public override Value Evaluate(FSharpList <Value> args)
{
Geometry base_geometry = (Geometry)((Value.Container)args[0]).Item;
Geometry tool_geometry = (Geometry)((Value.Container)args[1]).Item;
Point pick_point = (Point)((Value.Container)args[2]).Item;
Surface base_surface = base_geometry as Surface;
Solid base_solid = base_geometry as Solid;
Geometry result = null;
if (base_surface != null)
{
result = base_surface.trim(tool_geometry, pick_point);
}
if (base_solid != null)
{
result = base_solid.trim(tool_geometry, pick_point);
}
// TODO: implement curve. Trim has odd interface
_result = RestoreProperType(result);
GraphicItem.persist(_result);
_graphicItems.Add(_result);
return(Value.NewContainer(_result));
}
internal Geometry RestoreProperType(Geometry g)
{
Point p = Point.cast(g);
if (p != null)
{
return(p);
}
Surface surf = Surface.cast(g);
if (surf != null)
{
return(surf);
}
Curve c = Curve.cast(g);
if (c != null)
{
return(c);
}
Solid solid = Solid.cast(g);
if (solid != null)
{
return(solid);
}
return(g);
}
public override Value Evaluate(FSharpList <Value> args)
{
Point p = (Point)((Value.Container)args[0]).Item;
double z = p.z();
return(Value.NewNumber(z));
}
public override Value Evaluate(FSharpList <Value> args)
{
Point origin = (Point)((Value.Container)args[0]).Item;
Vector normal = (Vector)((Value.Container)args[1]).Item;
_plane = Plane.by_origin_normal(origin, normal);
return(Value.NewContainer(_plane));
}
public override Value Evaluate(FSharpList <Value> args)
{
Point cp = (Point)((Value.Container)args[0]).Item;
double r = ((Value.Number)args[1]).Item;
Vector normal = (Vector)((Value.Container)args[2]).Item;
_circle = Circle.by_center_point_radius_normal(cp, r, normal);
return(Value.NewContainer(_circle));
}
public override Value Evaluate(FSharpList <Value> args)
{
Point origin = (Point)((Value.Container)args[0]).Item;
Vector x_axis = (Vector)((Value.Container)args[1]).Item;
Vector y_axis = (Vector)((Value.Container)args[2]).Item;
_cs = CoordinateSystem.by_origin_vectors(origin, x_axis, y_axis);
return(Value.NewContainer(_cs));
}
public override Value Evaluate(FSharpList <Value> args)
{
Curve curve = (Curve)((Value.Container)args[0]).Item;
double dist = ((Value.Number)args[1]).Item;
_point = curve.point_at_distance(dist);
GraphicItem.persist(_point);
return(Value.NewContainer(_point));
}
public override Value Evaluate(FSharpList <Value> args)
{
Point sp = (Point)((Value.Container)args[0]).Item;
Point ep = (Point)((Value.Container)args[1]).Item;
_line = Line.by_start_point_end_point(sp, ep);
_graphicItems.Add(_line);
return(Value.NewContainer(_line));
}
public override Value Evaluate(FSharpList <Value> args)
{
Surface surf = (Surface)((Value.Container)args[0]).Item;
double u = ((Value.Number)args[1]).Item;
double v = ((Value.Number)args[2]).Item;
_point = surf.point_at_parameter(u, v);
GraphicItem.persist(_point);
return(Value.NewContainer(_point));
}
public override Value Evaluate(FSharpList <Value> args)
{
Curve curve = (Curve)((Value.Container)args[0]).Item;
double param = ((Value.Number)args[1]).Item;
_point = curve.point_at_parameter(param);
GraphicItem.persist(_point);
_graphicItems.Add(_point);
return(Value.NewContainer(_point));
}
public override Value Evaluate(FSharpList <Value> args)
{
double x, y, z;
x = ((Value.Number)args[0]).Item;
y = ((Value.Number)args[1]).Item;
z = ((Value.Number)args[2]).Item;
_point = Point.by_coordinates(x, y, z);
return(Value.NewContainer(_point));
}
public override Value Evaluate(FSharpList <Value> args)
{
PointList points = new PointList();
var input = (args[0] as Value.List).Item;
foreach (Value v in input)
{
Point p = ((Value.Container)v).Item as Point;
points.Add(p);
}
_polygon = Polygon.by_vertices(points);
return(Value.NewContainer(_polygon));
}
public override Value Evaluate(FSharpList <Value> args)
{
PointList points = new PointList();
var input = (args[0] as Value.List).Item;
foreach (Value v in input)
{
Point p = ((Value.Container)v).Item as Point;
points.Add(p);
}
_bsplinecurve = BSplineCurve.by_points(points, true);
return(Value.NewContainer(_bsplinecurve));
}
public override Value Evaluate(FSharpList <Value> args)
{
double x, y;
x = ((Value.Number)args[0]).Item;
y = ((Value.Number)args[1]).Item;
if (_point == null)
{
_point = Point.by_coordinates(x, y);
}
else
{
_point.set_x(x);
_point.set_y(y);
}
return(Value.NewContainer(_point));
}
public static XYZ PointToXyz(Point pt)
{
return(new XYZ(pt.x(), pt.y(), pt.z()));
}
public override Value Evaluate(FSharpList<Value> args)
{
Curve curve = (Curve)((Value.Container)args[0]).Item;
double dist = ((Value.Number)args[1]).Item;
_point = curve.point_at_distance(dist);
GraphicItem.persist(_point);
_graphicItems.Add(_point);
return Value.NewContainer(_point);
}
public static XYZ PointToXyz(Point pt)
{
return new XYZ(pt.x(), pt.y(), pt.z());
}
public override Value Evaluate(FSharpList<Value> args)
{
Curve curve = (Curve)((Value.Container)args[0]).Item;
double param = ((Value.Number)args[1]).Item;
_point = curve.point_at_parameter(param);
GraphicItem.persist(_point);
return Value.NewContainer(_point);
}
public override Value Evaluate(FSharpList<Value> args)
{
Surface surf = (Surface)((Value.Container)args[0]).Item;
double u = ((Value.Number)args[1]).Item;
double v = ((Value.Number)args[2]).Item;
_point = surf.point_at_parameter(u, v);
GraphicItem.persist(_point);
return Value.NewContainer(_point);
}
public override Value Evaluate(FSharpList<Value> args)
{
double x, y;
x = ((Value.Number)args[0]).Item;
y = ((Value.Number)args[1]).Item;
if (_point == null)
{
_point = Point.by_coordinates(x, y);
}
else
{
_point.set_x(x);
_point.set_y(y);
}
return Value.NewContainer(_point);
}
public override Value Evaluate(FSharpList<Value> args)
{
double x, y, z;
x = ((Value.Number)args[0]).Item;
y = ((Value.Number)args[1]).Item;
z = ((Value.Number)args[2]).Item;
_point = Point.by_coordinates(x, y, z);
return Value.NewContainer(_point);
}
public static Point XyzToPoint(XYZ xyz)
{
return(Point.by_coordinates(xyz.X, xyz.Y, xyz.Z));
}