private void updateLoadTransforms()
{
_loadCondition = new LoadCondition(Forces, Moments);
Transform t = Rhino.Geometry.Transform.Identity;
if (UseHostLocal) //transformation needed
{
Vector3d lx = Vector3d.XAxis; //default x,z directions
Vector3d lz = Vector3d.Negate(Vector3d.ZAxis);
//set localX and localZ directions if pointload has referencepoint and if directions are not zero
if (!(ReferencePoint is null))
{
if (!ReferencePoint.DirectionLocalX.Equals(Vector3d.Zero))
{
lx = ReferencePoint.DirectionLocalX;
}
if (!ReferencePoint.DirectionLocalZ.Equals(Vector3d.Zero))
{
lz = ReferencePoint.DirectionLocalZ;
}
}
t = TransformUtils.GetGlobalTransformPoint(lx, lz); //setup transform
}
t = Rhino.Geometry.Transform.Translation(new Vector3d(Value.Location)) * t * Rhino.Geometry.Transform.Scale(Point3d.Origin, DrawUtil.ScaleFactorLoads);
_loadCondition.Transforms.Add(t);
}
private void updateLocalFrameTransforms()
{
_localFrame.Transforms.Clear();
Transform tScale = Rhino.Geometry.Transform.Scale(Point3d.Origin, DrawUtil.ScaleFactorLocalFrame);
Vector3d lx = DirectionLocalX.IsTiny() ? Vector3d.XAxis : DirectionLocalX;
Vector3d lz = DirectionLocalZ.IsTiny() ? -1 * Vector3d.ZAxis : DirectionLocalZ;
Transform tFinal = TransformUtils.GetGlobalTransformPoint(lx, lz);
Transform tTranslate = Rhino.Geometry.Transform.Translation(new Vector3d(Value.Location));
tFinal = tTranslate * tFinal * tScale;
_localFrame.Transforms.Add(tFinal);
}
private void updateSupportTransforms()
{
_supp_condition.Transforms.Clear();
Transform tScale = Rhino.Geometry.Transform.Scale(Point3d.Origin, DrawUtil.ScaleFactorSupports);
Vector3d lx = DirectionLocalX.IsTiny() ? Vector3d.XAxis : DirectionLocalX;
Vector3d lz = DirectionLocalZ.IsTiny() ? Vector3d.ZAxis : DirectionLocalZ;
Transform tFinal = Rhino.Geometry.Transform.Identity;
if (_supp_condition.LocalFrame)
{
tFinal = TransformUtils.GetGlobalTransformPoint(lx, lz);
}
Transform tTranslate = Rhino.Geometry.Transform.Translation(new Vector3d(Value.Location));
tFinal = tTranslate * tFinal * tScale;
_supp_condition.Transforms.Add(tFinal);
}