avoid cloning of structure repr params

src/mol-repr/structure/representation/ball-and-stick.ts

@@ -37,7 +37,7 @@ export const BallAndStickParams = {
 };
 export type BallAndStickParams = typeof BallAndStickParams
 export function getBallAndStickParams(ctx: ThemeRegistryContext, structure: Structure) {
-    return PD.clone(BallAndStickParams);
+    return BallAndStickParams;
 }
 
 export type BallAndStickRepresentation = StructureRepresentation<BallAndStickParams>

src/mol-repr/structure/representation/carbohydrate.ts

 /**
- * Copyright (c) 2018 mol* contributors, licensed under MIT, See LICENSE file for more info.
+ * Copyright (c) 2018-2022 mol* contributors, licensed under MIT, See LICENSE file for more info.
  *
  * @author Alexander Rose <alexander.rose@weirdbyte.de>
  */
@@ -30,7 +30,7 @@ export const CarbohydrateParams = {
 };
 export type CarbohydrateParams = typeof CarbohydrateParams
 export function getCarbohydrateParams(ctx: ThemeRegistryContext, structure: Structure) {
-    return PD.clone(CarbohydrateParams);
+    return CarbohydrateParams;
 }
 
 export type CarbohydrateRepresentation = StructureRepresentation<CarbohydrateParams>

src/mol-repr/structure/representation/ellipsoid.ts

 /**
- * Copyright (c) 2019-2021 mol* contributors, licensed under MIT, See LICENSE file for more info.
+ * Copyright (c) 2019-2022 mol* contributors, licensed under MIT, See LICENSE file for more info.
  *
  * @author Alexander Rose <alexander.rose@weirdbyte.de>
  */
@@ -37,7 +37,7 @@ export const EllipsoidParams = {
 };
 export type EllipsoidParams = typeof EllipsoidParams
 export function getEllipsoidParams(ctx: ThemeRegistryContext, structure: Structure) {
-    return PD.clone(EllipsoidParams);
+    return EllipsoidParams;
 }
 
 export type EllipsoidRepresentation = StructureRepresentation<EllipsoidParams>

src/mol-repr/structure/representation/gaussian-surface.ts

 /**
- * Copyright (c) 2018-2021 mol* contributors, licensed under MIT, See LICENSE file for more info.
+ * Copyright (c) 2018-2022 mol* contributors, licensed under MIT, See LICENSE file for more info.
  *
  * @author Alexander Rose <alexander.rose@weirdbyte.de>
  */
@@ -28,7 +28,7 @@ export const GaussianSurfaceParams = {
 };
 export type GaussianSurfaceParams = typeof GaussianSurfaceParams
 export function getGaussianSurfaceParams(ctx: ThemeRegistryContext, structure: Structure) {
-    return PD.clone(GaussianSurfaceParams);
+    return GaussianSurfaceParams;
 }
 
 export type GaussianSurfaceRepresentation = StructureRepresentation<GaussianSurfaceParams>

src/mol-repr/structure/representation/gaussian-volume.ts

 /**
- * Copyright (c) 2018-2021 mol* contributors, licensed under MIT, See LICENSE file for more info.
+ * Copyright (c) 2018-2022 mol* contributors, licensed under MIT, See LICENSE file for more info.
  *
  * @author Alexander Rose <alexander.rose@weirdbyte.de>
  */
@@ -18,13 +18,12 @@ const GaussianVolumeVisuals = {
 
 export const GaussianVolumeParams = {
     ...GaussianDensityVolumeParams,
+    jumpLength: PD.Numeric(4, { min: 0, max: 20, step: 0.1 }),
     visuals: PD.MultiSelect(['gaussian-volume'], PD.objectToOptions(GaussianVolumeVisuals)),
 };
 export type GaussianVolumeParams = typeof GaussianVolumeParams
 export function getGaussianVolumeParams(ctx: ThemeRegistryContext, structure: Structure) {
-    const p = PD.clone(GaussianVolumeParams);
-    p.jumpLength = PD.Numeric(4, { min: 0, max: 20, step: 0.1 });
-    return p;
+    return GaussianVolumeParams;
 }
 
 export type GaussianVolumeRepresentation = StructureRepresentation<GaussianVolumeParams>

src/mol-repr/structure/representation/label.ts

 /**
- * Copyright (c) 2019 mol* contributors, licensed under MIT, See LICENSE file for more info.
+ * Copyright (c) 2019-2022 mol* contributors, licensed under MIT, See LICENSE file for more info.
  *
  * @author Alexander Rose <alexander.rose@weirdbyte.de>
  */
@@ -22,7 +22,7 @@ export const LabelParams = {
 };
 export type LabelParams = typeof LabelParams
 export function getLabelParams(ctx: ThemeRegistryContext, structure: Structure) {
-    return PD.clone(LabelParams);
+    return LabelParams;
 }
 
