.. _eu.gmic.Euclideanpolar:

G’MIC Euclidean polar node
==========================

*This documentation is for version 1.0 of G’MIC Euclidean polar.*

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              |
+===========================================+=========+===============+=======================+
| Center (%) / ``Center_``                  | Double  | x: 0.5 y: 0.5 |                       |
+-------------------------------------------+---------+---------------+-----------------------+
| Stretch factor / ``Stretch_factor``       | Double  | 1             |                       |
+-------------------------------------------+---------+---------------+-----------------------+
| Boundary / ``Boundary``                   | Choice  | Nearest       | |                     |
|                                           |         |               | | **Transparent**     |
|                                           |         |               | | **Nearest**         |
|                                           |         |               | | **Periodic**        |
|                                           |         |               | | **Mirror**          |
+-------------------------------------------+---------+---------------+-----------------------+
| Inverse transform / ``Inverse_transform`` | 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           |                       |
+-------------------------------------------+---------+---------------+-----------------------+
| Log Verbosity / ``Log_Verbosity``         | Choice  | Off           | |                     |
|                                           |         |               | | **Off**             |
|                                           |         |               | | **Level 1**         |
|                                           |         |               | | **Level 2**         |
|                                           |         |               | | **Level 3**         |
+-------------------------------------------+---------+---------------+-----------------------+
