private void method_2(Stream A_0)
{
this.stream_0 = A_0;
this.stream_0.Position = 0L;
this.class522_0 = new Class522(new BinaryReader(this.stream_0, Encoding.Unicode));
this.class917_0 = new Class917(this.stream_0, this.class522_0);
this.class917_0.method_6();
this.method_3();
this.class916_0 = new Class916(this.method_10(this.class522_0.uint_3, this.class522_0.method_0(), this.class522_0.method_0(), true));
this.method_9();
}
public virtual void imethod_3(
Class95 loop,
Class88 curve,
Class107 coedge,
Class917 approximation,
Class258 accuracy)
{
if (this.interface5_0 == null)
{
return;
}
this.interface5_0.imethod_3(loop, curve, coedge, approximation, accuracy);
}
public override void vmethod_3(Class608 wires)
{
try
{
if (this.class96_0.Curve != null)
{
Class917 approximation = new Class917();
((Class88)this.class96_0.Curve).CurvePrimitive.imethod_3((Class95)this.class80_1, (Class88)this.class96_0.Curve, this, approximation, wires.Accuracy);
wires.method_9((ICollection <Point3D>)approximation.Points, false);
return;
}
}
catch (InvalidCastException ex)
{
}
this.class96_0.vmethod_3(wires);
}
public void method_5(Stream A_0)
{
if (A_0 == null)
{
throw new ArgumentNullException();
}
Stream stream = null;
if (!A_0.CanSeek)
{
stream = A_0;
A_0 = new MemoryStream();
}
this.stream_0 = A_0;
this.stream_0.Position = 0x200L;
this.class522_0 = new Class522();
this.class917_0 = new Class917(this.stream_0, this.class522_0);
this.class916_0 = new Class916();
this.memoryStream_0 = new MemoryStream();
this.class410_0 = new Class410();
this.method_6(this.class1089_0, null);
if (this.memoryStream_0.Length > 0L)
{
int num;
this.class410_0.method_0(0).uint_4 = this.method_8(this.memoryStream_0, true);
this.class410_0.method_0(0).long_2 = this.memoryStream_0.Length;
this.class522_0.uint_3 = this.method_7(this.class916_0.method_4(), true, out num);
this.class522_0.int_7 = num;
}
else
{
this.class522_0.uint_3 = 0xfffffffe;
}
this.class522_0.uint_2 = this.method_8(this.class410_0.method_7(), true);
this.class917_0.method_8();
this.stream_0.Position = 0L;
this.class522_0.method_1(new BinaryWriter(this.stream_0, Encoding.Unicode));
this.stream_0.Position = this.stream_0.Length;
if (stream != null)
{
A_0.Position = 0L;
((MemoryStream)A_0).WriteTo(stream);
A_0.Close();
A_0 = stream;
}
}
public virtual void vmethod_2(Class95 firstLoop, Class608 wires)
{
Interface26 pointParamMapper = this.PointParamMapper;
if (pointParamMapper != null)
{
List <Polygon2D> polygon2DList1 = new List <Polygon2D>();
List <Polygon2D> polygon2DList2 = new List <Polygon2D>();
foreach (Class95 loop in (IEnumerable <Class95>)Class80.smethod_0 <Class95>(firstLoop))
{
Class917 approximation = new Class917();
Polygon2D polygon2D1 = new Polygon2D();
foreach (ns9.Class107 coedge in (IEnumerable <ns9.Class107>)loop.Coedges)
{
ns9.Class88 curve = (ns9.Class88)coedge.Edge.Curve;
if (curve != null)
{
curve.CurvePrimitive.imethod_3(loop, curve, coedge, approximation, wires.Accuracy);
}
else
{
Polyline2D polyline2D = this.vmethod_1(coedge);
polygon2D1.AddRange((IEnumerable <Point2D>)polyline2D);
}
}
if (polygon2D1.Count > 0)
{
if (pointParamMapper.IsRightHandedParametric)
{
if (polygon2D1.GetArea() >= 0.0)
{
polygon2DList1.Add(polygon2D1);
}
else
{
polygon2DList2.Add(polygon2D1);
}
}
else if (polygon2D1.GetArea() < 0.0)
{
polygon2DList1.Add(polygon2D1);
}
else
{
polygon2DList2.Add(polygon2D1);
}
}
Point3D[] points = approximation.Points;
if (points.Length > 0)
{
Polygon2D polygon2D2 = new Polygon2D(points.Length);
foreach (Point3D point in points)
{
polygon2D2.Add(pointParamMapper.imethod_0(point));
}
if (pointParamMapper.IsRightHandedParametric)
{
if (polygon2D2.GetArea() >= 0.0)
{
polygon2DList1.Add(polygon2D2);
}
else
{
polygon2DList2.Add(polygon2D2);
}
}
else if (polygon2D2.GetArea() < 0.0)
{
polygon2DList1.Add(polygon2D2);
}
else
{
polygon2DList2.Add(polygon2D2);
}
}
}
if (polygon2DList1.Count == 0 && polygon2DList2.Count != 0)
{
foreach (List <Point2D> point2DList in polygon2DList2)
{
point2DList.Reverse();
}
polygon2DList1.AddRange((IEnumerable <Polygon2D>)polygon2DList2);
polygon2DList2.Clear();
}
Polygon2D[] paramShape = Class794.smethod_9(this.ExtendedIntervalU, this.ExtendedIntervalV, polygon2DList1.ToArray(), polygon2DList2.ToArray(), pointParamMapper.IsRightHandedParametric, wires.Accuracy.Epsilon);
if (paramShape == null)
{
return;
}
foreach (Polygon2D polygon2D in paramShape)
{
Polygon3D polygon3D = new Polygon3D(polygon2D.Count);
foreach (Point2D point2D in (List <Point2D>)polygon2D)
{
polygon3D.Add(pointParamMapper.imethod_1(point2D.X, point2D.Y));
}
wires.method_9((ICollection <Point3D>)polygon3D, true);
}
this.vmethod_0(wires, paramShape, pointParamMapper);
}
else
{
Class80.smethod_2((Class80)firstLoop, wires);
}
}