AngleStart Property

Applies To
Vision Objects: ArcFinder, ArcInspector, Contour, Correlation, Edge, Geometric

Description
Sets the starting search angle. Or, sets the start angle for the range which searches circular objects.

Usage

VGet  Sequence.Object.AngleStart, var
VSet  Sequence.Object.AngleStart, value

Sequence

Name of a sequence or string variable containing a sequence name.

Object

Name of an object or string variable containing an object name. The object must exist in the specified sequence.

var

Real variable that will contain the value of the property.

value

Real number or expression for the new value of the property.

Value

• For Correlation and Geometric:
  • Real number in degrees from 0 to 360
  • Default: 0
• Other than Correlation or Geometric:
  • AngleEnd - Real number of 10 to 360( in degrees)
  • Default: 45

Remarks
For Correlation and Geometric, AngleStart sets the starting search angle. This property is only valid when AngleEnable is set to "True". The system will search for the model within the AngleRange range centering on the angle specified in AngleStart. For example, if AngleStart is 45 degrees and AngleRange is 10 degrees, then the system will search from 35 to 55 degrees.

For ArcFinder, ArcInspector, Contour(ContourMode=Arc), and Edge(SearchType=Arc), AngleStart sets the start of the detection range to find or inspect circular objects. The range is between AngleStart and AngleEnd.

See Also
Angle Result, AngleEnable Property, AngleEnd Property, AngleMaxIncrement Property, AngleRange Property, ArcFinder Object, ArcInspector Object, Contour Object, Correlation Object, Edge Object, Geometric Object