protected override void SolveInstance(IGH_DataAccess DA)
{
// Model to work on
GsaModel in_Model = new GsaModel();
// Get Model
GH_ObjectWrapper gh_typ = new GH_ObjectWrapper();
if (DA.GetData(0, ref gh_typ))
{
#region Inputs
if (gh_typ.Value is GsaModelGoo)
{
gh_typ.CastTo(ref in_Model);
if (gsaModel != null)
{
if (in_Model.GUID != gsaModel.GUID)
{
gsaModel = in_Model;
getresults = true;
}
}
else
{
gsaModel = in_Model;
}
}
else
{
AddRuntimeMessage(GH_RuntimeMessageLevel.Error, "Error converting input to GSA Model");
return;
}
// Get analysis case
GH_Integer gh_aCase = new GH_Integer();
DA.GetData(1, ref gh_aCase);
GH_Convert.ToInt32(gh_aCase, out int tempanalCase, GH_Conversion.Both);
// Get element filter list
GH_String gh_elList = new GH_String();
DA.GetData(2, ref gh_elList);
GH_Convert.ToString(gh_elList, out string tempelemList, GH_Conversion.Both);
// Get colours
List <Grasshopper.Kernel.Types.GH_Colour> gh_Colours = new List <Grasshopper.Kernel.Types.GH_Colour>();
List <System.Drawing.Color> colors = new List <System.Drawing.Color>();
if (DA.GetDataList(3, gh_Colours))
{
for (int i = 0; i < gh_Colours.Count; i++)
{
System.Drawing.Color color = new System.Drawing.Color();
GH_Convert.ToColor(gh_Colours[i], out color, GH_Conversion.Both);
colors.Add(color);
}
}
Grasshopper.GUI.Gradient.GH_Gradient gH_Gradient = UI.Colour.Stress_Gradient(colors);
#endregion
#region get results?
// check if we must get results or just update display
if (analCase == 0 || analCase != tempanalCase)
{
analCase = tempanalCase;
getresults = true;
}
if (elemList == "" || elemList != tempelemList)
{
elemList = tempelemList;
getresults = true;
}
#endregion
#region Create results output
if (getresults)
{
#region Get results from GSA
// ### Get results ###
//Get analysis case from model
AnalysisCaseResult analysisCaseResult = null;
gsaModel.Model.Results().TryGetValue(analCase, out analysisCaseResult);
if (analysisCaseResult == null)
{
AddRuntimeMessage(GH_RuntimeMessageLevel.Error, "No results exist for Analysis Case " + analCase + " in file");
return;
}
IReadOnlyDictionary <int, Element3DResult> globalResults = analysisCaseResult.Element3DResults(elemList);
#endregion
// ### Loop through results ###
// clear existing result lists
xyz_out = new DataTree <Vector3d>();
xxyyzz_out = new DataTree <Vector3d>();
// maximum and minimum result values for colouring later
dmax_x = 0;
dmax_y = 0;
dmax_z = 0;
dmax_xx = 0;
dmax_yy = 0;
dmax_zz = 0;
dmax_xyz = 0;
dmax_xxyyzz = 0;
dmin_x = 0;
dmin_y = 0;
dmin_z = 0;
dmin_xx = 0;
dmin_yy = 0;
dmin_zz = 0;
dmin_xyz = 0;
dmin_xxyyzz = 0;
keys = new List <int>();
double unitfactorxyz = 1;
double unitfactorxxyyzz = 1;
foreach (int key in globalResults.Keys)
{
keys.Add(key);
// lists for results
Element3DResult elementResults;
if (globalResults.TryGetValue(key, out elementResults))
{
List <Vector3d> xyz = new List <Vector3d>();
List <Vector3d> xxyyzz = new List <Vector3d>();
switch (_mode)
{
case FoldMode.Displacement:
unitfactorxyz = 0.001;
List <Double3> trans_vals = elementResults.Displacement.ToList();
foreach (Double3 val in trans_vals)
{
Vector3d valxyz = new Vector3d
{
X = val.X / unitfactorxyz,
Y = val.Y / unitfactorxyz,
Z = val.Z / unitfactorxyz
};
xyz.Add(valxyz);
}
break;
case FoldMode.Stress:
unitfactorxxyyzz = 1000000;
List <Tensor3> stress_vals = elementResults.Stress.ToList();
foreach (Tensor3 val in stress_vals)
{
Vector3d valxxyyzz = new Vector3d
{
X = val.XX / unitfactorxxyyzz,
Y = val.YY / unitfactorxxyyzz,
Z = val.ZZ / unitfactorxxyyzz
};
Vector3d valxyyzzx = new Vector3d
{
X = val.XY / unitfactorxxyyzz,
Y = val.YZ / unitfactorxxyyzz,
Z = val.ZX / unitfactorxxyyzz
};
xyz.Add(valxxyyzz);
xxyyzz.Add(valxyyzzx);
}
break;
}
// update max and min values
dmax_x = Math.Max(xyz.Max(val => val.X), dmax_x);
dmax_y = Math.Max(xyz.Max(val => val.Y), dmax_y);
dmax_z = Math.Max(xyz.Max(val => val.Z), dmax_z);
dmax_xyz = Math.Max(
xyz.Max(val =>
Math.Sqrt(
Math.Pow(val.X, 2) +
Math.Pow(val.Y, 2) +
Math.Pow(val.Z, 2))),
dmax_xyz);
dmin_x = Math.Min(xyz.Min(val => val.X), dmin_x);
dmin_y = Math.Min(xyz.Min(val => val.Y), dmin_y);
dmin_z = Math.Min(xyz.Min(val => val.Z), dmin_z);
if (_mode == FoldMode.Stress)
{
dmax_xx = Math.Max(xxyyzz.Max(val => val.X), dmax_xx);
dmax_yy = Math.Max(xxyyzz.Max(val => val.Y), dmax_yy);
dmax_zz = Math.Max(xxyyzz.Max(val => val.Z), dmax_zz);
dmin_xx = Math.Min(xxyyzz.Min(val => val.X), dmin_xx);
dmin_yy = Math.Min(xxyyzz.Min(val => val.Y), dmin_yy);
dmin_zz = Math.Min(xxyyzz.Min(val => val.Z), dmin_zz);
