From 3d346a3789054e6a5a3bf8d4fa60819986158543 Mon Sep 17 00:00:00 2001
From: laemmerzahlkr91200 <laemmerzahlkr91200@th-nuernberg.de>
Date: Sun, 9 Nov 2025 17:18:17 +0100
Subject: [PATCH] Complete?

Sollte fertig sein
---
 gamematrix.exe                          | Bin 47338 -> 47338 bytes
 includes/TestingGround_ChatGPT_Kris.cpp |   5 +-
 includes/gamematrix.cpp                 |  74 ++++++++++++++++++++++--
 includes/gamematrix.h                   |  12 +++-
 4 files changed, 81 insertions(+), 10 deletions(-)

diff --git a/gamematrix.exe b/gamematrix.exe
index 3f0c54de7b92ea769d8d2f7a1ba50a44cad828da..7cd93ef90273a0ea24adc33b2437aa2208a77108 100644
GIT binary patch
delta 21
dcmaF$k?GY(rU@NPZ+B1Z@?+Y5ed8^G9RP)%3&{Wg

delta 21
dcmaF$k?GY(rU@NPH+D|!@?%<bb>l689RP#`3!4A{

diff --git a/includes/TestingGround_ChatGPT_Kris.cpp b/includes/TestingGround_ChatGPT_Kris.cpp
index dff3419..daa6c3d 100644
--- a/includes/TestingGround_ChatGPT_Kris.cpp
+++ b/includes/TestingGround_ChatGPT_Kris.cpp
@@ -6,9 +6,8 @@
 
 // Typalias für 4x4-Matrix mit double
 #include "gamematrix.h"
-// Matrixmultiplikation
-static std::array<std::array<double,4>,4> matmul(const std::array<std::array<double,4>,4>& A,
-                                               const std::array<std::array<double,4>,4>& B);
+
+
 
 // Rotationsmatrix um Achse x/y/z
 static std::array<std::array<double,4>,4> rot3D(double angle_deg, char axis);
diff --git a/includes/gamematrix.cpp b/includes/gamematrix.cpp
index 71cc936..7190894 100644
--- a/includes/gamematrix.cpp
+++ b/includes/gamematrix.cpp
@@ -21,9 +21,7 @@ std::array<std::array<double,4>,4> gameMatrix::matmul(
     const std::array<std::array<double,4>,4>& A,
     const std::array<std::array<double,4>,4>& B)
 
-
-//Mathematische Funkion, Rechnung (Matrix C = A*B)
-{
+{       //Matrix-Mathematik (Matrix C = A*B)
     std::array<std::array<double,4>,4> C{};
 
     for (int i = 0; i < 4; ++i)
@@ -31,11 +29,46 @@ std::array<std::array<double,4>,4> gameMatrix::matmul(
             for (int k = 0; k < 4; ++k)
                 C[i][j] += A[i][k] * B[k][j];
 
+
     return C;
+
 }
 
+//Rotation 3D
+std::array<std::array<double,4>,4> gameMatrix::rot3D(double angle_deg, char axis) {
+    double rad = angle_deg * M_PI / 180.0;
+
+    //Mathematik-Rotation
+    std::array<std::array<double,4>,4> R{};
+
+    for (int i = 0; i < 4; ++i)
+        R[i][i] = 1.0;
+
+    if (axis == 'x' || axis == 'X') {
+        R[1][1] = cos(rad);
+        R[1][2] = -sin(rad);
+        R[2][1] = sin(rad);
+        R[2][2] = cos(rad);
+    } else if (axis == 'y' || axis == 'Y') {
+        R[0][0] = cos(rad);
+        R[0][2] = sin(rad);
+        R[2][0] = -sin(rad);
+        R[2][2] = cos(rad);
+    } else if (axis == 'z' || axis == 'Z') {
+        R[0][0] = cos(rad);
+        R[0][1] = -sin(rad);
+        R[1][0] = sin(rad);
+        R[1][1] = cos(rad);
+    }
+
+    return R;
+}
+
+
+
 int main()
 {
+    // Part Matrix
     std::array<std::array<double,4>,4> A{};
     std::array<std::array<double,4>,4> B{};
 
@@ -53,7 +86,7 @@ int main()
             std::cin >> B[i][j];
         }
 
-    auto C = gameMatrix::matmul(A, B);
+    std::array<std::array<double,4>,4> C = gameMatrix::matmul(A, B);
 
     std::cout << "\nErgebnis der Matrixmultiplikation (C = A * B):\n";
     for (int i = 0; i < 4; ++i) {
@@ -61,6 +94,39 @@ int main()
             std::cout << C[i][j] << "\t";
         std::cout << "\n";
     }
+    //Ende Matrix
+
+
+    // Rotation
+    double angle;
+    char axis;
+    std::cout << "\nGib einen Rotationswinkel in Grad ein: ";
+    std::cin >> angle;
+    std::cout << "Gib die Rotationsachse (x/y/z) ein: ";
+    std::cin >> axis;
+
+    std::array<std::array<double,4>,4> R = gameMatrix::rot3D(angle, axis);
+
+    std::cout << "\nRotationsmatrix R:\n";
+    for (int i = 0; i < 4; ++i) {
+        for (int j = 0; j < 4; ++j)
+            std::cout << R[i][j] << "\t";
+        std::cout << "\n";
+    }
+
+    // Translation
+    std::array<double,3> pos;
+    std::cout << "\nGib die Translation (x y z) ein: ";
+    std::cin >> pos[0] >> pos[1] >> pos[2];
+
+    std::array<std::array<double,4>,4> T = gameMatrix::translate(pos);
+
+    std::cout << "\nTranslationsmatrix T:\n";
+    for (int i = 0; i < 4; ++i) {
+        for (int j = 0; j < 4; ++j)
+            std::cout << T[i][j] << "\t";
+        std::cout << "\n";
+    }
 
     return 0;
 }
diff --git a/includes/gamematrix.h b/includes/gamematrix.h
index 7d23453..2a486ea 100644
--- a/includes/gamematrix.h
+++ b/includes/gamematrix.h
@@ -10,12 +10,18 @@ public:
     // Matrix Multiplikation
     static std::array<std::array<double,4>,4> matmul(
         const std::array<std::array<double,4>,4>& A,
-        const std::array<std::array<double,4>,4>& B);
+        const std::array<std::array<double,4>,4>& B
+        );
 
     // Rotationsmatrix um Achse x/y/z
-    static std::array<std::array<double,4>,4> rot3D(double angle_deg, char axis);
+    static std::array<std::array<double,4>,4> rot3D(
+        double angle_deg,
+        char axis
+        );
 
     // Verschiebung
-    static std::array<std::array<double,4>,4> translate(const std::array<double, 3>& pos);
+    static std::array<std::array<double,4>,4> translate(
+        const std::array<double,
+        3>& pos);
 };