public Cylindrical(Cartesian v)
{
_r = Math.Round(Math.Sqrt(v.X * v.X + v.Y * v.Y), DP);
_a = Pol(v.X, v.Y);
_d = Math.Round(v.Z, DP);
Angle += v.WindingNumber * 360.0f;
}
public bool Equals (Cartesian v)
{
double e = 1.0 / Math.Pow(10,DP);
double vx = Math.Round(Math.Abs(_x - v._x),DP);
double vy = Math.Round(Math.Abs(_y - v._y),DP);
double vz = Math.Round(Math.Abs(_z - v._z),DP);
bool same = (vx < e) && (vy < e) && (vz < e);
return same;
}
public static Cartesian Linterp(Cartesian c1, double b, Cartesian c2)
{
Cartesian v = new Cartesian();
v.X = b * c1.X + (1 - b) * c2.X;
v.Y = b * c1.Y + (1 - b) * c2.Y;
v.Z = b * c1.Z + (1 - b) * c2.Z;
return v;
}
public Cartesian (Cartesian c)
: this(c.X,c.Y,c.Z){}
public void Update(Cartesian p)
{
if (p.X > MaxX)
MaxX = p.X;
else if (p.X < MinX)
MinX = p.X;
if (p.Y > MaxY)
MaxY = p.Y;
else if (p.Y < MinY)
MinY = p.Y;
}
public Spherical (Cartesian c)
{
_radius = c.Length;
_theta = OTWB.BasicLib.ToRadians * Math.Atan(c.Y / c.X);
_thi = OTWB.BasicLib.ToRadians * Math.Acos(c.Z / _radius);
}
private PathFragment OffsetList(PathFragment p)
{
PathFragment offsets = new PathFragment();
for (int indx = 1; indx < p.Count; indx++)
{
Cartesian pc = p[indx] as Cartesian;
Cartesian pc1 = p[indx - 1] as Cartesian;
Cartesian pnt = new Cartesian(pc.X - pc1.X,
pc.Y - pc1.Y,
pc.Z - pc1.Z);
offsets.Add(pnt);
}
return offsets;
}
void GenerateSubFromPath(ref StringBuilder sb, Windows.UI.Xaml.Shapes.Path path)
{
CurrentPathIndex = (int)path.Tag;
Bind(ref sb, PathStartTemplate());
PathFragment points = new PathFragment();
if (path.Data is GeometryGroup)
{
GeometryGroup gg = path.Data as GeometryGroup;
foreach (PathGeometry pg in gg.Children)
{
foreach (PathFigure pf in pg.Figures)
{
// now deal with all lines in this figure
foreach (PathSegment ps in pf.Segments)
{
if (ps is LineSegment)
{
_currentPoint = _context.FirstPoint = new Cartesian(pf.StartPoint);
Bind(ref sb, _context.Templates.FirstPointTemplate);
LineSegment ls = ps as LineSegment;
_currentPoint = _context.LastPoint = new Cartesian(ls.Point);
BindableCodeTemplate tmpl = (_context.UseRotaryTable)
? _context.Templates.RA_Point_Template
: _context.Templates.XY_Point_Template;
Bind(ref sb, tmpl);
Bind(ref sb, _context.Templates.LastPointTemplate);
}
if (ps is PolyLineSegment)
{
PolyLineSegment pls = ps as PolyLineSegment;
BindableCodeTemplate tmpl = (_context.UseRotaryTable)
? _context.Templates.RA_Point_Template
: _context.Templates.XY_Point_Template;
_context.FirstPoint = new Cartesian(pls.Points.First());
_context.LastPoint = new Cartesian(pls.Points.Last());
foreach (Point p in pls.Points)
{
_currentPoint = new Cartesian(p);
if (_currentPoint == _context.FirstPoint)
{
Bind(ref sb, _context.Templates.FirstPointTemplate);
}
else if (_currentPoint == _context.LastPoint)
{
Bind(ref sb, _context.Templates.LastPointTemplate);
}
else
Bind(ref sb, tmpl);
}
}
Bind(ref sb, PathEndTemplate());
}
}
}
}
}
void GenerateSubFromPolygon(ref StringBuilder sb, Polygon poly)
{
BindableCodeTemplate tmpl;
CurrentPathIndex = (int)poly.Tag;
// add start of path
Bind(ref sb, PathStartTemplate());
PathFragment points = new PathFragment(poly.Points);
if (!_context.UseAbsoluteMoves)
points = OffsetList(points);
// loop round points in list
_currentPoint = _context.FirstPoint = points[0];
tmpl = _context.Templates.FirstPointTemplate;
Bind(ref sb, tmpl);
for (int i = 1; i < points.Count - 1 ; i++)
{
_currentPoint = points[i];
tmpl = (_context.UseRotaryTable)
? _context.Templates.RA_Point_Template
: _context.Templates.XY_Point_Template;
Bind(ref sb, tmpl);
}
_currentPoint = _context.LastPoint = points[points.Count - 1];
tmpl = _context.Templates.LastPointTemplate;
Bind(ref sb, tmpl);
// add end of path
Bind(ref sb, PathEndTemplate());
}
