foxglove.FrameTransform
A transform between two reference frames in 3D space. The transform defines the position and orientation of a child frame within a parent frame. Translation moves the origin of the child frame relative to the parent origin. The rotation changes the orientation of the child frame around its origin. Examples: - With translation (x=1, y=0, z=0) and identity rotation (x=0, y=0, z=0, w=1), a point at (x=0, y=0, z=0) in the child frame maps to (x=1, y=0, z=0) in the parent frame. - With translation (x=1, y=2, z=0) and a 90-degree rotation around the z-axis (x=0, y=0, z=0.707, w=0.707), a point at (x=1, y=0, z=0) in the child frame maps to (x=-1, y=3, z=0) in the parent frame.
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{
"title": "foxglove.FrameTransform",
"description": "A transform between two reference frames in 3D space. The transform defines the position and orientation of a child frame within a parent frame. Translation moves the origin of the child frame relative to the parent origin. The rotation changes the orientation of the child frame around its origin.\n\nExamples:\n\n- With translation (x=1, y=0, z=0) and identity rotation (x=0, y=0, z=0, w=1), a point at (x=0, y=0, z=0) in the child frame maps to (x=1, y=0, z=0) in the parent frame.\n\n- With translation (x=1, y=2, z=0) and a 90-degree rotation around the z-axis (x=0, y=0, z=0.707, w=0.707), a point at (x=1, y=0, z=0) in the child frame maps to (x=-1, y=3, z=0) in the parent frame.",
"$comment": "Generated by https://github.com/foxglove/foxglove-sdk",
"type": "object",
"properties": {
"timestamp": {
"type": "object",
"title": "time",
"properties": {
"sec": {
"type": "integer",
"minimum": 0
},
"nsec": {
"type": "integer",
"minimum": 0,
"maximum": 999999999
}
},
"description": "Timestamp of transform"
},
"parent_frame_id": {
"type": "string",
"description": "Name of the parent frame"
},
"child_frame_id": {
"type": "string",
"description": "Name of the child frame"
},
"translation": {
"title": "foxglove.Vector3",
"description": "Translation component of the transform, representing the position of the child frame's origin in the parent frame.",
"type": "object",
"properties": {
"x": {
"type": "number",
"description": "x component"
},
"y": {
"type": "number",
"description": "y component"
},
"z": {
"type": "number",
"description": "z component"
}
},
"required": [
"x",
"y",
"z"
]
},
"rotation": {
"title": "foxglove.Quaternion",
"description": "Rotation component of the transform, representing the orientation of the child frame in the parent frame",
"type": "object",
"properties": {
"x": {
"type": "number",
"description": "x value"
},
"y": {
"type": "number",
"description": "y value"
},
"z": {
"type": "number",
"description": "z value"
},
"w": {
"type": "number",
"description": "w value"
}
},
"required": [
"x",
"y",
"z",
"w"
]
}
},
"required": [
"timestamp",
"parent_frame_id",
"child_frame_id",
"translation",
"rotation"
]
}