This is a mapping of EMAN1 EMData methods to EMAN2 so old scripts can be updated. ||'''EMAN''' ||'''EMAN2''' || ||.calcCCF ||.calc_ccf || ||.copy ||.copy || ||.doFFT ||.do_fft or .do_fft_inplace || ||.EMData ||.EMData || ||.gimmeFFT ||Not necessary, no FFT caching || ||.Mean ||.get_attr("mean") or .get_attr_dict()[[mean]] || ||.!MinLoc ||.calc_min_index or .calc_min_location() || ||.readImage ||.read_image or EMData(path,n) constructor || ||.realFilter ||.process("threshold.binary") || ||.ri2ap ||.ri2ap || ||.rotateAndTranslate || .rot_scale_trans, .rot_scale_trans2D, others. see Transform class || ||.setRAlign ||no equivalent || ||.setSize ||.set_size || ||.setTAlign ||no equivalent || ||.setValueAt ||.set_value_at || ||.Sigma ||see .Mean() || ||.toCorner ||.process_inplace("xform.phaseorigin.tocorner") || ||.update ||.update || ||.valueAt ||.get_value_at || ||.writeImage ||.write_image || ||.x(y)(z)Size ||.get_(x,y,z)size || ||.zero ||.to_zero || || ||.set_complex, note new constructor EMData(nx,ny,nz,real=1) if real=0 image will be complex || || ||.set_ri || || ||.do_ift ||