From 180fa57aa700df6a8ca29efd13cb878827300cdb Mon Sep 17 00:00:00 2001
From: JohnyDepp228 <ii002704@g.bstu.by>
Date: Sat, 13 Dec 2025 19:33:02 +0200
Subject: [PATCH 01/15] lab2 done

---
 trunk/ii02704/task_02/doc/README.md       | 48 +++++++++++++++++++++++
 trunk/ii02704/task_02/src/CMakeLists.txt  | 10 +++++
 trunk/ii02704/task_02/src/linear.cpp      | 34 ++++++++++++++++
 trunk/ii02704/task_02/src/linear.h        | 10 +++++
 trunk/ii02704/task_02/src/otis2.cpp       | 23 +++++++++++
 trunk/ii02704/task_02/test/CMakeLists.txt | 46 ++++++++++++++++++++++
 trunk/ii02704/task_02/test/test.cpp       | 40 +++++++++++++++++++
 7 files changed, 211 insertions(+)
 create mode 100644 trunk/ii02704/task_02/doc/README.md
 create mode 100644 trunk/ii02704/task_02/src/CMakeLists.txt
 create mode 100644 trunk/ii02704/task_02/src/linear.cpp
 create mode 100644 trunk/ii02704/task_02/src/linear.h
 create mode 100644 trunk/ii02704/task_02/src/otis2.cpp
 create mode 100644 trunk/ii02704/task_02/test/CMakeLists.txt
 create mode 100644 trunk/ii02704/task_02/test/test.cpp

