foxglove.CircleAnnotation

A circle annotation on a 2D image

RoboticsObservabilityVisualizationData PlatformPhysical AIAutonomyFleet ManagementDeveloper ToolsMCAPROS

Properties

Name Type Description
timestamp object Timestamp of circle
position object Center of the circle in 2D image coordinates (pixels). The coordinate uses the top-left corner of the top-left pixel of the image as the origin.
diameter number Circle diameter in pixels
thickness number Line thickness in pixels
fill_color object Fill color
outline_color object Outline color
metadata array Additional user-provided metadata associated with this annotation. Keys must be unique.
View JSON Schema on GitHub

JSON Schema

foxglove-technologies-circleannotation.json Raw ↑
{
  "title": "foxglove.CircleAnnotation",
  "description": "A circle annotation on a 2D image",
  "$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 circle"
    },
    "position": {
      "title": "foxglove.Point2",
      "description": "Center of the circle in 2D image coordinates (pixels).\nThe coordinate uses the top-left corner of the top-left pixel of the image as the origin.",
      "type": "object",
      "properties": {
        "x": {
          "type": "number",
          "description": "x coordinate position"
        },
        "y": {
          "type": "number",
          "description": "y coordinate position"
        }
      },
      "required": [
        "x",
        "y"
      ]
    },
    "diameter": {
      "type": "number",
      "description": "Circle diameter in pixels"
    },
    "thickness": {
      "type": "number",
      "description": "Line thickness in pixels"
    },
    "fill_color": {
      "title": "foxglove.Color",
      "description": "Fill color",
      "type": "object",
      "properties": {
        "r": {
          "type": "number",
          "description": "Red value between 0 and 1"
        },
        "g": {
          "type": "number",
          "description": "Green value between 0 and 1"
        },
        "b": {
          "type": "number",
          "description": "Blue value between 0 and 1"
        },
        "a": {
          "type": "number",
          "description": "Alpha value between 0 and 1"
        }
      },
      "required": [
        "r",
        "g",
        "b",
        "a"
      ]
    },
    "outline_color": {
      "title": "foxglove.Color",
      "description": "Outline color",
      "type": "object",
      "properties": {
        "r": {
          "type": "number",
          "description": "Red value between 0 and 1"
        },
        "g": {
          "type": "number",
          "description": "Green value between 0 and 1"
        },
        "b": {
          "type": "number",
          "description": "Blue value between 0 and 1"
        },
        "a": {
          "type": "number",
          "description": "Alpha value between 0 and 1"
        }
      },
      "required": [
        "r",
        "g",
        "b",
        "a"
      ]
    },
    "metadata": {
      "type": "array",
      "items": {
        "title": "foxglove.KeyValuePair",
        "description": "A key with its associated value",
        "type": "object",
        "properties": {
          "key": {
            "type": "string",
            "description": "Key"
          },
          "value": {
            "type": "string",
            "description": "Value"
          }
        },
        "required": [
          "key",
          "value"
        ]
      },
      "description": "Additional user-provided metadata associated with this annotation. Keys must be unique."
    }
  },
  "required": [
    "timestamp",
    "position",
    "diameter",
    "thickness",
    "fill_color",
    "outline_color"
  ]
}

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