protected override void SolveInstance(IGH_DataAccess DA)
        {
            sPointSupport sn = null;

            if (!DA.GetData(0, ref sn))
            {
                return;
            }

            string          modelUnit = Rhino.RhinoDoc.ActiveDoc.ModelUnitSystem.ToString();
            sRhinoConverter rhcon     = new sRhinoConverter("Meters", modelUnit);


            DA.SetData(0, rhcon.EnsureUnit(rhcon.ToRhinoPoint3d(sn.location)));
            DA.SetData(1, sn.supportType.ToString());
            if (sn.constraints != null)
            {
                DA.SetDataList(2, sn.constraints.ToList());
            }
            else
            {
                DA.SetDataList(2, null);
            }
            if (sn.reaction_force != null)
            {
                DA.SetData(3, rhcon.EnsureUnit_Force(rhcon.ToRhinoVector3d(sn.reaction_force)));
            }
            else
            {
                DA.SetData(3, null);
            }
            if (sn.reaction_moment != null)
            {
                DA.SetData(4, rhcon.EnsureUnit_Moment(rhcon.ToRhinoVector3d(sn.reaction_moment)));
            }
            else
            {
                DA.SetData(4, null);
            }
        }
        protected override void SolveInstance(IGH_DataAccess DA)
        {
            sPointLoad sn = null;

            if (!DA.GetData(0, ref sn))
            {
                return;
            }

            string          modelUnit = Rhino.RhinoDoc.ActiveDoc.ModelUnitSystem.ToString();
            sRhinoConverter rhcon     = new sRhinoConverter("Meters", modelUnit);


            DA.SetData(0, rhcon.EnsureUnit(rhcon.ToRhinoPoint3d(sn.location)));
            DA.SetData(1, sn.loadPatternName);
            if (sn.forceVector != null)
            {
                DA.SetData(2, rhcon.EnsureUnit_Force(rhcon.ToRhinoVector3d(sn.forceVector)));
            }
            if (sn.momentVector != null)
            {
                DA.SetData(3, rhcon.EnsureUnit_Moment(rhcon.ToRhinoVector3d(sn.momentVector)));
            }
        }
        protected override void SolveInstance(IGH_DataAccess DA)
        {
            sFrame sb = null;

            if (!DA.GetData(0, ref sb))
            {
                return;
            }

            string          modelUnit = Rhino.RhinoDoc.ActiveDoc.ModelUnitSystem.ToString();
            sRhinoConverter rhcon     = new sRhinoConverter("Meters", modelUnit);

            this.Message = "Beam Result\n" + colMode.ToString();

            sRange ran = sb.GetBeamResultRange(colMode);

            Point3d  cp = rhcon.EnsureUnit(rhcon.ToRhinoPoint3d(sb.axis.PointAt(0.5)));
            Vector3d x  = rhcon.ToRhinoVector3d(sb.localPlane.Xaxis);
            Vector3d y  = rhcon.ToRhinoVector3d(sb.localPlane.Yaxis);

            Plane pl = new Plane(cp, x, -y);


            double max  = 0.0;
            double min  = 0.0;
            string unit = "";

            if (colMode == eColorMode.Deflection)
            {
                max = rhcon.EnsureUnit_Deflection(ran.max);
                min = rhcon.EnsureUnit_Deflection(ran.min);
                if (modelUnit == "Meters")
                {
                    unit = "mm";
                }
                else if (modelUnit == "Feet")
                {
                    unit = "in";
                }
            }
            else if (colMode.ToString().Contains("Stress"))
            {
                max = rhcon.EnsureUnit_Stress(ran.max);
                min = rhcon.EnsureUnit_Stress(ran.min);
                if (modelUnit == "Meters")
                {
                    max *= 1.0E-6;
                    min *= 1.0E-6;
                    unit = "MPa";
                }
                else if (modelUnit == "Feet")
                {
                    unit = "ksi";
                }
            }
            else if (colMode.ToString().Contains("Force"))
            {
                max = rhcon.EnsureUnit_Force(ran.max);
                min = rhcon.EnsureUnit_Force(ran.min);
                if (modelUnit == "Meters")
                {
                    unit = "N";
                }
                else if (modelUnit == "Feet")
                {
                    unit = "lbf";
                }
            }
            else if (colMode.ToString().Contains("Moment"))
            {
                max = rhcon.EnsureUnit_Moment(ran.max);
                min = rhcon.EnsureUnit_Moment(ran.min);
                if (modelUnit == "Meters")
                {
                    unit = "N.m";
                }
                else if (modelUnit == "Feet")
                {
                    unit = "lbf.ft";
                }
            }

            DA.SetData(0, pl);
            DA.SetData(1, "(" + Math.Round(min, 2) + ") - (" + Math.Round(max, 2) + ") " + unit);
            DA.SetData(2, max);
            DA.SetData(3, min);
        }