Omron SYSMAC FH Series User Manual page 473

DrawArcW
Draw the wide arc on the image window.
Format
DrawArc <x>, <y>, <radius>, <start>, <end>, <imageNo>[, <unitNo>]
Parameter
Parameter
Data type
name
<x> Integer type
<y> Integer type
<radius> Integer type
<start> Integer type
<end> Integer type
<width> Integer type
<imageNo> Integer type
<unitNo> Integer type
Return value
None.
Description
On the measurement image whose specified image number is in the <imageNo> parameter, draw a wide arc
of whose radius, width, starting angle, and ending angle are specified in the <radius>, <width>, <start>, and
<end> parameters respectively at the center coordinates specified in the <x> and <y> parameters.
Specify the corresponding Unit Macro processing unit number in the <unitNo> parameter to draw the image
at the position coordinates before applying position compensation. If the <unitNo> parameter is omitted, the
image is drawn at the position coordinates after applying position compensation.
In the <X> and <Y> parameters, specify the camera coordinates whose origin is at the upper-left corner of
the image.
In the <start> and <end> parameters, specify the angle so that the angle increases in a crockwise direction
respect to the positive X-axis of the camera coordinates.
Normally 0 should be specified in the <imageNo> parameter.
In the <unitNo> parameter, normally specify the processing unit number of the Unit Macro processing unit
that executes this process.
If an incorrect data type is specified for a parameter, a "Type mismatch" error will occur.
If a non-existent number, numerical value, or combination of data types or values are specified for a
parameter, an "Illegal function call" error will occur.
If a value outside the range -2147483648 to 2147483647 is specified as an integer parameter, an "Overflow"
error will occur.
If the format is written incorrectly, such as writing the macro function name incorrectly, omitting a comma, or
omitting a half-width space, a "Syntax error" error will occur.
Usage Cautions
• This macro function can only be used in the *MEASUREDISPI subroutine or the *MEASUREDISPG
subroutine. If used in another subroutine, an "Illegal function call" error will occur.
Vision System FH/FZ5 Series
User's Manual (Z340)
The center X coordinate of the drawn wide arc
The center Y coordinate of the drawn wide arc
Radius of the drawn wide arc
Starting angle of the drawn wide arc
Ending angle of the drawn wide arc
Width of the drawn wide arc
Measurement image number to draw on (always 0)
Processing unit number to display the processing unit (0 to (the number of registered
processing units in the current scene minus one))
WWW.NNC.IR
Description
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Macro Reference