more refactoring

src/mol-data/structure.ts

-/**
- * Copyright (c) 2017 molio contributors, licensed under MIT, See LICENSE file for more info.
- *
- * @author David Sehnal <david.sehnal@gmail.com>
- */
-
-import Atom from './structure/atom'
-import AtomSet from './structure/atom/set'
-import Structure from './structure/structure'
-import Operator from './structure/operator'
-import Unit from './structure/unit'
-
-export { Atom, AtomSet, Structure, Operator, Unit }
\ No newline at end of file

src/mol-data/_spec/atom-set.spec.ts → src/mol-data/structure/_spec/atom-set.spec.ts

@@ -4,7 +4,7 @@
  * @author David Sehnal <david.sehnal@gmail.com>
  */
 
-import { OrderedSet } from '../../mol-base/collections/integer'
+import { OrderedSet } from '../../../mol-base/collections/integer'
 import AtomSet from '../structure/atom/set'
 import Atom from '../structure/atom'
 

src/mol-data/model/builders/mmcif.ts → src/mol-data/structure/model/builders/mmcif.ts

@@ -5,12 +5,11 @@
  */
 
 import { mmCIF } from '../data-format'
-//import { Frame as mmCIF } from '../../../mol-io/reader/cif/schema/mmcif'
 import Model from '../model'
-import Column from '../../../mol-base/collections/column'
-import Table from '../../../mol-base/collections/table'
-import { Interval, Segmentation } from '../../../mol-base/collections/integer'
-import { newUUID } from '../../../mol-base/utils/uuid'
+import Column from '../../../../mol-base/collections/column'
+import Table from '../../../../mol-base/collections/table'
+import { Interval, Segmentation } from '../../../../mol-base/collections/integer'
+import { newUUID } from '../../../../mol-base/utils/uuid'
 import * as Hierarchy from '../properties/hierarchy'
 import Conformation from '../properties/conformation'
 import findHierarchyKeys from '../utils/hierarchy-keys'

src/mol-data/model/constants.ts → src/mol-data/structure/model/constants.ts

@@ -5,7 +5,7 @@
  * @author David Sehnal <david.sehnal@gmail.com>
  */
 
-import BitFlags from '../../mol-base/utils/bit-flags'
+import BitFlags from '../../../mol-base/utils/bit-flags'
 
 export const enum EntityType {
     Unknown = 'unknown',

src/mol-data/model/data-format.ts → src/mol-data/structure/model/data-format.ts

@@ -4,7 +4,7 @@
  * @author David Sehnal <david.sehnal@gmail.com>
  */
 
-import { Frame as mmCIF_Frame } from '../../mol-io/reader/cif/schema/mmcif'
+import { Frame as mmCIF_Frame } from '../../../mol-io/reader/cif/schema/mmcif'
 
 export interface mmCIF { kind: 'mmCIF', data: mmCIF_Frame }
 

src/mol-data/model/model.ts → src/mol-data/structure/model/model.ts

@@ -7,7 +7,7 @@
 import DataFormat from './data-format'
 import HierarchyProperties from './properties/hierarchy'
 import ConformationProperties from './properties/conformation'
-import UUID from '../../mol-base/utils/uuid'
+import UUID from '../../../mol-base/utils/uuid'
 
 import buildMmCIF from './builders/mmcif'
 

src/mol-data/model/properties/conformation.ts → src/mol-data/structure/model/properties/conformation.ts

@@ -4,8 +4,8 @@
  * @author David Sehnal <david.sehnal@gmail.com>
  */
 
-import Column from '../../../mol-base/collections/column'
-import UUID from '../../../mol-base/utils/uuid'
+import Column from '../../../../mol-base/collections/column'
+import UUID from '../../../../mol-base/utils/uuid'
 
 interface Conformation {
     id: UUID,

src/mol-data/model/properties/hierarchy.ts → src/mol-data/structure/model/properties/hierarchy.ts

