# **************************************************************************
# *
# * Authors: Grigory Sharov (gsharov@mrc-lmb.cam.ac.uk)
# *
# * MRC Laboratory of Molecular Biology (MRC-LMB)
# *
# * This program is free software; you can redistribute it and/or modify
# * it under the terms of the GNU General Public License as published by
# * the Free Software Foundation; either version 3 of the License, or
# * (at your option) any later version.
# *
# * This program is distributed in the hope that it will be useful,
# * but WITHOUT ANY WARRANTY; without even the implied warranty of
# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# * GNU General Public License for more details.
# *
# * You should have received a copy of the GNU General Public License
# * along with this program; if not, write to the Free Software
# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
# * 02111-1307 USA
# *
# * All comments concerning this program package may be sent to the
# * e-mail address 'scipion@cnb.csic.es'
# *
# **************************************************************************
from pwem.emlib.image import ImageHandler
[docs]def getImageLocation(location):
return ImageHandler.locationToXmipp(location)
[docs]def convertMask(img, outFn, newDim=None):
""" Convert binary mask to a format read by Relion and truncate the
values between 0-1 values, due to Relion only support masks with this
values (0-1).
Params:
img: input image to be converted.
outFn: output file path.
Return:
new file name of the mask.
"""
ih = ImageHandler()
imgFn = getImageLocation(img.getLocation())
ih.truncateMask(imgFn, outFn, newDim=newDim)
return outFn