From facc17ec1be9ed558b16e205c529eacfb8913eb3 Mon Sep 17 00:00:00 2001
From: IlushaShurupov <ilusha.main@gmail.com>
Date: Sat, 15 Jul 2023 13:25:10 +0300
Subject: [PATCH] Buffer 2d (No tests)

---
 Containers/public/Buffer2D.hpp    | 67 +++++++++++++++++++++++++++++++
 Containers/tests/Buffer2DTest.cpp | 27 +++++++++++++
 Containers/tests/Tests.cpp        |  1 +
 Containers/tests/Tests.hpp        |  3 +-
 4 files changed, 97 insertions(+), 1 deletion(-)
 create mode 100644 Containers/public/Buffer2D.hpp
 create mode 100644 Containers/tests/Buffer2DTest.cpp

diff --git a/Containers/public/Buffer2D.hpp b/Containers/public/Buffer2D.hpp
new file mode 100644
index 0000000..064be52
--- /dev/null
+++ b/Containers/public/Buffer2D.hpp
@@ -0,0 +1,67 @@
+
+#include "Buffer.hpp"
+
+namespace tp {
+
+	template< typename tType, ualni tSizeX, ualni tSizeY >
+	using ConstSizeBuffer2D = ConstSizeBuffer<ConstSizeBuffer<tType, tSizeX>, tSizeY>;
+
+	template <typename tType>
+	class Buffer2D {
+		typedef SelCopyArg<tType> tTypeArg;
+		typedef Pair<uhalni, uhalni> Size;
+
+		Size mSize;
+		tType* mBuff = nullptr;
+
+	public:
+
+		Buffer2D() = default;
+
+		~Buffer2D() {
+			delete mBuff;
+		}
+
+		explicit Buffer2D(Pair<ualni, ualni> aSize) {
+			reserve(aSize);
+		}
+
+		[[nodiscard]] Pair<ualni, ualni> size() const {
+			return { mSize.x, mSize.y };
+		}
+
+		tType* getBuff() const {
+			return mBuff;
+		}
+
+		inline tType& get(uhalni x, uhalni y) {
+			DEBUG_ASSERT(x < mSize.x && y < mSize.y && x >= 0 && y >= 0)
+			return *(mBuff + mSize.x * y + x);
+		}
+
+		inline const tType& get(uhalni x, uhalni y) const {
+			DEBUG_ASSERT(x < mSize.x && y < mSize.y && x >= 0 && y >= 0)
+			return *(mBuff + mSize.x * y + x);
+		}
+
+		inline void set(uhalni x, uhalni y, tTypeArg value) {
+			DEBUG_ASSERT(x < mSize.x && y < mSize.y && x >= 0 && y >= 0)
+			*(mBuff + mSize.x * y + x) = value;
+		}
+
+		void reserve(Size newSize) {
+			if (mSize.x != newSize.x || mSize.y != newSize.y) {
+				delete mBuff;
+				mBuff = new tType[newSize.x * newSize.y];
+				mSize = newSize;
+			}
+		}
+
+		void assign(tType value) {
+			uhalni len = mSize.x * mSize.y;
+			for (uhalni i = 0; i < len; i++) {
+				mBuff[i] = value;
+			}
+		}
+	};
+}
\ No newline at end of file
diff --git a/Containers/tests/Buffer2DTest.cpp b/Containers/tests/Buffer2DTest.cpp
new file mode 100644
index 0000000..9a667e2
--- /dev/null
+++ b/Containers/tests/Buffer2DTest.cpp
@@ -0,0 +1,27 @@
+
+#include "Tests.hpp"
+#include "Testing.hpp"
+
+#include "Buffer2D.hpp"
+
+#include <iostream>
+
+using namespace tp;
+
+const ualni size = 1000;
+
+TEST_DEF_STATIC(Simple1) {
+	Buffer2D<int> buff;
+	buff.reserve({ 4, 4 });
+	buff.set( 2, 2, 5);
+	TEST(buff.get(2, 2) == 5);
+}
+
+TEST_DEF_STATIC(Simple2) {
+	// TEST(false);
+}
+
+TEST_DEF(Buffer2d) {
+  testSimple1();
+  testSimple2();
+}
\ No newline at end of file
diff --git a/Containers/tests/Tests.cpp b/Containers/tests/Tests.cpp
index 25a659d..a5de12e 100644
--- a/Containers/tests/Tests.cpp
+++ b/Containers/tests/Tests.cpp
@@ -37,6 +37,7 @@ int main() {
 	testMap();
 	testAvl();
   testBuffer();
+	testBuffer2d();
 
 	testModule.deinitialize();
 }
diff --git a/Containers/tests/Tests.hpp b/Containers/tests/Tests.hpp
index 98d2c71..084d6bc 100644
--- a/Containers/tests/Tests.hpp
+++ b/Containers/tests/Tests.hpp
@@ -71,4 +71,5 @@ public:
 void testList();
 void testMap();
 void testAvl();
-void testBuffer();
\ No newline at end of file
+void testBuffer();
+void testBuffer2d();
\ No newline at end of file