}
// add vector lists to main lists
xyz_out.AddRange(xyz, new GH_Path(key - 1));
xxyyzz_out.AddRange(xxyyzz, new GH_Path(key - 1));
}
}
getresults = false;
}
#endregion
#region Result mesh values
// ### Coloured Result Meshes ###
// round max and min to reasonable numbers
double dmax = 0;
double dmin = 0;
switch (_disp)
{
case (DisplayValue.X):
dmax = dmax_x;
dmin = dmin_x;
break;
case (DisplayValue.Y):
dmax = dmax_y;
dmin = dmin_y;
break;
case (DisplayValue.Z):
dmax = dmax_z;
dmin = dmin_z;
break;
case (DisplayValue.resXYZ):
dmax = dmax_xyz;
dmin = dmin_xyz;
break;
case (DisplayValue.XX):
dmax = dmax_xx;
dmin = dmin_xx;
break;
case (DisplayValue.YY):
dmax = dmax_yy;
dmin = dmin_yy;
break;
case (DisplayValue.ZZ):
dmax = dmax_zz;
dmin = dmin_zz;
break;
case (DisplayValue.resXXYYZZ):
dmax = dmax_xxyyzz;
dmin = dmin_xxyyzz;
break;
}
List <double> rounded = Util.Gsa.ResultHelper.SmartRounder(dmax, dmin);
dmax = rounded[0];
dmin = rounded[1];
#region create mesh
// create mesh
// get elements and nodes from model
elemList = string.Join(" ", keys.ToList());
IReadOnlyDictionary <int, Element> elems = gsaModel.Model.Elements(elemList);
IReadOnlyDictionary <int, Node> nodes = gsaModel.Model.Nodes();
List <int> elemID = new List <int>();
List <int> parentMember = new List <int>();
List <ResultMesh> resultMeshes = new List <ResultMesh>();
List <Mesh> meshes = new List <Mesh>();
// loop through elements
foreach (int key in elems.Keys)
{
elems.TryGetValue(key, out Element element);
Mesh tempmesh = GhSA.Util.Gsa.FromGSA.ConvertElement3D(element, nodes);
if (tempmesh == null)
{
continue;
}
List <Vector3d> transformation = null;
// add mesh colour
List <double> vals = new List <double>();
GH_Path path = new GH_Path(key - 1);
List <Vector3d> tempXYZ = xyz_out.Branch(path);
List <Vector3d> tempXXYYZZ = xxyyzz_out.Branch(path);
switch (_disp)
{
case (DisplayValue.X):
vals = tempXYZ.ConvertAll(val => val.X);
transformation = new List <Vector3d>();
for (int i = 0; i < vals.Count; i++)
{
transformation.Add(new Vector3d(vals[i] * Value / 1000, 0, 0));
}
break;
case (DisplayValue.Y):
vals = tempXYZ.ConvertAll(val => val.Y);
transformation = new List <Vector3d>();
for (int i = 0; i < vals.Count; i++)
{
transformation.Add(new Vector3d(0, vals[i] * Value / 1000, 0));
}
break;
case (DisplayValue.Z):
vals = tempXYZ.ConvertAll(val => val.Z);
transformation = new List <Vector3d>();
for (int i = 0; i < vals.Count; i++)
{
transformation.Add(new Vector3d(0, 0, vals[i] * Value / 1000));
}
break;
case (DisplayValue.resXYZ):
vals = tempXYZ.ConvertAll(val => (
Math.Sqrt(
Math.Pow(val.X, 2) +
Math.Pow(val.Y, 2) +
Math.Pow(val.Z, 2))));
transformation = tempXYZ.ConvertAll(vec => Vector3d.Multiply(Value / 1000, vec));
break;
case (DisplayValue.XX):
vals = tempXXYYZZ.ConvertAll(val => val.X);
break;
case (DisplayValue.YY):
vals = tempXXYYZZ.ConvertAll(val => val.Y);
break;
case (DisplayValue.ZZ):
vals = tempXXYYZZ.ConvertAll(val => val.Z);
break;
case (DisplayValue.resXXYYZZ):
vals = tempXXYYZZ.ConvertAll(val => (
Math.Sqrt(
Math.Pow(val.X, 2) +
Math.Pow(val.Y, 2) +
Math.Pow(val.Z, 2))));
break;
}
for (int i = 1; i < vals.Count; i++) // start at i=1 as the first index is the centre point in GsaAPI output
{
//normalised value between -1 and 1
double tnorm = 2 * (vals[i] - dmin) / (dmax - dmin) - 1;
System.Drawing.Color col = (double.IsNaN(tnorm)) ? System.Drawing.Color.Transparent : gH_Gradient.ColourAt(tnorm);
tempmesh.VertexColors.Add(col);
if (transformation != null)
{
Point3f def = tempmesh.Vertices[i - 1];
def.Transform(Transform.Translation(transformation[i]));
tempmesh.Vertices[i - 1] = def;
}
}
ResultMesh resultMesh = new ResultMesh(tempmesh, vals);
meshes.Add(tempmesh);
resultMeshes.Add(resultMesh);
#endregion
elemID.Add(key);
parentMember.Add(element.ParentMember.Member);
}
#endregion
#region Legend
// ### Legend ###
// loop through number of grip points in gradient to create legend
//Find Colour and Values for legend output
List <double> ts = new List <double>();
List <System.Drawing.Color> cs = new List <System.Drawing.Color>();
for (int i = 0; i < gH_Gradient.GripCount; i++)
{
double t = dmin + (dmax - dmin) / ((double)gH_Gradient.GripCount - 1) * (double)i;
double scl = Math.Pow(10, Math.Floor(Math.Log10(Math.Abs(t))) + 1);
scl = Math.Max(scl, 1);
t = scl * Math.Round(t / scl, 3);
ts.Add(t);
System.Drawing.Color gradientcolour = gH_Gradient.ColourAt(2 * (double)i / ((double)gH_Gradient.GripCount - 1) - 1);
cs.Add(gradientcolour);
}
#endregion
// set outputs
int outind = 0;
