def matrixFromGeometry(shifts, angles, inverseTransform):
""" Create the transformation matrix from a given
2D shifts in X and Y...and the 3 euler angles.
"""
from pyworkflow.em.transformations import euler_matrix
radAngles = -numpy.deg2rad(angles)
M = euler_matrix(radAngles[0], radAngles[1], radAngles[2], 'szyz')
if inverseTransform:
M[:3, 3] = -shifts[:3]
M = numpy.linalg.inv(M)
else:
M[:3, 3] = shifts[:3]
return M
def matrixFromGeometry(shifts, angles, inverseTransform):
""" Create the transformation matrix from a given
2D shifts in X and Y...and the 3 euler angles.
"""
from pyworkflow.em.transformations import euler_matrix
radAngles = -numpy.deg2rad(angles)
M = euler_matrix(radAngles[0], radAngles[1], radAngles[2], 'szyz')
if inverseTransform:
M[:3, 3] = -shifts[:3]
M = numpy.linalg.inv(M)
else:
M[:3, 3] = shifts[:3]
return M
def matrixFromGeometry(shifts, angles, inverseTransform):
""" Create the transformation matrix from a given
2D shifts in X and Y...and the 3 euler angles.
"""
from pyworkflow.em.transformations import euler_matrix
#angles list is in radians, but sign changed
radAngles = -angles
M = euler_matrix(radAngles[0], radAngles[1], radAngles[2], 'szyz')
if inverseTransform:
from numpy.linalg import inv
M[:3, 3] = -shifts[:3]
M = inv(M)
else:
M[:3, 3] = shifts[:3]
return M
def matrixFromGeometry(shifts, angles, inverseTransform):
""" Create the transformation matrix from a given
2D shifts in X and Y...and the 3 euler angles.
"""
from pyworkflow.em.transformations import euler_matrix
#angles list is in radians, but sign changed
radAngles = -angles
M = euler_matrix(radAngles[0], radAngles[1], radAngles[2], 'szyz')
if inverseTransform:
from numpy.linalg import inv
M[:3, 3] = -shifts[:3]
M = inv(M)
else:
M[:3, 3] = shifts[:3]
return M