malib.py 文件源码

def write_stats(self):
        #if not hasattr(self, 'stack_count'):
        stat_list = ['stack_count', 'stack_mean', 'stack_std', 'stack_min', 'stack_max']
        if self.med:
            stat_list.append('stack_med')
            stat_list.append('stack_nmad')
        if any([not hasattr(self, i) for i in stat_list]):
            self.compute_stats()
        print("Writing out stats")
        #Create dummy ds - might want to use vrt here instead
        driver = gdal.GetDriverByName("MEM")
        ds = driver.Create('', self.ma_stack.shape[2], self.ma_stack.shape[1], 1, gdal.GDT_Float32)
        ds.SetGeoTransform(self.gt)
        ds.SetProjection(self.proj)
        #Write out with malib, should preserve ma type
        out_prefix = os.path.splitext(self.stack_fn)[0]
        iolib.writeGTiff(self.stack_count, out_prefix+'_count.tif', ds)
        iolib.writeGTiff(self.stack_mean, out_prefix+'_mean.tif', ds)
        iolib.writeGTiff(self.stack_std, out_prefix+'_std.tif', ds)
        iolib.writeGTiff(self.stack_min, out_prefix+'_min.tif', ds)
        iolib.writeGTiff(self.stack_max, out_prefix+'_max.tif', ds)
        if self.med:
            iolib.writeGTiff(self.stack_med, out_prefix+'_med.tif', ds)
            iolib.writeGTiff(self.stack_nmad, out_prefix+'_nmad.tif', ds)