protected override void SolveInstance(IGH_DataAccess DA)
{
//---variables---
int surfNo = 0;
Vector3d forceVec = new Vector3d();
BrepGeometry brp = new BrepGeometry();
MeshGeometry mesh = new MeshGeometry();
//---input---
if (!DA.GetData(0, ref surfNo))
{
return;
}
if (!DA.GetData(1, ref forceVec))
{
return;
}
if (!DA.GetData(2, ref mesh))
{
return;
}
//---solve---
brp = mesh.GetBrep();
Brep surface = mesh.GetSurfaceAsBrep(surfNo);
double area = surface.GetArea();
List <Node> nodes = mesh.GetNodeList();
(List <string> pointLoads, double maxLoad) = FindPointLoads(surfNo, area, forceVec, nodes, brp);
// For previewing of loads
double refLength = brp.GetRefLength();
List <Line> arrows = DrawLoads(pointLoads, refLength, maxLoad);
Color color = Color.FromArgb(135, 206, 255);
//---output---
DA.SetDataList(0, pointLoads);
DA.SetDataList(1, arrows);
DA.SetData(2, color);
}
protected override void SolveInstance(IGH_DataAccess DA)
{
//---variables---
int surfNo = 0;
string restrains = "0,0,0";
MeshGeometry mesh = new MeshGeometry();
//---input---
if (!DA.GetData(0, ref surfNo))
{
return;
}
if (!DA.GetData(1, ref mesh))
{
return;
}
BrepGeometry brp = mesh.GetBrep();
List <Node> nodes = mesh.GetNodeList();
//---solve---
List <string> pointsBC = FindBCPoints(surfNo, restrains, nodes);
//For previewing of bc
double refLength = brp.GetRefLength();
List <Brep> cones = DrawBC(pointsBC, refLength);
Color color = Color.FromArgb(0, 100, 255);
//---output---
DA.SetDataList(0, pointsBC);
DA.SetDataList(1, cones);
DA.SetData(2, color);
}
public void SetBrep(BrepGeometry _brp)
{
brp = _brp;
}
public (List <string>, double) FindPointLoads(int surfNo, double area, Vector3d forceVec, List <Node> nodes, BrepGeometry brp)
{
List <string> pointLoads = new List <string>();
Vector3d maxLoads = new Vector3d(0, 0, 0);
double maxLoad = 0;
List <string> centerPointsString = new List <string>();
List <string> cornerPointsString = new List <string>();
List <string> edgePointsString = new List <string>();
forceVec = forceVec * area;
for (int i = 0; i < nodes.Count; i++)
{
if (nodes[i].GetSurfaceNum().Contains(surfNo))
{
nodes[i].SetRemovable(false);
if (nodes[i].GetIsMiddle())
{
Point3d node = nodes[i].GetCoord();
string pointString = node.X.ToString() + "," + node.Y.ToString() + "," + node.Z.ToString();
centerPointsString.Add(pointString);
}
else if (nodes[i].GetIsCorner())
{
Point3d node = nodes[i].GetCoord();
string pointString = node.X.ToString() + "," + node.Y.ToString() + "," + node.Z.ToString();
cornerPointsString.Add(pointString);
}
else if (nodes[i].GetIsEdge())
{
Point3d node = nodes[i].GetCoord();
string pointString = node.X.ToString() + "," + node.Y.ToString() + "," + node.Z.ToString();
edgePointsString.Add(pointString);
}
}
}
double pointsCount = 4 * centerPointsString.Count + cornerPointsString.Count + 2 * edgePointsString.Count;
List <string> centerPointLoads = new List <string>();
List <string> cornerPointLoads = new List <string>();
List <string> edgePointLoads = new List <string>();
string centerVector = 4 * (forceVec.X) / pointsCount + "," + 4 * (forceVec.Y) / pointsCount + "," + 4 * (forceVec.Z) / pointsCount;
string cornerVector = (forceVec.X) / pointsCount + "," + (forceVec.Y) / pointsCount + "," + (forceVec.Z) / pointsCount;
string edgeVector = 2 * (forceVec.X) / pointsCount + "," + 2 * (forceVec.Y) / pointsCount + "," + 2 * (forceVec.Z) / pointsCount;
foreach (string s in centerPointsString)
{
centerPointLoads.Add(s + ";" + centerVector);
string[] centerLoads = (centerVector.Split(','));
double loadX = Math.Round(double.Parse(centerLoads[0]), 8);
double loadY = Math.Round(double.Parse(centerLoads[1]), 8);
double loadZ = Math.Round(double.Parse(centerLoads[2]), 8);
Vector3d loads = new Vector3d(loadX, loadY, loadZ);
if (loads.Length > maxLoads.Length)
{
maxLoads = loads;
maxLoad = Math.Abs(maxLoads.MaximumCoordinate);
}
}
foreach (string s in cornerPointsString)
{
cornerPointLoads.Add(s + ";" + cornerVector);
}
foreach (string s in edgePointsString)
{
edgePointLoads.Add(s + ";" + edgeVector);
}
pointLoads.AddRange(centerPointLoads);
pointLoads.AddRange(edgePointLoads);
pointLoads.AddRange(cornerPointLoads);
return(pointLoads, maxLoad);
}
protected override void SolveInstance(IGH_DataAccess DA)
{
//---variables---
MeshGeometry mesh = new MeshGeometry();
GH_Structure <GH_Number> treeStress = new GH_Structure <GH_Number>();
int dir = new int();
double scale = new double();
//---input---
if (!DA.GetData(0, ref mesh))
{
return;
}
if (!DA.GetDataTree(1, out treeStress))
