// Whitespace block extraction
public static Boxa boxaGetWhiteblocks(Boxa boxas, Box box, SortTypeFlags sortflag, int maxboxes, float maxoverlap, int maxperim, float fract, int maxpops)
{
if (null == boxas ||
null == box)
{
throw new ArgumentNullException("boxas, box cannot be null.");
}
var pointer = Native.DllImports.boxaGetWhiteblocks((HandleRef)boxas, (HandleRef)box, (int)sortflag, maxboxes, maxoverlap, maxperim, fract, maxpops);
if (IntPtr.Zero == pointer)
{
return(null);
}
else
{
return(new Boxa(pointer));
}
}
public static Pixa pixaBinSort(this Pixa pixas, SortTypeFlags sorttype, SortOrderFlags sortorder, out Numa pnaindex, AccessAndStorageFlags copyflag)
{
if (null == pixas)
{
throw new ArgumentNullException("pixas cannot be null");
}
IntPtr pnaindexPtr;
var pointer = Native.DllImports.pixaBinSort((HandleRef)pixas, (int)sorttype, (int)sortorder, out pnaindexPtr, (int)copyflag);
pnaindex = new Numa(pnaindexPtr);
if (IntPtr.Zero == pointer)
{
return(null);
}
else
{
return(new Pixa(pointer));
}
}
