public dynDynamicRelaxationOnFace()
{
InPortData.Add(new PortData("face", "The face to use for distribution of particles.", typeof(Value.Container)));
InPortData.Add(new PortData("d", "Dampening.", typeof(Value.Number)));
InPortData.Add(new PortData("s", "Spring Constant.", typeof(Value.Number)));
InPortData.Add(new PortData("r", "Rest Length.", typeof(Value.Number)));
InPortData.Add(new PortData("m", "Nodal Mass.", typeof(Value.Number)));
InPortData.Add(new PortData("numU", "Number of Particles in U.", typeof(Value.Number)));
InPortData.Add(new PortData("numV", "Number of Particles in V.", typeof(Value.Number)));
InPortData.Add(new PortData("gravity", "Gravity in Z.", typeof(Value.Number)));
OutPortData.Add(new PortData("ps", "Particle System", typeof(Value.Container)));
RegisterAllPorts();
particleSystem = new ParticleSystem();
}
public override Value Evaluate(FSharpList<Value> args)
{
var input = args[0];
NodeUI.Dispatcher.Invoke(new Action(
delegate
{
//If we are receiving a list, we test to see if they are XYZs or curves and then make Preview3d elements.
if (input.IsList)
{
DetachVisuals();
ClearPointsCollections();
DrawList(input);
}
else if (input.IsContainer) //if not a list, try to cast to either a particle system, curve, or xyz
{
var test = ((Value.Container)(input)).Item;
if (test is ParticleSystem)
{
ps = (ParticleSystem)test;
try
{
UpdateVisualsFromParticleSystem();
RaisePropertyChanged("Points");
}
catch (Exception e)
{
Bench.Log("Something wrong drawing 3d preview. " + e.ToString());
}
}
else if (test is Curve)
{
DetachVisuals();
ClearPointsCollections();
c = (Curve)test;
DrawCurve(c);
RaisePropertyChanged("Points");
}
else if (test is XYZ)
{
DetachVisuals();
ClearPointsCollections();
pt = (XYZ)test;
DrawCurve(c);
RaisePropertyChanged("Points");
}
}
}));
return input; //watch 3d should be a 'pass through' node
}
public VerletIntegrator(ParticleSystem ps)
{
s = ps;
}
public dynDynamicRelaxation()
{
InPortData.Add(new PortData("points", "The points to use as fixed nodes.", typeof(Value.List)));
InPortData.Add(new PortData("d", "Dampening.", typeof(Value.Number)));
InPortData.Add(new PortData("s", "Spring Constant.", typeof(Value.Number)));
InPortData.Add(new PortData("r", "Rest Length.", typeof(Value.Number)));
InPortData.Add(new PortData("m", "Nodal Mass.", typeof(Value.Number)));
InPortData.Add(new PortData("numX", "Number of Particles in X.", typeof(Value.Number)));
InPortData.Add(new PortData("numY", "Number of Particles in Y.", typeof(Value.Number)));
InPortData.Add(new PortData("gravity", "Gravity in Z.", typeof(Value.Number)));
OutPortData.Add(new PortData("ps", "Particle System", typeof(ParticleSystem)));
RegisterAllPorts();
particleSystem = new ParticleSystem();
}
private void ResetSystem(FSharpList<Value> points, FSharpList<Value> curves)
{
if (points == null || curves == null)
return;
//particleSystem.Clear();
particleSystem = null;
particleSystem = new ParticleSystem();
_fixPtCount = points.Count();
particleSystem.setConverged(false);
particleSystem.setGravity(_g);
particleSystem.setThreshold(_threshold);
CreateSpringsFromCurves(curves, points);
DispatchOnUIThread(new Action(dynSettings.Controller.RequestClearDrawables));
_reset = false;
}
public Integrator(ParticleSystem s)
{
}
public dynDynamicRelaxation()
{
InPortData.Add(new PortData("points", "The points to use as fixed nodes.", typeof(Value.List)));
InPortData.Add(new PortData("curves", "Curves to use as springs.", typeof(Value.List)));
InPortData.Add(new PortData("d", "Dampening.", typeof(Value.Number)));
InPortData.Add(new PortData("s", "Spring constant.", typeof(Value.Number)));
InPortData.Add(new PortData("rl", "Rest length.", typeof(Value.Number)));
InPortData.Add(new PortData("use_rl", "Should the rest length be considered (true), or should we use the rest length factor instead (false)?.", typeof(Value.Number)));
InPortData.Add(new PortData("rlf", "Rest length factor. If use rest length factor is set to false," +
" rest length will be ignored and this factor will be used to determine the rest length as a factor of the spring's initial size.", typeof(Value.Number)));
InPortData.Add(new PortData("m", "Nodal Mass.", typeof(Value.Number)));
InPortData.Add(new PortData("gravity", "Gravity in Z.", typeof(Value.Number)));
InPortData.Add(new PortData("threshold", "The convergence threshold. When the maximum nodal velocity falls below this number, the particle system is flagged \"converged\".", typeof(Value.Number)));
OutPortData.Add(new PortData("ps", "Particle System", typeof(ParticleSystem)));
OutPortData.Add(new PortData("f", "Member forces.", typeof(Value.List)));
RegisterAllPorts();
particleSystem = new ParticleSystem();
}
public override Value Evaluate(FSharpList<Value> args)
{
var input = args[0];
NodeUI.Dispatcher.Invoke(new Action(
delegate
{
//If we are receiving a list, we test to see if they are XYZs or curves and then make Preview3d elements.
