public static bool CastCurveTo <Q>(Rhino.Geometry.Curve curve, out Q target)
{
if (curve != null)
{
// cast to GH_Curve (Caution: this loses all structural information)
if (typeof(Q).IsAssignableFrom(typeof(GH_Curve)))
{
var gc = new GH_Curve(curve);
target = (Q)(object)gc;
return(true);
}
// cast to GH_Line (Caution: this loses all structural information)
else if (typeof(Q).IsAssignableFrom(typeof(GH_Line)))
{
if (curve is Rhino.Geometry.LineCurve)
{
var gl = new GH_Line((curve as Rhino.Geometry.LineCurve).Line);
target = (Q)(object)gl;
return(true);
}
}
// cast to GH_Arc (Caution: this loses all structural information)
else if (typeof(Q).IsAssignableFrom(typeof(GH_Arc)))
{
if (curve is Rhino.Geometry.ArcCurve)
{
var ga = new GH_Arc((curve as Rhino.Geometry.ArcCurve).Arc);
target = (Q)(object)ga;
return(true);
}
}
else
{
throw new Exception("Unable to cast to type: " + typeof(Q).ToString());
}
}
target = default(Q);
return(false);
}
/// <summary>
/// This is the method that actually does the work.
/// </summary>
/// <param name="DA">The DA object can be used to retrieve data from input parameters and
/// to store data in output parameters.</param>
protected override void SolveInstance(IGH_DataAccess DA)
{
object obj = null;
DA.GetData(0, ref obj);
// Remarks:
// 1) why lines, rectangles or *any* rhinocommon object can't have user dicts?
// 2) @David: i hate grasshopper typecasting and the hassle below
// (why isn't there a GH_DefaultType, where i can access the .Value regardless of type...?)
GeometryBase myObj = null;
GH_Mesh mesh = obj as GH_Mesh;
if (mesh != null)
{
myObj = mesh.Value;
}
GH_Brep brep = obj as GH_Brep;
if (brep != null)
{
myObj = brep.Value;
}
GH_Surface srf = obj as GH_Surface;
if (srf != null)
{
myObj = srf.Value;
}
GH_Box box = obj as GH_Box;
if (box != null)
{
myObj = box.Value.ToBrep();
}
GH_Curve crv = obj as GH_Curve;
if (crv != null)
{
myObj = crv.Value;
}
GH_Line line = obj as GH_Line;
if (line != null)
{
myObj = line.Value.ToNurbsCurve();
}
GH_Rectangle rect = obj as GH_Rectangle;
if (rect != null)
{
myObj = rect.Value.ToNurbsCurve();
}
GH_Circle circle = obj as GH_Circle;
if (circle != null)
{
myObj = circle.Value.ToNurbsCurve();
}
GH_Arc arc = obj as GH_Arc;
if (arc != null)
{
myObj = arc.Value.ToNurbsCurve();
}
GH_Point pt = obj as GH_Point;
if (pt != null)
{
myObj = new Point(pt.Value);
}
if (myObj == null)
{
// get the object out
DA.SetData(0, obj);
this.AddRuntimeMessage(GH_RuntimeMessageLevel.Warning, "Failed to set user dictionary to object. Probably an unsupported type.");
return;
}
myObj.UserDictionary.Clear();
object value = null;
DA.GetData(1, ref value);
GH_ObjectWrapper temp = value as GH_ObjectWrapper;
if (temp == null)
{
DA.SetData(0, obj);
this.AddRuntimeMessage(GH_RuntimeMessageLevel.Warning, "Could not cast object to GH_ObjectWrapper.");
return;
}
ArchivableDictionary dict = ((GH_ObjectWrapper)value).Value as ArchivableDictionary;
if (dict == null)
{
DA.SetData(0, obj);
this.AddRuntimeMessage(GH_RuntimeMessageLevel.Warning, "Could not cast object to Dictionary.");
return;
}
myObj.UserDictionary.ReplaceContentsWith(dict);
DA.SetData(0, myObj);
}
/// <summary>
/// Determines object type and calls the appropriate conversion call.
