29 lines
1.0 KiB
Markdown
29 lines
1.0 KiB
Markdown
# Rotate
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Rotate a DATA_FIELD counterclockwise by an angle in degrees. Optionally expand the canvas to keep the full rotated field while preserving the field center.
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## Inputs
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| Name | Type | Required | Description |
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|------|------|----------|-------------|
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| field | DATA_FIELD | Yes | Input field to rotate |
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## Outputs
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| Name | Type | Description |
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|------|------|-------------|
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| field | DATA_FIELD | Rotated field |
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## Controls
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| Name | Type | Default | Description |
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|------|------|---------|-------------|
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| angle | FLOAT | 90.0 | Rotation angle in degrees, counterclockwise (−360 to 360) |
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| interpolation | dropdown | bilinear | Interpolation method for resampling: bilinear, nearest, or bicubic |
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| expand_canvas | BOOLEAN | True | When True, canvas is expanded to contain the full rotated image; when False, canvas is clipped to original size |
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## Limitations
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- Rotation by angles other than multiples of 90° introduces interpolation artefacts.
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- expand_canvas may produce fields with non-square pixel sizes for arbitrary angles.
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