Start » Filter Reference » Image » Image Drawing » DrawCoordinateSystems_MultiColor
Module: | FoundationLite |
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Draws coordinate systems on an image with multiple colors.
Name | Type | Range | Description | |
---|---|---|---|---|
inImage | Image | Input image | ||
inCoordinateSystems | CoordinateSystem2D?Array? | |||
inCoordinateSystemAlignment | CoordinateSystem2D* | |||
inColorIds | Hash?Array* | |||
inPalette | PixelArray* | |||
inDrawingStyle | DrawingStyle | |||
inArrowSize | Real | 0.0 - | ||
inPixelScale | Real | 0.0 - | How many pixels long will be axis of a coordinate system with unit scale | |
inForceRgb | Bool | Filter will convert monochromatic image to RGB if needed | ||
outImage | Image | Output image |
Hints
- Connect an image source to the inImage input. Drawing will be done on this image.
- If you want to draw on an empty background, use EmptyImage filter before.
- Define inCoordinateSystems. This will be the primitives to be drawn.
- Leave inPalette and inColorIds not set to have all the primitives drawn with random colors. Set a custom palette of colors here to decide explicitly how each of the primitives should be drawn using inColorIds.
- Set inForceRgb to True, if you want to get a 3-channel output regardless of what is on the input.
- Set inDrawingStyle to control quality, opacity, thickness, filling, point shapes and sizes.
Examples
Errors
This filter can throw an exception to report error. Read how to deal with errors in Error Handling.
List of possible exceptions:
Error type | Description |
---|---|
DomainError | Empty inPalette while inCoordinateSystems has objects to draw in DrawCoordinateSystems_MultiColor. |
DomainError | No palette defined with inPalette for specified inColorIds in DrawCoordinateSystems_MultiColor. |
DomainError | The sizes inCoordinateSystems and inColorIds do not match in DrawCoordinateSystems_MultiColor. |
Complexity Level
This filter is available on Advanced Complexity Level.
Filter Group
This filter is member of DrawCoordinateSystems filter group.