def _perform_operation(self, other, operation):
"""
"""
# First, check the data compatibility
dy, dy_other = self._validity_check(other)
result = self.clone_without_data(len(self.x))
result.copy_from_datainfo(data1d=self)
if self.dxw == None:
result.dxw = None
else:
result.dxw = numpy.zeros(len(self.x))
if self.dxl == None:
result.dxl = None
else:
result.dxl = numpy.zeros(len(self.x))
for i in range(numpy.size(self.x)):
result.x[i] = self.x[i]
if self.dx is not None and len(self.x) == len(self.dx):
result.dx[i] = self.dx[i]
if self.dxw is not None and len(self.x) == len(self.dxw):
result.dxw[i] = self.dxw[i]
if self.dxl is not None and len(self.x) == len(self.dxl):
result.dxl[i] = self.dxl[i]
a = Uncertainty(self.y[i], dy[i]**2)
if isinstance(other, Data1D):
b = Uncertainty(other.y[i], dy_other[i]**2)
if other.dx is not None:
result.dx[i] *= self.dx[i]
result.dx[i] += (other.dx[i]**2)
result.dx[i] /= 2
result.dx[i] = math.sqrt(result.dx[i])
if result.dxl is not None and other.dxl is not None:
result.dxl[i] *= self.dxl[i]
other.dxl[i] += (other.dxl[i]**2)
result.dxl[i] /= 2
result.dxl[i] = math.sqrt(result.dxl[i])
if result.dxw is not None and self.dxw is not None:
result.dxw[i] *= self.dxw[i]
other.dxw[i] += (other.dxw[i]**2)
result.dxw[i] /= 2
result.dxw[i] = math.sqrt(result.dxw[i])
else:
b = other
output = operation(a, b)
result.y[i] = output.x
result.dy[i] = math.sqrt(math.fabs(output.variance))
return result
def _perform_operation(self, other, operation):
"""
Perform 2D operations between data sets
:param other: other data set
:param operation: function defining the operation
"""
# First, check the data compatibility
dy, dy_other = self._validity_check(other)
result = self.clone_without_data(np.size(self.data))
if self.dqx_data is None or self.dqy_data is None:
result.dqx_data = None
result.dqy_data = None
else:
result.dqx_data = np.zeros(len(self.data))
result.dqy_data = np.zeros(len(self.data))
for i in range(np.size(self.data)):
result.data[i] = self.data[i]
if (self.err_data is not None
and np.size(self.data) == np.size(self.err_data)):
result.err_data[i] = self.err_data[i]
if self.dqx_data is not None:
result.dqx_data[i] = self.dqx_data[i]
if self.dqy_data is not None:
result.dqy_data[i] = self.dqy_data[i]
result.qx_data[i] = self.qx_data[i]
result.qy_data[i] = self.qy_data[i]
result.q_data[i] = self.q_data[i]
result.mask[i] = self.mask[i]
a = Uncertainty(self.data[i], dy[i]**2)
if isinstance(other, Data2D):
b = Uncertainty(other.data[i], dy_other[i]**2)
if other.dqx_data is not None and result.dqx_data is not None:
result.dqx_data[i] *= self.dqx_data[i]
result.dqx_data[i] += (other.dqx_data[i]**2)
result.dqx_data[i] /= 2
result.dqx_data[i] = math.sqrt(result.dqx_data[i])
if other.dqy_data is not None and result.dqy_data is not None:
result.dqy_data[i] *= self.dqy_data[i]
result.dqy_data[i] += (other.dqy_data[i]**2)
result.dqy_data[i] /= 2
result.dqy_data[i] = math.sqrt(result.dqy_data[i])
else:
b = other
output = operation(a, b)
result.data[i] = output.x
result.err_data[i] = math.sqrt(math.fabs(output.variance))
return result
def _perform_operation(self, other, operation):
"""
Perform 2D operations between data sets
:param other: other data set
:param operation: function defining the operation
"""
# First, check the data compatibility
dy, dy_other = self._validity_check(other)
result = Data2D(image=None, qx_data=None, qy_data=None,
q_data=None, err_image=None, xmin=None, xmax=None,
ymin=None, ymax=None, zmin=None, zmax=None)
result.clone_without_data(len(self.data))
result.copy_from_datainfo(data2d=self)
result.xmin = self.xmin
result.xmax = self.xmax
result.ymin = self.ymin
result.ymax = self.ymax
if self.dqx_data == None or self.dqy_data == None:
result.dqx_data = None
result.dqy_data = None
else:
result.dqx_data = numpy.zeros(len(self.data))
result.dqy_data = numpy.zeros(len(self.data))
for i in range(numpy.size(self.data)):
result.data[i] = self.data[i]
if self.err_data is not None and \
numpy.size(self.data) == numpy.size(self.err_data):
result.err_data[i] = self.err_data[i]
if self.dqx_data is not None:
result.dqx_data[i] = self.dqx_data[i]
if self.dqy_data is not None:
result.dqy_data[i] = self.dqy_data[i]
result.qx_data[i] = self.qx_data[i]
result.qy_data[i] = self.qy_data[i]
result.q_data[i] = self.q_data[i]
result.mask[i] = self.mask[i]
a = Uncertainty(self.data[i], dy[i]**2)
if isinstance(other, Data2D):
b = Uncertainty(other.data[i], dy_other[i]**2)
if other.dqx_data is not None and \
result.dqx_data is not None:
result.dqx_data[i] *= self.dqx_data[i]
result.dqx_data[i] += (other.dqx_data[i]**2)
result.dqx_data[i] /= 2
result.dqx_data[i] = math.sqrt(result.dqx_data[i])
if other.dqy_data is not None and \
result.dqy_data is not None:
result.dqy_data[i] *= self.dqy_data[i]
result.dqy_data[i] += (other.dqy_data[i]**2)
result.dqy_data[i] /= 2
result.dqy_data[i] = math.sqrt(result.dqy_data[i])
else:
b = other
output = operation(a, b)
result.data[i] = output.x
result.err_data[i] = math.sqrt(math.fabs(output.variance))
return result