1 files changed, 0 insertions, 46 deletions
diff --git a/lib/circle_group.h b/lib/circle_group.h
deleted file mode 100644
index cb7cadd..0000000
--- a/lib/circle_group.h
+++ /dev/null
@@ -1,46 +0,0 @@
-#pragma once
-
-#include "angle.h"
-
-class circle_group_t {
-  public:
-    bool is_reflection;
-    double x;
-
-    circle_group_t() : is_reflection(false), x(0) {}
-    circle_group_t(bool x, double y) : is_reflection(x), x(y) {}
-
-    angle_t act(const angle_t& theta) const {
-      if (is_reflection) {
-        return angle_t(fmod(2 * M_PI + x - theta.x, 2 * M_PI));
-      } else {
-        return angle_t(fmod(x + theta.x, 2 * M_PI));
-      }
-    }
-
-    circle_group_t act(const circle_group_t& r) const {
-      if (is_reflection) {
-        return circle_group_t(!r.is_reflection, fmod(2 * M_PI + x - r.x, 2 * M_PI));
-      } else {
-        return circle_group_t(r.is_reflection, fmod(x + r.x, 2 * M_PI));
-      }
-    }
-
-    angle_t act_inverse(const angle_t& theta) const {
-      if (is_reflection) {
-        return act(theta);
-      } else {
-        return angle_t(fmod(2 * M_PI + theta.x - x, 2 * M_PI));
-      }
-    }
-
-    circle_group_t act_inverse(const circle_group_t& r) const {
-      if (is_reflection) {
-        return act(r);
-      } else {
-        return circle_group_t(r.is_reflection, fmod(2 * M_PI + r.x - x, 2 * M_PI));
-      }
-    }
-};
-
-