aboutsummaryrefslogtreecommitdiff
path: root/docs/source/operations/conversions/noop.rst
diff options
context:
space:
mode:
Diffstat (limited to 'docs/source/operations/conversions/noop.rst')
-rw-r--r--docs/source/operations/conversions/noop.rst28
1 files changed, 28 insertions, 0 deletions
diff --git a/docs/source/operations/conversions/noop.rst b/docs/source/operations/conversions/noop.rst
new file mode 100644
index 00000000..a35b2b58
--- /dev/null
+++ b/docs/source/operations/conversions/noop.rst
@@ -0,0 +1,28 @@
+.. _noop:
+
+================================================================================
+No operation
+================================================================================
+
+.. versionadded:: 6.1.0
+
+Pass a coordinate through unchanged.
+
++---------------------+--------------------------------------------------------+
+| **Alias** | noop |
++---------------------+--------------------------------------------------------+
+| **Domain** | 4D |
++---------------------+--------------------------------------------------------+
+| **Input type** | Any |
++---------------------+--------------------------------------------------------+
+| **Output type** | Any |
++---------------------+--------------------------------------------------------+
+
+The no operation is a dummy operation that returns whatever is passed to it
+as seen in this example::
+
+ $ echo 12 34 56 78 | cct +proj=noop
+ 12.0000 34.0000 56.0000 78.0000
+
+The operation has no options and default options will not affect the output.
+