Exemplo n.º 1
0
def read_jsonfile(filename):
    """ rankine cycle in json file"""

    # 1 read json file to dict
    with open(filename, 'r') as f:
        rkcyc = json.load(f)
        #rkcyc = json.loads(f.read())

    # print(rkcyc)
    name = rkcyc["name"]
    dictnodes = rkcyc["nodes"]
    dictcomps = rkcyc["comps"]

    # 2 convert dict to the object of nodes
    countNodes = len(dictnodes)
    nodes = [None for i in range(countNodes)]
    for curnode in dictnodes:
        i = int(curnode['id'])
        nodes[i] = Node(curnode['name'], i)
        try:
            nodes[i].p = float(curnode['p'])
        except:
            nodes[i].p = None
        try:
            nodes[i].t = float(curnode['t'])
        except:
            nodes[i].t = None
        try:
            nodes[i].x = float(curnode['x'])
        except:
            nodes[i].x = None
        try:
            nodes[i].fdot = float(curnode['fdot'])
        except:
            nodes[i].fdot = None

        if nodes[i].p != None and nodes[i].t != None:
            nodes[i].pt()
        elif nodes[i].p != None and nodes[i].x != None:
            nodes[i].px()
        elif nodes[i].t != None and nodes[i].x != None:
            nodes[i].tx()

    # 3 convert dict to the object of Comps
    DevNum = len(dictcomps)
    Comps = {}
    for curdev in dictcomps:
        Comps[curdev['name']] = compdict[curdev['type']](curdev)

    return name, nodes, countNodes, Comps, DevNum
Exemplo n.º 2
0
def read_nodesfile(filename):
    """ csvfile:node's info in the file"""

    countNodes = len(open(filename, 'r').readlines()) - 1
    nodes = [None for i in range(countNodes)]

    csvfile = open(filename, 'r')
    reader = csv.DictReader(csvfile)
    for line in reader:
        i = int(line['NID'])
        nodes[i] = Node(line['NAME'], i)
        try:
            nodes[i].p = float(line['p'])
        except:
            nodes[i].p = None
        try:
            nodes[i].t = float(line['t'])
        except:
            nodes[i].t = None
        try:
            nodes[i].x = float(line['x'])
        except:
            nodes[i].x = None
        try:
            nodes[i].fdot = float(line['fdot'])
        except:
            nodes[i].fdot = None

        if line['p'] != '' and line['t'] != '':
            nodes[i].pt()
        elif line['p'] != '' and line['x'] != '':
            nodes[i].px()
        elif line['t'] != '' and line['x'] != '':
            nodes[i].tx()

    csvfile.close()
    return nodes, countNodes
Exemplo n.º 3
0
def read_nodesfile(filename):
    """ csvfile:node's info in the file"""
    countNodes = len(open(filename, 'r').readlines()) - 1
    nodes = [None for i in range(countNodes)]

    ndsFile = open(filename, 'r')
    discardHeader = ndsFile.readline()
    for line in ndsFile:
        NAME, NID, p, t, x, fdot = line.split(',')
        i = int(NID)
        nodes[i] = Node(NAME, i)
        try:
            nodes[i].p = float(p)
        except:
            nodes[i].p = None
        try:
            nodes[i].t = float(t)
        except:
            nodes[i].t = None
        try:
            nodes[i].x = float(x)
        except:
            nodes[i].x = None
        try:
            nodes[i].fdot = float(fdot)
        except:
            nodes[i].fdot = None

        if nodes[i].p != None and nodes[i].t != None:
            nodes[i].pt()
        elif nodes[i].p != None and nodes[i].x != None:
            nodes[i].px()
        elif nodes[i].t != None and nodes[i].x != None:
            nodes[i].tx()

    ndsFile.close()
    return nodes, countNodes
Exemplo n.º 4
0
def read_nodesfile(filename):
    """ csvfile:node's info in the file"""
    countNodes = len(open(filename, 'r').readlines()) - 1
    nodes = [None for i in range(countNodes)]

    ndsFile = open(filename, 'r')
    discardHeader = ndsFile.readline()
    for line in ndsFile:
        NAME, NID, p, t, x, fdot = line.split(',')
        i = int(NID)
        nodes[i] = Node(NAME, i)
        try:
            nodes[i].p = float(p)
        except:
            nodes[i].p = None
        try:
            nodes[i].t = float(t)
        except:
            nodes[i].t = None
        try:
            nodes[i].x = float(x)
        except:
            nodes[i].x = None
        try:
            nodes[i].fdot = float(fdot)
        except:
            nodes[i].fdot = None

        if nodes[i].p != None and nodes[i].t != None:
            nodes[i].pt()
        elif nodes[i].p != None and nodes[i].x != None:
            nodes[i].px()
        elif nodes[i].t != None and nodes[i].x != None:
            nodes[i].tx()

    ndsFile.close()
    return nodes, countNodes
Exemplo n.º 5
0
def read_jsonfile(filename):
    """ rankine cycle in json file"""

    # 1 read json file to dict
    with open(filename, 'r') as f:
        rkcyc = json.loads(f.read())

    # print(rkcyc)
    name = rkcyc["name"]
    dictnodes = rkcyc["nodes"]
    dictcomps = rkcyc["comps"]

    # 2 convert dict nodes to the object nodes
    countNodes = len(dictnodes)
    nodes = [None for i in range(countNodes)]
    for curnode in dictnodes:
        i = int(curnode['id'])
        nodes[i] = Node(curnode['name'], i)
        try:
            nodes[i].p = float(curnode['p'])
        except:
            nodes[i].p = None
        try:
            nodes[i].t = float(curnode['t'])
        except:
            nodes[i].t = None
        try:
            nodes[i].x = float(curnode['x'])
        except:
            nodes[i].x = None
        try:
            nodes[i].fdot = float(curnode['fdot'])
        except:
            nodes[i].fdot = None

        if nodes[i].p != None and nodes[i].t != None:
            nodes[i].pt()
        elif nodes[i].p != None and nodes[i].x != None:
            nodes[i].px()
        elif nodes[i].t != None and nodes[i].x != None:
            nodes[i].tx()

    # 3 convert dict Comps to the object Comps
    DevNum = len(dictcomps)
    Comps = {}
    for curdev in dictcomps:
        if curdev['type'] == "TURBINE-EX1":
            Comps[curdev['name']] = Turbine(curdev['name'],
                                            curdev['inNode'],
                                            curdev['outNode'],
                                            curdev['extNode'],
                                            ef=curdev['eff'])
        elif curdev['type'] == "TURBINE-EX0":
            Comps[curdev['name']] = Turbine(curdev['name'],
                                            curdev['inNode'],
                                            curdev['outNode'],
                                            ef=curdev['eff'])
        elif curdev['type'] == "BOILER":
            Comps[curdev['name']] = Boiler(curdev['name'], curdev['inNode'],
                                           curdev['outNode'])
        elif curdev['type'] == "CONDENSER":
            Comps[curdev['name']] = Condenser(curdev['name'], curdev['inNode'],
                                              curdev['outNode'])
        elif curdev['type'] == "PUMP":
            Comps[curdev['name']] = Pump(curdev['name'], curdev['inNode'],
                                         curdev['outNode'], curdev['eff'])
        elif curdev['type'] == "OH-FEEDWATER-DW0":
            Comps[curdev['name']] = Openedheater(curdev['name'],
                                                 curdev['inNode'],
                                                 curdev['inNode_fw'],
                                                 curdev['outNode_fw'])

    return name, nodes, countNodes, Comps, DevNum