def unitTestGetValueSILength(self):
"""
Test sub method specific to length: GetValueLength
"""
EDVerbose.DEBUG("EDTestCaseEDUtilsUnit.unitTestGetValueSILength")
EDAssert.equal(1.54E-10, EDUtilsUnit.getValueLength(1.54, "A"),
"Length Conversion A -> m ")
def unitTestGetValueSILength(self):
"""
Test sub method specific to length: GetValueLength
"""
EDVerbose.DEBUG("EDTestCaseEDUtilsUnit.unitTestGetValueSILength")
EDAssert.equal(1.54E-10, EDUtilsUnit.getValueLength(1.54, "A"), "Length Conversion A -> m ")
def readArrayFromFile(self, _filename):
"""
Populate self.inputArray for a given filename and extracts as well
self.fPixelSize
self.fDistance
self.fRadOffset
self.wavelength ...
"""
image = openimage(_filename)
self.inputArray = image.data
self.dHeader = image.header
if "Offset_1" in self.dHeader:
offset, unit = self.dHeader["Offset_1"].split(None, 1)
if unit.lower() != "pixel":
EDVerbose.WARNING(
"I got a strange unit for offset: %s, I expected pixel." %
self.dHeader["Offset_1"])
try:
self.fRadOffset = float(offset)
except ValueError:
strErrorMessage = "EDPluginExportAsciiPowderv1_0.process: Unable to recognize this offset and convert it to float: %s" % self.dHeader[
"Offset_1"]
EDVerbose.ERROR(strErrorMessage)
self.addErrorMessage(strErrorMessage)
self.setFailure()
raise ValueError, strErrorMessage
if "Offset_2" in self.dHeader:
offset, unit = self.dHeader["Offset_2"].split(None, 1)
if unit.lower() != "pixel":
EDVerbose.WARNING(
"I got a strange unit for offset: %s, I expected pixel." %
self.dHeader["Offset_2"])
try:
self.fAzimOffset = float(offset)
except ValueError:
strErrorMessage = "EDPluginExportAsciiPowderv1_0.process: Unable to recognize this offset and convert it to float: %s" % self.dHeader[
"Offset_2"]
EDVerbose.ERROR(strErrorMessage)
self.addErrorMessage(strErrorMessage)
self.setFailure()
raise ValueError, strErrorMessage
if "PSize_1" in self.dHeader:
psize, unit = self.dHeader["PSize_1"].split(None, 1)
try:
fPixelSize = float(psize)
except ValueError:
strErrorMessage = "EDPluginExportAsciiPowderv1_0.process: Unable to recognize the radial pixel size and convert it to float: %s" % self.dHeader[
"PSize_1"]
EDVerbose.ERROR(strErrorMessage)
self.addErrorMessage(strErrorMessage)
self.setFailure()
else:
self.fPixelSize = EDUtilsUnit.getValueLength(fPixelSize, unit)
if "PSize_2" in self.dHeader:
psize, unit = self.dHeader["PSize_2"].split(None, 1)
try:
fPixelSize = float(psize)
except ValueError:
strErrorMessage = "EDPluginExportAsciiPowderv1_0.process: Unable to recognize the azimuthal pixel size and convert it to float: %s" % self.dHeader[
"PSize_2"]
EDVerbose.ERROR(strErrorMessage)
self.addErrorMessage(strErrorMessage)
self.setFailure()
else:
self.fAzimSize = EDUtilsUnit.getValueAngle(fPixelSize, unit)
if ("SampleDistance" in self.dHeader):
distance, unit = self.dHeader["SampleDistance"].split(None, 1)
try:
fDistance = float(distance)
except ValueError:
strErrorMessage = "EDPluginExportAsciiPowderv1_0.process: Unable to recognize the Sample Distance is and convert it to float: %s" % self.dHeader[
"SampleDistance"]
EDVerbose.ERROR(strErrorMessage)
self.addErrorMessage(strErrorMessage)
self.setFailure()
raise ValueError, strErrorMessage
self.fDistance = EDUtilsUnit.getValueLength(fDistance, unit)
if ("WaveLength" in self.dHeader):
wavelenth, unit = self.dHeader["WaveLength"].split(None, 1)
try:
fWavelength = float(wavelenth)
except ValueError:
strErrorMessage = "EDPluginExportAsciiPowderv1_0.process: Unable to recognize the wavelength is and convert it to float: %s" % self.dHeader[
"WaveLength"]
EDVerbose.ERROR(strErrorMessage)
self.addErrorMessage(strErrorMessage)
self.setFailure()
raise ValueError, strErrorMessage
self.fWavelength = EDUtilsUnit.getValueLength(fWavelength, unit)
if ("Dummy" in self.dHeader):
self.fDummy = float(self.dHeader.get("Dummy", 0))
if ("DDummy" in self.dHeader):
self.fDeltaDummy = float(self.dHeader.get("DDummy", 0.1))
def readArrayFromFile(self, _filename):
"""
Populate self.inputArray for a given filename and extracts as well
self.fPixelSize
self.fDistance
self.fRadOffset
self.wavelength ...
