↓ . . . . . .

This is the same convention as in Vulkan/Metal/DX12/WebGPU, but (!) unlike OpenGL, which places the origin at the bottom-left.

def __init__(xy)

Create a new instance of the Vec2D datatype.

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class Text

Bases: Utf8, ComponentMixin

Component: A string of text, e.g. for labels and text documents.

def __init__(value)

Create a new instance of the Utf8 datatype.

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class TextLogLevel

Bases: TextLogLevelExt, Utf8, ComponentMixin

Component: The severity level of a text log message.

Recommended to be one of: * "CRITICAL" * "ERROR" * "WARN" * "INFO" * "DEBUG" * "TRACE"

CRITICAL: TextLogLevel = None class-attribute instance-attribute

Designates catastrophic failures.

DEBUG: TextLogLevel = None class-attribute instance-attribute

Designates lower priority information.

ERROR: TextLogLevel = None class-attribute instance-attribute

Designates very serious errors.

INFO: TextLogLevel = None class-attribute instance-attribute

Designates useful information.

TRACE: TextLogLevel = None class-attribute instance-attribute

Designates very low priority, often extremely verbose, information.

WARN: TextLogLevel = None class-attribute instance-attribute

Designates hazardous situations.

def __init__(value)

Create a new instance of the Utf8 datatype.

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class TransformMat3x3

Bases: Mat3x3, ComponentMixin

Component: A 3x3 transformation matrix Matrix.

3x3 matrixes are able to represent any affine transformation in 3D space, i.e. rotation, scaling, shearing, reflection etc.

Matrices in Rerun are stored as flat list of coefficients in column-major order:

            column 0       column 1       column 2
       -------------------------------------------------
row 0 | flat_columns[0] flat_columns[3] flat_columns[6]
row 1 | flat_columns[1] flat_columns[4] flat_columns[7]
row 2 | flat_columns[2] flat_columns[5] flat_columns[8]

However, construction is done from a list of rows, which follows NumPy's convention:

np.testing.assert_array_equal(
    rr.components.TransformMat3x3([1, 2, 3, 4, 5, 6, 7, 8, 9]).flat_columns, np.array([1, 4, 7, 2, 5, 8, 3, 6, 9], dtype=np.float32)
)
np.testing.assert_array_equal(
    rr.components.TransformMat3x3([[1, 2, 3], [4, 5, 6], [7, 8, 9]]).flat_columns,
    np.array([1, 4, 7, 2, 5, 8, 3, 6, 9], dtype=np.float32),
)
If you want to construct a matrix from a list of columns instead, use the named columns parameter:
np.testing.assert_array_equal(
    rr.components.TransformMat3x3(columns=[1, 2, 3, 4, 5, 6, 7, 8, 9]).flat_columns,
    np.array([1, 2, 3, 4, 5, 6, 7, 8, 9], dtype=np.float32),
)
np.testing.assert_array_equal(
    rr.components.TransformMat3x3(columns=[[1, 2, 3], [4, 5, 6], [7, 8, 9]]).flat_columns,
    np.array([1, 2, 3, 4, 5, 6, 7, 8, 9], dtype=np.float32),
)

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class TransformRelation

Bases: Enum

Component: Specifies relation a spatial transform describes.

ChildFromParent = 2 class-attribute instance-attribute

The transform describes how to transform into the child entity's space.

E.g. a translation of (0, 1, 0) with this components.TransformRelation logged at parent/child means that from the point of view of parent, parent/child is translated -1 unit along parent's Y axis. From perspective of parent/child, the parent entity is translated 1 unit along parent/child's Y axis.

ParentFromChild = 1 class-attribute instance-attribute

The transform describes how to transform into the parent entity's space.

E.g. a translation of (0, 1, 0) with this components.TransformRelation logged at parent/child means that from the point of view of parent, parent/child is translated 1 unit along parent's Y axis. From perspective of parent/child, the parent entity is translated -1 unit along parent/child's Y axis.

def __str__()

Returns the variant name.

def auto(val) classmethod

Best-effort converter, including a case-insensitive string matcher.

class Translation3D

Bases: Vec3D, ComponentMixin

Component: A translation vector in 3D space.

def __init__(xyz)

Create a new instance of the Vec3D datatype.

