statistics.class.property.schema.json

{
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "$id": "statistics.class.property.schema.json",
    "title": "Property Statistics",
    "type": "object",
    "description": "Statistics about property values.",
    "allOf": [
        {
            "$ref": "tilesetProperty.schema.json"
        }
    ],
    "properties": {
        "min": {
            "allOf": [
                {
                    "$ref": "definitions.schema.json#/definitions/numericValue"
                }
            ],
            "description": "The minimum property value occurring in the tileset. Only applicable to `SCALAR`, `VECN`, and `MATN` types. This is the minimum of all property values, after the transforms based on the `normalized`, `offset`, and `scale` properties have been applied."
        },
        "max": {
            "allOf": [
                {
                    "$ref": "definitions.schema.json#/definitions/numericValue"
                }
            ],
            "description": "The maximum property value occurring in the tileset. Only applicable to `SCALAR`, `VECN`, and `MATN` types. This is the maximum of all property values, after the transforms based on the `normalized`, `offset`, and `scale` properties have been applied."
        },
        "mean": {
            "allOf": [
                {
                    "$ref": "definitions.schema.json#/definitions/numericValue"
                }
            ],
            "description": "The arithmetic mean of property values occurring in the tileset. Only applicable to `SCALAR`, `VECN`, and `MATN` types. This is the mean of all property values, after the transforms based on the `normalized`, `offset`, and `scale` properties have been applied."
        },
        "median": {
            "allOf": [
                {
                    "$ref": "definitions.schema.json#/definitions/numericValue"
                }
            ],
            "description": "The median of property values occurring in the tileset. Only applicable to `SCALAR`, `VECN`, and `MATN` types. This is the median of all property values, after the transforms based on the `normalized`, `offset`, and `scale` properties have been applied."
        },
        "standardDeviation": {
            "allOf": [
                {
                    "$ref": "definitions.schema.json#/definitions/numericValue"
                }
            ],
            "description": "The standard deviation of property values occurring in the tileset. Only applicable to `SCALAR`, `VECN`, and `MATN` types. This is the standard deviation of all property values, after the transforms based on the `normalized`, `offset`, and `scale` properties have been applied."
        },
        "variance": {
            "allOf": [
                {
                    "$ref": "definitions.schema.json#/definitions/numericValue"
                }
            ],
            "description": "The variance of property values occurring in the tileset. Only applicable to `SCALAR`, `VECN`, and `MATN` types. This is the variance of all property values, after the transforms based on the `normalized`, `offset`, and `scale` properties have been applied."
        },
        "sum": {
            "allOf": [
                {
                    "$ref": "definitions.schema.json#/definitions/numericValue"
                }
            ],
            "description": "The sum of property values occurring in the tileset. Only applicable to `SCALAR`, `VECN`, and `MATN` types. This is the sum of all property values, after the transforms based on the `normalized`, `offset`, and `scale` properties have been applied."
        },
        "occurrences": {
            "type": "object",
            "description": "A dictionary, where each key corresponds to an enum `name` and each value is the number of occurrences of that enum. Only applicable when `type` is `ENUM`. For fixed-length arrays, this is an array of component-wise occurrences.",
            "minProperties": 1,
            "additionalProperties": {
                "oneOf": [
                    {
                        "type": "integer"
                    },
                    {
                        "type": "array",
                        "items": {
                            "type": "integer"
                        },
                        "minItems": 1
                    }
                ]
            }
        },
        "extensions": {},
        "extras": {}
    }
}