DA.SetDataTree(outind++, xyz_out);
if (_mode == FoldMode.Stress)
{
DA.SetDataTree(outind++, xxyyzz_out);
}
DA.SetDataList(outind++, resultMeshes);
DA.SetDataList(outind++, cs);
DA.SetDataList(outind++, ts);
}
}
protected override void SolveInstance(IGH_DataAccess DA)
{
// Model to work on
GsaModel in_Model = new GsaModel();
// Get Model
GH_ObjectWrapper gh_typ = new GH_ObjectWrapper();
if (DA.GetData(0, ref gh_typ))
{
#region Inputs
if (gh_typ.Value is GsaModelGoo)
{
gh_typ.CastTo(ref in_Model);
if (gsaModel != null)
{
if (in_Model.GUID != gsaModel.GUID)
{
gsaModel = in_Model;
getresults = true;
}
}
else
{
gsaModel = in_Model;
}
}
else
{
AddRuntimeMessage(GH_RuntimeMessageLevel.Error, "Error converting input to GSA Model");
return;
}
// Get analysis case
GH_Integer gh_aCase = new GH_Integer();
DA.GetData(1, ref gh_aCase);
GH_Convert.ToInt32(gh_aCase, out int tempanalCase, GH_Conversion.Both);
// Get node filter list
GH_String gh_noList = new GH_String();
DA.GetData(2, ref gh_noList);
GH_Convert.ToString(gh_noList, out string tempnodeList, GH_Conversion.Both);
// Get colours
List <Grasshopper.Kernel.Types.GH_Colour> gh_Colours = new List <Grasshopper.Kernel.Types.GH_Colour>();
List <System.Drawing.Color> colors = new List <System.Drawing.Color>();
if (DA.GetDataList(3, gh_Colours))
{
for (int i = 0; i < gh_Colours.Count; i++)
{
System.Drawing.Color color = new System.Drawing.Color();
GH_Convert.ToColor(gh_Colours[i], out color, GH_Conversion.Both);
colors.Add(color);
}
}
Grasshopper.GUI.Gradient.GH_Gradient gH_Gradient = UI.Colour.Stress_Gradient(colors);
// Get scalar
GH_Number gh_Scale = new GH_Number();
DA.GetData(4, ref gh_Scale);
double scale = 1;
GH_Convert.ToDouble(gh_Scale, out scale, GH_Conversion.Both);
#endregion
#region get results?
// check if we must get results or just update display
if (analCase == 0 || analCase != tempanalCase)
{
analCase = tempanalCase;
getresults = true;
}
if (nodeList == "" || nodeList != tempnodeList)
{
nodeList = tempnodeList;
getresults = true;
}
#endregion
if (getresults)
{
#region Get results from GSA
// ### Get results ###
//Get analysis case from model
AnalysisCaseResult analysisCaseResult = null;
gsaModel.Model.Results().TryGetValue(analCase, out analysisCaseResult);
if (analysisCaseResult == null)
{
AddRuntimeMessage(GH_RuntimeMessageLevel.Error, "No results exist for Analysis Case " + analCase + " in file");
return;
}
IReadOnlyDictionary <int, NodeResult> results = analysisCaseResult.NodeResults(nodeList);
IReadOnlyDictionary <int, Node> nodes = gsaModel.Model.Nodes(nodeList);
#endregion
#region Create results output
// ### Loop through results ###
// clear any existing lists of vectors to output results in:
xyz = new List <Vector3d>();
xxyyzz = new List <Vector3d>();
// maximum and minimum result values for colouring later
dmax_x = 0;
dmax_y = 0;
dmax_z = 0;
dmax_xx = 0;
dmax_yy = 0;
dmax_zz = 0;
dmax_xyz = 0;
dmax_xxyyzz = 0;
dmin_x = 0;
dmin_y = 0;
dmin_z = 0;
dmin_xx = 0;
dmin_yy = 0;
dmin_zz = 0;
dmin_xyz = 0;
dmin_xxyyzz = 0;
double unitfactorxyz = 1;
double unitfactorxxyyzz = 1;
// if reaction type, then we reuse the nodeList to filter support nodes from the rest
if (_mode == FoldMode.Reaction)
{
nodeList = "";
}
foreach (var key in results.Keys)
{
NodeResult result;
Double6 values = null;
if (_mode == FoldMode.Reaction)
{
bool isSupport = false;
Node node = new Node();
nodes.TryGetValue(key, out node);
NodalRestraint rest = node.Restraint;
if (rest.X || rest.Y || rest.Z || rest.XX || rest.YY || rest.ZZ)
{
isSupport = true;
}
if (!isSupport)
{
continue;
}
else
{
if (nodeList == "")
{
nodeList = key.ToString();
}
else
{
nodeList += " " + key;
}
}
}
results.TryGetValue(key, out result);
switch (_mode)
{
case (FoldMode.Displacement):
values = result.Displacement;
unitfactorxyz = 0.001;
unitfactorxxyyzz = 1;
break;
case (FoldMode.Reaction):
values = result.Reaction;
unitfactorxyz = 1000;
unitfactorxxyyzz = 1000;
break;
case (FoldMode.SpringForce):
values = result.SpringForce;
unitfactorxyz = 1000;
unitfactorxxyyzz = 1000;
break;
case (FoldMode.Constraint):
values = result.Constraint;
break;
}
// update max and min values
if (values.X / unitfactorxyz > dmax_x)
{
dmax_x = values.X / unitfactorxyz;
}
if (values.Y / unitfactorxyz > dmax_y)
{
dmax_y = values.Y / unitfactorxyz;
}
if (values.Z / unitfactorxyz > dmax_z)
{
dmax_z = values.Z / unitfactorxyz;
}
if (Math.Sqrt(Math.Pow(values.X, 2) + Math.Pow(values.Y, 2) + Math.Pow(values.Z, 2)) / unitfactorxyz > dmax_xyz)
{
