From 77a2faa345f2d29c33481e2eb4191072f7faa0af Mon Sep 17 00:00:00 2001
From: heinleinju104093 <heinleinju104093@th-nuernberg.de>
Date: Thu, 22 Oct 2026 17:13:38 +0200
Subject: [PATCH] =?UTF-8?q?funktion=20project=5Fortho=20implementiert=20un?=
 =?UTF-8?q?d=20Testfunktionen=20hinzugef=C3=BCgt?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .idea/workspace.xml                      | 68 +++++++++++++++++++-----
 src/matrixmania/compute.py               |  8 +++
 test/test_matrixmania/test_projection.py | 26 +++++++++
 3 files changed, 88 insertions(+), 14 deletions(-)
 create mode 100644 test/test_matrixmania/test_projection.py

diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index c6981af..21f55b9 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -4,18 +4,10 @@
     <option name="autoReloadType" value="SELECTIVE" />
   </component>
   <component name="ChangeListManager">
-    <list default="true" id="32afd46d-add2-46b7-adb8-c1257e181060" name="Changes" comment="tabulate and ruff added">
-      <change afterPath="$PROJECT_DIR$/src/matrixmania/__init__.py" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/matrixmania/compute.py" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/test/test_matrixmania/__init__.py" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/test/test_matrixmania/test_rot.py" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/.idea/matrixmania.iml" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/.idea/modules.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/modules.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/.idea/vcs.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/vcs.xml" afterDir="false" />
+    <list default="true" id="32afd46d-add2-46b7-adb8-c1257e181060" name="Changes" comment="structure redefined and tests implemented">
+      <change afterPath="$PROJECT_DIR$/test/test_matrixmania/test_projection.py" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/AGENTS.md" beforeDir="false" afterPath="$PROJECT_DIR$/AGENTS.md" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/compute.py" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/pyproject.toml" beforeDir="false" afterPath="$PROJECT_DIR$/pyproject.toml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/matrixmania/compute.py" beforeDir="false" afterPath="$PROJECT_DIR$/src/matrixmania/compute.py" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -44,6 +36,9 @@
   <component name="PropertiesComponent"><![CDATA[{
   "keyToString": {
     "ModuleVcsDetector.initialDetectionPerformed": "true",
+    "Python tests.Python tests for test.test_matrixmania.test_projection.test_project_ortho_no_scale.executor": "Run",
+    "Python tests.Python tests for test.test_matrixmania.test_projection.test_project_ortho_scale.executor": "Run",
+    "Python tests.Python tests for test.test_matrixmania.test_rot.test_rot_2d.executor": "Run",
     "Python tests.Python tests in test_rot.py.executor": "Run",
     "Python.compute.executor": "Run",
     "Python.install_dependencies.executor": "Run",
@@ -67,7 +62,7 @@
       <recent name="C:\Users\julia\PycharmProjects\matrixmania\src\matrixmania" />
     </key>
   </component>
-  <component name="RunManager" selected="Python tests.Python tests for test.test_matrixmania.test_rot.test_rot_2d">
+  <component name="RunManager" selected="Python tests.Python tests for test.test_matrixmania.test_projection.test_project_ortho_scale">
     <configuration name="install_dependencies" type="PythonConfigurationType" factoryName="Python" temporary="true" nameIsGenerated="true">
       <module name="matrixmania@1" />
       <option name="ENV_FILES" value="" />
@@ -92,6 +87,40 @@
       <option name="INPUT_FILE" value="" />
       <method v="2" />
     </configuration>
+    <configuration name="Python tests for test.test_matrixmania.test_projection.test_project_ortho_no_scale" type="tests" factoryName="Autodetect" temporary="true" nameIsGenerated="true">
+      <module name="matrixmania@1" />
+      <option name="ENV_FILES" value="" />
+      <option name="INTERPRETER_OPTIONS" value="" />
+      <option name="PARENT_ENVS" value="true" />
+      <option name="SDK_HOME" value="" />
+      <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$" />
+      <option name="IS_MODULE_SDK" value="true" />
+      <option name="ADD_CONTENT_ROOTS" value="true" />
+      <option name="ADD_SOURCE_ROOTS" value="true" />
+      <option name="DEBUG_JUST_MY_CODE" value="false" />
+      <option name="RUN_TOOL" value="" />
+      <option name="_new_additionalArguments" value="&quot;&quot;" />
+      <option name="_new_target" value="&quot;test.test_matrixmania.test_projection.test_project_ortho_no_scale&quot;" />
+      <option name="_new_targetType" value="&quot;PYTHON&quot;" />
+      <method v="2" />
+    </configuration>
