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New installation docs: First cut by gselzer · Pull Request #286 · scijava/scijava

@@ -0,0 +1,47 @@ ============ Installation ============
Fiji ====
SciJava-Ops ships as a part of `Fiji <https://fiji.sc>`_'s ``latest`` distribution. There are a few ways to get this distribution:
Installing Fiji ``latest`` --------------------------
If you do not yet have Fiji installed, you can download it `here <https://imagej.net/software/fiji/downloads>`_. **Be sure to download the latest distribution.**
Updating Fiji -------------
If you have Fiji Latest, you must ensure your Fiji contains SciJava Ops. You can check by:
1. With Fiji open, navigate to ``Help → Update...`` * If Fiji tells you to restart, close Fiji, relaunch, and proceed again from Step 1. 2. Click on ``Advanced Mode`` 3. In the ``Search``bar, type ``scijava-ops-engine``. You should see ``jars/scijava-ops-engine.jar`` present in the results
If you do **not** see ``jars/scijava-ops-engine.jar``, you must update your Fiji installation.

.. figure:: https://media.scijava.org/scijava-ops/1.1.0/scijava-ops-updater.jpg :align: center
Fiji's Advanced Updater panel, showing SciJava Ops installed
Testing SciJava Ops ===================
You can test SciJava Ops' installation:
1. Open a new Script: ``File -> New -> Script...`` 2. Paste the following code .. tabs::
.. code-tab:: scijava-groovy
#@OpEnvironment ops
print(ops.infos().size() + " Ops available!") 3. Click ``Run``. If you should see a nonzero number of Ops printed to the scripting console, SciJava Ops has been successfully installed!