From 92f1739c3fd53b2201158b7a51e1c0882ddcc4fd Mon Sep 17 00:00:00 2001
From: vsuryakumar <kumarsurya.2001@gmail.com>
Date: Thu, 2 Feb 2023 16:33:32 +0530
Subject: [PATCH] Update in saving the csv. Sorting the data in aesc order and
 only taking the values between the specified range. Also adding the headers.
 [Working]

---
 .../com/example/hpos/data/constant/Constants.kt  |  3 +++
 .../java/com/example/hpos/domain/SaveRawData.kt  | 16 ++++++++++++++--
 2 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/app/src/main/java/com/example/hpos/data/constant/Constants.kt b/app/src/main/java/com/example/hpos/data/constant/Constants.kt
index 74948cb..f22564e 100644
--- a/app/src/main/java/com/example/hpos/data/constant/Constants.kt
+++ b/app/src/main/java/com/example/hpos/data/constant/Constants.kt
@@ -16,6 +16,9 @@ object Constants {
     const val WAVELENGTH_OF_INTEREST_ONE = 427
     const val WAVELENGTH_OF_INTEREST_TWO = 555
 
+    const val MIN_WAVELENGTH_RANGE_TO_RECORD = 350
+    const val MAX_WAVELENGTH_RANGE_TO_RECORD = 750
+
     const val DEVICE_PRODUCT_ID = 24597
     const val DEVICE_VENDOR_ID = 1027
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/example/hpos/domain/SaveRawData.kt b/app/src/main/java/com/example/hpos/domain/SaveRawData.kt
index 0327a9b..034f3ad 100644
--- a/app/src/main/java/com/example/hpos/domain/SaveRawData.kt
+++ b/app/src/main/java/com/example/hpos/domain/SaveRawData.kt
@@ -1,9 +1,11 @@
 package com.example.hpos.domain
 
+import com.example.hpos.data.constant.Constants
 import com.example.hpos.data.model.TestRightCalculationData
 import com.opencsv.CSVWriter
 import java.io.File
 import java.io.FileWriter
+import java.util.Collections.sort
 
 class SaveRawData {
 
@@ -11,12 +13,22 @@ class SaveRawData {
 
         val fullPath  = "$folderPath/$fileName"
         val writer = CSVWriter(FileWriter(fullPath))
+
+        sort(matrix) { one: ArrayList<Double>, two: ArrayList<Double> ->
+            one[0].compareTo(two[0])
+        }
+
         val content =  ArrayList<Array<String>>()
+        content.add(arrayOf("NM", "CA"))
 
         for (eachRow in matrix){
+
+            if (eachRow[0] >= Constants.MIN_WAVELENGTH_RANGE_TO_RECORD && eachRow[0] < Constants.MAX_WAVELENGTH_RANGE_TO_RECORD+1) {
 //            val rowContent = arrayOf(String.format("%.3f", eachRow[0]), String.format("%.3f", eachRow[1]))
-            val rowContent = arrayOf(String.format("%.10f", eachRow[0]), String.format("%.10f", eachRow[1]))
-            content.add(rowContent)
+                val rowContent =
+                    arrayOf(String.format("%.10f", eachRow[0]), String.format("%.10f", eachRow[1]))
+                content.add(rowContent)
+            }
         }
 
         writer.writeAll(content) // data is adding to csv