forked from freudenreichan/info2Praktikum-NeuronalesNetz
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No commits in common. "801abc1b66cdae346f65db0a88f2dc4db4529a7a" and "98dd7896804b82ae9588acecad6c1f50c61ae2f7" have entirely different histories.
801abc1b66
...
98dd789680
5
.gitignore
vendored
5
.gitignore
vendored
@ -1,7 +1,4 @@
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mnist
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runTests
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*.o
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*.exe
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.vscode/c_cpp_properties.json
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.vscode/launch.json
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.vscode/settings.json
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*.exe
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18
.vscode/c_cpp_properties.json
vendored
18
.vscode/c_cpp_properties.json
vendored
@ -1,18 +0,0 @@
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{
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"configurations": [
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{
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"name": "windows-gcc-x64",
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"includePath": [
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"${workspaceFolder}/**"
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],
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"compilerPath": "C:/ProgramData/mingw64/mingw64/bin/gcc.exe",
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"cStandard": "${default}",
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"cppStandard": "${default}",
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"intelliSenseMode": "windows-gcc-x64",
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"compilerArgs": [
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""
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]
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}
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],
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"version": 4
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}
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24
.vscode/launch.json
vendored
24
.vscode/launch.json
vendored
@ -1,24 +0,0 @@
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{
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"version": "0.2.0",
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"configurations": [
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{
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"name": "C/C++ Runner: Debug Session",
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"type": "cppdbg",
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"request": "launch",
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"args": [],
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"stopAtEntry": false,
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"externalConsole": true,
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"cwd": "c:/Users/Max-R/I2Pr/repoKachelto/I2-Pr_neuronalesNetz/info2Praktikum-NeuronalesNetz",
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"program": "c:/Users/Max-R/I2Pr/repoKachelto/I2-Pr_neuronalesNetz/info2Praktikum-NeuronalesNetz/build/Debug/outDebug",
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"MIMode": "gdb",
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"miDebuggerPath": "gdb",
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"setupCommands": [
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{
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"description": "Enable pretty-printing for gdb",
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"text": "-enable-pretty-printing",
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"ignoreFailures": true
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}
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]
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}
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]
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}
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58
.vscode/settings.json
vendored
58
.vscode/settings.json
vendored
@ -1,59 +1,3 @@
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{
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"C_Cpp_Runner.cCompilerPath": "gcc",
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"C_Cpp_Runner.cppCompilerPath": "g++",
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"C_Cpp_Runner.debuggerPath": "gdb",
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"C_Cpp_Runner.cStandard": "",
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"C_Cpp_Runner.cppStandard": "",
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"C_Cpp_Runner.msvcBatchPath": "C:/Program Files/Microsoft Visual Studio/VR_NR/Community/VC/Auxiliary/Build/vcvarsall.bat",
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"C_Cpp_Runner.useMsvc": false,
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"C_Cpp_Runner.warnings": [
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"-Wall",
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"-Wextra",
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"-Wpedantic",
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"-Wshadow",
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"-Wformat=2",
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"-Wcast-align",
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"-Wconversion",
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"-Wsign-conversion",
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"-Wnull-dereference"
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],
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"C_Cpp_Runner.msvcWarnings": [
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"/W4",
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"/permissive-",
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"/w14242",
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"/w14287",
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"/w14296",
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"/w14311",
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"/w14826",
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"/w44062",
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"/w44242",
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"/w14905",
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"/w14906",
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"/w14263",
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"/w44265",
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"/w14928"
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],
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"C_Cpp_Runner.enableWarnings": true,
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"C_Cpp_Runner.warningsAsError": false,
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"C_Cpp_Runner.compilerArgs": [],
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"C_Cpp_Runner.linkerArgs": [],
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"C_Cpp_Runner.includePaths": [],
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"C_Cpp_Runner.includeSearch": [
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"*",
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"**/*"
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],
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"C_Cpp_Runner.excludeSearch": [
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"**/build",
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"**/build/**",
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"**/.*",
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"**/.*/**",
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"**/.vscode",
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"**/.vscode/**"
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],
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"C_Cpp_Runner.useAddressSanitizer": false,
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"C_Cpp_Runner.useUndefinedSanitizer": false,
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"C_Cpp_Runner.useLeakSanitizer": false,
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"C_Cpp_Runner.showCompilationTime": false,
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"C_Cpp_Runner.useLinkTimeOptimization": false,
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"C_Cpp_Runner.msvcSecureNoWarnings": false
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"makefile.configureOnOpen": false
