1 files changed, 0 insertions, 101 deletions

@@ -340,107 +340,6 @@ class Panel {
   int get_parity() { return (get_num_grid_points() + 1) % 2; }
 
  private:
-  std::pair<int, int> loc_to_xy(int location) {
-    int height2 = (_height - 1) / 2;
-    int width2 = (_width + 1) / 2;
-
-    int x = 2 * (location % width2);
-    int y = 2 * (height2 - location / width2);
-    return {x, y};
-  }
-
-  int xy_to_loc(int x, int y) {
-    int height2 = (_height - 1) / 2;
-    int width2 = (_width + 1) / 2;
-
-    int rowsFromBottom = height2 - y / 2;
-    return rowsFromBottom * width2 + x / 2;
-  }
-
-  std::pair<int, int> dloc_to_xy(int location) {
-    int height2 = (_height - 3) / 2;
-    int width2 = _width / 2;
-
-    int x = 2 * (location % width2) + 1;
-    int y = 2 * (height2 - location / width2) + 1;
-    return {x, y};
-  }
-
-  int xy_to_dloc(int x, int y) {
-    int height2 = (_height - 3) / 2;
-    int width2 = _width / 2;
-
-    int rowsFromBottom = height2 - (y - 1) / 2;
-    return rowsFromBottom * width2 + (x - 1) / 2;
-  }
-
-  int locate_segment(int x, int y, std::vector<int>& connections_a,
-                     std::vector<int>& connections_b) {
-    for (int i = 0; i < connections_a.size(); i++) {
-      std::pair<int, int> coord1 = loc_to_xy(connections_a[i]);
-      std::pair<int, int> coord2 = loc_to_xy(connections_b[i]);
-      int x1 = coord1.first, y1 = coord1.second, x2 = coord2.first,
-          y2 = coord2.second;
-      if ((x1 == x - 1 && x2 == x + 1 && y1 == y && y2 == y) ||
-          (y1 == y - 1 && y2 == y + 1 && x1 == x && x2 == x)) {
-        return i;
-      }
-    }
-    return -1;
-  }
-
-  bool break_segment(int x, int y, std::vector<int>& connections_a,
-                     std::vector<int>& connections_b,
-                     std::vector<float>& intersections,
-                     std::vector<int>& intersectionFlags) {
-    int i = locate_segment(x, y, connections_a, connections_b);
-    if (i == -1) {
-      return false;
-    }
-    int other_connection = connections_b[i];
-    connections_b[i] = static_cast<int>(intersectionFlags.size());
-    connections_a.push_back(static_cast<int>(intersectionFlags.size()));
-    connections_b.push_back(other_connection);
-    intersections.push_back(static_cast<float>(minx + x * unitWidth));
-    intersections.push_back(
-        static_cast<float>(miny + (_height - 1 - y) * unitHeight));
-    intersectionFlags.push_back(_grid[x][y]);
-    return true;
-  }
-
-  bool break_segment_gap(int x, int y, std::vector<int>& connections_a,
-                         std::vector<int>& connections_b,
-                         std::vector<float>& intersections,
-                         std::vector<int>& intersectionFlags) {
-    int i = locate_segment(x, y, connections_a, connections_b);
-    if (i == -1) {
-      return false;
-    }
-    int other_connection = connections_b[i];
-    connections_b[i] = static_cast<int>(intersectionFlags.size() + 1);
-    connections_a.push_back(other_connection);
-    connections_b.push_back(static_cast<int>(intersectionFlags.size()));
-    if (!(_grid[x][y] & IntersectionFlags::GAP)) {
-      _grid[x][y] |=
-          (x % 2 == 0 ? IntersectionFlags::COLUMN : IntersectionFlags::ROW);
-      connections_a.push_back(static_cast<int>(intersectionFlags.size()));
-      connections_b.push_back(static_cast<int>(intersectionFlags.size() + 1));
-    }
-    double xOffset = _grid[x][y] & IntersectionFlags::ROW ? 0.5 : 0;
-    double yOffset = _grid[x][y] & IntersectionFlags::COLUMN ? 0.5 : 0;
-    intersections.push_back(
-        static_cast<float>(minx + (x + xOffset) * unitWidth));
-    intersections.push_back(
-        static_cast<float>(miny + (_height - 1 - y - yOffset) * unitHeight));
-    intersections.push_back(
-        static_cast<float>(minx + (x - xOffset) * unitWidth));
-    intersections.push_back(
-        static_cast<float>(miny + (_height - 1 - y + yOffset) * unitHeight));
-    intersectionFlags.push_back(_grid[x][y]);
-    intersectionFlags.push_back(_grid[x][y]);
-    return true;
-  }
-
   int _width, _height;
 
   std::vector<std::vector<int>> _grid;