diff --git a/trunk/ii02704/task_02/doc/README.md b/trunk/ii02704/task_02/doc/README.md
new file mode 100644
index 000000000..a8af3b081
--- /dev/null
+++ b/trunk/ii02704/task_02/doc/README.md
@@ -0,0 +1,48 @@
+<p align="center"> Министерство образования Республики Беларусь</p>
+<p align="center">Учреждение образования</p>
+<p align="center">“Брестский Государственный технический университет”</p>
+<p align="center">Кафедра ИИТ</p>
+<br><br><br><br><br><br><br>
+<p align="center">Лабораторная работа №2</p>
+<p align="center">По дисциплине “Общая теория интеллектуальных систем”</p>
+<p align="center">Тема: “Написание модульных тестов для программы моделирования температуры”</p>
+<br><br><br><br><br>
+<p align="right">Выполнил:</p>
+<p align="right">Студент 2 курса</p>
+<p align="right">Группы ИИ-27</p>
+<p align="right">Гридчин А.В.</p>
+<p align="right">Проверил:</p>
+<p align="right">Иванюк Д.С.</p>
+<br><br><br><br><br>
+<p align="center">Брест 2025</p>
+
+# Общее задание #
+1. Использовать следующий фреймворк для модульного тестирования - [Google Test](https://google.github.io/googletest/).
+2. Написать модульные тесты для основных функций программы. Разместить тесты в каталоге: **trunk\ii0xxyy\task_02\test**.
+3. Исходный код модифицированной программы разместить в каталоге: **trunk\ii0xxyy\task_02\src**.
+4. В файле `readme.md` отразить количество написанных тестов и процент покрытия кода тестами (использовать любой инструмент для анализа покрытия, например, [gcovr](https://gcovr.com/en/stable/)).
+
+## Задание 2.##
+В ходе выполнения было написано три теста. Было написано три теста для функцииlinear. Покрытие программы составляет 67%. Замер производился с помощью программы OpenCppCoverage(https://github.com/OpenCppCoverage/OpenCppCoverage/releases).
+[==========] Running 3 tests from 1 test suite.
+[----------] Global test environment set-up.
+[----------] 3 tests from Test
+[ RUN      ] Test.linearr
+[       OK ] Test.linearr (0 ms)
+[ RUN      ] Test.linearr2
+[       OK ] Test.linearr2 (0 ms)
+[ RUN      ] Test.linearr3
+C:\Users\Boss\Desktop\task_02\test\test.cpp(39): error: The difference between res and 75 is 48.920000000000002, which exceeds 0.01, where
+res evaluates to 123.92,
+75 evaluates to 75, and
+0.01 evaluates to 0.01.
+[  FAILED  ] Test.linearr3 (0 ms)
+[----------] 3 tests from Test (2 ms total)
+
+[----------] Global test environment tear-down
+[==========] 3 tests from 1 test suite ran. (4 ms total)
+[  PASSED  ] 2 tests.
+[  FAILED  ] 1 test, listed below:
+[  FAILED  ] Test.linearr3
+
+ 1 FAILED TEST
\ No newline at end of file
diff --git a/trunk/ii02704/task_02/src/CMakeLists.txt b/trunk/ii02704/task_02/src/CMakeLists.txt
new file mode 100644
index 000000000..e1d9f1cfa
--- /dev/null
+++ b/trunk/ii02704/task_02/src/CMakeLists.txt
@@ -0,0 +1,10 @@
+cmake_minimum_required (VERSION 3.5)
+project (task_02_ii02704)
+
+add_library(linear 
+		linear.cpp)
+
+add_executable (ii02704 
+		otis2.cpp)
+
+target_link_libraries(ii02704 PRIVATE linear)
diff --git a/trunk/ii02704/task_02/src/linear.cpp b/trunk/ii02704/task_02/src/linear.cpp
new file mode 100644
index 000000000..3daa260bf
--- /dev/null
+++ b/trunk/ii02704/task_02/src/linear.cpp
@@ -0,0 +1,34 @@
+#include "linear.h"
+
+#include <iostream>
+#include <vector>
+
+using namespace std;
+
+void input(int& k, vector<double> &u, vector<double> &y, double& a, double& b) {
+	cout << "Enter amount of iterations: ";
+	cin >> k;
+	u.resize(k + 1, 0);
+	y.resize(k + 1, 0);
+	cout << "\nEnter temperature: ";
+	cin >> y.at(0);
+	for (auto& warm : u) {
+		cout << "\nEnter warm: ";
+		cin >> warm;
+	}
+	
+	cout << "Enter const a: ";
+
+	cin >> a;
+
+	cout << "Enter const b: ";
+
+	cin >> b;
+
+}
+
+void linear(const int& place, const int& k, vector<double>& y, const vector<double>& u, const double& b, const double& a) {
+	    if(k > 0){
+		y.at(place + 1) = a * y.at(place) + b * u.at(place);
+		}
+}
diff --git a/trunk/ii02704/task_02/src/linear.h b/trunk/ii02704/task_02/src/linear.h
new file mode 100644
index 000000000..e8708ffaa
--- /dev/null
+++ b/trunk/ii02704/task_02/src/linear.h
@@ -0,0 +1,10 @@
+#ifndef LIN_H
+#define LIN_H
+
+#include <iostream>
+#include <vector>
+
+void input(int& k, std::vector<double>& u, std::vector<double>& y, double& a, double& b);
+void linear(const int& place, const int& k, std::vector<double>& y, const std::vector<double>& u, const double& b, const double& a);
+
+#endif
diff --git a/trunk/ii02704/task_02/src/otis2.cpp b/trunk/ii02704/task_02/src/otis2.cpp
new file mode 100644
index 000000000..9c0fdb9da
--- /dev/null
+++ b/trunk/ii02704/task_02/src/otis2.cpp
@@ -0,0 +1,23 @@
+#include <iostream>
+#include <vector>
+#include "linear.h"
+
+using namespace std;
+
+
+int main()
+{
+	int k;
+	vector<double> y;
+	vector<double> u;
+	double a = 1;
+	double b = 1;
+	input(k, u, y, a, b);
+	for (int i = 0; i < k; i++) {
+		linear(i, k, y, u, b, a);
+	}
+	for (auto n : y) {
+		cout << n << endl;
+	}
+	return 0;
+}
\ No newline at end of file
diff --git a/trunk/ii02704/task_02/test/CMakeLists.txt b/trunk/ii02704/task_02/test/CMakeLists.txt
new file mode 100644
index 000000000..c1b9610fe
--- /dev/null
+++ b/trunk/ii02704/task_02/test/CMakeLists.txt
@@ -0,0 +1,46 @@
+cmake_minimum_required(VERSION 3.14)
+project(task_02_ii02704_test)
+
+
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fprofile-arcs -ftest-coverage")
+set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fprofile-arcs -ftest-coverage")
+
+
+include(FetchContent)
+FetchContent_Declare(
+  googletest
+  URL https://github.com/google/googletest/archive/03597a01ee50ed33e9dfd640b249b4be3799d395.zip
+  DOWNLOAD_EXTRACT_TIMESTAMP TRUE
+)
+# For Windows: Prevent overriding the parent project's compiler/linker settings
+set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
+FetchContent_MakeAvailable(googletest)
+
+enable_testing()
+
+
+add_executable(
+  ${CMAKE_PROJECT_NAME}
+  test.cpp
+
+  ../src/linear.cpp
+  ../src/linear.h
+)
+target_link_libraries(
+  ${CMAKE_PROJECT_NAME}
+  PRIVATE
+  gtest
+  gtest_main
+  gmock
+)
+
+
+target_compile_options(${CMAKE_PROJECT_NAME} PRIVATE --coverage -g -O0)
+target_link_options(${CMAKE_PROJECT_NAME} PRIVATE --coverage)
+
+
+include(GoogleTest)
+gtest_discover_tests(${CMAKE_PROJECT_NAME})
diff --git a/trunk/ii02704/task_02/test/test.cpp b/trunk/ii02704/task_02/test/test.cpp
new file mode 100644
index 000000000..49b8f6eb3
--- /dev/null
+++ b/trunk/ii02704/task_02/test/test.cpp
@@ -0,0 +1,40 @@
+#include "gtest/gtest.h"
+#include "../src/linear.h"
+
+TEST(Test, linearr) {
+	double res;
+	vector<double> y;
+	vector<double> u;
+	y.resize(2, 0);
+	u.resize(2, 0);
+	y[0] = 13;
+	u[0] = 1.3;
+	linear(0,2, y, u, 2.3, 5.6);
+	res = y[1];
+	EXPECT_NEAR(res, 75.79, 0.01);
+}
+TEST(Test, linearr2) {
+	double res;
+	vector<double> y;
+	vector<double> u;
+	y.resize(2, 0);
+	u.resize(2, 0);
+	y[0] = 2.6;
+	u[0] = 3.5;
+	linear(0,2, y, u, 14.7, 5.6);
+	res = y[1];
+	EXPECT_NEAR(res, 66, 0.01);
+}
+
+TEST(Test, linearr3) {
+	double res;
+	vector<double> y;
+	vector<double> u;
+	y.resize(2, 0);
+	u.resize(2, 0);
+	y[0] = 0.8;
+	u[0] = 9.6;
+	linear(0,2, y, u, 12.3, 7.3);
+	res = y[1];
+	EXPECT_NEAR(res, 75, 0.01);//123.92 ����������
+}
\ No newline at end of file

