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removed no longer old code that was uncommented

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This commit is contained in:
Jonas Hofmann 2025-11-30 14:20:54 +01:00
parent 51a71ba61f
commit e1c80bf60c
1 changed files with 12 additions and 193 deletions
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199
imageInput.c
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@ -24,76 +24,34 @@ GrayScaleImageSeries *readImages(const char *path)
unsigned int expectedHeader = 0;
char headerString[sizeof(FILE_HEADER_STRING)] = "";
//int widthbuffer = 0;
//int heightbuffer = 0;
readSource = fopen(path, "rb");
if (readSource != NULL)
{
//Speicheralloziierung komplett umschreichen!!!!!
// done Series reservieren mit größe einer grayscaleImageSeries
// done initiales image für statusinfos
// done series->labels reservieren mit zahl count und größe int
// done für anzahl count series->images mit size of grayscaleImage
// done für jedes image series->images[i].buffer mit zahl series->count *numberOfBytesToRead und size of unsigned Char
/*
series = calloc(amountOfStatusInfoToRead, (3 * sizeof(unsigned int) + 3 * sizeof(headerString)));
series->images = calloc(amountOfStatusInfoToRead, (2 * sizeof(unsigned int) + sizeof(headerString)));
// */
series = calloc(amountOfStatusInfoToRead, sizeof(GrayScaleImageSeries));
series->images = calloc(1, sizeof(GrayScaleImage));
numberOfBytesToRead = readStatusInfo(readSource, series, headerString, sizeOfStausInfoElementsInBytes, amountOfStatusInfoToRead);
expectedHeader = checkHeaderString(headerString);
// printf("llu %llu\n", series->count * numberOfBytesToRead * sizeof(GrayScalePixelType));
// printf("count %d\n", series->count);
// series->images[0].buffer = calloc(((series->count) * numberOfBytesToRead), sizeof(GrayScalePixelType));
series->images = realloc(series->images, series->count * sizeof(GrayScaleImage));
series->labels = calloc((series->count), sizeof(&(series->labels)));
if (expectedHeader)
{
//widthbuffer = series->images->width;
//heightbuffer = series->images->height;
// reallocate memory so that each image width can be saved seperately
//series->images = realloc(series->images, (series->count * (2 * sizeof(unsigned int) + sizeof(headerString))));
for (int i = 0; i < series->count; i++)
{
series->images[i].buffer = calloc(numberOfBytesToRead, sizeof(unsigned char));
}
//series->images->width = widthbuffer;
//series->images->height = heightbuffer;
/*
for (int i = 1; i < series->count; i++)
{
(series->images + i * sizeof(series->images)) = calloc(1, (2 * sizeof(unsigned int) + sizeof(headerString)));
}
*/
for (int i = 0; i < series->count; i++)
{
// printf("hier1! \n");
series->images[i].width = series->images->width;
// printf("hier2! \n");
series->images[i].height = series->images->height;
// printf("hier2! \n");
}
readImagedata(readSource, series, numberOfBytesToRead);
// printf("hier4! \n");
}
else
{
@ -113,43 +71,30 @@ void clearSeries(GrayScaleImageSeries * series)
{
int i = 0;
int j = 0;
// /*
// printf("Hier14!\n");
for (i = 0; i < series->count; i++)
{
/*
printf("Hier14.1\n");
printf("width: %d, height: %d\n", series->images[i].width, series->images[i].height);
// */
// /*
if (i >= 0)
{
for (j = 0; j < series->images[i].width * series->images[i].height; j++)
{
/*
printf("Hier14.1.1\n");
printf("j: %d\n", j);
printf("buffer: %d\n", series->images[i].buffer[j]);
// */
series->images[i].buffer[j] = 0;
}
}
// */
// printf("Hier14.2\n");
series->labels[i] = 0;
// printf("Hier14.3\n");
series->images[i].width = 0;
// printf("Hier14.4\n");
series->images[i].height = 0;
// printf("Hier 14.5\n");
} // */
// printf("Hier15\n");
}
for (i = 0; i < series->count; i++)
{
free(series->images[i].buffer);
series->images[i].buffer = NULL;
}
// printf("Hier16\n");
free(series->labels);
series->labels = NULL;
free(series->images);
@ -157,76 +102,6 @@ void clearSeries(GrayScaleImageSeries * series)
free(series);
series = NULL;
/*
// Write NULL into all memory spaces
for (i = 0; i < series->count; i++)
{
for (j = 0; j < series->images[i].width * series->images[i].height; j++)
{
series->images[i].buffer[j] = 0;
}
series->labels[i] = 0;
series->images[i].width = 0;
series->images[i].height = 0;
}
// free all pointer
for (i = 0; i < series->count; i++)
{
free(series->images[i].buffer);
series->images[i].buffer = NULL;
}
series->count = 0;
free(series->images);
series->images = NULL;
free(series->labels);
series->labels = NULL;
free(series);
series = NULL;
printf("cleared\n");
*/
/*
// Write NULL into all memory spaces
for (i = 0; i < ((series->count) * (series->images->width) * (series->images->height) / 4); i++)
{
*(series->images->buffer + i * 4 * (series->images->width) * (series->images->height)) = '\0';
}
for (i = 1; i < series->count; i++)
{
free(series->images[i].buffer);
series->images[i].buffer = NULL;
}
for (i = 0; i < (series->count); i++)
{
*(series->labels + i) = '\0';
}
series->count = 0;
series->images->width = 0;
series->images->height = 0;
series->images = 0;
// Closse all allocated memory
// AND write NULL into every pointer
// so they can't be accessed
free(series->images->buffer);
series->images->buffer = NULL;
free(series->labels);
series->labels = NULL;
free(series->images);
series->images = NULL;
free(series);
series = NULL;
*/
}
@ -255,64 +130,8 @@ void readImagedata(FILE *const source, GrayScaleImageSeries *const series, int c
for (i = 0; i < series->count ; i++)
{
// int numbreadbuffer = 0;
// int numbreadlabel = 0;
// labelbuffer = 0;
// printf("amount11 %d\n", amountToRead);
// gedanke: &(series->images[i].buffer)
// geht: &(series->images->buffer[0]) +i*36)
// geht nicht: &series->images[i].buffer
// printf("amountToRead: %d\n", amountToRead);
/* numbreadbuffer = */ fread(&series->images[i].buffer[0], 1, amountToRead, source);
// /*
if (feof(source))
{
printf("EOF!! buffer\n");
}
if (ferror(source))
{
printf("ERROR!!! buffer\n");
}
// */
/* numbreadlabel = */ fread(&series->labels[i], sizeof(*series->images->buffer), sizeof(*series->labels), source);
// /*
if (feof(source))
{
printf("EOF!!\n label");
}
if (ferror(source))
{
printf("ERROR!!! label\n");
}
// */
/*
printf("numbreadbuffer: %d\n", numbreadbuffer);
printf("numbreadlabel: %d\n", numbreadlabel);
printf("label %d: %d\n", i, series->labels[i]);
// */
// fread(&(series->labels[i]), sizeof(*series->images->buffer), sizeof(*series->labels), source);
// print complete imagebuffer
/*
int k = 0;
for (int j = 0; j < amountToRead; j++)
{
printf("%x", series->images[i].buffer[j]);
k++;
if (k >= 9)
{
printf("\n");
k = 0;
}
}
printf("\n");
// */
fread(&series->images[i].buffer[0], 1, amountToRead, source);
fread(&series->labels[i], sizeof(*series->images->buffer), sizeof(*series->labels), source);
}
}