.. _eu.gmic.Multiscaleoperator:

G’MIC Multiscale operator node
==============================

*This documentation is for version 1.0 of G’MIC Multiscale operator.*

Description
-----------

Wrapper for the G’MIC framework (http://gmic.eu) written by Tobias Fleischer (http://www.reduxfx.com) and Frederic Devernay.

Inputs
------

+--------+-------------+----------+
| Input  | Description | Optional |
+========+=============+==========+
| Source |             | No       |
+--------+-------------+----------+

Controls
--------

.. tabularcolumns:: |>{\raggedright}p{0.2\columnwidth}|>{\raggedright}p{0.06\columnwidth}|>{\raggedright}p{0.07\columnwidth}|p{0.63\columnwidth}|

.. cssclass:: longtable

+-------------------------------------------------------------------------------+---------+----------+-----------------------+
| Parameter / script name                                                       | Type    | Default  | Function              |
+===============================================================================+=========+==========+=======================+
| Number of scales / ``Number_of_scales``                                       | Integer | 4        |                       |
+-------------------------------------------------------------------------------+---------+----------+-----------------------+
| Starting scale (%) / ``Starting_scale_``                                      | Double  | 25       |                       |
+-------------------------------------------------------------------------------+---------+----------+-----------------------+
| Ending scale (%) / ``Ending_scale_``                                          | Double  | 100      |                       |
+-------------------------------------------------------------------------------+---------+----------+-----------------------+
| Non-linearity / ``Nonlinearity``                                              | Double  | 0        |                       |
+-------------------------------------------------------------------------------+---------+----------+-----------------------+
| Rescaling / ``Rescaling``                                                     | Choice  | Lanczsos | |                     |
|                                                                               |         |          | | **Bloc**            |
|                                                                               |         |          | | **Linear**          |
|                                                                               |         |          | | **Cubic**           |
|                                                                               |         |          | | **Lanczsos**        |
+-------------------------------------------------------------------------------+---------+----------+-----------------------+
| X-centering / ``Xcentering``                                                  | Double  | 0.5      |                       |
+-------------------------------------------------------------------------------+---------+----------+-----------------------+
| Y-centering / ``Ycentering``                                                  | Double  | 0.5      |                       |
+-------------------------------------------------------------------------------+---------+----------+-----------------------+
| Angle / ``Angle``                                                             | Double  | 0        |                       |
+-------------------------------------------------------------------------------+---------+----------+-----------------------+
| Enable interpolated motion / ``Enable_interpolated_motion``                   | Boolean | Off      |                       |
+-------------------------------------------------------------------------------+---------+----------+-----------------------+
| Ending X-centering / ``Ending_Xcentering``                                    | Double  | 0.5      |                       |
+-------------------------------------------------------------------------------+---------+----------+-----------------------+
| Ending Y-centering / ``Ending_Ycentering``                                    | Double  | 0.5      |                       |
+-------------------------------------------------------------------------------+---------+----------+-----------------------+
| Ending angle / ``Ending_angle``                                               | Double  | 0        |                       |
+-------------------------------------------------------------------------------+---------+----------+-----------------------+
| G’MIC operator / ``GMIC_operator``                                            | String  |          |                       |
+-------------------------------------------------------------------------------+---------+----------+-----------------------+
| Return scaling / ``Return_scaling``                                           | Choice  | None     | |                     |
|                                                                               |         |          | | **None**            |
|                                                                               |         |          | | **Bloc**            |
|                                                                               |         |          | | **Linear**          |
|                                                                               |         |          | | **Cubic**           |
|                                                                               |         |          | | **Lanczos**         |
+-------------------------------------------------------------------------------+---------+----------+-----------------------+
| Lock return scaling to source layer / ``Lock_return_scaling_to_source_layer`` | Boolean | Off      |                       |
+-------------------------------------------------------------------------------+---------+----------+-----------------------+
| Output Layer / ``Output_Layer``                                               | Choice  | Layer 0  | |                     |
|                                                                               |         |          | | **Merged**          |
|                                                                               |         |          | | **Layer 0**         |
|                                                                               |         |          | | **Layer -1**        |
|                                                                               |         |          | | **Layer -2**        |
|                                                                               |         |          | | **Layer -3**        |
|                                                                               |         |          | | **Layer -4**        |
|                                                                               |         |          | | **Layer -5**        |
|                                                                               |         |          | | **Layer -6**        |
|                                                                               |         |          | | **Layer -7**        |
|                                                                               |         |          | | **Layer -8**        |
|                                                                               |         |          | | **Layer -9**        |
+-------------------------------------------------------------------------------+---------+----------+-----------------------+
| Resize Mode / ``Resize_Mode``                                                 | Choice  | Dynamic  | |                     |
|                                                                               |         |          | | **Fixed (Inplace)** |
|                                                                               |         |          | | **Dynamic**         |
|                                                                               |         |          | | **Downsample 1/2**  |
|                                                                               |         |          | | **Downsample 1/4**  |
|                                                                               |         |          | | **Downsample 1/8**  |
|                                                                               |         |          | | **Downsample 1/16** |
+-------------------------------------------------------------------------------+---------+----------+-----------------------+
| Ignore Alpha / ``Ignore_Alpha``                                               | Boolean | Off      |                       |
+-------------------------------------------------------------------------------+---------+----------+-----------------------+
| Preview/Draft Mode / ``PreviewDraft_Mode``                                    | Boolean | Off      |                       |
+-------------------------------------------------------------------------------+---------+----------+-----------------------+
| Log Verbosity / ``Log_Verbosity``                                             | Choice  | Off      | |                     |
|                                                                               |         |          | | **Off**             |
|                                                                               |         |          | | **Level 1**         |
|                                                                               |         |          | | **Level 2**         |
|                                                                               |         |          | | **Level 3**         |
+-------------------------------------------------------------------------------+---------+----------+-----------------------+
