def calc_ABS_NORM_DIFF_images(*args): if len(args) == 6: noSlice1,myImgStack1,myShape1,xValues1 = xpeemreg.loadHDF5(args[0]) noSlice2,myImgStack2,myShape2,xValues2 = xpeemreg.loadHDF5(args[1]) noSlice3,myImgStack3,myShape3,xValues3 = xpeemreg.loadHDF5(args[2]) noSlice4,myImgStack4,myShape4,xValues4 = xpeemreg.loadHDF5(args[3]) noSlice = noSlice1+noSlice2+noSlice3+noSlice4 myImgStack = np.concatenate((myImgStack1,myImgStack2,myImgStack3,myImgStack4),axis=0) myShape = np.shape(myImgStack) refImg = myImgStack[0] regImg,shiftX,shiftY = xpeemreg.reduce_DRIFT(noSlice,myImgStack,myShape,refImg,args[4],args[5]) elif len(args) == 7: noSlice1,myImgStack1,myShape1,xValues1 = xpeemreg.loadHDF5(args[0]) noSlice2,myImgStack2,myShape2,xValues2 = xpeemreg.loadHDF5(args[1]) noSlice3,myImgStack3,myShape3,xValues3 = xpeemreg.loadHDF5(args[2]) noSlice4,myImgStack4,myShape4,xValues4 = xpeemreg.loadHDF5(args[3]) noSlice = noSlice1+noSlice2+noSlice3+noSlice4 myImgStack = np.concatenate((myImgStack1,myImgStack2,myImgStack3,myImgStack4),axis=0) myShape = np.shape(myImgStack) refImg = myImgStack[0] noSliceNorm,imgStackNorm,myShapeNorm,xValuesNorm = xpeemreg.loadHDF5(args[4]) imgNorm = np.sum(imgStackNorm,axis=0,dtype='float32')/len(imgStackNorm) imgNormStack = [myImgStack[theSlice].astype('float32')/imgNorm for theSlice in range(noSlice)] imgNormStack = np.array(imgNormStack) regImg,shiftX,shiftY = xpeemreg.reduce_DRIFT(noSlice,imgNormStack,myShape,refImg,args[5],args[6]) regImg1 = regImg[:noSlice/4] regImg2 = regImg[noSlice/4:2*noSlice/4] regImg3 = regImg[2*noSlice/4:3*noSlice/4] regImg4 = regImg[3*noSlice/4:] regImgSum1 = np.sum(regImg1,axis=0,dtype='float32')/(noSlice/4) regImgSum2 = np.sum(regImg2,axis=0,dtype='float32')/(noSlice/4) regImgSum3 = np.sum(regImg3,axis=0,dtype='float32')/(noSlice/4) regImgSum4 = np.sum(regImg4,axis=0,dtype='float32')/(noSlice/4) diffImgArray = ((regImgSum2-regImgSum1)/(regImgSum2+regImgSum1)-(regImgSum4-regImgSum3)/(regImgSum4+regImgSum3)) return myImgStack[:noSlice/4],myImgStack[noSlice/4:2*noSlice/4],myImgStack[2*noSlice/4:3*noSlice/4],myImgStack[3*noSlice/4:],regImgSum1,regImgSum2,regImgSum3,regImgSum4, diffImgArray,shiftX,shiftY
def calc_DIFF_images(*args): if len(args) == 4: noSlice1, myImgStack1, myShape1, xValues1 = xpeemreg.loadHDF5(args[0]) noSlice2, myImgStack2, myShape2, xValues2 = xpeemreg.loadHDF5(args[1]) noSlice = noSlice1 + noSlice2 myImgStack = np.concatenate((myImgStack1, myImgStack2), axis=0) myShape = np.shape(myImgStack) refImg = myImgStack[0] regImg, shiftX, shiftY = xpeemreg.reduce_DRIFT(noSlice, myImgStack, myShape, refImg, args[2], args[3]) elif len(args) == 5: noSlice1, myImgStack1, myShape1, xValues1 = xpeemreg.loadHDF5(args[0]) noSlice2, myImgStack2, myShape2, xValues2 = xpeemreg.loadHDF5(args[1]) noSlice = noSlice1 + noSlice2 myImgStack = np.concatenate((myImgStack1, myImgStack2), axis=0) myShape = np.shape(myImgStack) refImg = myImgStack[0] noSliceNorm, imgStackNorm, myShapeNorm, xValuesNorm = xpeemreg.loadHDF5(args[2]) imgNorm = np.sum(imgStackNorm, axis=0, dtype="float32") / len(imgStackNorm) imgNormStack = [myImgStack[theSlice].astype("float32") / imgNorm for theSlice in range(noSlice)] imgNormStack = np.array(imgNormStack) regImg, shiftX, shiftY = xpeemreg.reduce_DRIFT(noSlice, imgNormStack, myShape, refImg, args[3], args[4]) regImg1 = regImg[: noSlice / 2] regImg2 = regImg[noSlice / 2 :] regImgSum1 = np.sum(regImg1, axis=0, dtype="float32") / (noSlice / 2) regImgSum2 = np.sum(regImg2, axis=0, dtype="float32") / (noSlice / 2) diffImgArray = (regImgSum1 - regImgSum2) / (regImgSum1 + regImgSum2) return myImgStack[: noSlice / 2], myImgStack[noSlice / 2 :], regImgSum1, regImgSum2, diffImgArray, shiftX, shiftY
def calc_DIFF_spectra(*args): if len(args) == 4: noSlice1,myImgStack1,myShape1,xValues1 = xpeemreg.loadHDF5(args[0]) noSlice2,myImgStack2,myShape2,xValues2 = xpeemreg.loadHDF5(args[1]) noSlice = noSlice1+noSlice2 myImgStack = np.concatenate((myImgStack1,myImgStack2),axis=0) myShape = np.shape(myImgStack) refImg = myImgStack[0] regImg,shiftX,shiftY = xpeemreg.reduce_DRIFT(noSlice,myImgStack,myShape,refImg,args[2],args[3]) elif len(args) == 5: noSlice1,myImgStack1,myShape1,xValues1 = xpeemreg.loadHDF5(args[0]) noSlice2,myImgStack2,myShape2,xValues2 = xpeemreg.loadHDF5(args[1]) noSlice = noSlice1+noSlice2 myImgStack = np.concatenate((myImgStack1,myImgStack2),axis=0) myShape = np.shape(myImgStack) refImg = myImgStack[0] noSliceNorm,imgStackNorm,myShapeNorm,xValuesNorm = xpeemreg.loadHDF5(args[2]) imgNorm = np.sum(imgStackNorm,axis=0,dtype='float32')/len(imgStackNorm) imgNormStack = [myImgStack[theSlice].astype('float32')/imgNorm for theSlice in range(noSlice)] imgNormStack = np.array(imgNormStack) regImg,shiftX,shiftY = xpeemreg.reduce_DRIFT(noSlice,imgNormStack,myShape,refImg,args[3],args[4]) regImg1 = regImg[:noSlice/2] regImg2 = regImg[noSlice/2:] diffStack = [(regImg1[theSlice].astype('float32')-regImg2[theSlice].astype('float32'))/(regImg1[theSlice].astype('float32')+regImg2[theSlice].astype('float32')) for theSlice in range(noSlice/2)] return myImgStack[:noSlice/2],myImgStack[noSlice/2:],regImg1,regImg2,diffStack,shiftX,shiftY
