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found potential mistake in imageTesting function

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This commit is contained in:
Jonas Hofmann 2025-11-19 13:23:08 +01:00
parent cddd141ea6
commit c937323342
2 changed files with 10 additions and 9 deletions
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9
imageInput.c
View File

@ -29,14 +29,15 @@ GrayScaleImageSeries *readImages(const char *path)
/*
char curChar = 0;
int i = 0;
*/
// dieses print(hier) wird nur einmal aufgerufen,
// der zweite test schafft es also nicht readImages
// korrekt aufzurufen!!!!!
printf("hier\n");
*/
readSource = fopen(path, "rb");
if (readSource != NULL)
{
/*
@ -64,11 +65,9 @@ GrayScaleImageSeries *readImages(const char *path)
readImagedata(readSource, series->images->buffer, series->labels, series->count, numberOfBytesToRead);
fclose(readSource);
}
fclose(readSource);
return series;
}

10
imageInputTests.c
View File

@ -8,20 +8,21 @@
static void prepareImageFile(const char *path, unsigned short int width, unsigned short int height, unsigned int short numberOfImages, unsigned char label)
{
printf("hier7\n");
FILE *file = fopen(path, "wb");
printf("hier8\n");
if(file != NULL)
{
const char *fileTag = "__info2_image_file_format__";
GrayScalePixelType *zeroBuffer = (GrayScalePixelType *)calloc(numberOfImages * width * height, sizeof(GrayScalePixelType));
if(zeroBuffer != NULL)
{
fwrite(fileTag, sizeof(fileTag[0]), strlen(fileTag), file);
fwrite(&numberOfImages, sizeof(numberOfImages), 1, file);
fwrite(&width, sizeof(width), 1, file);
fwrite(&height, sizeof(height), 1, file);
for(int i = 0; i < numberOfImages; i++)
{
fwrite(zeroBuffer, sizeof(GrayScalePixelType), width * height, file);
@ -30,7 +31,7 @@ static void prepareImageFile(const char *path, unsigned short int width, unsigne
free(zeroBuffer);
}
fclose(file);
}
}
@ -134,6 +135,7 @@ int main()
printf("\n============================\nImage input tests\n============================\n");
RUN_TEST(test_readImagesReturnsCorrectNumberOfImages);
RUN_TEST(test_readImagesReturnsCorrectImageWidth);
printf("hier4\n");
RUN_TEST(test_readImagesReturnsCorrectImageHeight);
RUN_TEST(test_readImagesReturnsCorrectLabels);
RUN_TEST(test_readImagesReturnsNullOnNotExistingPath);