bool MnistDataset::LoadImages(const char *images_path) {
DeleteImages();
FILE* images_file = fopen(images_path, "rb");
if (images_file == NULL)
return false;
/// Чтение информации из заголовка
fread(&images_magic_number, sizeof(__int32), 1, images_file);
SwapEndian(images_magic_number);
if (images_magic_number != kMagicTrainImages && images_magic_number != kMagicTestImages) {
fclose(images_file);
return false;
}
fread(&num_images_, sizeof(__int32), 1, images_file);
SwapEndian(num_images_);
fread(&num_rows_, sizeof(__int32), 1, images_file);
SwapEndian(num_rows_);
fread(&num_cols_, sizeof(__int32), 1, images_file);
SwapEndian(num_cols_);
/// Инициализация массива данных
images_ = new ImageData*[num_images_];
int buff_size = num_cols_ * num_rows_;
unsigned char buffer[buff_size];
for (int i = 0; i < num_images_; ++i) {
if (feof(images_file)) {
fclose(images_file);
return false;
}
fread(buffer, sizeof(unsigned char), buff_size, images_file);
images_[i] = new ImageData(num_cols_, num_rows_);
images_[i]->Load(buffer, buff_size);
}
fclose(images_file);
is_images_loaded = true;
return true;
}
CGeneral::~CGeneral()
{
DeleteImages();
DeleteFonts();
DeleteMusic();
DeleteSound();
DeleteCursor();
}
void CMainWnd::OnToolOption()
{
m_pOptions->ShowOptionDlg(m_hWnd, m_hMap);
MAP_SetScanPeek(m_hMap, m_pOptions->m_fDrawPeek);
// 再描画する
DeleteImages();
InitImages();
InvalidateRect(m_hWnd, NULL, TRUE);
UpdateWindow(m_hWnd);
}
void CPpcMainWnd::OnSize(UINT nType, int cx, int cy)
{
DeleteImages();
InitImages();
RECT rc;
MoveWindow(m_hwndLV, PPC_PLAYLIST_LEFT, PPC_PLAYLIST_TOP, PPC_PLAYLIST_WIDTH, PPC_PLAYLIST_HEIGHT, TRUE);
GetWindowRect(m_hwndLV, &rc);
SendMessage(m_hwndLV, LVM_SETCOLUMNWIDTH, 0,
MAKELPARAM(RECT_WIDTH(&rc) - GetSystemMetrics(SM_CXVSCROLL) - GetSystemMetrics(SM_CXBORDER) * 2, 0));
InvalidateRect(m_hWnd, NULL, TRUE);
UpdateWindow(m_hWnd);
}
CImageLoader::~CImageLoader(void)
{
if (m_bGdiPlus)
{
#ifdef _GDIPLUS_H
DeleteImagesGdiplus();
#endif;
}
else
{
if (!m_bPreDelete)
{
DeleteImages();
}
}
}
/*-----------------------------------------------------------------------------
-----------------------------------------------------------------------------*/
void CPagetestBase::Reset(void)
{
ATLTRACE(_T("[Pagetest] - ***** CPagetestBase::Reset\n"));
EnterCriticalSection(&cs);
// put in a little protection against crashes
__try
{
// clear out all of our lists (objects will be deleted from the event list)
dns.RemoveAll();
connects.RemoveAll();
requests.RemoveAll();
winInetRequests.RemoveAll();
winInetRequestList.RemoveAll();
requestSocketIds.RemoveAll();
// delete all of the events we're tracking
while( !events.IsEmpty() )
{
CTrackedEvent * event = events.RemoveHead();
if( event )
delete event;
}
// reset any information about the page
out = 0;
in = 0;
out_doc = 0;
in_doc = 0;
start = 0;
end = 0;
endDoc = 0;
lastDoc = 0;
firstByte = 0;
domElement = 0;
startRender = 0;
basePage = 0;
titleTime = 0;
pageTitle.Empty();
layoutChanged.RemoveAll();
active = false;
url.Empty();
startCPU.dwHighDateTime = startCPU.dwLowDateTime = 0;
docCPU.dwHighDateTime = docCPU.dwLowDateTime = 0;
endCPU.dwHighDateTime = endCPU.dwLowDateTime = 0;
startCPUtotal.dwHighDateTime = startCPUtotal.dwLowDateTime = 0;
docCPUtotal.dwHighDateTime = docCPUtotal.dwLowDateTime = 0;
endCPUtotal.dwHighDateTime = endCPUtotal.dwLowDateTime = 0;
gzipScore = -1;
doctypeScore = -1;
keepAliveScore = -1;
oneCdnScore = -1;
staticCdnScore = -1;
cacheScore = -1;
combineScore = -1;
cookieScore = -1;
minifyScore = -1;
compressionScore = -1;
progressiveJpegScore = -1;
etagScore = -1;
adultSite = 0;
errorCode = 0;
currentDoc = 0;
nextDoc = 1;
openRequests = 0;
haveBasePage = false;
basePageRedirects = 0;
processed = false;
statusUpdates.RemoveAll();
DeleteImages();
m_spChromeFrame.Release();
dev_tools_.Reset();
}__except(EXCEPTION_EXECUTE_HANDLER)
{
}
LeaveCriticalSection(&cs);
}
void CImageLoader::PreviousDelete(void)
{
m_bPreDelete = true;
DeleteImages();
}
MnistDataset::~MnistDataset() {
DeleteImages();
DeleteLabels();
}