if (input.IsList)
{
#region points and curves
//FSharpList<Value> list = ((Value.List)args[0]).Item;
var inList = (input as Value.List).Item;
DetachVisuals();
ClearPointsCollections();
//test the first item in the list.
//if it's an XYZ, assume XYZs for the list
//create points. otherwise, create curves
XYZ ptTest = (inList.First() as Value.Container).Item as XYZ;
Curve cvTest = (inList.First() as Value.Container).Item as Curve;
if (ptTest != null) isDrawingPoints = true;
foreach (Value e in inList)
{
if (isDrawingPoints)
{
pt = (e as Value.Container).Item as XYZ;
DrawPoint(pt);
}
else
{
c = (e as Value.Container).Item as Curve;
DrawCurve(c);
}
}
RaisePropertyChanged("Points");
#endregion
}
else if (input.IsContainer) //if not a list, try to cast to either a particle system, curve, or xyz
{
var test = ((Value.Container)(input)).Item;
if (test is ParticleSystem)
{
ps = (ParticleSystem)test;
try
{
UpdateVisualsFromParticleSystem();
RaisePropertyChanged("Points");
}
catch (Exception e)
{
Bench.Log("Something wrong drawing 3d preview. " + e.ToString());
}
}
else if (test is Curve)
{
DetachVisuals();
ClearPointsCollections();
c = (Curve)test;
DrawCurve(c);
RaisePropertyChanged("Points");
}
else if (test is XYZ)
{
DetachVisuals();
ClearPointsCollections();
pt = (XYZ)test;
DrawCurve(c);
RaisePropertyChanged("Points");
}
}
}));
return input; //watch 3d should be a 'pass through' node
}
public dynDynamicRelaxation()
{
InPortData.Add(new PortData("points", "The points to use as fixed nodes.", typeof(object)));
InPortData.Add(new PortData("curves", "The curves to make into spring chains", typeof(object)));
InPortData.Add(new PortData("d", "Dampening.", typeof(double)));
InPortData.Add(new PortData("s", "Spring Constant.", typeof(double)));
InPortData.Add(new PortData("r", "Rest Length.", typeof(double)));
InPortData.Add(new PortData("m", "Nodal Mass.", typeof(double)));
InPortData.Add(new PortData("numX", "Number of Particles in X.", typeof(int)));
InPortData.Add(new PortData("numY", "Number of Particles in Y.", typeof(int)));
InPortData.Add(new PortData("gravity", "Gravity in Z.", typeof(double)));
OutPortData.Add(new PortData("ps", "Particle System", typeof(ParticleSystem)));
NodeUI.RegisterAllPorts();
particleSystem = new ParticleSystem();
}
private void ResetSystem(IEnumerable<XYZ> points, IEnumerable<Curve> curves)
{
if (points == null || curves == null)
return;
//particleSystem.Clear();
ParticleSystem = null;
ParticleSystem = new ParticleSystem();
fixPtCount = points.Count();
ParticleSystem.setConverged(false);
ParticleSystem.setGravity(g);
ParticleSystem.setThreshold(threshold);
CreateSpringsFromCurves(curves, points);
DispatchOnUIThread(dynSettings.Controller.RequestClearDrawables);
}
internal ParticleSystemBase()
{
ParticleSystem = new ParticleSystem();
}
