/// <summary>
/// Create a new arc.
/// </summary>
/// <param name="center">The center of the arc.</param>
/// <param name="radius">The radius of the arc.</param>
/// <param name="startAngle">Arc start angle in degrees.</param>
/// <param name="endAngle">Arc end angle in degrees.</param>
public DwgArc(DwgPoint center, double radius, double startAngle, double endAngle)
: this()
{
Center = center;
Radius = radius;
StartAngle = startAngle;
EndAngle = endAngle;
}
/// <summary>
/// Create a new ellipse.
/// </summary>
/// <param name="center">The center of the ellipse.</param>
/// <param name="majorAxis">The semi-major axis of the ellipse.</param>
/// <param name="minorAxisRatio">The ratio of the length of the minor axis to the major axis.</param>
/// <param name="startAngle">The start angle of the ellipse in radians.</param>
/// <param name="endAngle">The end angle of the ellipse in radians.</param>
public DwgEllipse(DwgPoint center, DwgVector majorAxis, double minorAxisRatio, double startAngle, double endAngle)
: this()
{
Center = center;
MajorAxis = majorAxis;
MinorAxisRatio = minorAxisRatio;
StartAngle = startAngle;
EndAngle = endAngle;
}
/// <summary>
/// Create a new circle.
/// </summary>
/// <param name="center">The center of the circle.</param>
/// <param name="radius">The radius of the circle.</param>
public DwgCircle(DwgPoint center, double radius)
: this()
{
Center = center;
Radius = radius;
}
public DwgLine(DwgPoint p1, DwgPoint p2)
: this()
{
P1 = p1;
P2 = p2;
}
