added MolScript.core.list.equal and MolScript.structureQuery.atomProperty.macromolecular.entityDescription

src/mol-script/language/symbol-table/core.ts

@@ -145,7 +145,8 @@ const str = {
 
 const list = {
     '@header': 'Lists',
-    getAt: symbol(Arguments.Dictionary({ 0: Argument(Types.List()), 1: Argument(Type.Num) }), Types.AnyVar)
+    getAt: symbol(Arguments.Dictionary({ 0: Argument(Types.List()), 1: Argument(Type.Num) }), Types.AnyVar),
+    equal: symbol(Arguments.Dictionary({ 0: Argument(Types.List()), 1: Argument(Types.List()) }), Type.Bool)
 };
 
 const set = {

src/mol-script/language/symbol-table/structure-query.ts

@@ -308,6 +308,7 @@ const atomProperty = {
 
         entityType: atomProp(Types.EntityType, 'Type of the entity as defined in mmCIF (polymer, non-polymer, branched, water)'),
         entitySubtype: atomProp(Types.EntitySubtype, 'Subtype of the entity as defined in mmCIF _entity_poly.type and _pdbx_entity_branch.type (other, polypeptide(D), polypeptide(L), polydeoxyribonucleotide, polyribonucleotide, polydeoxyribonucleotide/polyribonucleotide hybrid, cyclic-pseudo-peptide, peptide nucleic acid, oligosaccharide)'),
+        entityDescription: atomProp(Core.Types.List(Type.Str)),
         objectPrimitive: atomProp(Types.ObjectPrimitive, 'Type of the primitive object used to model this segment as defined in mmCIF/IHM (atomistic, sphere, gaussian, other)'),
 
         secondaryStructureKey: atomProp(Type.AnyValue, 'Unique value for each secondary structure element.'),

src/mol-script/runtime/query/table.ts

@@ -14,6 +14,7 @@ import { upperCaseAny } from '../../../mol-util/string';
 import { VdwRadius, AtomWeight, AtomNumber } from '../../../mol-model/structure/model/properties/atomic';
 import { cantorPairing } from '../../../mol-data/util';
 import { bundleElementImpl, bundleGenerator } from '../../../mol-model/structure/query/queries/internal';
+import { arrayEqual } from '../../../mol-util/array';
 
 const C = QuerySymbolRuntime.Const;
 const D = QuerySymbolRuntime.Dynamic;
@@ -151,6 +152,7 @@ const symbols = [
 
     // ============= LIST ================
     C(MolScript.core.list.getAt, (ctx, v) => v[0](ctx)[v[1](ctx)]),
+    C(MolScript.core.list.equal, (ctx, v) => arrayEqual(v[0](ctx), v[1](ctx))),
 
     // ============= SET ================
     C(MolScript.core.set.has, function core_set_has(ctx, v) { return v[0](ctx).has(v[1](ctx)); }),
@@ -334,6 +336,7 @@ const symbols = [
 
     D(MolScript.structureQuery.atomProperty.macromolecular.entityType, atomProp(StructureProperties.entity.type)),
     D(MolScript.structureQuery.atomProperty.macromolecular.entitySubtype, atomProp(StructureProperties.entity.subtype)),
+    D(MolScript.structureQuery.atomProperty.macromolecular.entityDescription, atomProp(StructureProperties.entity.pdbx_description)),
     D(MolScript.structureQuery.atomProperty.macromolecular.objectPrimitive, atomProp(StructureProperties.unit.object_primitive)),
 
     D(MolScript.structureQuery.atomProperty.macromolecular.isNonStandard, atomProp(StructureProperties.residue.isNonStandard)),

src/mol-script/script/mol-script/symbols.ts

@@ -234,6 +234,7 @@ export const SymbolTable = [
             Alias(MolScript.structureQuery.atomProperty.macromolecular.B_iso_or_equiv, 'atom.B_iso_or_equiv', 'atom.bfactor'),
             Alias(MolScript.structureQuery.atomProperty.macromolecular.entityType, 'atom.entity-type'),
             Alias(MolScript.structureQuery.atomProperty.macromolecular.entitySubtype, 'atom.entity-subtype'),
+            Alias(MolScript.structureQuery.atomProperty.macromolecular.entityDescription, 'atom.entity-description'),
             Alias(MolScript.structureQuery.atomProperty.macromolecular.objectPrimitive, 'atom.object-primitive'),
             Alias(MolScript.structureQuery.atomProperty.macromolecular.chemCompType, 'atom.chem-comp-type'),
 

src/mol-util/array.ts

@@ -105,7 +105,7 @@ export function arraySetRemove<T>(xs: T[], x: T) {
     return true;
 }
 
-export function arrayEqual<T>(xs?: T[], ys?: T[]) {
+export function arrayEqual<T>(xs?: ArrayLike<T>, ys?: ArrayLike<T>) {
     if (!xs || xs.length === 0) return !ys || ys.length === 0;
     if (!ys) return false;