Arc: Angle, Point, Point

Applicability:

• Cadcorp SIS Map Modeller
• Cadcorp SIS Map Editor
• Cadcorp SIS ActiveX Modeller

Ribbon Group:

Create-Advanced-Arc

Conditions for use:

• Item Class: LineString
• Minimum number selected: None
• Minimum item status: Editable

Associated commands:

• 3 Points
• Angle, Centre, Point
• Centre, Point, Point
• Radius, Centre, Point, Point

Description:

 Angle, Point, Point constructs a LineString item from an arc through a given angle by placing its start and end points on the circumference.

Example:

1. Select Angle, Point, Point.
   
   
2. The Arc angle dialog will be displayed:
   
   

Type in the angle of the arc. A positive number will draw an arc anticlockwise; a negative number will draw in a clockwise direction. Click OK.

3. Click the position for the start of the arc (point 1 in the diagram).
   
   
4. Click the position for the end of the arc (point 2 in the diagram).
   
   

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