60 lines
2.3 KiB
JSON
60 lines
2.3 KiB
JSON
{
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"$schema": "https://json-schema.org/draft/2020-12/schema",
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"$id": "https://nodedc.ru/schemas/map-lod-policy-v0.1.schema.json",
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"title": "NODE.DC Map LOD Policy v0.1",
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"description": "Provider-neutral visibility and representation policy based on camera range in meters.",
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"type": "object",
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"additionalProperties": false,
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"required": ["schemaVersion", "template", "metric", "intervalRule", "policies"],
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"properties": {
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"schemaVersion": { "const": "0.1.0" },
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"template": {
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"type": "object",
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"additionalProperties": false,
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"required": ["id", "version"],
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"properties": {
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"id": { "const": "map" },
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"version": { "const": "0.1.0" }
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}
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},
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"metric": { "const": "camera-range-meters" },
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"intervalRule": { "const": "min-inclusive-max-exclusive" },
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"policies": {
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"type": "array",
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"minItems": 1,
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"items": {
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"type": "object",
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"additionalProperties": false,
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"required": ["id", "target", "outsideRange", "hysteresisRatio", "bands"],
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"properties": {
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"id": { "$ref": "#/$defs/id" },
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"target": { "enum": ["grid", "place", "moving-object", "station", "route", "track", "zone", "label", "pin"] },
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"outsideRange": { "enum": ["hidden", "nearest-band"] },
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"hysteresisRatio": { "type": "number", "minimum": 0, "maximum": 0.5 },
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"bands": {
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"type": "array",
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"minItems": 1,
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"items": {
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"type": "object",
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"additionalProperties": false,
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"required": ["id", "minRange", "maxRange", "representation"],
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"properties": {
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"id": { "$ref": "#/$defs/id" },
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"minRange": { "type": "number", "minimum": 0 },
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"maxRange": { "type": "number", "exclusiveMinimum": 0 },
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"representation": { "enum": ["hidden", "cluster", "summary", "compact", "standard", "detailed", "geometry"] },
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"styleVariant": { "type": "string", "minLength": 1 },
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"density": { "type": "number", "exclusiveMinimum": 0 },
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"maxItems": { "type": "integer", "minimum": 1 }
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}
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}
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}
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}
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}
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}
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},
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"$defs": {
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"id": { "type": "string", "pattern": "^[a-z0-9]+(?:[._-][a-z0-9]+)*$" }
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}
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}
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