/**
* Does the computation
*/
protected override void SolveRabbitInstance(IGH_DataAccess DA)
{
//PARSE THE INPUT PARAMS:
String sourceString = null;
DA.GetData <String>(0, ref sourceString);//param index, place holder
Double defaultStep = 0.0;
DA.GetData <Double>(1, ref defaultStep);//param index, variable
Double stepLengthScale = 0.0;
DA.GetData <Double>(2, ref stepLengthScale);//param index, variable
Double defaultAngleIncrement = 0.0;
DA.GetData <Double>(3, ref defaultAngleIncrement);
Double defaultAngleScale = 0.7;
DA.GetData <Double>(4, ref defaultAngleScale);//param index, variable
GH_Plane ghPlane = null;
DA.GetData <GH_Plane>(5, ref ghPlane);//param index, variable
Plane rhinoPlane = ghPlane.Value;
//Loft settings
Boolean loftSkeleton = false;
GH_ObjectWrapper loftSkeletonSettingsWrapper = null;
DA.GetData <GH_ObjectWrapper>(6, ref loftSkeletonSettingsWrapper);
Double defaultThickness = -1;
Double defaultThicknessScale = -1;
Curve profile = new Circle(5).ToNurbsCurve();
Plane profilePivot = Plane.Unset;
if (loftSkeletonSettingsWrapper != null && loftSkeletonSettingsWrapper.Value != null)
{
loftSkeleton = true;
GH_TubeSettings loftSkeletonSettings = (GH_TubeSettings)loftSkeletonSettingsWrapper.Value;
defaultThickness = loftSkeletonSettings.defaultThickness;
defaultThicknessScale = loftSkeletonSettings.defaultThicknessScale;
profile = loftSkeletonSettings.profile;
profilePivot = loftSkeletonSettings.profilePivot;
}
//clear the canvas
canvas.Clear();
Turtle3d Turtle = new Turtle3d(canvas, new Point3d(rhinoPlane.Origin.X, rhinoPlane.Origin.Y, rhinoPlane.Origin.Z), new Plane(rhinoPlane.Origin, rhinoPlane.XAxis, rhinoPlane.YAxis), defaultStep, stepLengthScale, defaultAngleIncrement, profile, profilePivot, defaultThickness, defaultThicknessScale, loftSkeleton);//clone the input variables, because they could have been modified in a previous solution
//interpret the specified source string
RLogoInterpreter rlogoInterpreter = new RLogoInterpreter(Turtle);
rlogoInterpreter.Interpret(sourceString);
if (loftSkeleton)
{
Brep[] breps = Turtle.LoftSkeleton();
foreach (Brep brep in breps)
{
canvas.AddGeometry(brep);
}
}
Boolean showTurtlePositions = false;
//Set the resulting Graphics in the output:
DA.SetDataList(0, canvas.GetEdges());
DA.SetDataList(1, canvas.GetVertices());
DA.SetDataList(2, canvas.GetGeometry());
if (showTurtlePositions)
{
DA.SetDataList(3, canvas.GetPlanes());
}
DA.SetDataList(4, canvas.GetProfiles());
//DA.SetDataTree
}