"""
image = openimage(_filename)
self.inputArray = image.data
self.dHeader = image.header
if "Offset_1" in self.dHeader:
offset, unit = self.dHeader["Offset_1"].split(None, 1)
if unit.lower() != "pixel":
EDVerbose.WARNING("I got a strange unit for offset: %s, I expected pixel." % self.dHeader["Offset_1"])
try:
self.fRadOffset = float(offset)
except ValueError:
strErrorMessage = "EDPluginExportAsciiPowderv1_0.process: Unable to recognize this offset and convert it to float: %s" % self.dHeader["Offset_1"]
EDVerbose.ERROR(strErrorMessage)
self.addErrorMessage(strErrorMessage)
self.setFailure()
raise ValueError, strErrorMessage
if "Offset_2" in self.dHeader:
offset, unit = self.dHeader["Offset_2"].split(None, 1)
if unit.lower() != "pixel":
EDVerbose.WARNING("I got a strange unit for offset: %s, I expected pixel." % self.dHeader["Offset_2"])
try:
self.fAzimOffset = float(offset)
except ValueError:
strErrorMessage = "EDPluginExportAsciiPowderv1_0.process: Unable to recognize this offset and convert it to float: %s" % self.dHeader["Offset_2"]
EDVerbose.ERROR(strErrorMessage)
self.addErrorMessage(strErrorMessage)
self.setFailure()
raise ValueError, strErrorMessage
if "PSize_1" in self.dHeader:
psize, unit = self.dHeader["PSize_1"].split(None, 1)
try:
fPixelSize = float(psize)
except ValueError:
strErrorMessage = "EDPluginExportAsciiPowderv1_0.process: Unable to recognize the radial pixel size and convert it to float: %s" % self.dHeader["PSize_1"]
EDVerbose.ERROR(strErrorMessage)
self.addErrorMessage(strErrorMessage)
self.setFailure()
else:
self.fPixelSize = EDUtilsUnit.getValueLength(fPixelSize, unit)
if "PSize_2" in self.dHeader:
psize, unit = self.dHeader["PSize_2"].split(None, 1)
try:
fPixelSize = float(psize)
except ValueError:
strErrorMessage = "EDPluginExportAsciiPowderv1_0.process: Unable to recognize the azimuthal pixel size and convert it to float: %s" % self.dHeader["PSize_2"]
EDVerbose.ERROR(strErrorMessage)
self.addErrorMessage(strErrorMessage)
self.setFailure()
else:
self.fAzimSize = EDUtilsUnit.getValueAngle(fPixelSize, unit)
if ("SampleDistance" in self.dHeader):
distance, unit = self.dHeader["SampleDistance"].split(None, 1)
try:
fDistance = float(distance)
except ValueError:
strErrorMessage = "EDPluginExportAsciiPowderv1_0.process: Unable to recognize the Sample Distance is and convert it to float: %s" % self.dHeader["SampleDistance"]
EDVerbose.ERROR(strErrorMessage)
self.addErrorMessage(strErrorMessage)
self.setFailure()
raise ValueError, strErrorMessage
self.fDistance = EDUtilsUnit.getValueLength(fDistance, unit)
if ("WaveLength" in self.dHeader):
wavelenth, unit = self.dHeader["WaveLength"].split(None, 1)
try:
fWavelength = float(wavelenth)
except ValueError:
strErrorMessage = "EDPluginExportAsciiPowderv1_0.process: Unable to recognize the wavelength is and convert it to float: %s" % self.dHeader["WaveLength"]
EDVerbose.ERROR(strErrorMessage)
self.addErrorMessage(strErrorMessage)
self.setFailure()
raise ValueError, strErrorMessage
self.fWavelength = EDUtilsUnit.getValueLength(fWavelength, unit)
if ("Dummy" in self.dHeader):
self.fDummy = float(self.dHeader.get("Dummy", 0))
if ("DDummy" in self.dHeader):
self.fDeltaDummy = float(self.dHeader.get("DDummy", 0.1))
