Define raw and resolved classification boundaries

client/dive-common/components/TrackDetailsPanel.spec.ts

@@ -10,6 +10,7 @@ const state = vi.hoisted(() => ({
   displayPairIndex: vi.fn(() => 1),
   track: null as Track | null,
   multiSelectList: [] as number[],
+  editingMultiTrack: false,
   acceptTrackType: vi.fn(),
   assignTrackType: vi.fn(),
 }));
@@ -40,7 +41,7 @@ vi.mock('vue-media-annotator/provides', () => ({
     typeStyling: ref({ color: (type: string) => `color:${type}` }),
   }),
   useEditingGroupId: () => ref(null),
-  useEditingMultiTrack: () => ref(false),
+  useEditingMultiTrack: () => ref(state.editingMultiTrack),
   useGroupFilterControls: () => ({ allTypes: ref([]) }),
   useCameraStore: () => ({
     camMap: ref(new Map([['singleCam', { groupStore: undefined }]])),
@@ -81,6 +82,7 @@ describe('TrackDetailsPanel hierarchy summary', () => {
   beforeEach(() => {
     state.displayPairIndex.mockReturnValue(1);
     state.multiSelectList = [];
+    state.editingMultiTrack = false;
     state.acceptTrackType.mockClear();
     state.assignTrackType.mockClear();
     state.track = new Track(1, {
@@ -125,6 +127,7 @@ describe('TrackDetailsPanel hierarchy summary', () => {
 
   it('routes bulk assignment through the same hierarchy-aware command', () => {
     state.multiSelectList = [1];
+    state.editingMultiTrack = true;
     const { vm } = mountPanel();
     vm.updateMultiTrackType('new leaf');
     vm.updateSelectedTracksType();
@@ -133,4 +136,13 @@ describe('TrackDetailsPanel hierarchy summary', () => {
       replaceType: 'leaf',
     });
   });
+
+  it('does not bulk-assign the hidden default during ordinary track selection', () => {
+    const { wrapper, vm } = mountPanel();
+
+    vm.updateSelectedTracksType();
+
+    expect(state.assignTrackType).not.toHaveBeenCalled();
+    expect(wrapper.text()).not.toContain('Update type for selected tracks');
+  });
 });

client/dive-common/components/TrackDetailsPanel.vue

@@ -238,6 +238,7 @@ export default defineComponent({
     });
 
     function updateSelectedTracksType() {
+      if (!editingMultiTrack.value) return;
       selectedTrackList.value.forEach((track) => {
         const pairIndex = Math.max(trackFilters.displayPairIndex(track, 0), 0);
         cameraStore.assignTrackType(track.id, multiTrackType.value, {
@@ -617,6 +618,7 @@ export default defineComponent({
           />
         </div>
         <v-btn
+          v-if="editingMultiTrack"
           class="mx-2 mb-2"
           :disabled="readOnlyMode || disabled"
           color="primary"

client/dive-common/components/Viewer.vue

@@ -677,7 +677,6 @@ export default defineComponent({
       remove: removeTracks,
       markChangesPending: (markChangesPending as MarkChangesPendingFilter),
       lookupGroups: cameraStore.lookupGroups,
-      getTrack: (track: AnnotationId, camera = 'singleCam') => (cameraStore.getTrack(track, camera)),
       getTracks: (track: AnnotationId) => cameraStore.getTrackAll(track),
       renameTrackPair: (id, currentType, newType) => (
         cameraStore.renameTrackPair(id, currentType, newType)

client/dive-common/typeHierarchy.spec.ts

@@ -8,6 +8,7 @@ import {
   removePair,
   resolveTypeHierarchy,
   rewriteHierarchyType,
+  selectFlatPairIndex,
   selectPairIndex,
   setPairConfidence,
   TypeHierarchyError,
@@ -249,6 +250,28 @@ describe('type hierarchy index', () => {
   });
 });
 
+describe('flat pair selection', () => {
+  const pairs: [string, number][] = [['top', 0.5], ['fallback', 0.8]];
+
+  it('uses zero when the default threshold is absent', () => {
+    expect(selectFlatPairIndex(pairs, {
+      checkedSet: new Set(['fallback']),
+      confidenceFilters: {},
+      filtersDisabled: false,
+      preventCascade: false,
+    })).toBe(1);
+  });
+
+  it('keeps the strict Prevent Cascade threshold comparison', () => {
+    expect(selectFlatPairIndex(pairs, {
+      checkedSet: new Set(['top', 'fallback']),
+      confidenceFilters: { top: 0.5, default: 0.1 },
+      filtersDisabled: false,
+      preventCascade: true,
+    })).toBe(-1);
+  });
+});
+
 describe('pair merging', () => {
   const cases: [Array<[string, number][]>, [string, number][]][] = [
     [

client/dive-common/typeHierarchy.ts

@@ -23,6 +23,40 @@ export interface TypeHierarchyIndex {
   ancestors: Readonly<Record<string, readonly string[]>>;
 }
 