/// </summary>
/// <param name="o">Object to convert.</param>
/// <param name="getEncoded">If set to true, will return a base64 encoded value of more complex objects (ie, breps).</param>
/// <returns></returns>
private static SpeckleObject fromGhRhObject(object o, bool getEncoded = false, bool getAbstract = true)
{
GH_Interval int1d = o as GH_Interval;
if (int1d != null)
{
return(GhRhConveter.fromInterval(int1d.Value));
}
if (o is Interval)
{
return(GhRhConveter.fromInterval((Interval)o));
}
GH_Interval2D int2d = o as GH_Interval2D;
if (int2d != null)
{
return(GhRhConveter.fromInterval2d(int2d.Value));
}
if (o is UVInterval)
{
return(GhRhConveter.fromInterval2d((UVInterval)o));
}
// basic stuff
GH_Number num = o as GH_Number;
if (num != null)
{
return(SpeckleConverter.fromNumber(num.Value));
}
if (o is double || o is int)
{
return(SpeckleConverter.fromNumber((double)o));
}
GH_Boolean bul = o as GH_Boolean;
if (bul != null)
{
return(SpeckleConverter.fromBoolean(bul.Value));
}
if (o is Boolean)
{
return(GhRhConveter.fromBoolean((bool)o));
}
GH_String str = o as GH_String;
if (str != null)
{
return(SpeckleConverter.fromString(str.Value));
}
if (o is string)
{
return(SpeckleConverter.fromString((string)o));
}
// simple geometry
GH_Point point = o as GH_Point;
if (point != null)
{
return(GhRhConveter.fromPoint(point.Value));
}
if (o is Point3d)
{
return(GhRhConveter.fromPoint((Point3d)o));
}
// added because when we assign user data to points they get converted to points.
// the above comment does makes sense. check the sdk.
if (o is Rhino.Geometry.Point)
{
return(GhRhConveter.fromPoint(((Rhino.Geometry.Point)o).Location));
}
GH_Vector vector = o as GH_Vector;
if (vector != null)
{
return(GhRhConveter.fromVector(vector.Value));
}
if (o is Vector3d)
{
return(GhRhConveter.fromVector((Vector3d)o));
}
GH_Plane plane = o as GH_Plane;
if (plane != null)
{
return(GhRhConveter.fromPlane(plane.Value));
}
if (o is Plane)
{
return(GhRhConveter.fromPlane((Plane)o));
}
GH_Line line = o as GH_Line;
if (line != null)
{
return(GhRhConveter.fromLine(line.Value));
}
if (o is Line)
{
return(GhRhConveter.fromLine((Line)o));
}
GH_Arc arc = o as GH_Arc;
if (arc != null)
{
return(GhRhConveter.fromArc(arc.Value));
}
if (o is Arc)
{
return(GhRhConveter.fromArc((Arc)o));
}
GH_Circle circle = o as GH_Circle;
if (circle != null)
{
return(GhRhConveter.fromCircle(circle.Value));
}
if (o is Circle)
{
return(GhRhConveter.fromCircle((Circle)o));
}
GH_Rectangle rectangle = o as GH_Rectangle;
if (rectangle != null)
{
return(GhRhConveter.fromRectangle(rectangle.Value));
}
if (o is Rectangle3d)
{
return(GhRhConveter.fromRectangle((Rectangle3d)o));
}
GH_Box box = o as GH_Box;
if (box != null)
{
return(GhRhConveter.fromBox(box.Value));
}
if (o is Box)
{
return(GhRhConveter.fromBox((Box)o));
}
// getting complex
GH_Curve curve = o as GH_Curve;
if (curve != null)
{
Polyline poly;
if (curve.Value.TryGetPolyline(out poly))
{
return(GhRhConveter.fromPolyline(poly));
}
return(GhRhConveter.fromCurve(curve.Value, getEncoded, getAbstract));
}
if (o is Polyline)
{
return(GhRhConveter.fromPolyline((Polyline)o));
}
if (o is Curve)
{
return(GhRhConveter.fromCurve((Curve)o, getEncoded, getAbstract));
}
GH_Surface surface = o as GH_Surface;
if (surface != null)
{
return(GhRhConveter.fromBrep(surface.Value, getEncoded, getAbstract));
}
GH_Brep brep = o as GH_Brep;
if (brep != null)
{
return(GhRhConveter.fromBrep(brep.Value, getEncoded, getAbstract));
}
if (o is Brep)
{
return(GhRhConveter.fromBrep((Brep)o, getEncoded, getAbstract));
}
GH_Mesh mesh = o as GH_Mesh;
if (mesh != null)
{
return(GhRhConveter.fromMesh(mesh.Value));
}
if (o is Mesh)
{
return(GhRhConveter.fromMesh((Mesh)o));
}
return(new SpeckleObject()
{
hash = "404", value = "Type not supported", type = "404"
});
}
/// <summary>
/// Updates the geometry for an input chromosome
