def estimateImageSize(input):
memory = 0
input = FileName(input)
if input.exists() and input.isImage():
(Xdim, Ydim, Zdim, Ndim) = xmipp.getImageSize(input)
memory = Xdim * Ydim * Zdim * Ndim * 8
return memory
def estimateMDSize(input):
from xmipp import FileName
memory = 0
fn = FileName(input);
if fn.exists():
MD = xmipp.MetaData(input)
if(MD.containsLabel(xmipp.MDL_IMAGE)):
for id in MD:
fnImg = MD.getValue(xmipp.MDL_IMAGE, id)
idMemory = estimateImageSize(fnImg)
memory = max(memory, idMemory)
return memory
