Line data    Source code

       1            0 : // Distributed under the MIT License.
       2              : // See LICENSE.txt for details.
       3              : 
       4              : #pragma once
       5              : 
       6              : namespace Xcts {
       7              : /// \brief Types of conformal geometries for the XCTS equations
       8            1 : enum class Geometry {
       9              :   /// Euclidean (flat) manifold with Cartesian coordinates, i.e. the conformal
      10              :   /// metric has components \f$\bar{\gamma}_{ij} = \delta_{ij}\f$ in these
      11              :   /// coordinates and thus all Christoffel symbols vanish:
      12              :   /// \f$\bar{\Gamma}^i_{jk}=0\f$.
      13              :   FlatCartesian,
      14              :   /// The conformal geometry is either curved or employs curved coordinates, so
      15              :   /// non-vanishing Christoffel symbols must be taken into account.
      16              :   Curved
      17              : };
      18              : }  // namespace Xcts