public static bool St7SetNodeLoad_Id(int loadCase, int nodeId, oM.Geometry.Vector force, oM.Geometry.Vector moment, bool active = false)
{
if (!active)
{
return(false);
}
int err;
int uID = 1;
double[] forces = new double[3];
double[] moments = new double[3];
forces[0] = force.X;
forces[1] = force.Y;
forces[2] = force.Z;
moments[0] = moment.X;
moments[1] = moment.Y;
moments[2] = moment.Z;
err = St7.St7SetNodeForce3(uID, nodeId, loadCase, forces);
if (!St7ErrorCustom(err, "Couldn't set point load for a loadcase " + loadCase + " node " + nodeId))
{
return(false);
}
err = St7.St7SetNodeMoment3(uID, nodeId, loadCase, moments);
if (!St7ErrorCustom(err, "Couldn't set point load for a loadcase " + loadCase + " node " + nodeId))
{
return(false);
}
return(true);
}
/***************************************************/
public static void CopyCharacteristics(this IMaterialFragment toMaterial, StructuralAsset fromAsset)
{
double density = fromAsset.Density.ToSI(UnitType.UT_MassDensity);
#if (REVIT2020 || REVIT2021)
#else
double dampingRatio = fromAsset.DampingRatio;
#endif
oM.Geometry.Vector youngsModulus = BH.Engine.Geometry.Create.Vector(fromAsset.YoungModulus.X.ToSI(UnitType.UT_Stress), fromAsset.YoungModulus.Y.ToSI(UnitType.UT_Stress), fromAsset.YoungModulus.Z.ToSI(UnitType.UT_Stress));
oM.Geometry.Vector thermalExpansionCoeff = BH.Engine.Geometry.Create.Vector(fromAsset.ThermalExpansionCoefficient.X.ToSI(UnitType.UT_ThermalExpansion), fromAsset.ThermalExpansionCoefficient.Y.ToSI(UnitType.UT_ThermalExpansion), fromAsset.ThermalExpansionCoefficient.Z.ToSI(UnitType.UT_ThermalExpansion));
oM.Geometry.Vector poissonsRatio = BH.Engine.Geometry.Create.Vector(fromAsset.PoissonRatio.X, fromAsset.PoissonRatio.Y, fromAsset.PoissonRatio.Z);
oM.Geometry.Vector shearModulus = BH.Engine.Geometry.Create.Vector(fromAsset.ShearModulus.X.ToSI(UnitType.UT_Stress), fromAsset.ShearModulus.Y.ToSI(UnitType.UT_Stress), fromAsset.ShearModulus.Z.ToSI(UnitType.UT_Stress));
toMaterial.Density = density;
#if (REVIT2020 || REVIT2021)
#else
toMaterial.DampingRatio = dampingRatio;
#endif
if (toMaterial is Aluminium)
{
Aluminium material = toMaterial as Aluminium;
material.YoungsModulus = youngsModulus.X;
material.ThermalExpansionCoeff = thermalExpansionCoeff.X;
material.PoissonsRatio = poissonsRatio.X;
}
else if (toMaterial is Concrete)
{
Concrete material = toMaterial as Concrete;
material.YoungsModulus = youngsModulus.X;
material.ThermalExpansionCoeff = thermalExpansionCoeff.X;
material.PoissonsRatio = poissonsRatio.X;
}
else if (toMaterial is Steel)
{
Steel material = toMaterial as Steel;
material.YoungsModulus = youngsModulus.X;
material.ThermalExpansionCoeff = thermalExpansionCoeff.X;
material.PoissonsRatio = poissonsRatio.X;
}
else if (toMaterial is Timber)
{
Timber material = toMaterial as Timber;
material.YoungsModulus = youngsModulus;
material.ThermalExpansionCoeff = thermalExpansionCoeff;
material.PoissonsRatio = poissonsRatio;
}
else if (toMaterial is GenericIsotropicMaterial)
{
GenericIsotropicMaterial material = toMaterial as GenericIsotropicMaterial;
material.YoungsModulus = youngsModulus.X;
material.ThermalExpansionCoeff = thermalExpansionCoeff.X;
material.PoissonsRatio = poissonsRatio.X;
}
}
/***************************************************/
/**** Public Methods ****/
/***************************************************/
public static IMaterialFragment FromRFEM(this rf.Material material)
{
IMaterialFragment bhMaterial = null;
string[] stringArr = material.TextID.Split('@');
MaterialType matType = material.GetMaterialType();// Engine.Adapters.RFEM.Query.GetMaterialType(material);
string matName = Engine.Adapters.RFEM.Query.GetMaterialName(material);
switch (matType)
{
case MaterialType.Aluminium:
bhMaterial = Engine.Structure.Create.Aluminium(matName);
break;
case MaterialType.Steel:
bhMaterial = Engine.Structure.Create.Steel(matName);
break;
case MaterialType.Concrete:
bhMaterial = Engine.Structure.Create.Concrete(matName);
break;
case MaterialType.Timber: //TODO: as this uses vector over double assumption is the the below turns Timber into an incorrect Isotropic material !!!
