void BuildIrred(GF2X& f, long n)
{
if (n <= 0)
Error("BuildIrred: n must be positive");
if (NTL_OVERFLOW(n, 1, 0)) Error("overflow in BuildIrred");
if (n == 1) {
SetX(f);
return;
}
GF2X g;
_ntl_ulong i;
i = 0;
do {
ConvertBits(g, 2*i+1);
SetCoeff(g, n);
i++;
} while (!IterIrredTest(g));
f = g;
}
void AMyImage::LoadFromResource(HINSTANCE hInstance,int nResID,Image_Type it,const ACHAR* ResType)
{
HRSRC h = FindResource(hInstance,MAKEINTRESOURCE(nResID), ResType);
int nFormat = 0;
if( it == IMAGE_BMP ) nFormat = CXIMAGE_FORMAT_BMP;
else if( it == IMAGE_JPG ) nFormat = CXIMAGE_FORMAT_JPG;
else if( it == IMAGE_PNG ) nFormat = CXIMAGE_FORMAT_PNG;
m_Image.LoadResource(h,nFormat,hInstance);
ConvertBits();
ToTransparent();
}
void AMyImage::LoadBitmap(HBITMAP hBmp)
{
m_Image.CreateFromHBITMAP(hBmp);
ConvertBits();
ToTransparent();
}
void AMyImage::LoadIcon(HICON hIcon)
{
m_Image.CreateFromHICON(hIcon);
ConvertBits();
ToTransparent();
}
void AMyImage::LoadFromFile(const AString& sFileName)
{
m_Image.Load(sFileName.Text());
ConvertBits();
ToTransparent();
}