From 43c17c824769dafe04992df613552a9221c77425 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=93=D1=80=D0=B8=D0=B4=D1=87=D0=B8=D0=BD=20=D0=90=D0=BB?=
 =?UTF-8?q?=D0=B5=D0=BA=D1=81=D0=B0=D0=BD=D0=B4=D1=80?=
 <gridchin228@gmail.com>
Date: Sat, 13 Dec 2025 21:46:41 +0200
Subject: [PATCH 02/15] Update CMakeLists.txt

---
 trunk/ii02704/task_02/src/CMakeLists.txt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/trunk/ii02704/task_02/src/CMakeLists.txt b/trunk/ii02704/task_02/src/CMakeLists.txt
index e1d9f1cfa..aec733d12 100644
--- a/trunk/ii02704/task_02/src/CMakeLists.txt
+++ b/trunk/ii02704/task_02/src/CMakeLists.txt
@@ -4,7 +4,7 @@ project (task_02_ii02704)
 add_library(linear 
 		linear.cpp)
 
-add_executable (ii02704 
+add_executable (ii02704_task2
 		otis2.cpp)
 
-target_link_libraries(ii02704 PRIVATE linear)
+target_link_libraries(ii02704_task2 PRIVATE linear)

From 1e8bd52b18a2ef61921739bf1ed299a751c39134 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=93=D1=80=D0=B8=D0=B4=D1=87=D0=B8=D0=BD=20=D0=90=D0=BB?=
 =?UTF-8?q?=D0=B5=D0=BA=D1=81=D0=B0=D0=BD=D0=B4=D1=80?=
 <gridchin228@gmail.com>
Date: Sat, 13 Dec 2025 21:50:33 +0200
Subject: [PATCH 03/15] Update and rename linear.cpp to linear1.cpp

---
 trunk/ii02704/task_02/src/{linear.cpp => linear1.cpp} | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 rename trunk/ii02704/task_02/src/{linear.cpp => linear1.cpp} (100%)

diff --git a/trunk/ii02704/task_02/src/linear.cpp b/trunk/ii02704/task_02/src/linear1.cpp
similarity index 100%
rename from trunk/ii02704/task_02/src/linear.cpp
rename to trunk/ii02704/task_02/src/linear1.cpp
index 3daa260bf..5cf1d8b73 100644
--- a/trunk/ii02704/task_02/src/linear.cpp
+++ b/trunk/ii02704/task_02/src/linear1.cpp
@@ -1,10 +1,10 @@
 #include "linear.h"
-
 #include <iostream>
 #include <vector>
 
 using namespace std;
 
+
 void input(int& k, vector<double> &u, vector<double> &y, double& a, double& b) {
 	cout << "Enter amount of iterations: ";
 	cin >> k;

