コード例 #1
0
    def test_Writer(self):
        opData = OpArrayCache(graph=self.graph)
        opData.blockShape.setValue(self.testData.shape)
        opData.Input.setValue(self.testData)

        opExport = OpExportMultipageTiffSequence(graph=self.graph)
        opExport.FilepathPattern.setValue(self._stack_filepattern)
        opExport.Input.connect(opData.Output)
        opExport.SliceIndexOffset.setValue(22)

        # Run the export
        opExport.run_export()

        globstring = self._stack_filepattern.format(slice_index=999)
        globstring = globstring.replace('999', '*')

        opReader = OpTiffSequenceReader(graph=self.graph)
        opReader.GlobString.setValue(globstring)

        # (The OpStackLoader produces txyzc order.)
        opReorderAxes = OpReorderAxes(graph=self.graph)
        opReorderAxes.AxisOrder.setValue(self._axisorder)
        opReorderAxes.Input.connect(opReader.Output)

        readData = opReorderAxes.Output[:].wait()
        logger.debug("Expected shape={}".format(self.testData.shape))
        logger.debug("Read shape={}".format(readData.shape))

        assert opReorderAxes.Output.meta.shape == self.testData.shape, "Exported files were of the wrong shape or number."
        assert (opReorderAxes.Output[:].wait() == self.testData.view(
            numpy.ndarray)).all(), "Exported data was not correct"

        opReorderAxes.cleanUp()
        opReader.cleanUp()
コード例 #2
0
    def test_Writer(self):
        opData = OpArrayCache( graph=self.graph )
        opData.blockShape.setValue( self.testData.shape )
        opData.Input.setValue( self.testData )
        
        opExport = OpExportMultipageTiffSequence(graph=self.graph)
        opExport.FilepathPattern.setValue( self._stack_filepattern )
        opExport.Input.connect( opData.Output )
        opExport.SliceIndexOffset.setValue(22)

        # Run the export
        opExport.run_export()

        globstring = self._stack_filepattern.format( slice_index=999 )
        globstring = globstring.replace('999', '*')

        opReader = OpStackLoader( graph=self.graph )
        opReader.globstring.setValue( globstring )

        # (The OpStackLoader produces txyzc order.)
        opReorderAxes = OpReorderAxes( graph=self.graph )
        opReorderAxes.AxisOrder.setValue( self._axisorder )
        opReorderAxes.Input.connect( opReader.stack )
        
        readData = opReorderAxes.Output[:].wait()
        logger.debug("Expected shape={}".format( self.testData.shape ) )
        logger.debug("Read shape={}".format( readData.shape ) )
        
        assert opReorderAxes.Output.meta.shape == self.testData.shape, "Exported files were of the wrong shape or number."
        assert (opReorderAxes.Output[:].wait() == self.testData.view( numpy.ndarray )).all(), "Exported data was not correct"
        
        opReorderAxes.cleanUp()
        opReader.cleanUp()
コード例 #3
0
ファイル: opExportSlot.py プロジェクト: tatung/lazyflow
    def _export_multipage_tiff_sequence(self):
        self.progressSignal(0)
        export_path_base, export_path_ext = os.path.splitext( self.ExportPath.value )
        export_path_pattern = export_path_base + ".tiff"
        
        try:
            opExport = OpExportMultipageTiffSequence( parent=self )
            opExport.FilepathPattern.setValue( export_path_pattern )
            opExport.Input.connect( self.Input )
            opExport.progressSignal.subscribe( self.progressSignal )
            
            if self.CoordinateOffset.ready():
                step_axis = opExport.get_nonsingleton_axes()[0]
                step_axis_index = self.Input.meta.getAxisKeys().index(step_axis)
                step_axis_offset = self.CoordinateOffset.value[step_axis_index]
                opExport.SliceIndexOffset.setValue( step_axis_offset )

            # Run the export
            opExport.run_export()
        finally:
            opExport.cleanUp()
            self.progressSignal(100)
コード例 #4
0
ファイル: opExportSlot.py プロジェクト: burgerdev/lazyflow
    def _export_multipage_tiff_sequence(self):
        self.progressSignal(0)
        export_path_base, export_path_ext = os.path.splitext( self.ExportPath.value )
        export_path_pattern = export_path_base + ".tiff"
        
        try:
            opExport = OpExportMultipageTiffSequence( parent=self )
            opExport.FilepathPattern.setValue( export_path_pattern )
            opExport.Input.connect( self.Input )
            opExport.progressSignal.subscribe( self.progressSignal )
            
            if self.CoordinateOffset.ready():
                step_axis = opExport.get_nonsingleton_axes()[0]
                step_axis_index = self.Input.meta.getAxisKeys().index(step_axis)
                step_axis_offset = self.CoordinateOffset.value[step_axis_index]
                opExport.SliceIndexOffset.setValue( step_axis_offset )

            # Run the export
            opExport.run_export()
        finally:
            opExport.cleanUp()
            self.progressSignal(100)