dmax_xyz = Math.Sqrt(Math.Pow(values.X, 2) + Math.Pow(values.Y, 2) + Math.Pow(values.Z, 2)) / unitfactorxyz;
}
if (values.XX / unitfactorxxyyzz > dmax_xx)
{
dmax_xx = values.XX / unitfactorxxyyzz;
}
if (values.YY / unitfactorxxyyzz > dmax_yy)
{
dmax_yy = values.YY / unitfactorxxyyzz;
}
if (values.ZZ / unitfactorxxyyzz > dmax_zz)
{
dmax_zz = values.ZZ / unitfactorxxyyzz;
}
if (Math.Sqrt(Math.Pow(values.XX, 2) + Math.Pow(values.YY, 2) + Math.Pow(values.ZZ, 2)) / unitfactorxxyyzz > dmax_xxyyzz)
{
dmax_xxyyzz = Math.Sqrt(Math.Pow(values.XX, 2) + Math.Pow(values.YY, 2) + Math.Pow(values.ZZ, 2)) / unitfactorxxyyzz;
}
if (values.X / unitfactorxyz < dmin_x)
{
dmin_x = values.X / unitfactorxyz;
}
if (values.Y / unitfactorxyz < dmin_y)
{
dmin_y = values.Y / unitfactorxyz;
}
if (values.Z / unitfactorxyz < dmin_z)
{
dmin_z = values.Z / unitfactorxyz;
}
if (Math.Sqrt(Math.Pow(values.X, 2) + Math.Pow(values.Y, 2) + Math.Pow(values.Z, 2)) / unitfactorxyz < dmin_xyz)
{
dmin_xyz = Math.Sqrt(Math.Pow(values.X, 2) + Math.Pow(values.Y, 2) + Math.Pow(values.Z, 2)) / unitfactorxyz;
}
if (values.XX / unitfactorxxyyzz < dmin_xx)
{
dmin_xx = values.XX / unitfactorxxyyzz;
}
if (values.YY / unitfactorxxyyzz < dmin_yy)
{
dmin_yy = values.YY / unitfactorxxyyzz;
}
if (values.ZZ / unitfactorxxyyzz < dmin_zz)
{
dmin_zz = values.ZZ / unitfactorxxyyzz;
}
if (Math.Sqrt(Math.Pow(values.XX, 2) + Math.Pow(values.YY, 2) + Math.Pow(values.ZZ, 2)) / unitfactorxxyyzz < dmin_xxyyzz)
{
dmin_xxyyzz = Math.Sqrt(Math.Pow(values.XX, 2) + Math.Pow(values.YY, 2) + Math.Pow(values.ZZ, 2)) / unitfactorxxyyzz;
}
// add the values to the vector lists
xyz.Add(new Vector3d(values.X / unitfactorxyz, values.Y / unitfactorxyz, values.Z / unitfactorxyz));
xxyyzz.Add(new Vector3d(values.XX / unitfactorxxyyzz, values.YY / unitfactorxxyyzz, values.ZZ / unitfactorxxyyzz));
}
#endregion
getresults = false;
}
#region Result point values
// ### Coloured Result Points ###
// Get nodes for point location and restraint check in case of reaction force
IReadOnlyDictionary <int, Node> nDict = gsaModel.Model.Nodes(nodeList);
List <GsaNodeGoo> gsanodes = Util.Gsa.FromGSA.GetNodes(nDict, gsaModel.Model);
//Find Colour and Values for legend output
List <double> ts = new List <double>();
List <System.Drawing.Color> cs = new List <System.Drawing.Color>();
// round max and min to reasonable numbers
double dmax = 0;
double dmin = 0;
switch (_disp)
{
case (DisplayValue.X):
dmax = dmax_x;
dmin = dmin_x;
break;
case (DisplayValue.Y):
dmax = dmax_y;
dmin = dmin_y;
break;
case (DisplayValue.Z):
dmax = dmax_z;
dmin = dmin_z;
break;
case (DisplayValue.resXYZ):
dmax = dmax_xyz;
dmin = dmin_xyz;
break;
case (DisplayValue.XX):
dmax = dmax_xx;
dmin = dmin_xx;
break;
case (DisplayValue.YY):
dmax = dmax_yy;
dmin = dmin_yy;
break;
case (DisplayValue.ZZ):
dmax = dmax_zz;
dmin = dmin_zz;
break;
case (DisplayValue.resXXYYZZ):
dmax = dmax_xxyyzz;
dmin = dmin_xxyyzz;
break;
}
List <double> rounded = Util.Gsa.ResultHelper.SmartRounder(dmax, dmin);
dmax = rounded[0];
dmin = rounded[1];
// Loop through nodes and set result colour into ResultPoint format
List <ResultPoint> pts = new List <ResultPoint>();
List <System.Drawing.Color> col = new List <System.Drawing.Color>();
for (int i = 0; i < gsanodes.Count; i++)
{
if (gsanodes[i].Value != null)
{
if (!(dmin == 0 & dmax == 0))
{
double t = 0;
Vector3d translation = new Vector3d(0, 0, 0);
// pick the right value to display
switch (_disp)
{
case (DisplayValue.X):
t = xyz[i].X;
translation.X = t * Value / 1000;
break;
case (DisplayValue.Y):
t = xyz[i].Y;
translation.Y = t * Value / 1000;
break;
case (DisplayValue.Z):
t = xyz[i].Z;
translation.Z = t * Value / 1000;
break;
case (DisplayValue.resXYZ):
t = Math.Sqrt(Math.Pow(xyz[i].X, 2) + Math.Pow(xyz[i].Y, 2) + Math.Pow(xyz[i].Z, 2));
translation.X = xyz[i].X * Value / 1000;
translation.Y = xyz[i].Y * Value / 1000;
translation.Z = xyz[i].Z * Value / 1000;
break;
case (DisplayValue.XX):
t = xxyyzz[i].X;
break;
case (DisplayValue.YY):
t = xxyyzz[i].Y;
break;
case (DisplayValue.ZZ):
t = xxyyzz[i].Z;
break;
case (DisplayValue.resXXYYZZ):
t = Math.Sqrt(Math.Pow(xxyyzz[i].X, 2) + Math.Pow(xxyyzz[i].Y, 2) + Math.Pow(xxyyzz[i].Z, 2));
break;
}
//normalised value between -1 and 1
double tnorm = 2 * (t - dmin) / (dmax - dmin) - 1;
// get colour for that normalised value
System.Drawing.Color valcol = gH_Gradient.ColourAt(tnorm);
// set the size of the point for ResultPoint class. Size is calculated from 0-base, so not a normalised value between extremes
float size = (t >= 0 && dmax != 0) ?
