Address review feedback on documentation

- Remove Python bindings references (WIP, not fully functional)
- Fix rawtoaces_core.rst: remove non-existent classes (CameraDatabase,
  IlluminantDatabase, database_paths), add actual functions
- Elaborate on data path: mention CMAKE_INSTALL_PREFIX, Windows limitation
- Add --data-dir command line parameter to environment setup
- Fix illuminant docs: blackbody temperatures must be below 4000K

Signed-off-by: pmady <[email protected]>

Author: pmady

docs/api/rawtoaces_core.rst

@@ -14,8 +14,8 @@ Overview
 The core library (``rawtoaces_core``) contains:
 
 - Spectral solver for calculating IDT matrices from camera spectral sensitivities
-- Database management for camera data, illuminants, and training spectra
-- Color science utilities
+- Functions for calculating illuminant spectral power distributions
+- Color science utilities and matrices
 
 SpectralSolver Class
 --------------------
@@ -25,24 +25,9 @@ SpectralSolver Class
    :protected-members:
    :undoc-members:
 
-Database Classes
-----------------
-
-CameraDatabase
-^^^^^^^^^^^^^^
-
-.. doxygenclass:: rta::core::CameraDatabase
-   :members:
-   :undoc-members:
-
-IlluminantDatabase
-^^^^^^^^^^^^^^^^^^
-
-.. doxygenclass:: rta::core::IlluminantDatabase
-   :members:
-   :undoc-members:
-
 Utility Functions
 -----------------
 
-.. doxygenfunction:: rta::core::database_paths
+.. doxygenfunction:: rta::core::calculate_daylight_SPD
+
+.. doxygenfunction:: rta::core::calculate_blackbody_SPD

docs/getting_started.rst

@@ -27,27 +27,23 @@ Build steps:
    make
    make install
 
-Python Bindings
-^^^^^^^^^^^^^^^
-
-If you want to use the Python bindings, ensure Python development headers are installed
-and enable the bindings during configuration:
-
-.. code-block:: bash
-
-   cmake -DRTA_BUILD_PYTHON_BINDINGS=ON ..
-
 Environment Setup
 -----------------
 
 RAWtoACES needs access to camera spectral sensitivity data and other reference data.
 The data is automatically fetched during the build process and installed to
-``share/rawtoaces/data``.
+``<CMAKE_INSTALL_PREFIX>/share/rawtoaces/data`` on macOS and Linux.
+
+.. note::
+
+   On Windows, the data files are not installed automatically. You will need to
+   manually specify the data location.
 
-You can override the data location using environment variables:
+You can override the data location using:
 
-- ``RAWTOACES_DATA_PATH``: Primary path to search for data files
-- ``AMPAS_DATA_PATH``: Alternative path (for compatibility)
+- The ``--data-dir`` command line parameter
+- ``RAWTOACES_DATA_PATH`` environment variable: Primary path to search for data files
+- ``AMPAS_DATA_PATH`` environment variable: Alternative path (for compatibility)
 
 Basic Usage
 -----------

docs/index.rst

@@ -2,7 +2,7 @@ RAWtoACES Documentation
 =======================
 
 RAWtoACES is a tool for converting RAW camera images to ACES (Academy Color Encoding System) format.
-It provides both a command-line utility and C++/Python libraries for integration into other applications.
+It provides both a command-line utility and a C++ library for integration into other applications.
 
 .. toctree::
    :maxdepth: 2
@@ -20,7 +20,6 @@ Features
 - Multiple white balance methods: metadata, illuminant, box averaging, or custom
 - Multiple matrix methods: spectral (using camera sensitivity data), metadata, Adobe, or custom
 - Flexible cropping options
-- Python bindings for scripting and integration
 - Batch processing support
 
 Quick Start
@@ -53,19 +52,6 @@ Library Usage (C++)
 
    bool success = converter.process_image("input.dng");
 
-Library Usage (Python)
-^^^^^^^^^^^^^^^^^^^^^^
-
-.. code-block:: python
-
-   import rawtoaces
-
-   converter = rawtoaces.ImageConverter()
-   converter.settings.WB_method = rawtoaces.WBMethod.Metadata
-   converter.settings.matrix_method = rawtoaces.MatrixMethod.Auto
-
-   success = converter.process_image("input.dng")
-
 Indices and tables
 ==================
 

docs/user_guide.rst

@@ -28,7 +28,7 @@ White Balance Options
 ``--illuminant <name>``
    Specify the illuminant for white balancing. Can be:
 
-   - A color temperature (e.g., ``3200K``, ``5600K``)
+   - A blackbody color temperature below 4000K (e.g., ``2800K``, ``3200K``)
    - A D-series illuminant (e.g., ``D50``, ``D55``, ``D65``)
    - Any illuminant name present in the data folder