private void DrawDomain()
{
ClearWindow();
GraphicFunctions.DrawNodes(polygon.ToArray(), g, false);
GraphicFunctions.DrawPolygon(polygon.ToArray(), g);
pictureBox1.Image = btm;
}
private void DrawMesh()
{
ClearWindow();
GraphicFunctions.DrawGrid(domain.mesh, g);
if (config.HasAdditionalPoint)
{
GraphicFunctions.DrawNodes(domain.mesh.nodes.ToArray(), g, config.IsNumberedNode);
}
pictureBox1.Image = btm;
}