# HG changeset patch
# User Lucas Thompson <dev@lucas.im>
# Date 1498836358 -3600
# Node ID e3cbf4c53e5ee2f3373342f80d887168cdf0c7b1
# Parent  eacf505f7e1f06c2bedbe0967c1661dd519e7954
Rename type and make it an abstract class to stop angular-cli complaining (I still don't understand this).

diff -r eacf505f7e1f -r e3cbf4c53e5e src/app/visualisations/FeatureUtilities.ts
--- a/src/app/visualisations/FeatureUtilities.ts	Fri Jun 30 16:25:21 2017 +0100
+++ b/src/app/visualisations/FeatureUtilities.ts	Fri Jun 30 16:25:58 2017 +0100
@@ -5,7 +5,6 @@
 import {FeatureList} from 'piper/Feature';
 import {OutputDescriptor, toSeconds} from 'piper';
 import {
-  MatrixFeature,
   SimpleResponse,
   TracksFeature,
   VectorFeature
@@ -74,13 +73,16 @@
 type ShapeDeducedFromList = 'instants' | 'notes';
 export type HigherLevelFeatureShape = CollectedShape | ShapeDeducedFromList;
 
-export interface AugmentedMatrixFeature extends MatrixFeature {
+export abstract class Grid {
   binNames: string[];
+  startTime: number;
+  stepDuration: number;
+  data: Float32Array[];
 }
 
 export type ShapedFeatureData =
   VectorFeature
-  | AugmentedMatrixFeature
+  | Grid
   | TracksFeature
   | Note[]
   | Instant[];
@@ -93,7 +95,7 @@
 }
 
 export class Vector extends ShapedFeature<'vector', VectorFeature> {}
-export class Matrix extends ShapedFeature<'matrix', AugmentedMatrixFeature> {}
+export class Matrix extends ShapedFeature<'matrix', Grid> {}
 export class Tracks extends ShapedFeature<'tracks', TracksFeature> {}
 export class Notes extends ShapedFeature<'notes', Note[]> {}
 export class Instants extends ShapedFeature<'instants', Instant[]> {}
diff -r eacf505f7e1f -r e3cbf4c53e5e src/app/visualisations/grid/grid.component.ts
--- a/src/app/visualisations/grid/grid.component.ts	Fri Jun 30 16:25:21 2017 +0100
+++ b/src/app/visualisations/grid/grid.component.ts	Fri Jun 30 16:25:58 2017 +0100
@@ -5,7 +5,6 @@
   VerticallyBinned,
   VerticallyBinnedWavesComponent,
   VerticalBinNameRenderer,
-  VerticalValueInspectorRenderer,
   WavesComponent
 } from '../waves-base.component';
 import {
@@ -14,7 +13,7 @@
   Input,
 } from '@angular/core';
 import Waves from 'waves-ui-piper';
-import {AugmentedMatrixFeature} from '../FeatureUtilities';
+import {Grid} from '../FeatureUtilities';
 import {iceMapper} from '../../spectrogram/ColourMap';
 import {estimatePercentile} from '../../spectrogram/MatrixUtils';
 
@@ -30,9 +29,9 @@
   ]
 })
 
-export class GridComponent extends VerticallyBinnedWavesComponent<AugmentedMatrixFeature> {
+export class GridComponent extends VerticallyBinnedWavesComponent<Grid> {
 
-  @Input() set grid(grid: AugmentedMatrixFeature) {
+  @Input() set grid(grid: Grid) {
     this.feature = grid;
   }
 
@@ -65,13 +64,13 @@
       )
     ];
   }
-    
+
   get binNames(): string[] {
     if (!this.feature.binNames || this.feature.binNames.length === 0) {
       const binCount = (this.feature.data.length > 0 ?
                         this.feature.data[0].length : 0);
       for (let i = 0; i < binCount; ++i) {
-        this.feature.binNames.push("" + (i + 1));
+        this.feature.binNames.push(`${i + 1}`);
       }
     }
     return this.feature.binNames;