+interface FlatPairSelectionOptions {
+  checkedSet: ReadonlySet<string>;
+  confidenceFilters: Readonly<Record<string, number>>;
+  filtersDisabled: boolean;
+  preventCascade: boolean;
+}
+
+/** Select the visible classification pair when no hierarchy is active. */
+export function selectFlatPairIndex(
+  pairs: readonly (readonly [string, number])[],
+  {
+    checkedSet, confidenceFilters, filtersDisabled, preventCascade,
+  }: FlatPairSelectionOptions,
+): number {
+  if (pairs.length === 0) return -1;
+  if (filtersDisabled) return 0;
+  const passes = ([type, confidence]: readonly [string, number]) => {
+    const threshold = Math.max(
+      confidenceFilters[type] || 0,
+      confidenceFilters.default || 0,
+    );
+    return checkedSet.has(type) && confidence >= threshold;
+  };
+  if (preventCascade) {
+    const [type, confidence] = pairs[0];
+    const threshold = Math.max(
+      confidenceFilters[type] || 0,
+      confidenceFilters.default || 0,
+    );
+    return checkedSet.has(type) && confidence > threshold ? 0 : -1;
+  }
+  return pairs.findIndex(passes);
+}
+
 // Python orders strings by code point; JS compares UTF-16 units, which sorts astral
 // names before U+E000-U+FFFF. Compare code points so both platforms agree.
 function codePointCompare(left: string, right: string): number {

client/dive-common/use/useModeManager.spec.ts

@@ -59,7 +59,6 @@ function makeHarness(markChangesPending: MarkChangesPending = () => undefined) {
     remove: () => undefined,
     markChangesPending: () => undefined,
     lookupGroups: cameraStore.lookupGroups.bind(cameraStore),
-    getTrack: (id: AnnotationId, camera = 'singleCam') => cameraStore.getTrack(id, camera),
     getTracks: (id: AnnotationId) => cameraStore.getTrackAll(id),
     renameTrackPair: (id, currentType, newType) => (
       cameraStore.renameTrackPair(id, currentType, newType)
@@ -199,7 +198,6 @@ function makeSingleCamHarness() {
     remove: () => undefined,
     markChangesPending: () => undefined,
     lookupGroups: cameraStore.lookupGroups.bind(cameraStore),
-    getTrack: (id: AnnotationId, camera = 'singleCam') => cameraStore.getTrack(id, camera),
     getTracks: (id: AnnotationId) => cameraStore.getTrackAll(id),
     renameTrackPair: (id, currentType, newType) => (
       cameraStore.renameTrackPair(id, currentType, newType)

client/dive-common/use/useSave.ts

@@ -181,10 +181,12 @@ export default function useSave(
         globalMetadataPending += 1;
       }
       pendingSaveCount.value += 1;
-    } else if (pendingChangeMaps[cameraName]) {
-      const pendingChangeMap = pendingChangeMaps[cameraName];
+    } else {
+      const globalDefinition = attribute !== undefined || attributeTrackFilter !== undefined;
+      const pendingChangeMap = pendingChangeMaps[cameraName]
+        ?? (globalDefinition ? Object.values(pendingChangeMaps)[0] : undefined);
 
-      if (!readonlyMode.value) {
+      if (pendingChangeMap && !readonlyMode.value) {
         if (track !== undefined) {
           _updatePendingChangeMap(
             track.trackId,

client/dive-common/use/useSaveClassification.spec.ts

@@ -3,6 +3,7 @@ import { ref } from 'vue';
 
 import CameraStore from 'vue-media-annotator/CameraStore';
 import Track, { Feature, TrackData } from 'vue-media-annotator/track';
+import type { Attribute } from 'vue-media-annotator/use/AttributeTypes';
 
 import useSave from './useSave';
 