 export type LabelRepresentation = StructureRepresentation<LabelParams>

src/mol-repr/structure/representation/line.ts

@@ -16,6 +16,7 @@ import { Structure } from '../../../mol-model/structure';
 import { getUnitKindsParam } from '../params';
 import { ElementPointParams, ElementPointVisual } from '../visual/element-point';
 import { ElementCrossParams, ElementCrossVisual } from '../visual/element-cross';
+import { Points } from '../../../mol-geo/geometry/points/points';
 
 const LineVisuals = {
     'intra-bond': (ctx: RepresentationContext, getParams: RepresentationParamsGetter<Structure, IntraUnitBondLineParams>) => UnitsRepresentation('Intra-unit bond line', ctx, getParams, IntraUnitBondLineVisual),
@@ -29,6 +30,7 @@ export const LineParams = {
     ...InterUnitBondLineParams,
     ...ElementPointParams,
     ...ElementCrossParams,
+    pointStyle: PD.Select('circle', PD.objectToOptions(Points.StyleTypes)),
     multipleBonds: PD.Select('offset', PD.arrayToOptions(['off', 'symmetric', 'offset'] as const)),
     includeParent: PD.Boolean(false),
     sizeFactor: PD.Numeric(2, { min: 0.01, max: 10, step: 0.01 }),
@@ -37,9 +39,7 @@ export const LineParams = {
 };
 export type LineParams = typeof LineParams
 export function getLineParams(ctx: ThemeRegistryContext, structure: Structure) {
-    const params = PD.clone(LineParams);
-    params.pointStyle.defaultValue = 'circle';
-    return params;
+    return LineParams;
 }
 
 export type LineRepresentation = StructureRepresentation<LineParams>

src/mol-repr/structure/representation/molecular-surface.ts

@@ -28,7 +28,7 @@ export const MolecularSurfaceParams = {
 };
 export type MolecularSurfaceParams = typeof MolecularSurfaceParams
 export function getMolecularSurfaceParams(ctx: ThemeRegistryContext, structure: Structure) {
-    return PD.clone(MolecularSurfaceParams);
+    return MolecularSurfaceParams;
 }
 
 export type MolecularSurfaceRepresentation = StructureRepresentation<MolecularSurfaceParams>

src/mol-repr/structure/representation/orientation.ts

 /**
- * Copyright (c) 2019 mol* contributors, licensed under MIT, See LICENSE file for more info.
+ * Copyright (c) 2019-2022 mol* contributors, licensed under MIT, See LICENSE file for more info.
  *
  * @author Alexander Rose <alexander.rose@weirdbyte.de>
  */
@@ -24,7 +24,7 @@ export const OrientationParams = {
 };
 export type OrientationParams = typeof OrientationParams
 export function getOrientationParams(ctx: ThemeRegistryContext, structure: Structure) {
-    return PD.clone(OrientationParams);
+    return OrientationParams;
 }
 
 export type OrientationRepresentation = StructureRepresentation<OrientationParams>

src/mol-repr/structure/representation/point.ts

 /**
- * Copyright (c) 2018 mol* contributors, licensed under MIT, See LICENSE file for more info.
+ * Copyright (c) 2018-2022 mol* contributors, licensed under MIT, See LICENSE file for more info.
  *
  * @author Alexander Rose <alexander.rose@weirdbyte.de>
  */
@@ -21,7 +21,7 @@ export const PointParams = {
 };
 export type PointParams = typeof PointParams
 export function getPointParams(ctx: ThemeRegistryContext, structure: Structure) {
-    return PD.clone(PointParams);
+    return PointParams;
 }
 
 export type PointRepresentation = StructureRepresentation<PointParams>

src/mol-repr/structure/representation/spacefill.ts

 /**
- * Copyright (c) 2018-2021 mol* contributors, licensed under MIT, See LICENSE file for more info.
+ * Copyright (c) 2018-2022 mol* contributors, licensed under MIT, See LICENSE file for more info.
  *
  * @author Alexander Rose <alexander.rose@weirdbyte.de>
  */
@@ -22,12 +22,17 @@ export const SpacefillParams = {
     bumpFrequency: PD.Numeric(1, { min: 0, max: 10, step: 0.1 }, BaseGeometry.ShadingCategory),
 };
 export type SpacefillParams = typeof SpacefillParams
+
+let CoarseGrainedSpacefillParams: SpacefillParams;
 export function getSpacefillParams(ctx: ThemeRegistryContext, structure: Structure) {
-    const params = PD.clone(SpacefillParams);
     if (structure.isCoarseGrained) {
-        params.sizeFactor.defaultValue = 2;
+        if (!CoarseGrainedSpacefillParams) {
+            CoarseGrainedSpacefillParams = PD.clone(SpacefillParams);
+            CoarseGrainedSpacefillParams.sizeFactor.defaultValue = 2;
+        }
+        return CoarseGrainedSpacefillParams;
     }
-    return params;
+    return SpacefillParams;
 }
 
 export type SpacefillRepresentation = StructureRepresentation<SpacefillParams>