/*!
  \page MEDCouplingPointSetPage Point set mesh

This is a \b non \b instantiable class that implements many algorithm working only on a set of points without any connectivity aspect.
The presence of this class is only for factorization reasons.

The class that incarnates this concept in \ref medcoupling "MEDCoupling" is : \ref ParaMEDMEM::MEDCouplingPointSet.
Instantiable class ParaMEDMEM::MEDCouplingUMesh inherits from ParaMEDMEM::MEDCouplingPointSet.

Some of most important implemented methods by \ref ParaMEDMEM::MEDCouplingPointSet "MEDCouplingPointSet" class are :

- \ref ParaMEDMEM::MEDCouplingPointSet::getSpaceDimension "getSpaceDimension"
- \ref ParaMEDMEM::MEDCouplingPointSet::getNumberOfNodes "getNumberOfNodes"
- \ref ParaMEDMEM::MEDCouplingPointSet::rotate "rotate"
- \ref ParaMEDMEM::MEDCouplingPointSet::translate "translate"
- \ref ParaMEDMEM::MEDCouplingPointSet::scale "scale"
- \ref ParaMEDMEM::MEDCouplingPointSet::findCommonNodes "findCommonNodes"
- \ref ParaMEDMEM::MEDCouplingPointSet::renumberNodes "renumberNodes"
- \ref ParaMEDMEM::MEDCouplingPointSet::getBoundingBox "getBoundingBox"
*/