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}
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@ -18,7 +18,6 @@ GrayScaleImageSeries *readImages(const char *path)
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GrayScaleImageSeries *series = NULL;
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FILE *file = fopen("mnist_test.info2","rb");
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char headOfFile;
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series = malloc();
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return series;
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}
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14
makefile
14
makefile
@ -57,10 +57,12 @@ imageInputTests: imageInput.o imageInputTests.c $(unityfolder)/unity.c
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# --------------------------
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# Clean
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# --------------------------
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#clean:
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#ifeq ($(OS),Windows_NT)
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# del /f *.o *.exe
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#else
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# rm -f *.o mnist runMatrixTests runNeuralNetworkTests runImageInputTests
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#endif
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# clean für windows
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clean:
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ifeq ($(OS),Windows_NT)
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del /f *.o *.exe
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else
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rm -f *.o mnist runMatrixTests runNeuralNetworkTests runImageInputTests
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endif
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rm -f *.o *.exe
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173
matrix.c
173
matrix.c
@ -8,10 +8,6 @@
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MatrixType *buffer; //Zeiger auf Speicherbereich Reihen*Spalten
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} Matrix;*/
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Matrix createMatrix(unsigned int rows, unsigned int cols) {
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if (cols == 0 || rows == 0){
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Matrix errorMatrix = {0, 0, NULL};
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return errorMatrix;
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}
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MatrixType *buffer =
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malloc(rows * cols * sizeof(MatrixType)); // Speicher reservieren, malloc
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// liefert Zeiger auf Speicher
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@ -28,13 +24,9 @@ void setMatrixAt(const MatrixType value, Matrix matrix,
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const unsigned int rowIdx, // Kopie der Matrix wird übergeben
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const unsigned int colIdx) {
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if (rowIdx >= matrix.rows || colIdx >= matrix.cols) {
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// Speichergröße nicht überschreiten
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return;
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}
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matrix.buffer[rowIdx * matrix.cols + colIdx] = value;
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// rowIdx * matrix.cols -> Beginn der Zeile colIdx ->Spalte
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// innerhalb der Zeile
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matrix.buffer[rowIdx * matrix.cols + colIdx] =
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value; // rowIdx * matrix.cols -> Beginn der Zeile colIdx ->Spalte
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// innerhalb der Zeile
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}
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MatrixType getMatrixAt(const Matrix matrix,
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unsigned int rowIdx, // Kopie der Matrix wird übergeben
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@ -48,144 +40,29 @@ MatrixType getMatrixAt(const Matrix matrix,
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return value;
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}
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Matrix broadcastingCols(const Matrix matrix, const unsigned int cols){
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Matrix copy1 = createMatrix(matrix.rows, cols);
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for (int r= 0; r < matrix.rows; r++){
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MatrixType valueMatrix1 = getMatrixAt(matrix, r, 0);
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for (int c=0; c < cols; c++){
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setMatrixAt(valueMatrix1, copy1,r,c);
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}
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}
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return copy1;
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}
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Matrix broadcastingRows(const Matrix matrix, const unsigned int rows){
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Matrix copy1 = createMatrix(rows, matrix.cols);
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for (int c= 0; c < matrix.cols; c++){
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MatrixType valueMatrix1 = getMatrixAt(matrix, 0, c);
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for (int r=0; r < rows; r++){
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setMatrixAt(valueMatrix1, copy1,r,c);
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}
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}
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return copy1;
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}
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Matrix add(const Matrix matrix1, const Matrix matrix2) {
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// Ergebnismatrix
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Matrix result;
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const int cols1 = matrix1.cols;
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const int rows1 = matrix1.rows;
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const int cols2 = matrix2.cols;
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const int rows2 = matrix2.rows;
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const int rowsEqual = (matrix1.rows==matrix2.rows) ? 1: 0;
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const int colsEqual = (matrix1.cols==matrix2.cols) ? 1: 0;
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// Broadcasting nur bei Vektor und Matrix, Fehlermeldung bei zwei unpassender
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// Matrix
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if (rowsEqual == 1 && colsEqual == 1){
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Matrix result = createMatrix(matrix1.rows, matrix1.cols);
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for (int i = 0; i< rows1; i++) {
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for (int j= 0; j< cols1; j++){
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int valueM1= getMatrixAt(matrix1, i, j);
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int valueM2= getMatrixAt(matrix2, i, j);
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int sum = valueM1 + valueM2;
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setMatrixAt(sum, result, i, j);
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}
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}
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return result;
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}
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else if (rowsEqual ==1 && (cols1 ==1 || cols2 ==1)){
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if (cols1==1){ //broadcasting von vektor 1 zu matrix 1, add
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Matrix newMatrix = broadcastingCols(matrix1, cols2);
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//add
