Display Arrow

The Display Arrow module provides a way to draw Arrows based on coordinates.



1. Color - Select the appropriate Arrow color.

2. Line Thickness - Select how thick the Arrow line should be.

3. Head Thickness - Select how thick the Arrow point should be.

4. Display as Annotation - Select if you want the graphic to be draw after all processing has been completed. If this is NOT selected then the next module in the processing pipeArrow will see the graphic as if it were part of the image and process it accordingly.

5. Data Source - Select where the Arrow coordinates should be taken from.

Static - specify the integer coordinates for the Arrow
Variable - specify the 4 variables that contain the start and stop point of the Arrow
List - specify the variable that contains a list of coordinates that specify Arrows. The format of the variable should be x,y,xx,yy for each Arrow to be drawn.

5. Clear current image - Select to clear the current image and draw the graphics on a black image.

See Also

Display Line
Display Point
Display Image

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