@@ -112,4 +113,27 @@ describe('classification save and reload', () => {
       expect(leftReloaded.confidencePairs).not.toContain(pair)
     ));
   });
+
+  it('persists global attribute definitions after multicamera setup', async () => {
+    const saveControls = useSave(ref('multicam-dataset'), ref(false));
+    saveControls.removeCamera('singleCam');
+    saveControls.addCamera('left');
+    saveControls.addCamera('right');
+    const trackAttribute: Attribute = {
+      belongs: 'track', datatype: 'text', key: 'track_note', name: 'note',
+    };
+    const detectionAttribute: Attribute = {
+      belongs: 'detection', datatype: 'text', key: 'detection_state', name: 'state',
+    };
+
+    saveControls.markChangesPending({ action: 'upsert', attribute: trackAttribute });
+    saveControls.markChangesPending({ action: 'upsert', attribute: detectionAttribute });
+    await saveControls.save();
+
+    expect(apiMocks.saveAttributes).toHaveBeenCalledOnce();
+    expect(apiMocks.saveAttributes).toHaveBeenCalledWith('multicam-dataset', {
+      upsert: [trackAttribute, detectionAttribute],
+      delete: [],
+    });
+  });
 });

client/platform/desktop/backend/serializers/coco.spec.ts

@@ -638,15 +638,16 @@ describe('COCO serializer', () => {
     await serializeFile('/output/filtered.json', source, {
       ...imageMeta,
       typeHierarchy: { leaf: 'root' },
-    }, new Set(['leaf']));
+    }, new Set(['root']));
     const out = await fs.readJSON('/output/filtered.json');
-    expect(out.annotations[0].dive_confidence_pairs).toEqual([['leaf', 0.8]]);
-    expect(out.annotations[0].prob).toEqual([0.8, 0]);
+    // Export filters raw stored names even though hierarchy display resolves this track to leaf.
+    expect(out.annotations[0].dive_confidence_pairs).toEqual([['root', 0.2]]);
+    expect(out.annotations[0].prob).toEqual([0.2, 0]);
     expect(source.tracks[4].confidencePairs).toEqual([['root', 0.2], ['leaf', 0.8]]);
 
     await fs.writeJSON('/input/filtered.json', out);
     const [parsed] = await parseFile('/input/filtered.json');
-    expect(parsed.tracks[4].confidencePairs).toEqual([['leaf', 0.8]]);
+    expect(parsed.tracks[4].confidencePairs).toEqual([['root', 0.2]]);
   });
 });
 

client/platform/desktop/backend/serializers/dive.spec.ts

@@ -0,0 +1,38 @@
+import { describe, expect, it } from 'vitest';
+
+import { AnnotationsCurrentVersion, JsonConfig } from 'platform/desktop/constants';
+import { AnnotationSchema } from 'dive-common/apispec';
+import { filterTracks } from './dive';
+
+describe('DIVE JSON serializer', () => {
+  it('clones kept tracks with threshold- and type-pruned raw confidence pairs', () => {
+    const data: AnnotationSchema = {
+      version: AnnotationsCurrentVersion,
+      groups: {},
+      tracks: {
+        1: {
+          id: 1,
+          begin: 0,
+          end: 0,
+          attributes: {},
+          confidencePairs: [['fish', 0.9], ['shark', 0.2], ['whale', 0.8], ['zero', 0]],
+          features: [{ frame: 0, bounds: [0, 0, 1, 1] }],
+        },
+      },
+    };
+    const original = data.tracks[1].confidencePairs.map(([name, score]) => [name, score]);
+    const meta = {
+      confidenceFilters: { default: 0.1, fish: 0.95, zero: 0 },
+    } as unknown as JsonConfig;
+
+    const filtered = filterTracks(data, meta, new Set(['fish', 'whale', 'zero']), {
+      excludeBelowThreshold: true,
+      header: true,
+    });
+
+    expect(filtered).not.toBe(data);
+    expect(filtered.tracks[1]).not.toBe(data.tracks[1]);
+    expect(filtered.tracks[1].confidencePairs).toEqual([['whale', 0.8], ['zero', 0]]);
+    expect(data.tracks[1].confidencePairs).toEqual(original);
+  });
+});

client/platform/desktop/backend/serializers/dive.ts

@@ -50,7 +50,7 @@ function filterTracks(
     header: true,
   },
 ): AnnotationSchema {
-  const filteredTracks = Object.values(data.tracks).filter((track) => {
+  const filteredTracks = Object.values(data.tracks).flatMap((track) => {
     const filters = meta.confidenceFilters || {};
     /* Include only the pairs that exceed the threshold in CSV output */
     const confidencePairs = options.excludeBelowThreshold
@@ -59,7 +59,13 @@ function filterTracks(
     const filteredPairs = typeFilter.size > 0
       ? confidencePairs.filter((x) => typeFilter.has(x[0]))
       : confidencePairs;
-    return filteredPairs.length > 0;
+    if (!filteredPairs.length) {
+      return [];
+    }
+    return [{
+      ...track,
+      confidencePairs: filteredPairs.map(([name, confidence]) => [name, confidence] as [string, number]),
+    }];
   });
   // Convert the track list back into an object
   const updatedFilteredTracks: Record<number, TrackData> = {};