BH.oM.Geometry.Vector young = new oM.Geometry.Vector()
{
X = material.ElasticityModulus, Y = material.ElasticityModulus, Z = material.ElasticityModulus
};
BH.oM.Geometry.Vector poissons = new oM.Geometry.Vector()
{
X = material.PoissonRatio, Y = material.PoissonRatio, Z = material.PoissonRatio
};
BH.oM.Geometry.Vector shear = new oM.Geometry.Vector()
{
X = material.ShearModulus, Y = material.ShearModulus, Z = material.ShearModulus
};
BH.oM.Geometry.Vector thermal = new oM.Geometry.Vector()
{
X = material.ThermalExpansion, Y = material.ThermalExpansion, Z = material.ThermalExpansion
};
bhMaterial = Engine.Structure.Create.Timber(matName, young, poissons, shear, thermal, material.SpecificWeight, 0.05);
break;
case MaterialType.Rebar:
case MaterialType.Tendon:
case MaterialType.Glass:
case MaterialType.Cable:
case MaterialType.Undefined:
default:
break;
}
bhMaterial.SetAdapterId(typeof(RFEMId), material.No);
return(bhMaterial);
}
/***************************************************/
/**** Public Methods ****/
/***************************************************/
public static oM.Geometry.Basis BasisFromRevit(this Transform transform)
{
if (transform == null)
{
return(null);
}
BH.oM.Geometry.Vector x = new oM.Geometry.Vector {
X = transform.BasisX.X, Y = transform.BasisX.Y, Z = transform.BasisX.Z
};
BH.oM.Geometry.Vector y = new oM.Geometry.Vector {
X = transform.BasisY.X, Y = transform.BasisY.Y, Z = transform.BasisY.Z
};
BH.oM.Geometry.Vector z = new oM.Geometry.Vector {
X = transform.BasisZ.X, Y = transform.BasisZ.Y, Z = transform.BasisZ.Z
};
return(new oM.Geometry.Basis(x, y, z));
}
public static CoordSystems St7GetUCSs(bool active = false)
{
if (!active)
{
return(new CoordSystems(false, new List <Cartesian>()));
}
int err;
int uID = 1;
int num_UCS = 0;
err = St7.St7GetNumUCS(uID, ref num_UCS);
if (!St7Error(err))
{
return(new CoordSystems(false, new List <Cartesian>()));
}
int UCSType = St7.csCartesian;
List <Cartesian> UCSs = new List <Cartesian>();
for (int i = 1; i <= num_UCS; i++)
{
double[] UCSDoubles_current = new double[9];
int current_id = 0;
err = St7.St7GetUCSID(uID, i, ref current_id);
err = St7.St7GetUCS(uID, current_id, ref UCSType, UCSDoubles_current);
oM.Geometry.Point origin = Geometry.Create.Point(UCSDoubles_current[0], UCSDoubles_current[1], UCSDoubles_current[2]);
oM.Geometry.Vector x = Geometry.Create.Point(UCSDoubles_current[3], UCSDoubles_current[4], UCSDoubles_current[5]) - origin;
oM.Geometry.Vector y = Geometry.Create.Point(UCSDoubles_current[6], UCSDoubles_current[7], UCSDoubles_current[8]) - origin;
Cartesian cs = Geometry.Create.CartesianCoordinateSystem(origin, x, y);
UCSs.Add(cs);
if (!St7Error(err))
{
return(new CoordSystems(false, new List <Cartesian>()));
}
}
return(new CoordSystems(true, UCSs));
}
/***************************************************/
/**** Private methods ****/
/***************************************************/
private bool CreateObject(Node bhnode)
{
double[] XYZ = new double[3];
// Geometry
int uID = 1;
int err = 0;
int nodeId = GetAdapterId <int>(bhnode);
XYZ[0] = bhnode.Position.X;
XYZ[1] = bhnode.Position.Y;
XYZ[2] = bhnode.Position.Z;
err = St7.St7SetNodeXYZ(1, nodeId, XYZ);
if (!St7Error(err))
{
return(false);
}
oM.Geometry.Vector xVector = bhnode.Orientation.X;
oM.Geometry.Vector yVector = bhnode.Orientation.Y;
double[] UCSDoubles = new double[] { 0, 0, 0, xVector.X, xVector.Y, xVector.Z, yVector.X, yVector.Y, yVector.Z };
