public static Mesh ExternalFaceMesh(this Mesh3D mesh3d)
{
List <Face> externalFaces = new List <Face>();
for (int i = 0; i < mesh3d.CellRelation.Count; i++)
{
CellRelation c = mesh3d.CellRelation[i];
if (c.ToCell == -1 ^ c.FromCell == -1)
{
externalFaces.Add(mesh3d.Faces[i]);
}
}
return(new Mesh()
{
Vertices = mesh3d.Vertices.ToList(), // Should only take the sub set of points, but that will mess with the indecies of the faces
Faces = externalFaces,
});
}
private void Initialise_Click(object sender, EventArgs e)
{
var soldCell = this.dataGridView1[1, 0];
var remainingCell = this.dataGridView1[2, 0];
var totalCell = this.dataGridView1[0, 0];
// datagid values --- In your case this is from a dataset
totalCell.Value = 10;
soldCell.Value = 0;
remainingCell.Value = 10;
// initialise the relation / formula
CellRelation relation = new CellRelation();
relation.SourceCell = soldCell;
relation.DestinationCell = remainingCell; // thats the dependent cell
relation.Formula = new CellFormula();
// here is a sample of subtraction formula : Subtracting Sold items for total items
relation.Formula.Operator = new Func<DataGridViewCell, DataGridViewCell, decimal>((p, v) => { return ((decimal.Parse(p.Value.ToString()))) - ((decimal.Parse(v.Value.ToString()))); });
relation.Formula.Operand1 = totalCell;
relation.Formula.Operand2 = soldCell;
cellRelations.Add(relation);
}
