public void Grid2d() { this.Name = "Elements_Spatial_Grid2d"; // <example> // Create a 2d grid that's 40 x 30 in size var grid = new Grid2d(40, 30); // Access the U and V axes directly and use 1d subdivision methods on them grid.U.DivideByFixedLength(7, FixedDivisionMode.RemainderAtBothEnds); grid.V.DivideByPattern(new[] { 2.0, 5.0 }); // Get a row by index var fifthRow = grid.GetRowAtIndex(4); // Divide U axis of all cells in row into panels of approximate width 1 fifthRow.ForEach(c => c.U.DivideByApproximateLength(1)); // Get a cell by u, v indices var cell = grid[1, 1]; // Divide the cell in the V direction cell.V.DivideByCount(4); // Create a floor from the entire grid's boundary var floor = new Floor(new Profile((Polygon)grid.GetCellGeometry()), 0.5, new Transform(0, 0, -0.51)); // Create model curves from all subdivided cells of the grid var modelCurves = grid.ToModelCurves(); // </example> Model.AddElement(floor); Model.AddElements(modelCurves); }