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))