/// </summary>
/// <param name="chromo">The chromosome used to get geometry from the gh canvas</param>
/// <returns></returns>
public int GetGeometry(Chromosome chromo)
{
// Collect the object at the current instance
List <object> localObjs = new List <object>();
// Thank you Dimitrie :)
foreach (IGH_Param param in Params.Input[1].Sources)
{
foreach (Object myObj in param.VolatileData.AllData(true)) // AllData flattens the tree
{
localObjs.Add(myObj);
}
}
// Gets lists of different geometry
List <Mesh> meshGeometry = new List <Mesh>();
List <PolylineCurve> polyGeometry = new List <PolylineCurve>();
// Get only mesh geometry from the object list
for (int i = 0; i < localObjs.Count; i++)
{
// Need to replace with a Switch
if (localObjs[i] is GH_Mesh)
{
GH_Mesh myGHMesh = new GH_Mesh();
myGHMesh = (GH_Mesh)localObjs[i];
Mesh myLocalMesh = new Mesh();
GH_Convert.ToMesh(myGHMesh, ref myLocalMesh, GH_Conversion.Primary);
myLocalMesh.Faces.ConvertQuadsToTriangles();
meshGeometry.Add(myLocalMesh);
//Mesh joinedMesh = new Mesh();
//joinedMesh.Append(myLocalMesh);
}
if (localObjs[i] is GH_Brep)
{
GH_Brep myBrep = new GH_Brep();
myBrep = (GH_Brep)localObjs[i];
Mesh[] meshes = Mesh.CreateFromBrep(myBrep.Value, MeshingParameters.FastRenderMesh);
Mesh mesh = new Mesh();
mesh.Append(meshes);
mesh.Faces.ConvertQuadsToTriangles();
meshGeometry.Add(mesh);
}
if (localObjs[i] is GH_Box)
{
GH_Box myBox = new GH_Box((GH_Box)localObjs[i]);
Mesh[] meshes = Mesh.CreateFromBrep(myBox.Brep(), MeshingParameters.FastRenderMesh);
Mesh mesh = new Mesh();
mesh.Append(meshes);
mesh.Faces.ConvertQuadsToTriangles();
meshGeometry.Add(mesh);
}
if (localObjs[i] is GH_Surface)
{
GH_Surface mySurface = (GH_Surface)localObjs[i];
Mesh[] meshes = Mesh.CreateFromBrep(mySurface.Value, MeshingParameters.FastRenderMesh);
Mesh mesh = new Mesh();
mesh.Append(meshes);
mesh.Faces.ConvertQuadsToTriangles();
meshGeometry.Add(mesh);
}
if (localObjs[i] is GH_Curve)
{
GH_Curve myGHCurve = (GH_Curve)localObjs[i];
PolylineCurve myPoly = myGHCurve.Value.ToPolyline(0, 0, 0.2, 0.0, 0.0, 0.0, 0.0, 0.0, true);
polyGeometry.Add(myPoly);
}
if (localObjs[i] is GH_Arc)
{
GH_Arc myGHArc = (GH_Arc)localObjs[i];
PolylineCurve myPoly = myGHArc.Value.ToNurbsCurve().ToPolyline(0, 0, 0.2, 0.0, 0.0, 0.0, 0.0, 0.0, true);
polyGeometry.Add(myPoly);
}
if (localObjs[i] is GH_Line)
{
GH_Line myGHLine = (GH_Line)localObjs[i];
List <Point3d> pts = new List <Point3d> {
myGHLine.Value.From, myGHLine.Value.To
};
PolylineCurve myPoly = new PolylineCurve(pts);
polyGeometry.Add(myPoly);
}
}
// Get performance data
List <double> performas = new List <double>();
List <string> criteria = new List <string>();
// Cap at eight criteria max.
int pCount = 0;
int repeatCounter = 1;
foreach (IGH_Param param in Params.Input[2].Sources)
{
foreach (Object myObj in param.VolatileData.AllData(true))
{
if (myObj is GH_Number && pCount < 8)
{
GH_Number temp = (GH_Number)myObj;
performas.Add(temp.Value);
if (!criteria.Contains(param.NickName))
{
criteria.Add(param.NickName);
}
else
{
criteria.Add(param.NickName + " (" + repeatCounter + ")");
repeatCounter++;
}
pCount++;
}
else if (myObj is GH_Integer && pCount < 8)
{
GH_Integer temp = (GH_Integer)myObj;
performas.Add((double)temp.Value);
if (!criteria.Contains(param.NickName))
{
criteria.Add(param.NickName);
}
else
{
criteria.Add(param.NickName + " (" + repeatCounter + ")");
repeatCounter++;
}
pCount++;
}
}
}
// Set the phenotype within the chromosome class
chromo.SetPhenotype(meshGeometry, polyGeometry, performas, criteria);
// Return the number of performance criteria
return(performas.Count);
}
/*******************************************/
/**** Public Methods ****/
/*******************************************/
public static bool CastToGoo(object value, ref GH_Arc target)
{
return(GH_Convert.ToGHArc(value, GH_Conversion.Both, ref target));
}