Math.Max(2, (float)(t / dmax * scale)) :
Math.Max(2, (float)(Math.Abs(t) / Math.Abs(dmin) * scale));
// create deflection point
Point3d def = new Point3d(gsanodes[i].Value.Point);
def.Transform(Transform.Translation(translation));
// add our special resultpoint to the list of points
pts.Add(new ResultPoint(def, t, valcol, size));
// add the colour to the colours list
col.Add(valcol);
}
}
}
#endregion
#region Legend
// ### Legend ###
// loop through number of grip points in gradient to create legend
for (int i = 0; i < gH_Gradient.GripCount; i++)
{
double t = dmin + (dmax - dmin) / ((double)gH_Gradient.GripCount - 1) * (double)i;
double scl = Math.Pow(10, Math.Floor(Math.Log10(Math.Abs(t))) + 1);
scl = Math.Max(scl, 1);
t = scl * Math.Round(t / scl, 3);
ts.Add(t);
System.Drawing.Color gradientcolour = gH_Gradient.ColourAt(2 * (double)i / ((double)gH_Gradient.GripCount - 1) - 1);
cs.Add(gradientcolour);
}
#endregion
// set outputs
DA.SetDataList(0, xyz);
DA.SetDataList(1, xxyyzz);
DA.SetDataList(2, pts);
DA.SetDataList(3, col);
DA.SetDataList(4, cs);
DA.SetDataList(5, ts);
}
}
protected override void SolveInstance(IGH_DataAccess DA)
{
// Model to work on
GsaModel gsaModel = new GsaModel();
// Get Model
GH_ObjectWrapper gh_typ = new GH_ObjectWrapper();
if (DA.GetData(0, ref gh_typ))
{
#region Inputs
if (gh_typ.Value is GsaModelGoo)
{
gh_typ.CastTo(ref gsaModel);
}
else
{
AddRuntimeMessage(GH_RuntimeMessageLevel.Error, "Error converting input to GSA Model");
return;
}
// Get analysis case
GH_Integer gh_aCase = new GH_Integer();
DA.GetData(1, ref gh_aCase);
int analCase = 1;
GH_Convert.ToInt32(gh_aCase, out analCase, GH_Conversion.Both);
#endregion
#region Get results from GSA
// ### Get results ###
//Get analysis case from model
AnalysisCaseResult analysisCaseResult = null;
gsaModel.Model.Results().TryGetValue(analCase, out analysisCaseResult);
if (analysisCaseResult == null)
{
AddRuntimeMessage(GH_RuntimeMessageLevel.Error, "No results exist for Analysis Case " + analCase + " in file");
return;
}
#endregion
double unitfactorForce = 1000;
double unitfactorMoment = 1000;
Vector3d force = new Vector3d(
analysisCaseResult.Global.TotalLoad.X / unitfactorForce,
analysisCaseResult.Global.TotalLoad.Y / unitfactorForce,
analysisCaseResult.Global.TotalLoad.Z / unitfactorForce);
Vector3d moment = new Vector3d(
analysisCaseResult.Global.TotalLoad.XX / unitfactorMoment,
analysisCaseResult.Global.TotalLoad.YY / unitfactorMoment,
analysisCaseResult.Global.TotalLoad.ZZ / unitfactorMoment);
Vector3d reaction = new Vector3d(
analysisCaseResult.Global.TotalReaction.X / unitfactorForce,
analysisCaseResult.Global.TotalReaction.Y / unitfactorForce,
analysisCaseResult.Global.TotalReaction.Z / unitfactorForce);
Vector3d reactionmoment = new Vector3d(
analysisCaseResult.Global.TotalReaction.XX / unitfactorMoment,
analysisCaseResult.Global.TotalReaction.YY / unitfactorMoment,
analysisCaseResult.Global.TotalReaction.ZZ / unitfactorMoment);
Vector3d effMass = new Vector3d(
analysisCaseResult.Global.EffectiveMass.X,
analysisCaseResult.Global.EffectiveMass.Y,
analysisCaseResult.Global.EffectiveMass.Z);
Vector3d effStiff;
if (analysisCaseResult.Global.EffectiveInertia != null)
{
effStiff = new Vector3d(
analysisCaseResult.Global.EffectiveInertia.X,
analysisCaseResult.Global.EffectiveInertia.Y,
analysisCaseResult.Global.EffectiveInertia.Z);
}
else
{
effStiff = new Vector3d();
}
Vector3d modal = new Vector3d(
analysisCaseResult.Global.ModalMass,
analysisCaseResult.Global.ModalStiffness,
analysisCaseResult.Global.ModalGeometricStiffness);
DA.SetData(0, force);
DA.SetData(1, moment);
DA.SetData(2, reaction);
DA.SetData(3, reactionmoment);
DA.SetData(4, effMass);
DA.SetData(5, effStiff);
DA.SetData(6, analysisCaseResult.Global.Mode);
DA.SetData(7, modal);
DA.SetData(8, analysisCaseResult.Global.Frequency);
DA.SetData(9, analysisCaseResult.Global.LoadFactor);
}
}
protected override void SolveInstance(IGH_DataAccess DA)
{
// Model to work on
GsaModel in_Model = new GsaModel();
// Get Model
GH_ObjectWrapper gh_typ = new GH_ObjectWrapper();
if (DA.GetData(0, ref gh_typ))
{
#region Inputs
if (gh_typ.Value is GsaModelGoo)
{
gh_typ.CastTo(ref in_Model);
if (gsaModel != null)
