50 lines
1.5 KiB
JSON
50 lines
1.5 KiB
JSON
{
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"key": "scum-current-service-coordinate-transform",
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"transformVersion": "scum-current-service-transform-v1",
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"mapAssetKey": "scum-current-service-coordinate-map",
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"adapterVersion": "scum-live-data-v1",
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"requiredSchemaFingerprint": "sha256:ebd477d6c6ead9c34c41169af489236d762a76186d45dedd753d50f1b81e26f0",
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"coordinateSystem": "current-service-observed-entity-envelope",
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"sourceEvidence": "openspec/changes/replace-scum-projections-with-real-data-management/evidence/scum-current-service-sqlite-diagnostic-2026-08-12.md",
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"worldBounds": {
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"minX": -901009.4375,
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"minY": -883992.5625,
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"maxX": 612580.0625,
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"maxY": 615977.375
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},
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"image": {
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"width": 4096,
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"height": 4096
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},
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"axisMapping": {
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"x": "left-to-right",
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"y": "bottom-to-top-inverted-for-image-y"
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},
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"formula": {
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"pixelX": "((x - minX) / (maxX - minX)) * (width - 1)",
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"pixelY": "((maxY - y) / (maxY - minY)) * (height - 1)"
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},
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"validation": {
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"rejectNonFinite": true,
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"rejectOutOfBounds": true,
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"acceptBoundaryPoints": true
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},
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"fixtures": [
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{
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"name": "observed-minimum-corner",
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"world": { "x": -901009.4375, "y": -883992.5625 },
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"pixel": { "x": 0, "y": 4095 }
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},
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{
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"name": "observed-maximum-corner",
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"world": { "x": 612580.0625, "y": 615977.375 },
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"pixel": { "x": 4095, "y": 0 }
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},
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{
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"name": "observed-center",
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"world": { "x": -144214.6875, "y": -134007.59375 },
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"pixel": { "x": 2047.5, "y": 2047.5 }
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}
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]
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}
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