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class TriangleIndices

Bases: UVec3D, ComponentMixin

Component: The three indices of a triangle in a triangle mesh.

def __init__(xyz)

Create a new instance of the UVec3D datatype.

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class ValueRange

Bases: Range1D, ComponentMixin

Component: Range of expected or valid values, specifying a lower and upper bound.

def __init__(range)

Create a new instance of the Range1D datatype.

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class Vector2D

Bases: Vec2D, ComponentMixin

Component: A vector in 2D space.

def __init__(xy)

Create a new instance of the Vec2D datatype.

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class Vector3D

Bases: Vec3D, ComponentMixin

Component: A vector in 3D space.

def __init__(xyz)

Create a new instance of the Vec3D datatype.

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

class VideoTimestamp

Bases: VideoTimestampExt, VideoTimestamp, ComponentMixin

Component: Timestamp inside a archetypes.AssetVideo.

def __init__(*, nanoseconds=None, seconds=None)

Create a new instance of the VideoTimestamp component.

PARAMETER DESCRIPTION
nanoseconds

Presentation timestamp in nanoseconds. Mutually exclusive with seconds.

TYPE: Union[int, None] DEFAULT: None

seconds

Presentation timestamp in seconds. Mutually exclusive with nanoseconds.

TYPE: Union[float, None] DEFAULT: None

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.

def milliseconds(milliseconds) staticmethod

Create a video timestamp batch from milliseconds since video start.

PARAMETER DESCRIPTION
milliseconds

Timestamp values in milliseconds since video start.

TYPE: ArrayLike

def nanoseconds(nanoseconds) staticmethod

Create a video timestamp batch from nanoseconds since video start.

PARAMETER DESCRIPTION
nanoseconds

Timestamp values in nanoseconds since video start.

TYPE: ArrayLike

def seconds(seconds) staticmethod

Create a video timestamp batch from seconds since video start.

PARAMETER DESCRIPTION
seconds

Timestamp values in seconds since video start.

TYPE: ArrayLike

class ViewCoordinates

Bases: ViewCoordinatesExt, ViewCoordinates, ComponentMixin

Component: How we interpret the coordinate system of an entity/space.

For instance: What is "up"? What does the Z axis mean?

The three coordinates are always ordered as [x, y, z].

For example [Right, Down, Forward] means that the X axis points to the right, the Y axis points down, and the Z axis points forward.

Rerun does not yet support left-handed coordinate systems.

The following constants are used to represent the different directions: * Up = 1 * Down = 2 * Right = 3 * Left = 4 * Forward = 5 * Back = 6

BDL: ViewCoordinates = None class-attribute instance-attribute

X=Back, Y=Down, Z=Left

⚠️ This is a left-handed coordinate system, which is not yet supported by Rerun.

BDR: ViewCoordinates = None class-attribute instance-attribute

X=Back, Y=Down, Z=Right

BLD: ViewCoordinates = None class-attribute instance-attribute

X=Back, Y=Left, Z=Down

BLU: ViewCoordinates = None class-attribute instance-attribute

X=Back, Y=Left, Z=Up

⚠️ This is a left-handed coordinate system, which is not yet supported by Rerun.

BRD: ViewCoordinates = None class-attribute instance-attribute

X=Back, Y=Right, Z=Down

⚠️ This is a left-handed coordinate system, which is not yet supported by Rerun.

BRU: ViewCoordinates = None class-attribute instance-attribute

X=Back, Y=Right, Z=Up

BUL: ViewCoordinates = None class-attribute instance-attribute

X=Back, Y=Up, Z=Left

BUR: ViewCoordinates = None class-attribute instance-attribute

X=Back, Y=Up, Z=Right

⚠️ This is a left-handed coordinate system, which is not yet supported by Rerun.

DBL: ViewCoordinates = None class-attribute instance-attribute

X=Down, Y=Back, Z=Left

DBR: ViewCoordinates = None class-attribute instance-attribute

X=Down, Y=Back, Z=Right

⚠️ This is a left-handed coordinate system, which is not yet supported by Rerun.

