private static ISolidEntity RevolveCore(Curve profile, Point axisOrigin, Vector axisDirection, double startAngle, double sweepAngle)
{
if (profile == null)
{
throw new ArgumentNullException("profile");
}
if (axisOrigin == null)
{
throw new ArgumentNullException("axisOrigin");
}
if (axisDirection == null)
{
throw new ArgumentNullException("axisDirection");
}
if (!profile.IsPlanar)
{
throw new System.ArgumentException(string.Format(Properties.Resources.InvalidArguments, "profile"), "profile");
}
if (GeometryExtension.Equals(axisDirection.Length, 0.0))
{
throw new System.ArgumentException(string.Format(Properties.Resources.InvalidArguments, "axisDirection"), "axisDirection");
}
if (GeometryExtension.Equals(sweepAngle, 0.0))
{
throw new System.ArgumentException(string.Format(Properties.Resources.InvalidArguments, "sweepAngle"), "sweepAngle");
}
ISolidEntity entity = HostFactory.Factory.SolidByRevolve(profile.CurveEntity, axisOrigin.PointEntity, axisDirection.IVector, startAngle, sweepAngle);
if (entity == null)
{
throw new InvalidOperationException(string.Format(Properties.Resources.OperationFailed, "Solid.Revolve"));
}
return(entity);
}
/// <summary>
///
/// </summary>
/// <param name="other"></param>
/// <returns></returns>
public bool IsPerpendicular(Vector other)
{
if (other == null)
{
throw new System.ArgumentNullException("other");
}
var normalizedThis = Normalize();
var normalizedOther = other.Normalize();
var dotProd = normalizedThis.Dot(normalizedOther);
return(GeometryExtension.Equals(Math.Abs(dotProd), 0.0));
}
internal static bool EqualsTo(this IPointEntity thisValue, IPointEntity value)
{
if (Object.ReferenceEquals(thisValue, value))
{
return(true);
}
if (null == thisValue || null == value)
{
return(false);
}
return(GeometryExtension.Equals(thisValue.X, value.X) && GeometryExtension.Equals(thisValue.Y, value.Y) &&
GeometryExtension.Equals(thisValue.Z, value.Z));
}
/// <summary>
///
/// </summary>
/// <param name="obj"></param>
/// <returns></returns>
public override bool Equals(object obj)
{
if (Object.ReferenceEquals(this, obj))
{
return(true);
}
Vector vec = obj as Vector;
if (null == vec)
{
return(false);
}
return(GeometryExtension.Equals(vec.X, X) && GeometryExtension.Equals(vec.Y, Y) && GeometryExtension.Equals(vec.Z, Z));
}
/// <summary>
///
/// </summary>
/// <param name="obj"></param>
/// <returns></returns>
protected override bool Equals(DesignScriptEntity obj)
{
if (base.Equals(obj))
{
return(true);
}
var arc = obj as Arc;
if (arc == null)
{
return(false);
}
return(CenterPoint.Equals(arc.CenterPoint) && Normal.Equals(arc.Normal) &&
GeometryExtension.Equals(Radius, arc.Radius));
}
/// <summary>
///
/// </summary>
/// <param name="obj"></param>
/// <returns></returns>
protected override bool Equals(DesignScriptEntity obj)
{
if (base.Equals(obj))
{
return(true);
}
var other = obj as Circle;
if (obj == null || other == null)
{
return(false);
}
return(CenterPoint.Equals(other.CenterPoint) && GeometryExtension.Equals(Radius, other.Radius) &&
Normal.Equals(other.Normal));
}
/// <summary>
///
/// </summary>
/// <param name="obj"></param>
/// <returns></returns>
protected override bool Equals(DesignScriptEntity obj)
{
if (base.Equals(obj))
{
return(true);
}
var pt = obj as Point;
if (pt == null)
{
return(false);
}
else
{
return(GeometryExtension.Equals(X, pt.X) && GeometryExtension.Equals(Y, pt.Y) &&
GeometryExtension.Equals(Z, pt.Z));
}
}
public static bool LessThanOrEqualTo(this Double thisValue, Double value)
{
return(thisValue < value || GeometryExtension.Equals(thisValue, value));
}
public static bool EqualsTo(this Double thisValue, Double value)
{
return(GeometryExtension.Equals(thisValue, value));
}
internal bool IsZeroVector()
{
return(GeometryExtension.Equals(X, 0.0) && GeometryExtension.Equals(Y, 0.0) && GeometryExtension.Equals(Z, 0.0));
}