/*!
\page functionalities Available functionalities

This page tries to list most of the available functionalities of the %MEDCoupling library.
It is by no mean exhaustive, but gives an overview of the capabilities of the core library.

\section directOperations Direct operations on fields
\subsection directOperations_creation Field creation
- From scratch: \b New

- Copy: \b clone*, \b deepCpy

\subsection directOperations_modification Partial modifications
- Creation: \b New, \b setMesh, \b setArray* \n
  \if ENABLE_EXAMPLES
  Example 1: \ref medcouplingpyexamplesFieldDoubleBuild1 \n
  Example 2: \ref medcouplingpyexamplesFieldDoubleBuild2 \n
  Example 3: \ref medcouplingpyexamplesFieldDoubleBuild3 \n
  Example 4: \ref medcouplingpyexamplesFieldDoubleBuild4 \n
  \endif
- Copy
  - \b buildNewTimeReprFromThis
  \if ENABLE_EXAMPLES
  .
  Example: \ref py_mcfielddouble_buildNewTimeReprFromThis
  \endif
- Subparts
  - \b buildSubPart*
  \if ENABLE_EXAMPLES
  .
  Example: \ref py_mcfielddouble_subpart1
  \endif
  - \b keepSelectedComponents, \b setSelectedComponents

And also:

- Description: \b setName

- I/O: cf. MEDLoader


\section arithmeticOperations Local arithmetic
\subsection arithmeticOperations_scalar Operations on scalars
- Affectation
  - From a constant: \b =
  - From an expression: \b applyFunc* \b applyLin \b fillFromAnalytic* \n
  \if ENABLE_EXAMPLES
    Example 1: \ref py_mcfielddouble_applyFunc_same_nb_comp \n
    Example 2: \ref py_mcfielddouble_applyFunc3 \n
    Example 3: \ref py_mcfielddouble_applyFunc2 \n
    Example 4: \ref py_mcfielddouble_applyFunc \n
    Example 5: \ref py_mcmesh_fillFromAnalytic3 \n
    Example 6: \ref py_mcmesh_fillFromAnalytic2 \n
    Example 7: \ref py_mcmesh_fillFromAnalytic \n
    Example 8: \ref cpp_mcfielddouble_fillFromAnalytic_c_func \n
    Example 9: \ref cpp_mcfielddouble_applyFunc_c_func
  \endif
- Addition
  - \b + \b += \b AddFields
  \if ENABLE_EXAMPLES
  .
  Example: \ref medcouplingpyexamplesFieldDoubleBuild5
  \endif
- Subtraction
  - \b \- \b \-= \b SubstractFields
  - \b substractInPlaceDM
  \if ENABLE_EXAMPLES
  .
  Example: \ref py_mcfielddouble_substractInPlaceDM
  \endif
- Multiplication
  - \b * \b *= \b MultiplyFields
  \if ENABLE_EXAMPLES
  .
  Example: \ref medcouplingpyexamplesFieldDoubleBuild5
  \endif
- Division:
  - \b / \b /= \b DivideFields
  \if ENABLE_EXAMPLES
  .
  Example: \ref medcouplingpyexamplesFieldDoubleBuild5
  \endif
- Power: \b ^ \b ^= \b PowFields

\subsection arithmeticOperations_vector Operations on vectors or second order tensors
- Contracted product: \b doublyContractedProduct
- Determinant: \b determinant
- Eigenvalues and eigenvectors: \b eigenValues, \b eigenVectors
- Tensor inversion: \b inverse
- Trace: \b trace
- Deviator: \b deviator
- Norms: \b norm*


\section interpolationOperations Interpolation
A full section is dedicated to interpolation, as this is far from being a trivial matter. See: \ref interpolation

\section globalOperations Global operations
- Spatial extrema: \b MaxFields, \b MinFields \n
  \if ENABLE_EXAMPLES
  Example: \ref py_mcfielddouble_MaxFields
  \endif
- Spatial mean: \b getAverageValue

- Temporal extrema
  - \b getMaxValue*
  - \b getMinValue*


\section otherOperations Others
- Renumbering a mesh: \b renumber* \n
  \if ENABLE_EXAMPLES
  Example 1: \ref py_mcfielddouble_renumberNodes \n
  Example 2: \ref py_mcfielddouble_renumberCells
  \endif
- Merge non overlapping fields: \b MergeFields \n
  \if ENABLE_EXAMPLES
  Example: \ref py_mcfielddouble_MergeFields
  \endif
*/