1 // The libMesh Finite Element Library.
2 // Copyright (C) 2002-2020 Benjamin S. Kirk, John W. Peterson, Roy H. Stogner
3 
4 // This library is free software; you can redistribute it and/or
5 // modify it under the terms of the GNU Lesser General Public
6 // License as published by the Free Software Foundation; either
7 // version 2.1 of the License, or (at your option) any later version.
8 
9 // This library is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12 // Lesser General Public License for more details.
13 
14 // You should have received a copy of the GNU Lesser General Public
15 // License along with this library; if not, write to the Free Software
16 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
17 
18 
19 
20 #ifndef LIBMESH_ENUM_ELEM_QUALITY_H
21 #define LIBMESH_ENUM_ELEM_QUALITY_H
22 
23 namespace libMesh
24 {
25 
26 /**
27  * Defines an \p enum for element quality metrics.
28  *
29  * The fixed type, i.e. ": int", enumeration syntax used here allows
30  * this enum to be forward declared as
31  * enum ElemQuality : int;
32  * reducing header file dependencies.
33  */
34 enum ElemQuality : int {
35                   ASPECT_RATIO=0,
36                   SKEW,
37                   SHEAR,
38                   SHAPE,
39                   MAX_ANGLE,
40                   MIN_ANGLE,
41                   CONDITION,
42                   DISTORTION,
43                   TAPER,
44                   WARP,
45                   STRETCH,
46                   DIAGONAL,
47                   ASPECT_RATIO_BETA,
48                   ASPECT_RATIO_GAMMA,
49                   SIZE,
50                   JACOBIAN,
51                   TWIST};
52 }
53 
54 #endif
55