From f1bfc9fec0f29f33a03d9e189e4a1704ccfd3f12 Mon Sep 17 00:00:00 2001
From: Willem Dantuma <willem.dantuma@dobs.nl>
Date: Tue, 26 May 2020 17:19:07 +0200
Subject: [PATCH] Add confidence interval

---
 .../fm-map/components/legend/legend.component.html | 14 ++++++--------
 .../fm-map/components/legend/legend.component.ts   |  4 ++++
 projects/common-map/src/fm-map/models/color.map.ts |  3 ++-
 3 files changed, 12 insertions(+), 9 deletions(-)

diff --git a/projects/common-map/src/fm-map/components/legend/legend.component.html b/projects/common-map/src/fm-map/components/legend/legend.component.html
index 3815a75..7761a3d 100644
--- a/projects/common-map/src/fm-map/components/legend/legend.component.html
+++ b/projects/common-map/src/fm-map/components/legend/legend.component.html
@@ -25,14 +25,12 @@
     </td>
   </tr>
   <tr>
-    <td colspan="4"></td>
-  </tr>
-  <!--<tr *ngIf="layer.renderer.colorMap.entries.length > 0">
-    <td>
-      <i title="Show histogram" class="fa fa-bar-chart fa-rotate-90" (click)="onClickHistoGram()"></i>
-    </td>
-    <td colspan="3"></td>
-  </tr>-->
+    <td colspan="4" *ngIf="showConfidenceInterval()"> </td>
+  </tr> 
+  <tr *ngIf="showConfidenceInterval()">
+    <td colspan="4" i18n>Confidence interval:{{layer.renderer.band.histogram.confidence * 100| number:'1.0-0'}} </td>
+  </tr> 
+
 </table>
 
 
diff --git a/projects/common-map/src/fm-map/components/legend/legend.component.ts b/projects/common-map/src/fm-map/components/legend/legend.component.ts
index 3067fed..a323ac2 100644
--- a/projects/common-map/src/fm-map/components/legend/legend.component.ts
+++ b/projects/common-map/src/fm-map/components/legend/legend.component.ts
@@ -86,6 +86,10 @@ export class LegendComponent implements OnInit,AfterViewInit {
   showHistogram(): boolean {
     return this.histogramenabled && this.layer.renderer.band.histogram.entries && this.layer.renderer.band.histogram.entries.length > 0 && this.layer.renderer.colorMap.colormapType == "minmax";
   }
+
+  showConfidenceInterval():boolean {
+    return this.histogramenabled && this.layer.renderer.band.histogram.confidence != null && this.layer.renderer.band.histogram.confidence != 1;
+  }
 }
 
 
diff --git a/projects/common-map/src/fm-map/models/color.map.ts b/projects/common-map/src/fm-map/models/color.map.ts
index caa9642..ed7438c 100644
--- a/projects/common-map/src/fm-map/models/color.map.ts
+++ b/projects/common-map/src/fm-map/models/color.map.ts
@@ -22,7 +22,8 @@ export interface IHistogram {
   mean: number,
   stddev: number,
   classes: number,
-  entries: IHistogramEntry[]
+  entries: IHistogramEntry[],
+  confidence?: number;
 }
 
 export interface IGradientstop {