test_14_bluefile.py 文件源码

def _generateSourceData(self, format, size):
        if format in ('CF', 'CD'):
            return [complex(x) for x in xrange(size)]

        complexData = format.startswith('C')
        typecode = format[1]
        dataFormat, dataType = self.TYPEMAP[typecode]

        samples = size
        if complexData:
            samples *= 2
        data = [dataType(x) for x in xrange(samples)]
        if complexData:
            data = numpy.reshape(data, (size,2))

        return data