working on imageinput

.gitignore

@@ -1,4 +1,10 @@
 mnist
 runTests
 *.o
-*.exe
+*.exe
+.vscode/settings.json
+.vscode/launch.json
+.vscode/settings.json
+.vscode/settings.json
+runImageInputTests
+testFile.info2

.vscode/c_cpp_properties.json

@@ -1,18 +0,0 @@
-{
-  "configurations": [
-    {
-      "name": "windows-gcc-x64",
-      "includePath": [
-        "${workspaceFolder}/**"
-      ],
-      "compilerPath": "C:/ProgramData/mingw64/mingw64/bin/gcc.exe",
-      "cStandard": "${default}",
-      "cppStandard": "${default}",
-      "intelliSenseMode": "windows-gcc-x64",
-      "compilerArgs": [
-        ""
-      ]
-    }
-  ],
-  "version": 4
-}

.vscode/launch.json

@@ -1,24 +0,0 @@
-{
-  "version": "0.2.0",
-  "configurations": [
-    {
-      "name": "C/C++ Runner: Debug Session",
-      "type": "cppdbg",
-      "request": "launch",
-      "args": [],
-      "stopAtEntry": false,
-      "externalConsole": true,
-      "cwd": "c:/Users/Max-R/I2Pr/repoKachelto/I2-Pr_neuronalesNetz/info2Praktikum-NeuronalesNetz",
-      "program": "c:/Users/Max-R/I2Pr/repoKachelto/I2-Pr_neuronalesNetz/info2Praktikum-NeuronalesNetz/build/Debug/outDebug",
-      "MIMode": "gdb",
-      "miDebuggerPath": "gdb",
-      "setupCommands": [
-        {
-          "description": "Enable pretty-printing for gdb",
-          "text": "-enable-pretty-printing",
-          "ignoreFailures": true
-        }
-      ]
-    }
-  ]
-}

.vscode/settings.json

@@ -1,59 +1,3 @@
 {
-  "C_Cpp_Runner.cCompilerPath": "gcc",
+    "makefile.configureOnOpen": false
-  "C_Cpp_Runner.cppCompilerPath": "g++",
-  "C_Cpp_Runner.debuggerPath": "gdb",
-  "C_Cpp_Runner.cStandard": "",
-  "C_Cpp_Runner.cppStandard": "",
-  "C_Cpp_Runner.msvcBatchPath": "C:/Program Files/Microsoft Visual Studio/VR_NR/Community/VC/Auxiliary/Build/vcvarsall.bat",
-  "C_Cpp_Runner.useMsvc": false,
-  "C_Cpp_Runner.warnings": [
-    "-Wall",
-    "-Wextra",
-    "-Wpedantic",
-    "-Wshadow",
-    "-Wformat=2",
-    "-Wcast-align",
-    "-Wconversion",
-    "-Wsign-conversion",
-    "-Wnull-dereference"
-  ],
-  "C_Cpp_Runner.msvcWarnings": [
-    "/W4",
-    "/permissive-",
-    "/w14242",
-    "/w14287",
-    "/w14296",
-    "/w14311",
-    "/w14826",
-    "/w44062",
-    "/w44242",
-    "/w14905",
-    "/w14906",
-    "/w14263",
-    "/w44265",
-    "/w14928"
-  ],
-  "C_Cpp_Runner.enableWarnings": true,
-  "C_Cpp_Runner.warningsAsError": false,
-  "C_Cpp_Runner.compilerArgs": [],
-  "C_Cpp_Runner.linkerArgs": [],
-  "C_Cpp_Runner.includePaths": [],
-  "C_Cpp_Runner.includeSearch": [
-    "*",
-    "**/*"
-  ],
-  "C_Cpp_Runner.excludeSearch": [
-    "**/build",
-    "**/build/**",
-    "**/.*",
-    "**/.*/**",
-    "**/.vscode",
-    "**/.vscode/**"
-  ],
-  "C_Cpp_Runner.useAddressSanitizer": false,
-  "C_Cpp_Runner.useUndefinedSanitizer": false,
-  "C_Cpp_Runner.useLeakSanitizer": false,
-  "C_Cpp_Runner.showCompilationTime": false,
-  "C_Cpp_Runner.useLinkTimeOptimization": false,
-  "C_Cpp_Runner.msvcSecureNoWarnings": false
 }

