From 1bbc4ed9e3783b2363c71048c415b84803c26b6b Mon Sep 17 00:00:00 2001
From: TAMARA JERINIC <tamara.jerinic@gmail.com>
Date: Tue, 10 May 2022 21:19:31 +0200
Subject: Filtriran izbor funkcija gubitka.

---
 .../app/_elements/form-model/form-model.component.html    |  4 ++--
 .../src/app/_elements/form-model/form-model.component.ts  | 15 +++++++++++++++
 2 files changed, 17 insertions(+), 2 deletions(-)

(limited to 'frontend/src/app/_elements/form-model')

diff --git a/frontend/src/app/_elements/form-model/form-model.component.html b/frontend/src/app/_elements/form-model/form-model.component.html
index 8ec29a09..361e2545 100644
--- a/frontend/src/app/_elements/form-model/form-model.component.html
+++ b/frontend/src/app/_elements/form-model/form-model.component.html
@@ -11,7 +11,7 @@
             <div class="ns-col">
                 <mat-form-field appearance="fill" class="mat-fix">
                     <mat-label>Tip problema</mat-label>
-                    <mat-select [(ngModel)]="newModel.type">
+                    <mat-select [(ngModel)]="newModel.type"  (selectionChange)="filterLossFunction()" disabled="true">
                         <mat-option *ngFor="let option of Object.keys(ProblemType); let optionName of Object.values(ProblemType)" [value]="option">
                             {{ optionName }}
                         </mat-option>
@@ -36,7 +36,7 @@
                 <mat-form-field appearance="fill" class="mat-fix">
                     <mat-label>Funkcija troška</mat-label>
                     <mat-select [(ngModel)]="newModel.lossFunction">
-                        <mat-option *ngFor="let option of Object.keys(LossFunction); let optionName of Object.values(LossFunction)" [value]="option">
+                        <mat-option *ngFor="let option of Object.keys(lossFunction); let optionName of Object.values(lossFunction)" [value]="option">
                             {{ optionName }}
                         </mat-option>
                     </mat-select>
diff --git a/frontend/src/app/_elements/form-model/form-model.component.ts b/frontend/src/app/_elements/form-model/form-model.component.ts
index 71b374b0..82fa0e95 100644
--- a/frontend/src/app/_elements/form-model/form-model.component.ts
+++ b/frontend/src/app/_elements/form-model/form-model.component.ts
@@ -135,4 +135,19 @@ export class FormModelComponent implements AfterViewInit {
   updateTestSet(event: MatSliderChange) {
     this.testSetDistribution = event.value!;
   }
+
+  filterLossFunction() {
+  if(this.newModel.type==ProblemType.Regression){
+    this.lossFunction = LossFunctionRegression;
+    this.newModel.lossFunction=LossFunction.MeanSquaredError;
+    }
+  else if(this.newModel.type==ProblemType.BinaryClassification){
+    this.lossFunction= LossFunctionBinaryClassification;
+    this.newModel.lossFunction=LossFunction.BinaryCrossEntropy;
+    }
+  else if(this.newModel.type==ProblemType.MultiClassification){
+    this.lossFunction = LossFunctionMultiClassification;
+    this.newModel.lossFunction=LossFunction.SparseCategoricalCrossEntropy;
+    }
+  }
 }
-- 
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