{
return;
}
if (!DA.GetData(2, ref dir))
{
return;
}
if (!DA.GetData(3, ref scale))
{
return;
}
//---setup---
BrepGeometry brp = mesh.GetBrep();
Brep brep = brp.GetBrep();
Point3d centroid = brp.GetCentroid();
double refLength = brp.GetRefLength();
Point3d center = Point3d.Add(centroid, new Point3d(0, -refLength * 6.5, 0));
double angle = 90 * Math.PI / 180;
//---solve---
List <Element> elements = mesh.GetElements();
List <Node> nodes = mesh.GetNodeList();
List <Brep> breps = CreateDefBreps(elements, scale, angle, center);
//Getting colors for each brep
(List <Color> brepColors, List <string> rangeValues) = ColorBreps(elements, breps, dir);
//Creating breps stress legend
List <Brep> brepRanges = CreateBrepRanges(centroid, refLength, center, angle);
//Getting colors stress legend
List <Color> colorRange = CreateColorRange(); //Output brep colors legend
(List <Plane> planeRanges, double textSize) = CreateTextPlanes(brepRanges, refLength);
List <double> textSizeRange = Enumerable.Repeat(textSize, rangeValues.Count).ToList(); //Output text legend size
List <Color> textColorRange = Enumerable.Repeat(Color.White, rangeValues.Count).ToList(); // Output text color legend
//Createing headline for area
var tuple3 = CreateHeadline(centroid, angle, center, refLength);
string headText = tuple3.Item1;
double headSize = tuple3.Item2;
Plane headPlane = tuple3.Item3;
Color headColor = tuple3.Item4;
//Adding the different text components together to one output.
rangeValues.Add(headText);
List <string> text = rangeValues;
textSizeRange.Add(headSize);
List <double> textSizes = textSizeRange;
planeRanges.Add(headPlane);
List <Plane> textPlanes = planeRanges;
textColorRange.Add(headColor);
List <Color> textColors = textColorRange;
//---output---
DA.SetDataList(0, breps);
DA.SetDataList(1, brepColors);
DA.SetDataList(2, brepRanges);
DA.SetDataList(3, colorRange);
DA.SetDataList(4, text);
DA.SetDataList(5, textSizes);
DA.SetDataList(6, textPlanes);
DA.SetDataList(7, textColors);
}
protected override void SolveInstance(IGH_DataAccess DA)
{
//---variables---
MeshGeometry mesh = new MeshGeometry();
GH_Structure <GH_Number> treeDef = new GH_Structure <GH_Number>();
double scale = 1;
//---input---
if (!DA.GetData(0, ref mesh))
{
return;
}
if (!DA.GetDataTree(1, out treeDef))
{
return;
}
if (!DA.GetData(2, ref scale))
{
return;
}
//---setup---
List <Brep> breps = new List <Brep>();
BrepGeometry brp = mesh.GetBrep();
Brep brep = brp.GetBrep();
Point3d centroid = brp.GetCentroid();
double refLength = brp.GetRefLength();
double refSize = (double)(refLength / 10);
double angle = 270 * Math.PI / 180;
Point3d center = Point3d.Add(centroid, new Point3d(0, -refLength * 6.5, 0)); //Center for viewpoint
//---solve---
List <Element> elements = mesh.GetElements();
List <Node> nodes = mesh.GetNodeList();
breps = CreateDefBreps(elements, scale, angle, center);
//Finding point with max deformation
(double defMax, Node nodeMax) = GetMaxDeformation(nodes);
Brep sphere = DrawSphere(nodeMax, angle, center, scale, refSize);
Color colorSphere = Color.Orange;
VolumeMassProperties vmpt = VolumeMassProperties.Compute(sphere);
Point3d centroidt = vmpt.Centroid;
//Creating text for displaying it for max value
var tuple2 = CreateText(defMax, nodeMax, scale, refSize, angle, center);
string textDef = tuple2.Item1;
double textDefSize = tuple2.Item2;
Plane textDefPlane = tuple2.Item3;
Color textDefColor = tuple2.Item4;
//Createing headline for area
var tuple3 = CreateHeadline(centroid, angle, center, refLength);
string headText = tuple3.Item1;
double headSize = tuple3.Item2;
Plane headPlane = tuple3.Item3;
Color headColor = tuple3.Item4;
//Adding geometry together for output
List <Color> brepColors = AssignColors(breps);
breps.Add(sphere);
List <Brep> geoBreps = breps;
brepColors.Add(colorSphere);
List <Color> geoColor = brepColors;
Curve[] lines = DrawOuterCurves(brep, angle, center);
Color linesColor = Color.White;
//Adding the different text components together to one output.
List <string> text = new List <String>
{
textDef,
headText,
};
List <double> textSizes = new List <double>
{
textDefSize,
headSize,
};
List <Plane> textPlanes = new List <Plane>
{
textDefPlane,
headPlane,
};
List <Color> textColors = new List <Color>
{
textDefColor,
headColor,
};
//---output---
//Geometry
DA.SetDataList(0, geoBreps);
DA.SetDataList(1, geoColor);
DA.SetDataList(2, lines);
DA.SetData(3, linesColor);
DA.SetDataList(4, text);
DA.SetDataList(5, textSizes);
DA.SetDataList(6, textPlanes);
DA.SetDataList(7, textColors);
}