ST_SetRotation
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## Name

ST_SetRotation — Set the rotation of the raster in radian.

## Synopsis

`raster ST_SetRotation(`raster rast, float8 rotation`)`;

## Description

Uniformly rotate the raster. Rotation is in radian. Refer to World File for more details.

## Examples

    SELECT
      ST_ScaleX(rast1), ST_ScaleY(rast1), ST_SkewX(rast1), ST_SkewY(rast1),
      ST_ScaleX(rast2), ST_ScaleY(rast2), ST_SkewX(rast2), ST_SkewY(rast2)
    FROM (
      SELECT ST_SetRotation(rast, 15) AS rast1, rast as rast2 FROM dummy_rast
    ) AS foo;
          st_scalex      |      st_scaley      |      st_skewx      |      st_skewy      | st_scalex | st_scaley | st_skewx | st_skewy
    ---------------------+---------------------+--------------------+--------------------+-----------+-----------+----------+----------
       -1.51937582571764 |   -2.27906373857646 |   1.95086352047135 |   1.30057568031423 |         2 |         3 |        0 |        0
     -0.0379843956429411 | -0.0379843956429411 | 0.0325143920078558 | 0.0325143920078558 |      0.05 |     -0.05 |        0 |        0

## See Also

ST_Rotation, ST_ScaleX, ST_ScaleY, ST_SkewX, ST_SkewY

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