DFL: ViewCoordinates = None class-attribute instance-attribute

X=Down, Y=Forward, Z=Left

⚠️ This is a left-handed coordinate system, which is not yet supported by Rerun.

DFR: ViewCoordinates = None class-attribute instance-attribute

X=Down, Y=Forward, Z=Right

DLB: ViewCoordinates = None class-attribute instance-attribute

X=Down, Y=Left, Z=Back

⚠️ This is a left-handed coordinate system, which is not yet supported by Rerun.

DLF: ViewCoordinates = None class-attribute instance-attribute

X=Down, Y=Left, Z=Forward

DRB: ViewCoordinates = None class-attribute instance-attribute

X=Down, Y=Right, Z=Back

DRF: ViewCoordinates = None class-attribute instance-attribute

X=Down, Y=Right, Z=Forward

⚠️ This is a left-handed coordinate system, which is not yet supported by Rerun.

FDL: ViewCoordinates = None class-attribute instance-attribute

X=Forward, Y=Down, Z=Left

FDR: ViewCoordinates = None class-attribute instance-attribute

X=Forward, Y=Down, Z=Right

⚠️ This is a left-handed coordinate system, which is not yet supported by Rerun.

FLD: ViewCoordinates = None class-attribute instance-attribute

X=Forward, Y=Left, Z=Down

⚠️ This is a left-handed coordinate system, which is not yet supported by Rerun.

FLU: ViewCoordinates = None class-attribute instance-attribute

X=Forward, Y=Left, Z=Up

FRD: ViewCoordinates = None class-attribute instance-attribute

X=Forward, Y=Right, Z=Down

FRU: ViewCoordinates = None class-attribute instance-attribute

X=Forward, Y=Right, Z=Up

⚠️ This is a left-handed coordinate system, which is not yet supported by Rerun.

FUL: ViewCoordinates = None class-attribute instance-attribute

X=Forward, Y=Up, Z=Left

⚠️ This is a left-handed coordinate system, which is not yet supported by Rerun.

FUR: ViewCoordinates = None class-attribute instance-attribute

X=Forward, Y=Up, Z=Right

LBD: ViewCoordinates = None class-attribute instance-attribute

X=Left, Y=Back, Z=Down

⚠️ This is a left-handed coordinate system, which is not yet supported by Rerun.

LBU: ViewCoordinates = None class-attribute instance-attribute

X=Left, Y=Back, Z=Up

LDB: ViewCoordinates = None class-attribute instance-attribute

X=Left, Y=Down, Z=Back

LDF: ViewCoordinates = None class-attribute instance-attribute

X=Left, Y=Down, Z=Forward

⚠️ This is a left-handed coordinate system, which is not yet supported by Rerun.

LEFT_HAND_X_DOWN: ViewCoordinates = None class-attribute instance-attribute

X=Down, Y=Right, Z=Forward

⚠️ This is a left-handed coordinate system, which is not yet supported by Rerun.

LEFT_HAND_X_UP: ViewCoordinates = None class-attribute instance-attribute

X=Up, Y=Right, Z=Back

⚠️ This is a left-handed coordinate system, which is not yet supported by Rerun.

LEFT_HAND_Y_DOWN: ViewCoordinates = None class-attribute instance-attribute

X=Right, Y=Down, Z=Back

⚠️ This is a left-handed coordinate system, which is not yet supported by Rerun.

LEFT_HAND_Y_UP: ViewCoordinates = None class-attribute instance-attribute

X=Right, Y=Up, Z=Forward

⚠️ This is a left-handed coordinate system, which is not yet supported by Rerun.

LEFT_HAND_Z_DOWN: ViewCoordinates = None class-attribute instance-attribute

X=Right, Y=Forward, Z=Down

⚠️ This is a left-handed coordinate system, which is not yet supported by Rerun.

LEFT_HAND_Z_UP: ViewCoordinates = None class-attribute instance-attribute

X=Right, Y=Back, Z=Up

⚠️ This is a left-handed coordinate system, which is not yet supported by Rerun.

LFD: ViewCoordinates = None class-attribute instance-attribute

X=Left, Y=Forward, Z=Down

LFU: ViewCoordinates = None class-attribute instance-attribute

X=Left, Y=Forward, Z=Up

⚠️ This is a left-handed coordinate system, which is not yet supported by Rerun.

