private Isothetic BakeIso(List <IsoBlock> blocks)
{
List <Point3d> isoVertex = new List <Point3d>();
IsoBlock firstBlock = blocks.First();
for (int i = 0; i < blocks.Count; i++)
{
IsoBlock tempBlock = blocks[i];
Point3d basePt = tempBlock.BasePt;
Vector3d widthVec = tempBlock.WidthLine.UnitTangent;
Vector3d heightVec = tempBlock.HeightLine.UnitTangent;
if (i == 0)
{
isoVertex.Add(basePt); //add corner1
}
Point3d corner2 = basePt + widthVec * tempBlock.Width;
Point3d corner3 = corner2 + heightVec * tempBlock.Height;
isoVertex.Add(corner2);
isoVertex.Add(corner3);
if (i == blocks.Count - 1)
{
isoVertex.Add(basePt + heightVec * tempBlock.Height); //add corner4
isoVertex.Add(isoVertex.First());
}
}
Polyline bakedOutline = new Polyline(isoVertex);
PolylineTools.AlignCCW(bakedOutline);
return(new Isothetic(bakedOutline, firstBlock.BasePt, firstBlock.WidthLine, firstBlock.HeightLine));
}
//sub
private void RefineBoundary()
{
PolylineTools.AlignCCW(boundary);
PolylineTools.RemoveOnStraightPt(boundary, 0.005);
}