public static DB.CurveArrArray ToCurveArrayArray(this IList <Curve> value)
{
var curveArrayArray = new DB.CurveArrArray();
foreach (var curve in value)
{
curveArrayArray.Append(curve.ToCurveArray());
}
return(curveArrayArray);
}
/// <summary>
/// Converts a <see cref="DB.CurveArrArray"/> into a <see cref="PolyCurve"/>[]
/// </summary>
/// <seealso cref="ToCurves(DB.CurveArrArray)"/>
public static PolyCurve[] ToPolyCurves(this DB.CurveArrArray value)
{
var count = value.Size;
var list = new PolyCurve[count];
int index = 0;
foreach (var curveArray in value.Cast <DB.CurveArray>())
{
var polycurve = new PolyCurve();
foreach (var curve in curveArray.Cast <DB.Curve>())
{
polycurve.AppendSegment(curve.ToCurve());
}
list[index++] = polycurve;
}
return(list);
}
public RevitPipeConverter()
{
var ptConv = new PointConverter();
AddConverter(ptConv);
var planeConv = AddConverter(new PipeConverter <rg.Plane, ppg.Plane>(
(rpl) => {
return(new ppg.Plane(ptConv.ToPipe <rg.XYZ, ppg.Vec>(rpl.Origin), ptConv.ToPipe <rg.XYZ, ppg.Vec>(rpl.XVec),
ptConv.ToPipe <rg.XYZ, ppg.Vec>(rpl.YVec), ptConv.ToPipe <rg.XYZ, ppg.Vec>(rpl.Normal)));
},
(ppl) => {
return(rg.Plane.CreateByOriginAndBasis(ptConv.FromPipe <rg.XYZ, ppg.Vec>(ppl.Origin),
ptConv.FromPipe <rg.XYZ, ppg.Vec>(ppl.X), ptConv.FromPipe <rg.XYZ, ppg.Vec>(ppl.Y)));
}
));
var geomConv = new GeometryConverter(ptConv, planeConv);
AddConverter(geomConv);
var polylineListConv = AddConverter(new PipeConverter <rg.Line[], ppc.Polyline>(
(rlg) =>
{
List <rg.XYZ> pts = rlg.Select((ln) => ln.GetEndPoint(0)).ToList();
pts.Add(rlg.LastOrDefault().GetEndPoint(1));
return(new ppc.Polyline(pts.Select((pt) => ptConv.ToPipe <rg.XYZ, ppg.Vec>(pt)).ToList()));
},
(ppl) =>
{
List <ppc.Line> lines = ppl.ExplodedLines();
return(lines.Select((ln) => (rg.Line)geomConv.FromPipe <rg.GeometryObject, IPipeMemberType>(ln)).ToArray());
}
));
//extrusions
var extrConv = AddConverter(new PipeConverter <rg.Extrusion, pps.Extrusion>(
(rext) => {
rg.XYZ norm = rext.Sketch.SketchPlane.GetPlane().Normal.Normalize();
var startNorm = norm.Multiply(rext.StartOffset);
var endNorm = norm.Normalize().Multiply(rext.EndOffset);
var depthVec = norm.Normalize().Multiply(rext.EndOffset - rext.StartOffset);
List <ppc.Curve> curs = new List <ppc.Curve>();
foreach (rg.Curve cur in rext.Sketch.Profile)
{
curs.Add(geomConv.CurveConverter.ToPipe <rg.Curve, ppc.Curve>(cur.CreateTransformed(
rg.Transform.CreateTranslation(startNorm))));
}
return(new pps.Extrusion(new ppc.PolyCurve(curs), ptConv.ToPipe <rg.XYZ, ppg.Vec>(depthVec),
rext.EndOffset - rext.StartOffset));
},
(pe) => {
double tolerance = 1e-3;
rg.CurveArrArray profile = new rg.CurveArrArray();
rg.CurveArray curs = new rg.CurveArray();
List <ppc.Curve> pCurs = pe.ProfileCurve.FlattenedCurveList();
rg.Plane plane = null;
pCurs.ForEach((cur) => {
rg.Curve revitCur = geomConv.CurveConverter.FromPipe <rg.Curve, ppc.Curve>(cur);
curs.Append(revitCur);
rg.Plane newPl = Utils.SketchPlaneUtil.GetPlaneForCurve(revitCur);
if (plane == null)
{
plane = newPl;
}
else if (Math.Abs(plane.Normal.Normalize().DotProduct(newPl.Normal.Normalize()) - 1) > tolerance)
{
//the two planes are not aligned so throw exception
throw new InvalidOperationException("Cannot create a Revit Extrusion because the profile " +
"curves are not in the same plane");
}
});
profile.Append(curs);
rg.XYZ dir = ptConv.FromPipe <rg.XYZ, ppg.Vec>(pe.Direction);
if (Math.Abs(plane.Normal.Normalize().DotProduct(dir.Normalize()) - 1) > tolerance)
{
throw new NotImplementedException("Extrusions with direction not perpendicular to curve" +
"cannot be imported into revit, try converting it to a mesh before sending through the pipe");
}
return(PipeForRevit.ActiveDocument.FamilyCreate.NewExtrusion(false, profile,
rg.SketchPlane.Create(PipeForRevit.ActiveDocument, plane), pe.Height));
}
));
}