Made the file path of the data set relative to the project dir.

.gitignore

@@ -10,3 +10,4 @@
 /Plugins/PointCloudPlugin/Intermediate
 /Saved/Config/Windows/EditorPerProjectUserSettings.ini
 /Intermediate/ProjectFiles
+/Resources/*.h5part

Source/ImmersiveAnalytics/HDF5Library.cpp

 // Fill out your copyright notice in the Description page of Project Settings.
 
 #include "HDF5Library.h"
-
-
+#include "Runtime/Core/Public/Misc/Paths.h"
+#include "Runtime/Core/Public/GenericPlatform/GenericPlatformFile.h"
 #include "H5Cpp.h"
 using namespace H5;
 
-const H5std_string FILE_NAME("D:\\HDF Test\\data.h5part");
-
 bool UHDF5Library::TestHDF5(TArray<float>& X, TArray<float>& Y, TArray<float>& Z, TArray<float>& U, TArray<float>& V, TArray<float>& W)
 {
 	/*
@@ -19,7 +17,19 @@ bool UHDF5Library::TestHDF5(TArray<float>& X, TArray<float>& Y, TArray<float>& Z
 	/*
 	 * Open the file and group
 	 */
-	H5File file(FILE_NAME, H5F_ACC_RDONLY);
+
+	FString relpath = FPaths::ProjectDir();
+
+	TCHAR *dirname = TEXT("Resources");
+	relpath.PathAppend(dirname, _tcslen(dirname));
+
+	TCHAR *filename = TEXT("data.h5part");
+	relpath.PathAppend(filename, _tcslen(filename));
+
+	FString abspath = IFileManager::Get().ConvertToAbsolutePathForExternalAppForRead(*relpath);
+	char* pathAsCharArray = TCHAR_TO_ANSI(*abspath);
+
+	H5File file(pathAsCharArray, H5F_ACC_RDONLY);
 	Group group = file.openGroup("Step#150");
 
 	/*