#### 3.9.1.3. Semi Circular Arc Element

 Description An element representing a circular arc defined by two points on the diameter of a circular arc. Therefore, this is always a 180-degree arc. Parameters Label – A unique name that identifies the element. (IElement/Label) Visible - If True, element is visible in the sketch. (IElement/Visible) Construction Only - If True, element is excluded from the covering process and does not become part of the geometry. Such elements are used in constructing other elements. (IElement/Construction) Start - [LENGTH] – Start point of the arc defined in the sketch's coordinate system. (IPoint/Location) End - [LENGTH] - End point of the arc defined in the sketch's coordinate system. (IPoint/Location) Counterclockwise - If True, the direction of the arc is counter clockwise. (ITwoPointCircularArc/Counterclockwiwse) Evaluated Locations/Start - [LENGTH] – Post-operation start point of the arc defined in the sketch's coordinate system. This is a calculated value based on the start of the arc and any subsequent operations applied to the element. Read only. Evaluated Locations/End - [LENGTH] – Post-operation end point of the arc defined in the sketch's coordinate system. This is a calculated value based on the end of the arc and any subsequent operations applied to the element. Read only. Sketch Parameters: Label – A unique name that identifies the sketch. (ISketch/Label) Plane – Plane of the solid's coordinate system that the sketch lies in. (ISketch/Plane) Offset - [LENGTH] – Distance from the origin of the solid's coordinate system to the sketch plane in a direction normal to the chosen sketch plane. (ISketch/PlaneOffset) Example(s) User Interface Button Command Details Mouse click order is:1. Start2. EndSee command hint for detailed instructions. Requirements Start and end points must be distinct. Other Notes None. Example Creation Script Element_1 = Profile_1.TwoPointCircularArc("TwoPointCircularArc_1", "-0.014, 0.001, 0", "-0.012, 0.016, 0") Scripting Interfaces