generated from freudenreichan/info2Praktikum-NeuronalesNetz
Merge branch 'initializeForInput'
This commit is contained in:
commit
3adc90e98c
24
imageInput.c
24
imageInput.c
@ -29,11 +29,24 @@ int checkString (FILE *file){ //Checks if String at the start of File equals exp
|
||||
}
|
||||
}
|
||||
|
||||
void setParameters(const char buffer[], unsigned int* imageCount, unsigned int* width, unsigned int* height);
|
||||
void allocateMemory(GrayScaleImageSeries *s, const int imageCount, const int width, const int height);
|
||||
// TODO Vervollständigen Sie die Funktion readImages unter Benutzung Ihrer Hilfsfunktionen
|
||||
GrayScaleImageSeries *readImages(const char *path)
|
||||
{
|
||||
GrayScaleImageSeries *series = NULL;
|
||||
|
||||
// hier Niko Stuff
|
||||
// create char array buffer with bytes containing initialization information
|
||||
// TODO some kind of logic to get correct address in binary file
|
||||
char initBuffer[3];
|
||||
/*
|
||||
int readBytes = fread(initBuffer, 1, 3, //file);
|
||||
*/
|
||||
unsigned int* imageCount = &(series->count); // sets a pointer for int variable count in struct
|
||||
setParameters(initBuffer, imageCount, &(series->images->width), &(series->images->height));
|
||||
allocateMemory(series, *imageCount, series->images->width, series->images->height);
|
||||
|
||||
return series;
|
||||
}
|
||||
|
||||
@ -48,3 +61,14 @@ void clearSeries(GrayScaleImageSeries *series)
|
||||
series->images = NULL;
|
||||
series->labels = NULL;
|
||||
}
|
||||
void setParameters(const char buffer[], unsigned int* imageCount, unsigned int* width, unsigned int* height) { // sets the parameters
|
||||
*imageCount = (int) buffer[0];
|
||||
*width = (int) buffer[1];
|
||||
*height = (int) buffer[2];
|
||||
}
|
||||
// change this to createMatrix?
|
||||
void allocateMemory(GrayScaleImageSeries* s, const int imageCount, const int width, const int height) {
|
||||
for (int i = 0; i < imageCount; i++) {
|
||||
s->images[i].buffer = (unsigned char *) malloc(width * height * sizeof(unsigned char)); // allocates memory for every image in the series
|
||||
}
|
||||
}
|
||||
Loading…
x
Reference in New Issue
Block a user