From f7666b085e38549a8b1ebd50e7c7220ae4895249 Mon Sep 17 00:00:00 2001
From: Anton Romanov <romanov73@gmail.com>
Date: Wed, 23 Jun 2021 15:40:57 +0400
Subject: [PATCH] fix forecast

---
 src/main/java/ru/ulstu/service/MethodParamBruteForce.java | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/main/java/ru/ulstu/service/MethodParamBruteForce.java b/src/main/java/ru/ulstu/service/MethodParamBruteForce.java
index 753a7cc..1a4b8ec 100644
--- a/src/main/java/ru/ulstu/service/MethodParamBruteForce.java
+++ b/src/main/java/ru/ulstu/service/MethodParamBruteForce.java
@@ -68,9 +68,13 @@ public class MethodParamBruteForce {
         ModelingResult bestResult = results2.stream()
                 .min(Comparator.comparing(modelingResult -> modelingResult.getScore().getDoubleValue()))
                 .orElse(null);
-        return new ModelingResult(bestResult.getTimeSeriesMethod().getForecast(timeSeries,
+
+        TimeSeries forecast = bestResult.getTimeSeriesMethod().getForecast(timeSeries,
                 bestResult.getParamValues(),
-                countPoints),
+                countPoints);
+        forecast.getValue(0).setValue(timeSeries.getNumericValue(timeSeries.getLength() - 1));
+
+        return new ModelingResult(forecast,
                 bestResult.getParamValues(),
                 bestResult.getScore(),
                 bestResult.getTimeSeriesMethod());