From 142bf68a9c18d17568aeef6f6bf8492daafd55a4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=93=D1=80=D0=B8=D0=B4=D1=87=D0=B8=D0=BD=20=D0=90=D0=BB?=
 =?UTF-8?q?=D0=B5=D0=BA=D1=81=D0=B0=D0=BD=D0=B4=D1=80?=
 <gridchin228@gmail.com>
Date: Sat, 13 Dec 2025 21:50:49 +0200
Subject: [PATCH 04/15] Update CMakeLists.txt

---
 trunk/ii02704/task_02/src/CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/trunk/ii02704/task_02/src/CMakeLists.txt b/trunk/ii02704/task_02/src/CMakeLists.txt
index aec733d12..a3b531287 100644
--- a/trunk/ii02704/task_02/src/CMakeLists.txt
+++ b/trunk/ii02704/task_02/src/CMakeLists.txt
@@ -2,7 +2,7 @@ cmake_minimum_required (VERSION 3.5)
 project (task_02_ii02704)
 
 add_library(linear 
-		linear.cpp)
+		linear1.cpp)
 
 add_executable (ii02704_task2
 		otis2.cpp)

From 78855a1fd92e28564e0d1f4d8df7a95a1a3a87aa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=93=D1=80=D0=B8=D0=B4=D1=87=D0=B8=D0=BD=20=D0=90=D0=BB?=
 =?UTF-8?q?=D0=B5=D0=BA=D1=81=D0=B0=D0=BD=D0=B4=D1=80?=
 <gridchin228@gmail.com>
Date: Sat, 13 Dec 2025 21:51:11 +0200
Subject: [PATCH 05/15] Update CMakeLists.txt

---
 trunk/ii02704/task_02/test/CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/trunk/ii02704/task_02/test/CMakeLists.txt b/trunk/ii02704/task_02/test/CMakeLists.txt
index c1b9610fe..9744de1ed 100644
--- a/trunk/ii02704/task_02/test/CMakeLists.txt
+++ b/trunk/ii02704/task_02/test/CMakeLists.txt
@@ -26,7 +26,7 @@ add_executable(
   ${CMAKE_PROJECT_NAME}
   test.cpp
 
-  ../src/linear.cpp
+  ../src/linear1.cpp
   ../src/linear.h
 )
 target_link_libraries(

From c5929b85eb2a510983845e6913eaa23591a2c828 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=93=D1=80=D0=B8=D0=B4=D1=87=D0=B8=D0=BD=20=D0=90=D0=BB?=
 =?UTF-8?q?=D0=B5=D0=BA=D1=81=D0=B0=D0=BD=D0=B4=D1=80?=
 <gridchin228@gmail.com>
Date: Sat, 13 Dec 2025 21:51:29 +0200
Subject: [PATCH 06/15] Update CMakeLists.txt

---
 trunk/ii02704/task_02/test/CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/trunk/ii02704/task_02/test/CMakeLists.txt b/trunk/ii02704/task_02/test/CMakeLists.txt
index 9744de1ed..264ea3149 100644
--- a/trunk/ii02704/task_02/test/CMakeLists.txt
+++ b/trunk/ii02704/task_02/test/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.14)
+cmake_minimum_required(VERSION 3.5)
 project(task_02_ii02704_test)
 
 

From 4d2d9af8afd6fe74b2b9fddfdaa3391652abfb97 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=93=D1=80=D0=B8=D0=B4=D1=87=D0=B8=D0=BD=20=D0=90=D0=BB?=
 =?UTF-8?q?=D0=B5=D0=BA=D1=81=D0=B0=D0=BD=D0=B4=D1=80?=
 <gridchin228@gmail.com>
Date: Sat, 13 Dec 2025 21:53:57 +0200
Subject: [PATCH 07/15] Update and rename linear.h to Linear.h

---
 trunk/ii02704/task_02/src/{linear.h => Linear.h} | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
 rename trunk/ii02704/task_02/src/{linear.h => Linear.h} (90%)

diff --git a/trunk/ii02704/task_02/src/linear.h b/trunk/ii02704/task_02/src/Linear.h
similarity index 90%
rename from trunk/ii02704/task_02/src/linear.h
rename to trunk/ii02704/task_02/src/Linear.h
index e8708ffaa..78f779cd2 100644
--- a/trunk/ii02704/task_02/src/linear.h
+++ b/trunk/ii02704/task_02/src/Linear.h
@@ -1,5 +1,5 @@
-#ifndef LIN_H
-#define LIN_H
+#ifndef LINE_H
+#define LINE_H
 
