generated from freudenreichan/info2Praktikum-NeuronalesNetz
Compare commits
3
Commits
| Author | SHA1 | Date | |
|---|---|---|---|
|
|
926c5c583d | ||
|
|
1dd5d458e6 | ||
|
|
fb8672e5a1 |
No files matched your search
@@ -8,6 +8,27 @@
|
|||||||
|
|
||||||
// TODO Implementieren Sie geeignete Hilfsfunktionen für das Lesen der Bildserie aus einer Datei
|
// TODO Implementieren Sie geeignete Hilfsfunktionen für das Lesen der Bildserie aus einer Datei
|
||||||
|
|
||||||
|
int checkString (FILE *file){ //Checks if String at the start of File equals expected Format (0 for wrong 1 for right)
|
||||||
|
if (file == NULL){ //returns 0 for empty file
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
char expectedString[] = FILE_HEADER_STRING;
|
||||||
|
char actualString[BUFFER_SIZE];
|
||||||
|
|
||||||
|
rewind(file);
|
||||||
|
size_t bytesRead = fread(actualString, 1,27 , file); //Stores Bytes of start of File to actualString
|
||||||
|
if (bytesRead != 27){
|
||||||
|
return 0;} //Returns 0 if File is to short
|
||||||
|
actualString[27] = '\0';
|
||||||
|
|
||||||
|
if (strcmp(actualString, expectedString) != 0){
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
else{
|
||||||
|
return 1;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
// TODO Vervollständigen Sie die Funktion readImages unter Benutzung Ihrer Hilfsfunktionen
|
// TODO Vervollständigen Sie die Funktion readImages unter Benutzung Ihrer Hilfsfunktionen
|
||||||
GrayScaleImageSeries *readImages(const char *path)
|
GrayScaleImageSeries *readImages(const char *path)
|
||||||
{
|
{
|
||||||
|
|||||||
@@ -23,8 +23,8 @@ Matrix createMatrix(unsigned int rows, unsigned int cols)
|
|||||||
|
|
||||||
void clearMatrix(Matrix *matrix)
|
void clearMatrix(Matrix *matrix)
|
||||||
{
|
{
|
||||||
free(matrix.buffer);
|
free(matrix->buffer);
|
||||||
matrix.buffer = NULL;
|
matrix->buffer = NULL;
|
||||||
}
|
}
|
||||||
|
|
||||||
void setMatrixAt(MatrixType value, Matrix matrix, unsigned int rowIdx, unsigned int colIdx)
|
void setMatrixAt(MatrixType value, Matrix matrix, unsigned int rowIdx, unsigned int colIdx)
|
||||||
@@ -55,8 +55,7 @@ Matrix add(const Matrix matrix1, const Matrix matrix2)
|
|||||||
Matrix MatrixErgebnis = createMatrix(matrix1.rows, matrix1.cols); //Creating Result Matrix
|
Matrix MatrixErgebnis = createMatrix(matrix1.rows, matrix1.cols); //Creating Result Matrix
|
||||||
if(matrix1.cols != matrix2.cols || matrix1.rows != matrix2.rows){
|
if(matrix1.cols != matrix2.cols || matrix1.rows != matrix2.rows){
|
||||||
printf("Matrix dimensions do not match\n"); //Error Message if dimensions of Input Matrixes are not identical
|
printf("Matrix dimensions do not match\n"); //Error Message if dimensions of Input Matrixes are not identical
|
||||||
clearMatrix(MatrixErgebnis);
|
clearMatrix(&MatrixErgebnis);
|
||||||
MatrixErgebnis = NULL;
|
|
||||||
return MatrixErgebnis;
|
return MatrixErgebnis;
|
||||||
}
|
}
|
||||||
else{
|
else{
|
||||||
|
|||||||
Reference in new issue
Block a user