public static HashSet <UEdge2i> Cell_ExpansionEdges_Set(
this PM_Maze maze,
int x,
int y
)
{
return(maze.Cell_ExpansionEdges_Set(new Vec2i(x, y)));
}
public static HashSet <UEdge2i> ConnectedCells_ExpansionEdges_Set(
this PM_Maze maze
)
{
HashSet <UEdge2i> expansionEdges = new HashSet <UEdge2i>();
HashSet <Vec2i> connectedCells = maze.ConnectedCells_Set();
foreach (var cell in connectedCells)
{
if (maze.Q_Is_Cell_Connected(cell))
{
expansionEdges.UnionWith(maze.Cell_ExpansionEdges_Set(cell));
}
}
return(expansionEdges);
}
public static List <UEdge2i> All_ExpansionEdges_List(
this PM_Maze maze
)
{
int width = maze.Q_Width();
int height = maze.Q_Height();
List <UEdge2i> all_ExpansionEdges = new List <UEdge2i>();
for (int x = 0; x < width; x++)
{
for (int y = 0; y < height; y++)
{
all_ExpansionEdges.AddRange(maze.Cell_ExpansionEdges_Set(x, y));
}
}
return(all_ExpansionEdges);
}
public static HashSet <UEdge2i> All_ExpansionEdges_Set(
this PM_Maze maze
)
{
int width = maze.Q_Width();
int height = maze.Q_Height();
HashSet <UEdge2i> all_ExpansionEdges = new HashSet <UEdge2i>();
for (int x = 0; x < width; x++)
{
for (int y = 0; y < height; y++)
{
all_ExpansionEdges.UnionWith(maze.Cell_ExpansionEdges_Set(x, y));
}
}
return(all_ExpansionEdges);
}