 #include <iostream>
 #include <vector>

From ce1a3d7c8a21990915e3489817ecf58b01f22360 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=93=D1=80=D0=B8=D0=B4=D1=87=D0=B8=D0=BD=20=D0=90=D0=BB?=
 =?UTF-8?q?=D0=B5=D0=BA=D1=81=D0=B0=D0=BD=D0=B4=D1=80?=
 <gridchin228@gmail.com>
Date: Sat, 13 Dec 2025 21:54:22 +0200
Subject: [PATCH 08/15] Update linear1.cpp

---
 trunk/ii02704/task_02/src/linear1.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/trunk/ii02704/task_02/src/linear1.cpp b/trunk/ii02704/task_02/src/linear1.cpp
index 5cf1d8b73..6b710ffd5 100644
--- a/trunk/ii02704/task_02/src/linear1.cpp
+++ b/trunk/ii02704/task_02/src/linear1.cpp
@@ -1,4 +1,4 @@
-#include "linear.h"
+#include "Linear.h"
 #include <iostream>
 #include <vector>
 

From e3024b51f26a11e1ad2f3729d394af39f4d998e6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=93=D1=80=D0=B8=D0=B4=D1=87=D0=B8=D0=BD=20=D0=90=D0=BB?=
 =?UTF-8?q?=D0=B5=D0=BA=D1=81=D0=B0=D0=BD=D0=B4=D1=80?=
 <gridchin228@gmail.com>
Date: Sat, 13 Dec 2025 21:54:39 +0200
Subject: [PATCH 09/15] Update otis2.cpp

---
 trunk/ii02704/task_02/src/otis2.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/trunk/ii02704/task_02/src/otis2.cpp b/trunk/ii02704/task_02/src/otis2.cpp
index 9c0fdb9da..145601139 100644
--- a/trunk/ii02704/task_02/src/otis2.cpp
+++ b/trunk/ii02704/task_02/src/otis2.cpp
@@ -1,6 +1,6 @@
 #include <iostream>
 #include <vector>
-#include "linear.h"
+#include "Linear.h"
 
 using namespace std;
 
@@ -20,4 +20,4 @@ int main()
 		cout << n << endl;
 	}
 	return 0;
-}
\ No newline at end of file
+}

From d33873594745198547dde7728ada5d4e161dac2b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=93=D1=80=D0=B8=D0=B4=D1=87=D0=B8=D0=BD=20=D0=90=D0=BB?=
 =?UTF-8?q?=D0=B5=D0=BA=D1=81=D0=B0=D0=BD=D0=B4=D1=80?=
 <gridchin228@gmail.com>
Date: Sat, 13 Dec 2025 21:55:04 +0200
Subject: [PATCH 10/15] Update CMakeLists.txt

---
 trunk/ii02704/task_02/test/CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/trunk/ii02704/task_02/test/CMakeLists.txt b/trunk/ii02704/task_02/test/CMakeLists.txt
index 264ea3149..50287834f 100644
--- a/trunk/ii02704/task_02/test/CMakeLists.txt
+++ b/trunk/ii02704/task_02/test/CMakeLists.txt
@@ -27,7 +27,7 @@ add_executable(
   test.cpp
 
   ../src/linear1.cpp
-  ../src/linear.h
+  ../src/Linear.h
 )
 target_link_libraries(
   ${CMAKE_PROJECT_NAME}

From 2fd7012911a7b25a925c6db66d9f4ffb2255f864 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=93=D1=80=D0=B8=D0=B4=D1=87=D0=B8=D0=BD=20=D0=90=D0=BB?=
 =?UTF-8?q?=D0=B5=D0=BA=D1=81=D0=B0=D0=BD=D0=B4=D1=80?=
 <gridchin228@gmail.com>
Date: Sat, 13 Dec 2025 21:55:27 +0200
Subject: [PATCH 11/15] Update test.cpp

---
 trunk/ii02704/task_02/test/test.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/trunk/ii02704/task_02/test/test.cpp b/trunk/ii02704/task_02/test/test.cpp
index 49b8f6eb3..b24cade71 100644
--- a/trunk/ii02704/task_02/test/test.cpp
+++ b/trunk/ii02704/task_02/test/test.cpp
@@ -1,5 +1,5 @@
 #include "gtest/gtest.h"
-#include "../src/linear.h"
+#include "../src/Linear.h"
 
