Added flat-bottom cylindrical restraints in x and y.

[alexxy/gromacs.git] / src / gromacs / gmxpreprocess / readir.c

diff --git a/src/gromacs/gmxpreprocess/readir.c b/src/gromacs/gmxpreprocess/readir.c
index b86bbef806e7f0a6317fe8900035573c4612b2d3..0322b5b28c490ee4807eb4a3d05f38fd8234d28e 100644 (file)
--- a/src/gromacs/gmxpreprocess/readir.c
+++ b/src/gromacs/gmxpreprocess/readir.c
@@ -3823,7 +3823,15 @@ static gmx_bool absolute_reference(t_inputrec *ir, gmx_mtop_t *sys,
                         case efbposresSPHERE:
                             AbsRef[XX] = AbsRef[YY] = AbsRef[ZZ] = 1;
                             break;
+                        case efbposresCYLINDERX:
+                            AbsRef[YY] = AbsRef[ZZ] = 1;
+                            break;
+                        case efbposresCYLINDERY:
+                            AbsRef[XX] = AbsRef[ZZ] = 1;
+                            break;
                         case efbposresCYLINDER:
+                        /* efbposres is a synonym for efbposresCYLINDERZ for backwards compatibility */
+                        case efbposresCYLINDERZ:
                             AbsRef[XX] = AbsRef[YY] = 1;
                             break;
                         case efbposresX: /* d=XX */