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Example
If you want to get the width value of the source element you ingest, you access the group resolution and the sub-key width in the path pattern like this: <resolution.width>. This will resolve to source image width value for you.
Example: element
Path of element that we want to ingest:/some/path/to/file.%04.exr
It is a sequence of OpenEXR files that contain an picture of a flame.
The first frame of the sequence is 1001 and last frame is 1042.
Each image has a resolution of width 1920, a height of 1080 and a pixel aspect ration of 1.
In the library there are already 22 fire elements.
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