 TEST(Test, linearr) {
 	double res;
@@ -36,5 +36,5 @@ TEST(Test, linearr3) {
 	u[0] = 9.6;
 	linear(0,2, y, u, 12.3, 7.3);
 	res = y[1];
-	EXPECT_NEAR(res, 75, 0.01);//123.92 ����������
-}
\ No newline at end of file
+	EXPECT_NEAR(res, 75, 0.01);//123.92 ïðàâèëüíûé
+}

From 0b751133723759efe5dc021f786fb234c4bcff4f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=93=D1=80=D0=B8=D0=B4=D1=87=D0=B8=D0=BD=20=D0=90=D0=BB?=
 =?UTF-8?q?=D0=B5=D0=BA=D1=81=D0=B0=D0=BD=D0=B4=D1=80?=
 <gridchin228@gmail.com>
Date: Sat, 13 Dec 2025 21:57:12 +0200
Subject: [PATCH 12/15] Update Linear.h

---
 trunk/ii02704/task_02/src/Linear.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/trunk/ii02704/task_02/src/Linear.h b/trunk/ii02704/task_02/src/Linear.h
index 78f779cd2..f49ff6bb1 100644
--- a/trunk/ii02704/task_02/src/Linear.h
+++ b/trunk/ii02704/task_02/src/Linear.h
@@ -5,6 +5,6 @@
 #include <vector>
 
 void input(int& k, std::vector<double>& u, std::vector<double>& y, double& a, double& b);
-void linear(const int& place, const int& k, std::vector<double>& y, const std::vector<double>& u, const double& b, const double& a);
+void linear(const int& place, const int& k, std::vector<double>& y, const std::vector<double>& u, const double& a, const double& b);
 
 #endif

From 99df10dd5b8fce51b5885d05063fe8decd6f7388 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=93=D1=80=D0=B8=D0=B4=D1=87=D0=B8=D0=BD=20=D0=90=D0=BB?=
 =?UTF-8?q?=D0=B5=D0=BA=D1=81=D0=B0=D0=BD=D0=B4=D1=80?=
 <gridchin228@gmail.com>
Date: Sat, 13 Dec 2025 21:57:34 +0200
Subject: [PATCH 13/15] Update linear1.cpp

---
 trunk/ii02704/task_02/src/linear1.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/trunk/ii02704/task_02/src/linear1.cpp b/trunk/ii02704/task_02/src/linear1.cpp
index 6b710ffd5..8618cd377 100644
--- a/trunk/ii02704/task_02/src/linear1.cpp
+++ b/trunk/ii02704/task_02/src/linear1.cpp
@@ -27,7 +27,7 @@ void input(int& k, vector<double> &u, vector<double> &y, double& a, double& b) {
 
 }
 
-void linear(const int& place, const int& k, vector<double>& y, const vector<double>& u, const double& b, const double& a) {
+void linear(const int& place, const int& k, vector<double>& y, const vector<double>& u, const double& a, const double& b) {
 	    if(k > 0){
 		y.at(place + 1) = a * y.at(place) + b * u.at(place);
 		}

From 8a62189e1973d4bf88109b2bd85ef54058cd0425 Mon Sep 17 00:00:00 2001
From: Boss <ii002704@g.bstu.by>
Date: Wed, 17 Dec 2025 18:37:01 +0300
Subject: [PATCH 14/15] changed code

---
 trunk/ii02704/task_02/doc/README.md   | 16 ++-----
 trunk/ii02704/task_02/src/Linear.h    | 14 ++++--
 trunk/ii02704/task_02/src/linear1.cpp | 25 +++++------
 trunk/ii02704/task_02/src/otis2.cpp   | 14 +++---
 trunk/ii02704/task_02/test/test.cpp   | 61 +++++++++++++++------------
 5 files changed, 64 insertions(+), 66 deletions(-)

diff --git a/trunk/ii02704/task_02/doc/README.md b/trunk/ii02704/task_02/doc/README.md
index a8af3b081..f214b4e21 100644
--- a/trunk/ii02704/task_02/doc/README.md
+++ b/trunk/ii02704/task_02/doc/README.md
@@ -12,7 +12,7 @@
 <p align="right">Группы ИИ-27</p>
 <p align="right">Гридчин А.В.</p>
 <p align="right">Проверил:</p>
-<p align="right">Иванюк Д.С.</p>
+<p align="right">Дворанинович Д.А.</p>
 <br><br><br><br><br>
 <p align="center">Брест 2025</p>
 
@@ -23,7 +23,7 @@
 4. В файле `readme.md` отразить количество написанных тестов и процент покрытия кода тестами (использовать любой инструмент для анализа покрытия, например, [gcovr](https://gcovr.com/en/stable/)).
 