int UCSType = St7.csCartesian;
int num_UCS = 0;
int UCSid = 0;
err = St7.St7GetNumUCS(uID, ref num_UCS);
if (!St7Error(err))
{
return(false);
}
bool ucsExists = false;
for (int i = 1; i <= num_UCS; i++)
{
double[] UCSDoubles_current = new double[9];
int current_id = 0;
err = St7.St7GetUCSID(uID, i, ref current_id);
err = St7.St7GetUCS(uID, current_id, ref UCSType, UCSDoubles_current);
if (UCSDoubles_current.SequenceEqual(UCSDoubles))
{
UCSid = i;
ucsExists = true;
break;
}
}
if (!ucsExists)
{
UCSid = num_UCS + 1;
err = St7.St7SetUCS(uID, UCSid, UCSType, UCSDoubles);
err = St7.St7SetUCSName(uID, UCSid, bhnode.Name);
}
// Restraints
if (bhnode.Support == null)
{
return(true);
}
SetAdapterId(bhnode.Support, UCSid);
int freedomCase = 1;
object freedomCaseObj;
if (bhnode.CustomData.TryGetValue("Freedom", out freedomCaseObj))
{
freedomCase = (int)freedomCaseObj;
while (St7.St7SetFreedomCaseType(uID, freedomCase, St7.fcNormalFreedom) != St7.ERR7_NoError) // there is no such freedom case, creating new
{
err = St7.St7NewFreedomCase(uID, "fc " + freedomCase.ToString());
if (!St7Error(err))
{
return(false);
}
}
}
int[] restraints = new int[6];
restraints[0] = (bhnode.Support.TranslationX == oM.Structure.Constraints.DOFType.Fixed) ? St7.btTrue : St7.btFalse;
restraints[1] = (bhnode.Support.TranslationY == oM.Structure.Constraints.DOFType.Fixed) ? St7.btTrue : St7.btFalse;
restraints[2] = (bhnode.Support.TranslationZ == oM.Structure.Constraints.DOFType.Fixed) ? St7.btTrue : St7.btFalse;
restraints[3] = (bhnode.Support.RotationX == oM.Structure.Constraints.DOFType.Fixed) ? St7.btTrue : St7.btFalse;
restraints[4] = (bhnode.Support.RotationY == oM.Structure.Constraints.DOFType.Fixed) ? St7.btTrue : St7.btFalse;
restraints[5] = (bhnode.Support.RotationZ == oM.Structure.Constraints.DOFType.Fixed) ? St7.btTrue : St7.btFalse;
double[] enforcedDispls = Enumerable.Repeat(0.0, 6).ToArray();
err = St7.St7SetNodeRestraint6(uID, nodeId, freedomCase, UCSid, restraints, enforcedDispls);
if (!St7Error(err))
{
return(false);
}
// Stiffness Translational
double[] translationalStiffness = new double[3];
translationalStiffness[0] = bhnode.Support.TranslationalStiffnessX;
translationalStiffness[1] = bhnode.Support.TranslationalStiffnessY;
translationalStiffness[2] = bhnode.Support.TranslationalStiffnessZ;
err = St7.St7SetNodeKTranslation3F(uID, nodeId, freedomCase, UCSid, translationalStiffness);
if (!St7Error(err))
{
return(false);
}
// Stiffness Rotational
double[] rotationalStiffness = new double[3];
rotationalStiffness[0] = bhnode.Support.RotationalStiffnessX;
rotationalStiffness[1] = bhnode.Support.RotationalStiffnessY;
rotationalStiffness[2] = bhnode.Support.RotationalStiffnessZ;
err = St7.St7SetNodeKRotation3F(uID, nodeId, freedomCase, UCSid, rotationalStiffness);
if (!St7Error(err))
{
return(false);
}
return(true);
}
/***************************************************/
public static XYZ ToRevit(this oM.Geometry.Vector vector)
{
return(new XYZ(vector.X.FromSI(UnitType.UT_Length), vector.Y.FromSI(UnitType.UT_Length), vector.Z.FromSI(UnitType.UT_Length)));
}
public static FreeFormProfile FreeFormProfile(IEnumerable <ICurve> edges, bool centreProfile = true)
{
IEnumerable <ICurve> result = edges.ToList();
List <Point> cPoints = edges.SelectMany(x => x.IControlPoints()).ToList();
// Any Point not on the XY-Plane
if (cPoints.Any(x => Math.Abs(x.Z) > Tolerance.Distance))
{
// Is Planar
Plane plane = Geometry.Compute.FitPlane(cPoints);