{
if (in_Model.GUID != gsaModel.GUID)
{
gsaModel = in_Model;
getresults = true;
}
}
else
{
gsaModel = in_Model;
}
}
else
{
AddRuntimeMessage(GH_RuntimeMessageLevel.Error, "Error converting input to GSA Model");
return;
}
// Get analysis case
GH_Integer gh_aCase = new GH_Integer();
DA.GetData(1, ref gh_aCase);
GH_Convert.ToInt32(gh_aCase, out int tempanalCase, GH_Conversion.Both);
// Get element filter list
GH_String gh_elList = new GH_String();
DA.GetData(2, ref gh_elList);
GH_Convert.ToString(gh_elList, out string tempelemList, GH_Conversion.Both);
// Get number of divisions
GH_Integer gh_Div = new GH_Integer();
DA.GetData(3, ref gh_Div);
GH_Convert.ToInt32(gh_Div, out int temppositionsCount, GH_Conversion.Both);
// Get colours
List <Grasshopper.Kernel.Types.GH_Colour> gh_Colours = new List <Grasshopper.Kernel.Types.GH_Colour>();
List <System.Drawing.Color> colors = new List <System.Drawing.Color>();
if (DA.GetDataList(4, gh_Colours))
{
for (int i = 0; i < gh_Colours.Count; i++)
{
System.Drawing.Color color = new System.Drawing.Color();
GH_Convert.ToColor(gh_Colours[i], out color, GH_Conversion.Both);
colors.Add(color);
}
}
Grasshopper.GUI.Gradient.GH_Gradient gH_Gradient = UI.Colour.Stress_Gradient(colors);
// Get scalar
GH_Number gh_Scale = new GH_Number();
DA.GetData(5, ref gh_Scale);
double scale = 1;
GH_Convert.ToDouble(gh_Scale, out scale, GH_Conversion.Both);
#endregion
#region get results?
// check if we must get results or just update display
if (analCase == 0 || analCase != tempanalCase)
{
analCase = tempanalCase;
getresults = true;
}
if (elemList == "" || elemList != tempelemList)
{
elemList = tempelemList;
getresults = true;
}
if (positionsCount == 0 || positionsCount != temppositionsCount)
{
positionsCount = temppositionsCount;
getresults = true;
}
#endregion
#region Create results output
if (getresults)
{
#region Get results from GSA
// ### Get results ###
//Get analysis case from model
AnalysisCaseResult analysisCaseResult = null;
gsaModel.Model.Results().TryGetValue(analCase, out analysisCaseResult);
if (analysisCaseResult == null)
{
AddRuntimeMessage(GH_RuntimeMessageLevel.Error, "No results exist for Analysis Case " + analCase + " in file");
return;
}
IReadOnlyDictionary <int, Element1DResult> globalResults = analysisCaseResult.Element1DResults(elemList, positionsCount);
IReadOnlyDictionary <int, Element> elems = gsaModel.Model.Elements(elemList);
IReadOnlyDictionary <int, Node> nodes = gsaModel.Model.Nodes();
#endregion
// ### Loop through results ###
// clear existing result lists
xyz_out = new DataTree <Vector3d>();
xxyyzz_out = new DataTree <Vector3d>();
segmentlines = new DataTree <Line>();
List <int> elemID = new List <int>();
List <int> parentMember = new List <int>();
// maximum and minimum result values for colouring later
dmax_x = 0;
dmax_y = 0;
dmax_z = 0;
dmax_xx = 0;
dmax_yy = 0;
dmax_zz = 0;
dmax_xyz = 0;
dmax_xxyyzz = 0;
dmin_x = 0;
dmin_y = 0;
dmin_z = 0;
dmin_xx = 0;
dmin_yy = 0;
dmin_zz = 0;
dmin_xyz = 0;
dmin_xxyyzz = 0;
double unitfactorxyz = 1;
double unitfactorxxyyzz = 1;
foreach (int key in globalResults.Keys)
{
// lists for results
Element1DResult elementResults;
globalResults.TryGetValue(key, out elementResults);
List <Double6> values = new List <Double6>();
List <Vector3d> xyz = new List <Vector3d>();
List <Vector3d> xxyyzz = new List <Vector3d>();
// list for element geometry and info
Element element = new Element();
elems.TryGetValue(key, out element);
Node start = new Node();
nodes.TryGetValue(element.Topology[0], out start);
Node end = new Node();
nodes.TryGetValue(element.Topology[1], out end);
Line ln = new Line(
new Point3d(start.Position.X, start.Position.Y, start.Position.Z),
new Point3d(end.Position.X, end.Position.Y, end.Position.Z));
elemID.Add(key);
parentMember.Add(element.ParentMember.Member);
// set the result type dependent on user selection in dropdown
switch (_mode)
{
case (FoldMode.Displacement):
values = elementResults.Displacement.ToList();
unitfactorxyz = 0.001;
unitfactorxxyyzz = 1;
break;
case (FoldMode.Force):
values = elementResults.Force.ToList();
unitfactorxyz = 1000;
unitfactorxxyyzz = 1000;
break;
}
// prepare the line segments
