#!/usr/bin/env python
##############################################################################
#
# diffpy.pdfmorph by DANSE Diffraction group
# Simon J. L. Billinge
# (c) 2010 Trustees of the Columbia University
# in the City of New York. All rights reserved.
#
# File coded by: Chris Farrow
#
# See AUTHORS.txt for a list of people who contributed.
# See LICENSE.txt for license information.
#
##############################################################################
"""class MorphScale -- scale the morph data
"""
from diffpy.pdfmorph.morphs.morph import LABEL_GR, LABEL_RA, Morph
[docs]
class MorphScale(Morph):
"""Scale the morph.
This scales the morph.
Configuration Variables
-----------------------
scale
The scale to apply to y_target_in.
Returns
-------
No return.
"""
# Define input output types
summary = "Scale morph by specified amount"
xinlabel = LABEL_RA
yinlabel = LABEL_GR
xoutlabel = LABEL_RA
youtlabel = LABEL_GR
parnames = ["scale"]
[docs]
def morph(self, x_morph, y_morph, x_target, y_target):
"""Apply a scale factor."""
Morph.morph(self, x_morph, y_morph, x_target, y_target)
self.y_morph_out *= self.scale
return self.xyallout
# End of class MorphScale