internal static Vector3D ReadYAxis(List <string> parameters, ref int index)
{
return(new Vector3D(
IgesEntity.Double(parameters, ref index),
IgesEntity.Double(parameters, ref index, 1.0),
IgesEntity.Double(parameters, ref index)));
}
public static void AssignColor(this IgesEntity entity, CadColor?color)
{
entity.Color = color.ToIgesColor();
if (entity.Color == IgesColorNumber.Custom)
{
Debug.Assert(color != null);
entity.CustomColor = new IgesColorDefinition(color.GetValueOrDefault().R / 255.0, color.GetValueOrDefault().G / 255.0, color.GetValueOrDefault().B / 255.0);
}
}
public int GetEntityId(IgesEntity entity)
{
if (entity == null)
{
return(0);
}
else if (!_entityMap.ContainsKey(entity))
{
throw new InvalidOperationException($"Entity not found. Did you forget to override {nameof(IgesEntity)}.{nameof(IgesEntity.GetReferencedEntities)}()?");
}
return(_entityMap[entity]);
}
public static CadColor?GetColor(this IgesEntity entity)
{
switch (entity.Color)
{
case IgesColorNumber.Default:
return(null);
case IgesColorNumber.Black:
return(CadColor.Black);
case IgesColorNumber.Red:
return(CadColor.Red);
case IgesColorNumber.Green:
return(CadColor.Green);
case IgesColorNumber.Blue:
return(CadColor.Blue);
case IgesColorNumber.Yellow:
return(CadColor.Yellow);
case IgesColorNumber.Magenta:
return(CadColor.Magenta);
case IgesColorNumber.Cyan:
return(CadColor.Cyan);
case IgesColorNumber.White:
return(CadColor.Cyan);
default:
Debug.Assert(entity.CustomColor != null);
var custom = entity.CustomColor;
return(CadColor.FromArgb(
255,
(byte)(custom.RedIntensity * 255),
(byte)(custom.GreenIntensity * 255),
(byte)(custom.BlueIntensity * 255)));
}
}
public static Entity ToEntity(this IgesEntity entity)
{
Entity result = null;
switch (entity.EntityType)
{
case IgesEntityType.CircularArc:
result = ToArc((IgesCircularArc)entity);
break;
case IgesEntityType.Line:
result = ToLine((IgesLine)entity);
break;
case IgesEntityType.Point:
result = ToLocation((IgesLocation)entity);
break;
}
return(result);
}
private static void PopulateEntities(IgesFile file, List <IgesDirectoryData> directoryEntries, Dictionary <int, Tuple <List <string>, string> > parameterMap)
{
var binder = new IgesReaderBinder();
for (int i = 0; i < directoryEntries.Count; i++)
{
var dir = directoryEntries[i];
var parameterValues = parameterMap[dir.ParameterPointer].Item1;
var comment = parameterMap[dir.ParameterPointer].Item2;
var entity = IgesEntity.FromData(dir, parameterValues, binder);
if (entity != null)
{
entity.Comment = comment;
var directoryIndex = (i * 2) + 1;
entity.BindPointers(dir, binder);
entity.OnAfterRead(dir);
var postProcessed = entity.PostProcess();
binder.EntityMap[directoryIndex] = postProcessed;
file.Entities.Add(postProcessed);
}
}
binder.BindRemainingEntities();
}
public IgesBooleanTreeEntity(IgesEntity entity)
{
Entity = entity;
}
public static Point TransformPoint(this IgesEntity entity, IgesPoint point)
{
var transformed = entity.TransformationMatrix.Transform(point);
return(new Point(transformed.X, transformed.Y, transformed.Z));
}
