.. _auto_dataset_get_cell_value_image:

*GET THE CELL VALUE FROM GIVEN DATASET*
=======================================

Extracts a single cell value from a dataset at a specified row and column index, returning the result as an image object. Use this worker when a dataset cell contains an image reference or encoded image that needs to be surfaced as a workflow image output.

When to use
-----------

Classification: **process**.

Tagged: ``cell``, ``dataset``, ``extraction``, ``image``, ``index``, ``lookup``, ``transformation``.

Inputs
------

.. list-table::
   :header-rows: 1
   :widths: 20 20 20 20 20 20

   * - Label
     - ID
     - Type
     - Default
     - Required
     - Description
   * - Dataset Name
     - datasetname
     - dataset
     - —
     - ✓
     - The input dataset to extract a cell value from; must be a structured tabular dataset available in the workflow context.
   * - Row Index
     - row_index
     - scalar
     - 0
     - ✓
     - Zero-based integer row index of the target cell (e.g., 0 selects the first row); defaults to 0.
   * - Col Index
     - col_index
     - scalar
     - 0
     - ✓
     - Zero-based integer column index or column name string of the target cell (e.g., 0 selects the first column); defaults to 0.

Outputs
-------

.. list-table::
   :header-rows: 1
   :widths: 20 20 20 20

   * - Label
     - ID
     - Type
     - Description
   * - dataset_get_cell_value_output_1
     - dataset_get_cell_value_output_1
     - image
     - The image value retrieved from the specified cell in the dataset; returned as an image object for downstream visualization or processing.

Disciplines
-----------

- cae.postprocessing.extraction
- data.dataset.transform

Runnable example
----------------

A runnable example is registered for this worker. Open the example workflow on the d3VIEW canvas: `/api/workflow/example?id=dataset_get_cell_value_image <https://www.d3view.com/api/workflow/example?id=dataset_get_cell_value_image>`_

.. raw:: html

   <hr style="margin-top:2em">
   <p style="font-size:11px;color:#888">
   Auto-generated from <code>transformation</code> schema. Worker id: <code>dataset_get_cell_value_image</code>. Schema hash: <code>4cc408c9d11c</code>. Hand-curated docs in <code>workerexamples/</code> override this page when present.
   </p>