public Brep CreateBraceBrep(string idSection, double rotate, StbBraceKind_structure kind, IReadOnlyList <Point3d> sectionPoints, Vector3d memberAxis)
{
List <Curve> curveList = CreateFromEachBraceKind(idSection, kind, sectionPoints);
Utils.RotateCurveList(memberAxis, curveList, rotate, sectionPoints);
return(Utils.CreateCapedBrepFromLoft(curveList, _tolerance[0]));
}
public GH_Structure <GH_Brep> Brace(IEnumerable <StbBrace> braces)
{
var brepList = new GH_Structure <GH_Brep>();
if (braces == null)
{
return(brepList);
}
foreach ((StbBrace brace, int i) in braces.Select((brace, index) => (brace, index)))
{
StbBraceKind_structure kind = brace.kind_structure;
StbNode[] endNodes =
{
_nodes.First(node => node.id == brace.id_node_start),
_nodes.First(node => node.id == brace.id_node_end)
};
Point3d[] offset =
{
new Point3d(brace.offset_start_X, brace.offset_start_Y, brace.offset_start_Z),
new Point3d(brace.offset_end_X, brace.offset_end_Y, brace.offset_end_Z)
};
Point3d[] sectionPoints =
{
new Point3d(endNodes[0].X, endNodes[0].Y, endNodes[0].Z) + offset[0],
Point3d.Origin,
Point3d.Origin,
new Point3d(endNodes[1].X, endNodes[1].Y, endNodes[1].Z) + offset[1]
};
Vector3d memberAxis = sectionPoints[3] - sectionPoints[0];
sectionPoints[1] = sectionPoints[0] + memberAxis / memberAxis.Length * brace.joint_start;
sectionPoints[2] = sectionPoints[3] - memberAxis / memberAxis.Length * brace.joint_end;
var brepMaker = new BrepMaker.Brace(_sections, _tolerance);
brepList.Append(new GH_Brep(brepMaker.CreateBraceBrep(brace.id_section, brace.rotate, kind, sectionPoints, memberAxis)), new GH_Path(0, i));
}
return(brepList);
}
private List <Curve> CreateFromEachBraceKind(string idSection, StbBraceKind_structure kind, IReadOnlyList <Point3d> sectionPoints)
{
List <Curve> curveList;
switch (kind)
{
case StbBraceKind_structure.S:
StbSecBrace_S sSec = _sections.StbSecBrace_S.First(sec => sec.id == idSection);
object[] figures = sSec.StbSecSteelFigureBrace_S.Items;
curveList = SecSteelBraceToCurves(figures, sectionPoints);
break;
case StbBraceKind_structure.RC:
case StbBraceKind_structure.SRC:
throw new ArgumentException("Unsupported brace structure type");
default:
throw new ArgumentOutOfRangeException();
}
return(curveList);
}
private static GH_Structure <GH_String> GetTagStrings(IEnumerable <StbBrace> braces, StbSections sections)
{
var ghSecStrings = new GH_Structure <GH_String>();
if (braces == null)
{
return(ghSecStrings);
}
foreach (var item in braces.Select((brace, index) => new { brace, index }))
{
string secId = item.brace.id_section;
var ghPath = new GH_Path(0, item.index);
StbBraceKind_structure kindStruct = item.brace.kind_structure;
switch (kindStruct)
{
case StbBraceKind_structure.S:
StbSecBrace_S secS = sections.StbSecBrace_S.First(i => i.id == secId);
foreach (object figureObj in secS.StbSecSteelFigureBrace_S.Items)
{
ghSecStrings.AppendRange(TagUtils.GetBraceSSection(figureObj), ghPath);
}
break;
case StbBraceKind_structure.RC:
case StbBraceKind_structure.SRC:
throw new ArgumentException("Unsupported section type.");
default:
throw new ArgumentOutOfRangeException();
}
}
return(ghSecStrings);
}