+    <configuration name="Python tests for test.test_matrixmania.test_projection.test_project_ortho_scale" type="tests" factoryName="Autodetect" temporary="true" nameIsGenerated="true">
+      <module name="matrixmania@1" />
+      <option name="ENV_FILES" value="" />
+      <option name="INTERPRETER_OPTIONS" value="" />
+      <option name="PARENT_ENVS" value="true" />
+      <option name="SDK_HOME" value="" />
+      <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$" />
+      <option name="IS_MODULE_SDK" value="true" />
+      <option name="ADD_CONTENT_ROOTS" value="true" />
+      <option name="ADD_SOURCE_ROOTS" value="true" />
+      <option name="DEBUG_JUST_MY_CODE" value="false" />
+      <option name="RUN_TOOL" value="" />
+      <option name="_new_additionalArguments" value="&quot;&quot;" />
+      <option name="_new_target" value="&quot;test.test_matrixmania.test_projection.test_project_ortho_scale&quot;" />
+      <option name="_new_targetType" value="&quot;PYTHON&quot;" />
+      <method v="2" />
+    </configuration>
     <configuration name="Python tests for test.test_matrixmania.test_rot.test_rot_2d" type="tests" factoryName="Autodetect" temporary="true" nameIsGenerated="true">
       <module name="matrixmania@1" />
       <option name="ENV_FILES" value="" />
@@ -111,6 +140,8 @@
     </configuration>
     <recent_temporary>
       <list>
+        <item itemvalue="Python tests.Python tests for test.test_matrixmania.test_projection.test_project_ortho_scale" />
+        <item itemvalue="Python tests.Python tests for test.test_matrixmania.test_projection.test_project_ortho_no_scale" />
         <item itemvalue="Python tests.Python tests for test.test_matrixmania.test_rot.test_rot_2d" />
         <item itemvalue="Python.install_dependencies" />
       </list>
@@ -155,7 +186,15 @@
       <option name="project" value="LOCAL" />
       <updated>1792077022970</updated>
     </task>
-    <option name="localTasksCounter" value="4" />
+    <task id="LOCAL-00004" summary="structure redefined and tests implemented">
+      <option name="closed" value="true" />
+      <created>1792679838169</created>
+      <option name="number" value="00004" />
+      <option name="presentableId" value="LOCAL-00004" />
+      <option name="project" value="LOCAL" />
+      <updated>1792679838169</updated>
+    </task>
+    <option name="localTasksCounter" value="5" />
     <servers />
   </component>
   <component name="TypeScriptGeneratedFilesManager">
@@ -176,6 +215,7 @@
     <MESSAGE value="first commit" />
     <MESSAGE value="second" />
     <MESSAGE value="tabulate and ruff added" />
-    <option name="LAST_COMMIT_MESSAGE" value="tabulate and ruff added" />
+    <MESSAGE value="structure redefined and tests implemented" />
+    <option name="LAST_COMMIT_MESSAGE" value="structure redefined and tests implemented" />
   </component>
 </project>
\ No newline at end of file
diff --git a/src/matrixmania/compute.py b/src/matrixmania/compute.py
index 55324c6..b018ccc 100644
--- a/src/matrixmania/compute.py
+++ b/src/matrixmania/compute.py
@@ -189,3 +189,11 @@ def rot_3d(angle: float, axis: str) -> list[list[float]]:
         return [[cosine, 0.0, sine], [0.0, 1.0, 0.0], [-sine, 0.0, cosine]]
 
     return [[cosine, -sine, 0.0], [sine, cosine, 0.0], [0.0, 0.0, 1.0]]
+
+def project_ortho(point: tuple[float, float, float], scale: float = 1) -> tuple[float, float] :
+    """Ignoriert Z-Koordinate und skaliert mit scale multiplier"""
+    new_point : tuple[float, float] = (
+        point[0] * scale,
+        point[1] * scale
+    )
+    return new_point
diff --git a/test/test_matrixmania/test_projection.py b/test/test_matrixmania/test_projection.py
new file mode 100644
index 0000000..4f8d8bb
--- /dev/null
+++ b/test/test_matrixmania/test_projection.py
@@ -0,0 +1,26 @@
+from matrixmania.compute import project_ortho
+
+def test_project_ortho_no_scale() -> None:
+    """Prüft die Funktion project_ortho, ob richtige Form zurückgegeben wird. Ohne scale Parameter"""
+
+    #Arrange: Es wird mit dem Tupel (1,2,3) geprüft, erwartet wird das Tupel (1,2)
+
+    test_tupel = (1,2,3)
+    expected_tupel = (1,2)
+
+    #Act und Assert: Funktion mit Parameter test_tuple wird mit expected_tupel verglichen
+
+    assert project_ortho(test_tupel) == expected_tupel
+
+def test_project_ortho_scale() -> None:
+    """Prüft die Funktion project_ortho, ob richtige Form zurückgegeben wird. Mit scale Parameter"""
+
+    # Arrange: Es wird mit dem Tupel (1,2,3) geprüft, der scale parameter wird auf 10 gesetzt. Erwartet wird das Tupel (10,20)
+
+    test_tupel = (1,2,3)
+    scale = 10
+    expected_tupel = (10,20)
+
+    # Act und Assert: Funktion mit Parameter test_tuple wird mit expected_tupel verglichen
+
+    assert project_ortho(test_tupel,scale) == expected_tupel
\ No newline at end of file