bool failedProject = false;
if (cPoints.Any(x => x.Distance(plane) > Tolerance.Distance))
{
Reflection.Compute.RecordWarning("The Profiles curves are not Planar");
try
{
// Get biggest contributing curve and fit a plane to it
plane = Geometry.Compute.IJoin(edges.ToList()).OrderBy(x => Geometry.Query.Area(x)).Last().ControlPoints().FitPlane();
result = edges.Select(x => x.IProject(plane)).ToList();
Reflection.Compute.RecordWarning("The Profiles curves have been projected onto a plane fitted through the biggest curve's control points.");
cPoints = result.SelectMany(x => Geometry.Query.IControlPoints(x)).ToList();
}
catch
{
failedProject = true;
}
}
if (!failedProject)
{
// Is Coplanar with XY
if (plane.Normal.IsParallel(oM.Geometry.Vector.ZAxis) == 0)
{
Reflection.Compute.RecordWarning("The Profiles curves are not coplanar with the XY-Plane. Automatic orientation has occured.");
plane.Normal = plane.Normal.Z > 0 ? plane.Normal : -plane.Normal;
double rad = plane.Normal.Angle(oM.Geometry.Vector.ZAxis);
Line axis = plane.PlaneIntersection(oM.Geometry.Plane.XY);
result = result.Select(x => x.IRotate(axis.Start, axis.TangentAtParameter(0), rad)).ToList();
cPoints = result.SelectMany(x => Geometry.Query.IControlPoints(x)).ToList();
}
// Is on XY
if (cPoints.FirstOrDefault().Distance(oM.Geometry.Plane.XY) > Tolerance.Distance)
{
Reflection.Compute.RecordWarning("The Profiles curves are not on the XY-Plane. Automatic translation has occured.");
Point p = cPoints.FirstOrDefault();
Vector v = new oM.Geometry.Vector()
{
X = p.X, Y = p.Y, Z = p.Z
};
result = result.Select(x => x.ITranslate(-v)).ToList();
}
}
}
bool couldCentre = false;
if (!result.Any(x => x.ISubParts().Any(y => y is NurbsCurve)))
{
// Join the curves
List <PolyCurve> joinedCurves = Geometry.Compute.IJoin(result.ToList()).ToList();
// Is Closed
if (joinedCurves.Any(x => !x.IsClosed()))
{
Reflection.Compute.RecordWarning("The Profiles curves does not form closed curves");
}
// Has non-zero area
if (joinedCurves.Any(x => Geometry.Query.IArea(x) < Tolerance.Distance))
{
Reflection.Compute.RecordWarning("One or more of the profile curves have close to zero area.");
}
if (!joinedCurves.Any(x => x.ISubParts().Any(y => y is Ellipse)))
{
// Check curve curve Intersections
bool intersects = false;
for (int i = 0; i < joinedCurves.Count - 1; i++)
{
for (int j = i + 1; j < joinedCurves.Count; j++)
{
if (joinedCurves[i].CurveIntersections(joinedCurves[j]).Count > 0)
{
intersects = true;
break;
}
}
if (intersects)
{
break;
}
}
if (intersects)
{
Engine.Reflection.Compute.RecordWarning("The Profiles curves are intersecting eachother.");
}
if (centreProfile)
{
try
{
//Try centering the curves around the origin;
List <List <ICurve> > curves = result.ToList().IJoin().Cast <ICurve>().ToList().DistributeOutlines();
Point centroid = curves.Select(x => x[0]).Centroid(curves.SelectMany(x => x.Skip(1)));
Vector tranlation = Point.Origin - centroid;
result = result.Select(x => x.ITranslate(tranlation)).ToList();
couldCentre = true;
}
catch (Exception e)
{
}
}
}
// Is SelfInteersecting
if (joinedCurves.Any(x => Geometry.Query.IsSelfIntersecting(x)))
{
Engine.Reflection.Compute.RecordWarning("One or more of the Profiles curves is intersecting itself.");
}
}
if (centreProfile && !couldCentre)
{
Engine.Reflection.Compute.RecordWarning("Failed to align the centroid of the provided edgecurve with the global origin.");
}
return(new FreeFormProfile(result));
}
