Display the measurement result with emphasis

Overview

Display the measurement result with emphasis.

Specification of this example

Behavior

This Sample displays a wide-lined circle around the measurement result of [Defect].

Screenshot

How to try this example
1.Click the link below, then the folder containing zip file automatically opens.

File

2.Right-click and hold on the zip file, and drop it on working window of FJ system. The images and scene data in zip file are loaded on the program automatically.

3.Re-measure the image. Then System automatically displays a wide-lined circle around the measurement result of [Defect].

How to implement

Scene data

Unit No.	Processing Item
0.	Camera Image Input
1.	Defect
2.	Macro

The Macro Program below segment is to be set in '2.Macro'.

Macro Program

*MCRINIT
    'Initialize                                              '(1)
    DEFECTUNITNO& = 1
    RADIUS& = 15 
    LINEWIDTH& = 8 
Return

*MEASUREPROC

    JUDGE& = UnitJudge(DEFECTUNITNO&)                        '(2)

    GetUnitData DEFECTUNITNO&, 6, POSITIONX#
    GetUnitData DEFECTUNITNO&, 7, POSITIONY#

Return

*MEASUREDISPG
    SetDrawStyle PS_SOLID, LINEWIDTH&, JUDGE&                '(3)
    DrawCircle Int(POSITIONX#), Int(POSITIONY#), RADIUS&, 0

Return

The macro program is in

this link.

Explanation

(1)Initialize parameters(ex.parameter of circle) when initialize measurement.
(2)Get measurement result of [Defect].
(3)Draw a wide-lined circle around the measurement result of [Defect] in Image Window.