functions.py 文件源码

def Sequence_Mask(\
    self,
    pipelineitem
    ):
    if self.pipeline_started == True:
        title = "Sequence " + pipelineitem.treeitem['name']
        self.ancestor.GetPage(0).queue_info.put("Preparing mask array...")
        filename_in = pipelineitem.input_filename.objectpath.GetValue()
        filename_out = pipelineitem.output_filename.objectpath.GetValue()
        frac_max =  float(pipelineitem.max.value.GetValue())
        frac_min =  float(pipelineitem.min.value.GetValue())
        try:
                array = LoadArray(self, filename_in)
        except:
            msg = "Could not load array."
            wx.CallAfter(self.UserMessage, title, msg)
            self.pipeline_started = False
            return
        else:
            mask = numpy.asarray(array, dtype=numpy.cdouble, order='C')
            from ..lib.prfftw import rangereplace
            rangereplace(mask, frac_min, frac_max, 0.0, 1.0)
            try:
                SaveArray(self, filename_out,mask)
            except:
                msg = "Could not save array."
                wx.CallAfter(self.UserMessage, title, msg)
                self.pipeline_started = False
                return