int segments = Math.Max(1, values.Count - 1); // number of segment lines is 1 less than number of points
int segment = 0; // counter for segments
List <Line> segmentedlines = new List <Line>();
// loop through the results
foreach (Double6 result in values)
{
// update max and min values
if (result.X / unitfactorxyz > dmax_x)
{
dmax_x = result.X / unitfactorxyz;
}
if (result.Y / unitfactorxyz > dmax_y)
{
dmax_y = result.Y / unitfactorxyz;
}
if (result.Z / unitfactorxyz > dmax_z)
{
dmax_z = result.Z / unitfactorxyz;
}
if (Math.Sqrt(Math.Pow(result.X, 2) + Math.Pow(result.Y, 2) + Math.Pow(result.Z, 2)) / unitfactorxyz > dmax_xyz)
{
dmax_xyz = Math.Sqrt(Math.Pow(result.X, 2) + Math.Pow(result.Y, 2) + Math.Pow(result.Z, 2)) / unitfactorxyz;
}
if (result.XX / unitfactorxxyyzz > dmax_xx)
{
dmax_xx = result.XX / unitfactorxxyyzz;
}
if (result.YY / unitfactorxxyyzz > dmax_yy)
{
dmax_yy = result.YY / unitfactorxxyyzz;
}
if (result.ZZ / unitfactorxxyyzz > dmax_zz)
{
dmax_zz = result.ZZ / unitfactorxxyyzz;
}
if (Math.Sqrt(Math.Pow(result.XX, 2) + Math.Pow(result.YY, 2) + Math.Pow(result.ZZ, 2)) / unitfactorxxyyzz > dmax_xxyyzz)
{
dmax_xxyyzz = Math.Sqrt(Math.Pow(result.XX, 2) + Math.Pow(result.YY, 2) + Math.Pow(result.ZZ, 2)) / unitfactorxxyyzz;
}
if (result.X / unitfactorxyz < dmin_x)
{
dmin_x = result.X / unitfactorxyz;
}
if (result.Y / unitfactorxyz < dmin_y)
{
dmin_y = result.Y / unitfactorxyz;
}
if (result.Z / unitfactorxyz < dmin_z)
{
dmin_z = result.Z / unitfactorxyz;
}
if (Math.Sqrt(Math.Pow(result.X, 2) + Math.Pow(result.Y, 2) + Math.Pow(result.Z, 2)) / unitfactorxyz < dmin_xyz)
{
dmin_xyz = Math.Sqrt(Math.Pow(result.X, 2) + Math.Pow(result.Y, 2) + Math.Pow(result.Z, 2)) / unitfactorxyz;
}
if (result.XX / unitfactorxxyyzz < dmin_xx)
{
dmin_xx = result.XX / unitfactorxxyyzz;
}
if (result.YY / unitfactorxxyyzz < dmin_yy)
{
dmin_yy = result.YY / unitfactorxxyyzz;
}
if (result.ZZ / unitfactorxxyyzz < dmin_zz)
{
dmin_zz = result.ZZ / unitfactorxxyyzz;
}
if (Math.Sqrt(Math.Pow(result.XX, 2) + Math.Pow(result.YY, 2) + Math.Pow(result.ZZ, 2)) / unitfactorxxyyzz < dmin_xxyyzz)
{
dmin_xxyyzz = Math.Sqrt(Math.Pow(result.XX, 2) + Math.Pow(result.YY, 2) + Math.Pow(result.ZZ, 2)) / unitfactorxxyyzz;
}
// add the values to the vector lists
xyz.Add(new Vector3d(result.X / unitfactorxyz, result.Y / unitfactorxyz, result.Z / unitfactorxyz));
xxyyzz.Add(new Vector3d(result.XX / unitfactorxxyyzz, result.YY / unitfactorxxyyzz, result.ZZ / unitfactorxxyyzz));
// create ResultLines
if (segment < segments)
{
Line segmentline = new Line(
ln.PointAt((double)segment / segments),
ln.PointAt((double)(segment + 1) / segments)
);
segment++;
segmentedlines.Add(segmentline);
}
}
// add the vector list to the out tree
xyz_out.AddRange(xyz, new GH_Path(key - 1));
xxyyzz_out.AddRange(xxyyzz, new GH_Path(key - 1));
segmentlines.AddRange(segmentedlines, new GH_Path(key - 1));
}
getresults = false;
}
#endregion
#region Result line values
// ### Coloured Result Lines ###
// round max and min to reasonable numbers
double dmax = 0;
double dmin = 0;
switch (_disp)
{
case (DisplayValue.X):
dmax = dmax_x;
dmin = dmin_x;
break;
case (DisplayValue.Y):
dmax = dmax_y;
dmin = dmin_y;
break;
case (DisplayValue.Z):
dmax = dmax_z;
dmin = dmin_z;
break;
case (DisplayValue.resXYZ):
dmax = dmax_xyz;
dmin = dmin_xyz;
break;
case (DisplayValue.XX):
dmax = dmax_xx;
dmin = dmin_xx;
break;
case (DisplayValue.YY):
dmax = dmax_yy;
dmin = dmin_yy;
break;
case (DisplayValue.ZZ):
dmax = dmax_zz;
dmin = dmin_zz;
break;
case (DisplayValue.resXXYYZZ):
dmax = dmax_xxyyzz;
dmin = dmin_xxyyzz;
break;
}
List <double> rounded = Util.Gsa.ResultHelper.SmartRounder(dmax, dmin);
dmax = rounded[0];
dmin = rounded[1];
// Loop through segmented lines and set result colour into ResultLine format
DataTree <ResultLine> lines_out = new DataTree <ResultLine>();
DataTree <System.Drawing.Color> col_out = new DataTree <System.Drawing.Color>();
foreach (GH_Path path in segmentlines.Paths)
{
List <ResultLine> lns = new List <ResultLine>();
List <System.Drawing.Color> col = new List <System.Drawing.Color>();
List <Line> segmentedlines = segmentlines.Branch(path);
for (int j = 0; j < segmentedlines.Count; j++)
{
if (!(dmin == 0 & dmax == 0))
{