def calc_ABS_NORM_DIFF_images(*args): if len(args) == 6: noSlice1, myImgStack1, myShape1, xValues1 = xpeemreg.loadHDF5(args[0]) noSlice2, myImgStack2, myShape2, xValues2 = xpeemreg.loadHDF5(args[1]) noSlice3, myImgStack3, myShape3, xValues3 = xpeemreg.loadHDF5(args[2]) noSlice4, myImgStack4, myShape4, xValues4 = xpeemreg.loadHDF5(args[3]) noSlice = noSlice1 + noSlice2 + noSlice3 + noSlice4 myImgStack = np.concatenate( (myImgStack1, myImgStack2, myImgStack3, myImgStack4), axis=0) myShape = np.shape(myImgStack) refImg = myImgStack[0] regImg, shiftX, shiftY = xpeemreg.reduce_DRIFT(noSlice, myImgStack, myShape, refImg, args[4], args[5]) elif len(args) == 7: noSlice1, myImgStack1, myShape1, xValues1 = xpeemreg.loadHDF5(args[0]) noSlice2, myImgStack2, myShape2, xValues2 = xpeemreg.loadHDF5(args[1]) noSlice3, myImgStack3, myShape3, xValues3 = xpeemreg.loadHDF5(args[2]) noSlice4, myImgStack4, myShape4, xValues4 = xpeemreg.loadHDF5(args[3]) noSlice = noSlice1 + noSlice2 + noSlice3 + noSlice4 myImgStack = np.concatenate( (myImgStack1, myImgStack2, myImgStack3, myImgStack4), axis=0) myShape = np.shape(myImgStack) refImg = myImgStack[0] noSliceNorm, imgStackNorm, myShapeNorm, xValuesNorm = xpeemreg.loadHDF5( args[4]) imgNorm = np.sum(imgStackNorm, axis=0, dtype='float32') / len(imgStackNorm) imgNormStack = [ myImgStack[theSlice].astype('float32') / imgNorm for theSlice in range(noSlice) ] imgNormStack = np.array(imgNormStack) regImg, shiftX, shiftY = xpeemreg.reduce_DRIFT(noSlice, imgNormStack, myShape, refImg, args[5], args[6]) regImg1 = regImg[:noSlice / 4] regImg2 = regImg[noSlice / 4:2 * noSlice / 4] regImg3 = regImg[2 * noSlice / 4:3 * noSlice / 4] regImg4 = regImg[3 * noSlice / 4:] regImgSum1 = np.sum(regImg1, axis=0, dtype='float32') / (noSlice / 4) regImgSum2 = np.sum(regImg2, axis=0, dtype='float32') / (noSlice / 4) regImgSum3 = np.sum(regImg3, axis=0, dtype='float32') / (noSlice / 4) regImgSum4 = np.sum(regImg4, axis=0, dtype='float32') / (noSlice / 4) diffImgArray = ((regImgSum2 - regImgSum1) / (regImgSum2 + regImgSum1) - (regImgSum4 - regImgSum3) / (regImgSum4 + regImgSum3)) return myImgStack[:noSlice / 4], myImgStack[ noSlice / 4:2 * noSlice / 4], myImgStack[2 * noSlice / 4:3 * noSlice / 4], myImgStack[ 3 * noSlice / 4:], regImgSum1, regImgSum2, regImgSum3, regImgSum4, diffImgArray, shiftX, shiftY
def calc_single_spectrum(*args): if len(args) == 3: noSlice,myImgStack,myShape,xValues = xpeemreg.loadHDF5(args[0]) refImg = myImgStack[0] regImg,shiftX,shiftY = xpeemreg.reduce_DRIFT(noSlice,myImgStack,myShape,refImg,args[1],args[2]) elif len(args) == 4: noSlice,myImgStack,myShape,xValues = xpeemreg.loadHDF5(args[0]) refImg = myImgStack[0] noSliceNorm,imgStackNorm,myShapeNorm,xValuesNorm = xpeemreg.loadHDF5(args[1]) imgNorm = np.sum(imgStackNorm,axis=0,dtype='float32')/len(imgStackNorm) imgNormStack = [myImgStack[theSlice].astype('float32')/imgNorm for theSlice in range(noSlice)] imgNormStack = np.array(imgNormStack) regImg,shiftX,shiftY = xpeemreg.reduce_DRIFT(noSlice,imgNormStack,myShape,refImg,args[2],args[3]) return myImgStack,regImg,shiftX,shiftY