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Matrix result = createMatrix(newMatrix.rows, newMatrix.cols);
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for (int i = 0; i< rows1; i++) {
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for (int j= 0; j< cols2; j++){
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int valueM1= getMatrixAt(newMatrix, i, j);
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int valueM2= getMatrixAt(matrix2, i, j);
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int sum = valueM1 + valueM2;
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setMatrixAt(sum, result, i, j);
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}
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}
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return result;
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}
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else{
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Matrix newMatrix2 = broadcastingCols(matrix2, cols1);
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//add
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Matrix result = createMatrix(newMatrix2.rows, newMatrix2.cols);
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for (int i = 0; i< rows1; i++) {
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for (int j= 0; j< cols1; j++){
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int valueM1= getMatrixAt(matrix1, i, j);
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int valueM2= getMatrixAt(newMatrix2, i, j);
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int sum = valueM1 + valueM2;
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setMatrixAt(sum, result, i, j);
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}
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}
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return result;
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}
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}
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else if ((rows1 ==1 || rows2 ==1) && colsEqual == 1){
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if (rows1==1){
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Matrix newMatrix = broadcastingRows(matrix1, rows2);
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//add
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Matrix result = createMatrix(newMatrix.rows, newMatrix.cols);
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for (int i = 0; i< rows2; i++) {
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for (int j= 0; j< cols1; j++){
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int valueM1= getMatrixAt(newMatrix, i, j);
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int valueM2= getMatrixAt(matrix2, i, j);
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int sum = valueM1 + valueM2;
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setMatrixAt(sum, result, i, j);
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}
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}
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return result;
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}
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else{
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Matrix newMatrix2 = broadcastingRows(matrix2, rows1);
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//add
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Matrix result = createMatrix(newMatrix2.rows, newMatrix2.cols);
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for (int i = 0; i< rows1; i++) {
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for (int j= 0; j< cols1; j++){
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int valueM1= getMatrixAt(matrix1, i, j);
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int valueM2= getMatrixAt(newMatrix2, i, j);
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int sum = valueM1 + valueM2;
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setMatrixAt(sum, result, i, j);
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}
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}
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return result;
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}
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}
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else {
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// kein add möglich
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Matrix errorMatrix = {0, 0, NULL};
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return errorMatrix;
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}
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return result;
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}
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Matrix multiply(const Matrix matrix1, const Matrix matrix2) {
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//Spalten1 müssen gleich zeilen2 sein! dann multiplizieren
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if (matrix1.cols == matrix2.rows){
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Matrix multMatrix = createMatrix(matrix1.rows,matrix2.cols);
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//durch neue matrix iterieren
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for (int r=0; r< matrix1.rows; r++){
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for (int c=0; c< matrix2.cols; c++){
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MatrixType sum = 0.0;
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//skalarprodukte berechnen, k damit die ganze zeile mal die ganze spalte genommen wird quasi
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for (int k=0; k< matrix1.cols; k++){
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//sum+= matrix1.buffer[r*matrix1.cols+k]*matrix2.buffer[k*matrix2.cols+c];
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sum += getMatrixAt(matrix1, r, k)*getMatrixAt(matrix2, k, c);
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Matrix result;
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const int cols1 = matrix1.cols;
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const int rows1 = matrix1.rows;
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const int cols2 = matrix2.cols;
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const int rows2 = matrix2.rows;
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const int colsEqu = (matrix1.cols == matrix2.cols) ? 1 : 0;
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const int rowsEqu = (matrix1.rows == matrix2.rows) ? 1 : 0;
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if(colsEqu && rowsEqu)
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{
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Matrix result = createMatrix(matrix1.rows, matrix1.cols);
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for(int i = 0; i < rows1; i++)
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{
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for (int j = 0; j < cols1; j++)
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{
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int valueM1 = getMatrixAt(matrix1, i, j);
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int valueM2 =getMatrixAt(matrix2, i, j);
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int sum = valueM1 + valueM2;
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setMatrixAt(sum, result,i,j);
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}
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}
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//Ergebnisse in neue matrix speichern
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setMatrixAt(sum, multMatrix, r, c);
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}
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return result;
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}
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return multMatrix;
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}
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//sonst fehler, kein multiply möglich
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else{
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Matrix errorMatrix = {0, 0, NULL};
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return errorMatrix;
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}
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}
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Matrix multiply(const Matrix matrix1, const Matrix matrix2) { return matrix1; }
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