nessi_data=nessi_list.NessiList() nessi_data.__array__.__set_from_NessiVector__(nessi_data.__array__,data) return nessi_data print dir(sns_napi) #help(sns_napi) handle=sns_napi.open("/SNS/users/pf9/REF_M_50-zipped.nxs") print "opengroup(entry,NXentry)",sns_napi.opengroup(handle,"entry","NXentry") #print "opengroup(data,NXdata)",sns_napi.opengroup(handle,"data","NXdata") print "opengroup(bank1,NXdata)",sns_napi.opengroup(handle,"bank1","NXdata") print "getnextentry()",sns_napi.getnextentry(handle) print "getnextentry()",sns_napi.getnextentry(handle) print "opendata(x_pixel_offset)",sns_napi.opendata(handle,"x_pixel_offset") print "getattr(axis)",sns_napi.getattr(handle,"axis") print "getattr(units)",sns_napi.getattr(handle,"units") xpo=sns_napi.getdata(handle) print "getdata()",xpo.__type__,xpo,len(xpo) print "closedata()",sns_napi.closedata(handle) print "opendata(data)",sns_napi.opendata(handle,"data") (dims,type)=sns_napi.getinfo(handle) print "getinfo()",(dims,type) print "getnextattr()",sns_napi.getnextattr(handle) print "getdata benchmark [:sec.milli]" timing.start() sns_napi.getdata(handle) timing.finish() print_mark("",timing.milli()) print "getslab((0,0,0),(1,1,167))",sns_napi.getslab(handle,(0,0,0),(1,1,167)) print "getslab((1,1,0),(1,1,167))",sns_napi.getslab(handle,(1,0,0),(1,1,167))
infile = sys.argv[1] except IndexError: print_help() sys.exit(-1) if not file_exists(infile): print "File [%s] does not exist" % infile print_help() sys.exit(-1) outfile = outname(infile) # get to the data object inhandle = sns_napi.open(infile) sns_napi.opengroup(inhandle, "entry", "NXentry") sns_napi.opengroup(inhandle, "data", "NXdata") sns_napi.opendata(inhandle, "data") (dims, nxclass) = sns_napi.getinfo(inhandle) print "DIMS = ", dims print "TYPE = ", nxclass data = getdata(inhandle, dims, False) axis_length = dims[2] data_size = 1 for item in dims: data_size *= item print "SIZE:", len(data), data_size # print the data to a file print "writing to", outfile outhandle = open(outfile, mode="w") writefile(outhandle, data, data_size) outhandle.close()
print dir(sns_napi) #help(sns_napi) handle = sns_napi.open("/SNS/users/pf9/REF_M_50-zipped.nxs") print "opengroup(entry,NXentry)", sns_napi.opengroup(handle, "entry", "NXentry") #print "opengroup(data,NXdata)",sns_napi.opengroup(handle,"data","NXdata") print "opengroup(bank1,NXdata)", sns_napi.opengroup(handle, "bank1", "NXdata") print "getnextentry()", sns_napi.getnextentry(handle) print "getnextentry()", sns_napi.getnextentry(handle) print "opendata(x_pixel_offset)", sns_napi.opendata(handle, "x_pixel_offset") print "getattr(axis)", sns_napi.getattr(handle, "axis") print "getattr(units)", sns_napi.getattr(handle, "units") xpo = sns_napi.getdata(handle) print "getdata()", xpo.__type__, xpo, len(xpo) print "closedata()", sns_napi.closedata(handle) print "opendata(data)", sns_napi.opendata(handle, "data") (dims, type) = sns_napi.getinfo(handle) print "getinfo()", (dims, type) print "getnextattr()", sns_napi.getnextattr(handle) print "getdata benchmark [:sec.milli]" timing.start() sns_napi.getdata(handle) timing.finish() print_mark("", timing.milli()) print "getslab((0,0,0),(1,1,167))", sns_napi.getslab(handle, (0, 0, 0), (1, 1, 167)) print "getslab((1,1,0),(1,1,167))", sns_napi.getslab(handle, (1, 0, 0), (1, 1, 167))
def getdims(self): return sns_napi.getinfo(self.__HANDLE__)
infile=sys.argv[1] except IndexError: print_help() sys.exit(-1) if not file_exists(infile): print "File [%s] does not exist" % infile print_help() sys.exit(-1) outfile=outname(infile) # get to the data object inhandle=sns_napi.open(infile) sns_napi.opengroup(inhandle,"entry","NXentry") sns_napi.opengroup(inhandle,"data","NXdata") sns_napi.opendata(inhandle,"data") (dims,nxclass)=sns_napi.getinfo(inhandle) print "DIMS = ",dims print "TYPE = ",nxclass data=getdata(inhandle,dims,False) axis_length=dims[2] data_size=1 for item in dims: data_size*=item print "SIZE:",len(data),data_size # print the data to a file print "writing to",outfile outhandle=open(outfile,mode="w") writefile(outhandle,data,data_size) outhandle.close()