X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?a=blobdiff_plain;f=moebius.hh;h=f3e04390277b214c1bbe68ea3dbb2dcd2b9f4ad3;hb=b698808d5c5ec2b0aeda95e04228639d61534555;hp=e834d3b4397b148b9fb6a6d0a9de8bbf63cdd98a;hpb=1ddaa7bdf04344661fa4d9339ee85f49cbbf3ad9;p=moebius.git

diff --git a/moebius.hh b/moebius.hh
index e834d3b..f3e0439 100644
--- a/moebius.hh
+++ b/moebius.hh
@@ -43,13 +43,22 @@ public:
   Point middlepoint(double t, double u);
 };
 
-class MoebiusEnfoldment : public Moebius {
+class MoebiusEnfoldmentAny : public Moebius {
+public:
+  Point edgepoint(double t);
+};
+
+class MoebiusEnfoldment : public MoebiusEnfoldmentAny {
   double thickness;
   double bottomportion;
 public:
   MoebiusEnfoldment(double t=.35, double bp=.5) { thickness= t; bottomportion= bp; }
-    
-  Point edgepoint(double t);
+  Point middlepoint(double t, double u);
+};
+
+class MoebiusEnfoldmentNew : public MoebiusEnfoldmentAny {
+public:
+  MoebiusEnfoldmentNew() { }
   Point middlepoint(double t, double u);
 };