LUB: ViewCoordinates = None class-attribute instance-attribute

X=Left, Y=Up, Z=Back

⚠️ This is a left-handed coordinate system, which is not yet supported by Rerun.

LUF: ViewCoordinates = None class-attribute instance-attribute

X=Left, Y=Up, Z=Forward

RBD: ViewCoordinates = None class-attribute instance-attribute

X=Right, Y=Back, Z=Down

RBU: ViewCoordinates = None class-attribute instance-attribute

X=Right, Y=Back, Z=Up

⚠️ This is a left-handed coordinate system, which is not yet supported by Rerun.

RDB: ViewCoordinates = None class-attribute instance-attribute

X=Right, Y=Down, Z=Back

⚠️ This is a left-handed coordinate system, which is not yet supported by Rerun.

RDF: ViewCoordinates = None class-attribute instance-attribute

X=Right, Y=Down, Z=Forward

RFD: ViewCoordinates = None class-attribute instance-attribute

X=Right, Y=Forward, Z=Down

⚠️ This is a left-handed coordinate system, which is not yet supported by Rerun.

RFU: ViewCoordinates = None class-attribute instance-attribute

X=Right, Y=Forward, Z=Up

RIGHT_HAND_X_DOWN: ViewCoordinates = None class-attribute instance-attribute

X=Down, Y=Right, Z=Back

RIGHT_HAND_X_UP: ViewCoordinates = None class-attribute instance-attribute

X=Up, Y=Right, Z=Forward

RIGHT_HAND_Y_DOWN: ViewCoordinates = None class-attribute instance-attribute

X=Right, Y=Down, Z=Forward

RIGHT_HAND_Y_UP: ViewCoordinates = None class-attribute instance-attribute

X=Right, Y=Up, Z=Back

RIGHT_HAND_Z_DOWN: ViewCoordinates = None class-attribute instance-attribute

X=Right, Y=Back, Z=Down

RIGHT_HAND_Z_UP: ViewCoordinates = None class-attribute instance-attribute

X=Right, Y=Forward, Z=Up

RUB: ViewCoordinates = None class-attribute instance-attribute

X=Right, Y=Up, Z=Back

RUF: ViewCoordinates = None class-attribute instance-attribute

X=Right, Y=Up, Z=Forward

⚠️ This is a left-handed coordinate system, which is not yet supported by Rerun.

UBL: ViewCoordinates = None class-attribute instance-attribute

X=Up, Y=Back, Z=Left

⚠️ This is a left-handed coordinate system, which is not yet supported by Rerun.

UBR: ViewCoordinates = None class-attribute instance-attribute

X=Up, Y=Back, Z=Right

UFL: ViewCoordinates = None class-attribute instance-attribute

X=Up, Y=Forward, Z=Left

UFR: ViewCoordinates = None class-attribute instance-attribute

X=Up, Y=Forward, Z=Right

⚠️ This is a left-handed coordinate system, which is not yet supported by Rerun.

ULB: ViewCoordinates = None class-attribute instance-attribute

X=Up, Y=Left, Z=Back

ULF: ViewCoordinates = None class-attribute instance-attribute

X=Up, Y=Left, Z=Forward

⚠️ This is a left-handed coordinate system, which is not yet supported by Rerun.

URB: ViewCoordinates = None class-attribute instance-attribute

X=Up, Y=Right, Z=Back

⚠️ This is a left-handed coordinate system, which is not yet supported by Rerun.

URF: ViewCoordinates = None class-attribute instance-attribute

X=Up, Y=Right, Z=Forward

def __init__(coordinates)

Create a new instance of the ViewCoordinates datatype.

PARAMETER DESCRIPTION
coordinates

The directions of the [x, y, z] axes.

TYPE: ViewCoordinatesLike

def arrow_type() classmethod

The pyarrow type of this batch.

Part of the ComponentBatchLike logging interface.

def as_arrow_array()

The component as an arrow batch.

Part of the ComponentBatchLike logging interface.

def component_name()

The name of the component.

Part of the ComponentBatchLike logging interface.