Vector3d startTranslation = new Vector3d(0, 0, 0);
Vector3d endTranslation = new Vector3d(0, 0, 0);
double t1 = 0;
double t2 = 0;
// pick the right value to display
switch (_disp)
{
case (DisplayValue.X):
t1 = xyz_out[path, j].X;
t2 = xyz_out[path, j + 1].X;
startTranslation.X = t1 * Value / 1000;
endTranslation.X = t2 * Value / 1000;
break;
case (DisplayValue.Y):
t1 = xyz_out[path, j].Y;
t2 = xyz_out[path, j + 1].Y;
startTranslation.Y = t1 * Value / 1000;
endTranslation.Y = t2 * Value / 1000;
break;
case (DisplayValue.Z):
t1 = xyz_out[path, j].Z;
t2 = xyz_out[path, j + 1].Z;
startTranslation.Z = t1 * Value / 1000;
endTranslation.Z = t2 * Value / 1000;
break;
case (DisplayValue.resXYZ):
t1 = Math.Sqrt(Math.Pow(xyz_out[path, j].X, 2) + Math.Pow(xyz_out[path, j].Y, 2) + Math.Pow(xyz_out[path, j].Z, 2));
t2 = Math.Sqrt(Math.Pow(xyz_out[path, j + 1].X, 2) + Math.Pow(xyz_out[path, j + 1].Y, 2) + Math.Pow(xyz_out[path, j + 1].Z, 2));
startTranslation.X = xyz_out[path, j].X * Value / 1000;
endTranslation.X = xyz_out[path, j + 1].X * Value / 1000;
startTranslation.Y = xyz_out[path, j].Y * Value / 1000;
endTranslation.Y = xyz_out[path, j + 1].Y * Value / 1000;
startTranslation.Z = xyz_out[path, j].Z * Value / 1000;
endTranslation.Z = xyz_out[path, j + 1].Z * Value / 1000;
break;
case (DisplayValue.XX):
t1 = xxyyzz_out[path, j].X;
t2 = xxyyzz_out[path, j + 1].X;
break;
case (DisplayValue.YY):
t1 = xxyyzz_out[path, j].Y;
t2 = xxyyzz_out[path, j + 1].Y;
break;
case (DisplayValue.ZZ):
t1 = xxyyzz_out[path, j].Z;
t2 = xxyyzz_out[path, j + 1].Z;
break;
case (DisplayValue.resXXYYZZ):
t1 = Math.Sqrt(Math.Pow(xxyyzz_out[path, j].X, 2) + Math.Pow(xxyyzz_out[path, j].Y, 2) + Math.Pow(xxyyzz_out[path, j].Z, 2));
t2 = Math.Sqrt(Math.Pow(xxyyzz_out[path, j + 1].X, 2) + Math.Pow(xxyyzz_out[path, j + 1].Y, 2) + Math.Pow(xxyyzz_out[path, j + 1].Z, 2));
break;
}
Point3d start = new Point3d(segmentedlines[j].PointAt(0));
start.Transform(Transform.Translation(startTranslation));
Point3d end = new Point3d(segmentedlines[j].PointAt(1));
end.Transform(Transform.Translation(endTranslation));
Line segmentline = new Line(start, end);
//normalised value between -1 and 1
double tnorm1 = 2 * (t1 - dmin) / (dmax - dmin) - 1;
double tnorm2 = 2 * (t2 - dmin) / (dmax - dmin) - 1;
// get colour for that normalised value
System.Drawing.Color valcol1 = double.IsNaN(tnorm1) ? System.Drawing.Color.Black : gH_Gradient.ColourAt(tnorm1);
System.Drawing.Color valcol2 = double.IsNaN(tnorm2) ? System.Drawing.Color.Black : gH_Gradient.ColourAt(tnorm2);
// set the size of the line ends for ResultLine class. Size is calculated from 0-base, so not a normalised value between extremes
float size1 = (t1 >= 0 && dmax != 0) ?
Math.Max(2, (float)(t1 / dmax * scale)) :
Math.Max(2, (float)(Math.Abs(t1) / Math.Abs(dmin) * scale));
if (double.IsNaN(size1))
{
size1 = 1;
}
float size2 = (t2 >= 0 && dmax != 0) ?
Math.Max(2, (float)(t2 / dmax * scale)) :
Math.Max(2, (float)(Math.Abs(t2) / Math.Abs(dmin) * scale));
if (double.IsNaN(size2))
{
size2 = 1;
}
// add our special resultline to the list of lines
lns.Add(new ResultLine(segmentline, t1, t2, valcol1, valcol2, size1, size2));
// add the colour to the colours list
col.Add(valcol1);
if (j == segmentedlines.Count - 1)
{
col.Add(valcol2);
}
}
}
lines_out.AddRange(lns, path);
col_out.AddRange(col, path);
}
#endregion
#region Legend
// ### Legend ###
// loop through number of grip points in gradient to create legend
//Find Colour and Values for legend output
List <double> ts = new List <double>();
List <System.Drawing.Color> cs = new List <System.Drawing.Color>();
for (int i = 0; i < gH_Gradient.GripCount; i++)
{
double t = dmin + (dmax - dmin) / ((double)gH_Gradient.GripCount - 1) * (double)i;
double scl = Math.Pow(10, Math.Floor(Math.Log10(Math.Abs(t))) + 1);
scl = Math.Max(scl, 1);
t = scl * Math.Round(t / scl, 3);
ts.Add(t);
System.Drawing.Color gradientcolour = gH_Gradient.ColourAt(2 * (double)i / ((double)gH_Gradient.GripCount - 1) - 1);
cs.Add(gradientcolour);
}
#endregion
// set outputs
DA.SetDataTree(0, xyz_out);
DA.SetDataTree(1, xxyyzz_out);
DA.SetDataTree(2, lines_out);
DA.SetDataTree(3, col_out);
DA.SetDataList(4, cs);
DA.SetDataList(5, ts);
}
}