client/platform/desktop/backend/serializers/viame.spec.ts

@@ -313,6 +313,23 @@ describe('VIAME serialize testing', () => {
     const expectedOutput = ['first_type', '0.9', 'second_type', '0.7'];
     expect(checkConfidenceOutput(output)).toEqual(expectedOutput);
   });
+  it('keeps an explicit zero score when its type threshold is zero', async () => {
+    const path = '/home/zero-threshold.csv';
+    const stream = fs.createWriteStream(path);
+    const zeroData = JSON.parse(JSON.stringify(data)) as AnnotationSchema;
+    const [zeroTrack] = Object.values(zeroData.tracks);
+    zeroTrack.confidencePairs.push(['zero_type', 0]);
+    await serialize(stream, zeroData, {
+      ...meta,
+      confidenceFilters: { default: 0.65, zero_type: 0 },
+    } as JsonConfig, new Set<string>(), {
+      excludeBelowThreshold: true,
+      header: true,
+    });
+    const output = fs.readFileSync(path).toString().split('\n');
+    expect(checkConfidenceOutput(output)).toContain('zero_type');
+    expect(checkConfidenceOutput(output)).toContain('0');
+  });
 });
 
 // Returns the entries of the `# metadata` row (without the leading marker), or null if absent

client/platform/desktop/frontend/components/Export.vue

@@ -330,7 +330,7 @@ export default defineComponent({
               v-model="data.excludeUncheckedTypes"
               label="export checked types only"
               dense
-              hint="Export only the track types currently enabled in the type filter"
+              hint="Export only stored confidence pairs whose raw type names are checked; other pairs are removed from exported tracks"
               persistent-hint
               class="pt-0"
             />

client/platform/web-girder/views/Export.vue

@@ -433,7 +433,7 @@ export default defineComponent({
                 v-model="excludeUncheckedTypes"
                 label="export checked types only"
                 dense
-                hint="Export only the track types currently enabled in the type filter"
+                hint="Export only stored confidence pairs whose raw type names are checked; other pairs are removed from exported tracks"
                 persistent-hint
                 class="pt-0"
               />

client/src/AttributeTrackFilterControls.ts

@@ -112,6 +112,7 @@ export const trackIdPassesFilter = (
   filters: AttributeTrackFilter[],
   userDefinedvals: userDefinedVals[],
   enabled: boolean[],
+  displayType: string | undefined,
 ) => {
   const track = getTrack(id);
   const trackAttributes = track.attributes;
@@ -132,24 +133,32 @@ export const trackIdPassesFilter = (
   });
   for (let i = 0; i < trackFilters.length; i += 1) {
     const filter = trackFilters[i];
-    // If we have a type filter only filter by the types specified
-    if (filter.typeFilter.length > 0 && !filter.typeFilter.includes(track.getType()[0])) {
-      return true;
-    }
-    if (trackAttributes[filter.attribute] === undefined && !filter.ignoreUndefined) {
-      return false;
-    }
-    const result = checkAttributes(filter.filter, trackAttributes[filter.attribute] as userDefinedVals, trackUserVals[i]);
-    if (!result) {
-      return false;
+    // Attribute type filters apply to the type the UI resolved for display, not
+    // necessarily confidencePairs[0] (which can be a hierarchy ancestor).
+    const appliesToDisplayType = filter.typeFilter.length === 0
+      || filter.typeFilter.includes(displayType || '');
+    if (appliesToDisplayType) {
+      if (trackAttributes[filter.attribute] === undefined && !filter.ignoreUndefined) {
+        return false;
+      }
+      const result = checkAttributes(
+        filter.filter,
+        trackAttributes[filter.attribute] as userDefinedVals,
+        trackUserVals[i],
+      );
+      if (!result) {
+        return false;
+      }
     }
   }
   for (let i = 0; i < detectionFilters.length; i += 1) {
     for (let k = 0; k < track.featureIndex.length; k += 1) {
       const index = track.featureIndex[k];
       const detectionAttributes = track.features[index].attributes;
       const filter = detectionFilters[i];
-      if (detectionAttributes) {
+      const appliesToDisplayType = filter.typeFilter.length === 0
+        || filter.typeFilter.includes(displayType || '');
+      if (detectionAttributes && appliesToDisplayType) {
         if (detectionAttributes[filter.attribute] === undefined && !filter.ignoreUndefined) {
           return false;
         }