Operators
=========

Description of Operators

.. toctree::
    :maxdepth: 1
    :caption: Commonly used operators

    LinearOperator                      <../mod/nifty4.operators.linear_operator>
    EndomorphicOperator                 <../mod/nifty4.operators.endomorphic_operator>
    ScalingOperator                     <../mod/nifty4.operators.scaling_operator>
    DiagonalOperator                    <../mod/nifty4.operators.diagonal_operator>
    HarmonicTransformOperator           <../mod/nifty4.operators.harmonic_transform_operator>
    PowerDistributor                    <../mod/nifty4.operators.power_distributor>

.. toctree::
    :maxdepth: 1
    :caption: Not so commonly used operators

    FFTOperator                         <../mod/nifty4.operators.fft_operator>
    FFTSmoothingOperator                <../mod/nifty4.operators.fft_smoothing_operator>
    SmoothnessOperator                  <../mod/nifty4.operators.smoothness_operator>
    InversionEnabler                    <../mod/nifty4.operators.inversion_enabler>
    GeometryRemover                     <../mod/nifty4.operators.geometry_remover>

..    Adjoint                             <../mod/nifty4.operators.adjoint_operator>
..    Chain                               <../mod/nifty4.operators.chain_operator>
..    DOF Distributor                     <../mod/nifty4.operators.dof_distributor>
..    Inverse                             <../mod/nifty4.operators.inverse_operator>
..    Laplace                             <../mod/nifty4.operators.linear_operator>
..    Sum                                 <../mod/nifty4.operators.sum_operator>