imageInput.c

@@ -15,10 +15,36 @@ GrayScaleImage readImage()
 // TODO Vervollständigen Sie die Funktion readImages unter Benutzung Ihrer Hilfsfunktionen
 GrayScaleImageSeries *readImages(const char *path)
 {
+    unsigned short * numImages;
+    unsigned short * breiteBilder;
+    unsigned short * laengeBilder;
+
     GrayScaleImageSeries *series = NULL;
-    FILE *file = fopen("mnist_test.info2","rb");
+    FILE *file = fopen(*path,"rb");
-    char headOfFile;
+    char * headOfFile;
-    series = malloc();
+
+    fread(headOfFile, sizeof(FILE_HEADER_STRING),1, file); //liest den header ein und überprüft ob korrekte datei
+    
+    if(strcmp(headOfFile, FILE_HEADER_STRING) != 0)
+        return NULL;
+    
+        // liest numIMages, breite und länge der Bilder ein
+    fseek(file, sizeof(FILE_HEADER_STRING), SEEK_SET);
+    fread(numImages, sizeof(short), 1, file);
+
+    fseek(file, sizeof(short), SEEK_CUR);
+    fread(breiteBilder, sizeof(short), 1, file);
+
+    fseek(file, sizeof(short), SEEK_CUR);
+    fread(laengeBilder, sizeof(short), 1, file);
+
+    series = malloc(*numImages * *breiteBilder * *laengeBilder * sizeof(short));
+
+    for(int i = 0; i < numImages; i++)
+    {
+
+    }
+
     return series;
 }
 

makefile

@@ -57,12 +57,12 @@ imageInputTests: imageInput.o imageInputTests.c $(unityfolder)/unity.c
 # --------------------------
 # Clean
 # --------------------------
-#clean:
+clean:
-#ifeq ($(OS),Windows_NT)
+ifeq ($(OS),Windows_NT)
-#	del /f *.o *.exe
+	del /f *.o *.exe
-#else
+else
-#	rm -f *.o mnist runMatrixTests runNeuralNetworkTests runImageInputTests
+	rm -f *.o mnist runMatrixTests runNeuralNetworkTests runImageInputTests
-#endif
+endif
-# clean für windows
+ clean für windows
 clean:
 	rm -f *.o *.exe 

matrix.c

@@ -41,47 +41,28 @@ MatrixType getMatrixAt(const Matrix matrix,
   return value;
 }
 Matrix add(const Matrix matrix1, const Matrix matrix2) {
+    Matrix result;
+    const int cols1 = matrix1.cols;
+    const int rows1 = matrix1.rows;
+    const int cols2 = matrix2.cols;
+    const int rows2 = matrix2.rows;
+    const int colsEqu = (matrix1.cols == matrix2.cols) ? 1 : 0;
+    const int rowsEqu = (matrix1.rows == matrix2.rows) ? 1 : 0;
+    if(colsEqu && rowsEqu)
+    {
+        Matrix result = createMatrix(matrix1.rows, matrix1.cols);
+        for(int i = 0; i < rows1; i++)
+        {
+            for (int j = 0; j < cols1; j++)
+            {
+                int valueM1 = getMatrixAt(matrix1, i, j);
+                int valueM2 =getMatrixAt(matrix2, i, j);
+                int sum = valueM1 + valueM2;
+                setMatrixAt(sum, result,i,j);
+            }
+        }
 
-  // Ergebnismatrix
+        return result;
-  Matrix result;
-  const int cols1 = matrix1.cols;
-  const int rows1 = matrix1.rows;
-  const int cols2 = matrix2.cols;
-  const int rows2 = matrix2.rows;
-
-
-  const int rowsEqual = (matrix1.rows==matrix2.rows) ? 1: 0;
-  const int colsEqual = (matrix1.cols==matrix2.cols) ? 1: 0;
- 
-  // Broadcasting nur bei Vektor und Matrix, Fehlermeldung bei zwei unpassender
-  // Matrix
-  if (rowsEqual == 1 && colsEqual == 1){
-    Matrix result = createMatrix(matrix1.rows, matrix1.cols);
-    for (int i = 0; i< rows1; i++) {
-      for (int j= 0; j< cols1; j++){
-        int valueM1= getMatrixAt(matrix1, i, j);
-        int valueM2= getMatrixAt(matrix2, i, j);
-        int sum = valueM1 + valueM2;
-        setMatrixAt(sum, result, i, j);
-      }
     }
-    return result;
-  }
-  else if (rowsEqual ==1 && colsEqual == 0){
-
-  }
-  else if (rowsEqual == 0 && colsEqual == 1){
-
-  }
-  else {
-
-
-  }
-
-  // Speicher reservieren
-
-  // Matrix addieren
-
-  return result;
 }
 Matrix multiply(const Matrix matrix1, const Matrix matrix2) { return matrix1; }