@@ -4,10 +4,10 @@
  * @author David Sehnal <david.sehnal@gmail.com>
  */
 
-import Column from '../../../mol-base/collections/column'
-import Table from '../../../mol-base/collections/table'
-import { Segmentation } from '../../../mol-base/collections/integer'
-import { Schema as mmCIF } from '../../../mol-io/reader/cif/schema/mmcif'
+import Column from '../../../../mol-base/collections/column'
+import Table from '../../../../mol-base/collections/table'
+import { Segmentation } from '../../../../mol-base/collections/integer'
+import { Schema as mmCIF } from '../../../../mol-io/reader/cif/schema/mmcif'
 
 const _esCache = Object.create(null);
 export interface ElementSymbol extends String { '@type': 'element-symbol' }

src/mol-data/model/utils/hierarchy-keys.ts → src/mol-data/structure/model/utils/hierarchy-keys.ts

@@ -4,9 +4,9 @@
  * @author David Sehnal <david.sehnal@gmail.com>
  */
 
-import Column from '../../../mol-base/collections/column'
+import Column from '../../../../mol-base/collections/column'
 import { Data, Segments, Keys } from '../properties/hierarchy'
-import { Interval, Segmentation } from '../../../mol-base/collections/integer'
+import { Interval, Segmentation } from '../../../../mol-base/collections/integer'
 
 function getResidueId(comp_id: string, seq_id: number, ins_code: string) {
     return `${comp_id} ${seq_id} ${ins_code}`;

src/mol-data/query/generators.ts → src/mol-data/structure/query/generators.ts

@@ -8,7 +8,7 @@ import Query from './query'
 //import Selection from './selection'
 import * as P from './properties'
 import { AtomSet, Atom } from '../structure'
-import { OrderedSet } from '../../mol-base/collections/integer'
+import { OrderedSet } from '../../../mol-base/collections/integer'
 
 export interface AtomGroupsSpec {
     entityTest: Atom.Predicate,

src/mol-data/query/selection.ts → src/mol-data/structure/query/selection.ts

@@ -4,8 +4,8 @@
  * @author David Sehnal <david.sehnal@gmail.com>
  */
 
-import Iterator from '../../mol-base/collections/iterator'
-import HashSet from '../../mol-base/collections/hash-set'
+import Iterator from '../../../mol-base/collections/iterator'
+import HashSet from '../../../mol-base/collections/hash-set'
 import { Structure, Atom, AtomSet } from '../structure'
 
 type Selection =

src/mol-data/structure/structure.ts

@@ -4,55 +4,10 @@
  * @author David Sehnal <david.sehnal@gmail.com>
  */
 
-import { Model } from '../model'
-import Unit from './unit'
-import Operator from './operator'
-import AtomSet from './atom/set'
-import { OrderedSet } from '../../mol-base/collections/integer'
+import Atom from './structure/atom'
+import AtomSet from './structure/atom/set'
+import Structure from './structure/structure'
+import Operator from './structure/operator'
+import Unit from './structure/unit'
 
-interface Structure extends Readonly<{
-    units: { readonly [id: number]: Unit },
+export { Atom, AtomSet, Structure, Operator, Unit }
\ No newline at end of file
-    atoms: AtomSet
-}> { }
-
-namespace Structure {
-    export const Empty = { units: {}, atoms: AtomSet.Empty };
-
-    export function ofModel(model: Model): Structure {
-        const chains = model.hierarchy.chainSegments;
-        const builder = Builder();
-
-        for (let c = 0; c < chains.count; c++) {
-            const unit = Unit.create(model, Operator.Identity);
-            builder.addUnit(unit);
-            builder.addAtoms(unit.id, OrderedSet.ofBounds(chains.segments[c], chains.segments[c + 1]));
-        }
-
-        return builder.getStructure();
-    }
-
-    export interface Builder {
-        addUnit(unit: Unit): void,
-        addAtoms(unitId: number, atoms: OrderedSet): void,
-        getStructure(): Structure,
-        readonly atomCount: number
-    }
-
-    class BuilderImpl implements Builder {
-        private units = Object.create(null);
-        private atoms = Object.create(null);
-        atomCount = 0;
-
-        addUnit(unit: Unit) { this.units[unit.id] = unit; }
-        addAtoms(unitId: number, atoms: OrderedSet) { this.atoms[unitId] = atoms; this.atomCount += OrderedSet.size(atoms); }
-        getStructure(): Structure { return this.atomCount > 0 ? { units: this.units, atoms: AtomSet.create(this.atoms) } : Empty; }
-    }
-
-    export function Builder(): Builder { return new BuilderImpl(); }
-
-
-    // TODO: "lift" atom set operators?
-    // TODO: "diff"
-}
-
-export default Structure
\ No newline at end of file