Esempio n. 1
0
    def __init__(self, subject, pre_fix):
        self.logger = Logger(subject, pre_fix)

        self.trialsDesired = 50
        startVal = 0.5
        nReversals = 10
        stepSizes = [0.03, 0.01, 0.01, 0.005, 0.005, 0.002, 0.001]
        nTrials = 50
        nUp = 1
        nDown = 3
        stepType = "lin"
        minVal = 0
        maxVal = 0.5

        self.staircase_obj = StaircaseObject(startVal, nReversals, stepSizes,
                                             nTrials, nUp, nDown, stepType,
                                             minVal, maxVal)

        self.logger.write("Staircase for Stereo Threshold measurement")
        self.logger.write("Staircase object is initiated with "
                          "startVal:%.2f "
                          "nReversals:%.2f "
                          "stepSizes:%s "
                          "nTrials:%.2f "
                          "nUp:%.2f "
                          "nDown:%.2f "
                          "minVal:%.2f "
                          "maxVal:%.2f " %
                          (startVal, nReversals, stepSizes, nTrials, nUp,
                           nDown, minVal, maxVal))
        self.logger.write("Staircase trials is set to %d" % nTrials)
Esempio n. 2
0
    def __init__(self, logfile):
        self.logfile = logfile

        params_line = self.get_init_params()
        startVal = eval(
            re.compile(r'startVal:([0-9.]+) ').findall(params_line)[0])
        nReversals = eval(
            re.compile(r'nReversals:([0-9.]+) ').findall(params_line)[0])
        stepSizes = eval(
            re.compile(r'stepSizes:(\[.+\]) ').findall(params_line)[0])
        nTrials = eval(
            re.compile(r'nTrials:([0-9.]+) ').findall(params_line)[0])
        nUp = eval(re.compile(r'nUp:([0-9.]+) ').findall(params_line)[0])
        nDown = eval(re.compile(r'nDown:([0-9.]+) ').findall(params_line)[0])
        stepType = "lin"
        minVal = eval(re.compile(r'minVal:([0-9.]+) ').findall(params_line)[0])
        maxVal = eval(re.compile(r'maxVal:([0-9.]+)').findall(params_line)[0])

        self.logger = ModLogger(self.logfile, 'recomp')
        self.staircase_obj = StaircaseObject(startVal, nReversals, stepSizes,
                                             nTrials, nUp, nDown, stepType,
                                             minVal, maxVal)

        self.logger.write("Staircase for Stereo Threshold measurement")
        self.logger.write("Staircase object is initiated with "
                          "startVal:%.2f "
                          "nReversals:%.2f "
                          "stepSizes:%s "
                          "nTrials:%.2f "
                          "nUp:%.2f "
                          "nDown:%.2f "
                          "minVal:%.2f "
                          "maxVal:%.2f " %
                          (startVal, nReversals, stepSizes, nTrials, nUp,
                           nDown, minVal, maxVal))
        self.logger.write("Staircase trials is set to %d" % nTrials)