 ## Задание 2.##
-В ходе выполнения было написано три теста. Было написано три теста для функцииlinear. Покрытие программы составляет 67%. Замер производился с помощью программы OpenCppCoverage(https://github.com/OpenCppCoverage/OpenCppCoverage/releases).
+В ходе выполнения было написано три теста. Было написано три теста для функции linear. Покрытие программы составляет 67%. Замер производился с помощью программы OpenCppCoverage(https://github.com/OpenCppCoverage/OpenCppCoverage/releases).
 [==========] Running 3 tests from 1 test suite.
 [----------] Global test environment set-up.
 [----------] 3 tests from Test
@@ -32,17 +32,9 @@
 [ RUN      ] Test.linearr2
 [       OK ] Test.linearr2 (0 ms)
 [ RUN      ] Test.linearr3
-C:\Users\Boss\Desktop\task_02\test\test.cpp(39): error: The difference between res and 75 is 48.920000000000002, which exceeds 0.01, where
-res evaluates to 123.92,
-75 evaluates to 75, and
-0.01 evaluates to 0.01.
-[  FAILED  ] Test.linearr3 (0 ms)
+[       OK ] Test.linearr3 (0 ms)
 [----------] 3 tests from Test (2 ms total)
 
 [----------] Global test environment tear-down
 [==========] 3 tests from 1 test suite ran. (4 ms total)
-[  PASSED  ] 2 tests.
-[  FAILED  ] 1 test, listed below:
-[  FAILED  ] Test.linearr3
-
- 1 FAILED TEST
\ No newline at end of file
+[  PASSED  ] 3 tests.
\ No newline at end of file
diff --git a/trunk/ii02704/task_02/src/Linear.h b/trunk/ii02704/task_02/src/Linear.h
index f49ff6bb1..3f0643210 100644
--- a/trunk/ii02704/task_02/src/Linear.h
+++ b/trunk/ii02704/task_02/src/Linear.h
@@ -1,10 +1,18 @@
 #ifndef LINE_H
 #define LINE_H
-
 #include <iostream>
 #include <vector>
 
-void input(int& k, std::vector<double>& u, std::vector<double>& y, double& a, double& b);
-void linear(const int& place, const int& k, std::vector<double>& y, const std::vector<double>& u, const double& a, const double& b);
+struct Params
+{
+	int k;
+	std::vector<double> y;
+	std::vector<double> u;
+	double a;
+	double b;
+};
+
+void input(Params &s);
+void linear(Params &s, const int& place);
 
 #endif
diff --git a/trunk/ii02704/task_02/src/linear1.cpp b/trunk/ii02704/task_02/src/linear1.cpp
index 8618cd377..3a47f8943 100644
--- a/trunk/ii02704/task_02/src/linear1.cpp
+++ b/trunk/ii02704/task_02/src/linear1.cpp
@@ -1,34 +1,31 @@
 #include "Linear.h"
 #include <iostream>
-#include <vector>
 
 using namespace std;
 
-
-void input(int& k, vector<double> &u, vector<double> &y, double& a, double& b) {
+void input(Params &s) {
 	cout << "Enter amount of iterations: ";
-	cin >> k;
-	u.resize(k + 1, 0);
-	y.resize(k + 1, 0);
+	cin >> s.k;
+	s.u.resize(s.k + 1, 0);
+	s.y.resize(s.k + 1, 0);
 	cout << "\nEnter temperature: ";
-	cin >> y.at(0);
-	for (auto& warm : u) {
+	cin >> s.y.at(0);
+	for (auto& warm : s.u) {
 		cout << "\nEnter warm: ";
 		cin >> warm;
 	}
 	
 	cout << "Enter const a: ";
 
-	cin >> a;
+	cin >> s.a;
 
 	cout << "Enter const b: ";
 
-	cin >> b;
+	cin >> s.b;
 
 }
-
-void linear(const int& place, const int& k, vector<double>& y, const vector<double>& u, const double& a, const double& b) {
-	    if(k > 0){
-		y.at(place + 1) = a * y.at(place) + b * u.at(place);
+void linear(Params &s, const int& place) {
+	    if(s.k >= 0){
+			s.y.at(place + 1) = s.a * s.y.at(place) + s.b * s.u.at(place);
 		}
 }
diff --git a/trunk/ii02704/task_02/src/otis2.cpp b/trunk/ii02704/task_02/src/otis2.cpp
index 145601139..aaa07ae6a 100644
--- a/trunk/ii02704/task_02/src/otis2.cpp
+++ b/trunk/ii02704/task_02/src/otis2.cpp
@@ -7,16 +7,12 @@ using namespace std;
 
 int main()
 {
-	int k;
-	vector<double> y;
-	vector<double> u;
-	double a = 1;
-	double b = 1;
-	input(k, u, y, a, b);
-	for (int i = 0; i < k; i++) {
-		linear(i, k, y, u, b, a);
+	Params p;
+	input(p);
+	for (int i = 0; i < p.k; i++) {
+		linear(p,i);
 	}
-	for (auto n : y) {
+	for (auto n : p.y) {
 		cout << n << endl;
 	}
 	return 0;
diff --git a/trunk/ii02704/task_02/test/test.cpp b/trunk/ii02704/task_02/test/test.cpp
index b24cade71..f08aefc05 100644
--- a/trunk/ii02704/task_02/test/test.cpp
+++ b/trunk/ii02704/task_02/test/test.cpp
@@ -1,40 +1,45 @@
 #include "gtest/gtest.h"
 #include "../src/Linear.h"
-
 TEST(Test, linearr) {
 	double res;
-	vector<double> y;
-	vector<double> u;
-	y.resize(2, 0);
-	u.resize(2, 0);
-	y[0] = 13;
-	u[0] = 1.3;
-	linear(0,2, y, u, 2.3, 5.6);
-	res = y[1];
-	EXPECT_NEAR(res, 75.79, 0.01);
+	Params p;
+	p.y.resize(2, 0);
+	p.u.resize(2, 0);
+	p.k = 2;
+	p.y[0] = 13;
+    p.u[0] = 1.3;
+	p.a = 2.3;
+	p.b = 5.6;
+	linear(p,0);
+	res = p.y[1];
+	EXPECT_NEAR(res, 37.18, 0.01);
 }
 TEST(Test, linearr2) {
 	double res;
-	vector<double> y;
-	vector<double> u;
-	y.resize(2, 0);
-	u.resize(2, 0);
-	y[0] = 2.6;
-	u[0] = 3.5;
-	linear(0,2, y, u, 14.7, 5.6);
-	res = y[1];
-	EXPECT_NEAR(res, 66, 0.01);
+	Params p;
+	p.y.resize(2, 0);
+	p.u.resize(2, 0);
+	p.k = 2;
+	p.y[0] = 2.6;
+	p.u[0] = 3.5;
+	p.a = 14.7;
+	p.b = 5.6;
+	linear(p,0);
+	res = p.y[1];
+	EXPECT_NEAR(res, 57.82, 0.01);
 }
 
 TEST(Test, linearr3) {
 	double res;
-	vector<double> y;
-	vector<double> u;
-	y.resize(2, 0);
-	u.resize(2, 0);
-	y[0] = 0.8;
-	u[0] = 9.6;
-	linear(0,2, y, u, 12.3, 7.3);
-	res = y[1];
-	EXPECT_NEAR(res, 75, 0.01);//123.92 ïðàâèëüíûé
+	Params p;
+	p.y.resize(2, 0);
+	p.u.resize(2, 0);
+	p.k = 2;
+	p.y[0] = 0.8;
+	p.u[0] = 9.6;
+	p.a = 12.3;
+	p.b = 7.3;
+	linear(p,0);
+	res = p.y[1];
+	EXPECT_NEAR(res, 79.92, 0.01); 
 }

From 91a08a11bfbf38dcb111b29f6d0e3cd4d27a701d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=93=D1=80=D0=B8=D0=B4=D1=87=D0=B8=D0=BD=20=D0=90=D0=BB?=
 =?UTF-8?q?=D0=B5=D0=BA=D1=81=D0=B0=D0=BD=D0=B4=D1=80?=
 <gridchin228@gmail.com>
Date: Sun, 11 Jan 2026 14:34:16 +0300
Subject: [PATCH 15/15] Update CMakeLists.txt

---
 trunk/ii02704/task_02/src/CMakeLists.txt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/trunk/ii02704/task_02/src/CMakeLists.txt b/trunk/ii02704/task_02/src/CMakeLists.txt
index a3b531287..b50d6d032 100644
--- a/trunk/ii02704/task_02/src/CMakeLists.txt
+++ b/trunk/ii02704/task_02/src/CMakeLists.txt
@@ -1,10 +1,10 @@
 cmake_minimum_required (VERSION 3.5)
 project (task_02_ii02704)
 
-add_library(linear 
+add_library(linear_ii02704
 		linear1.cpp)
 
 add_executable (ii02704_task2
 		otis2.cpp)
 
-target_link_libraries(ii02704_task2 PRIVATE linear)
+target_link_libraries(ii02704_task2 PRIVATE linear_ii02704)