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[SEDONA-354] Add RS_SkewX and RS_SkewY #960

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merged 7 commits into from
Aug 12, 2023
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furqaankhan
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Did you read the Contributor Guide?

Is this PR related to a JIRA ticket?

What changes were proposed in this PR?

  • Add RS_SkewX and RS_SkewY

How was this patch tested?

  • Add new tests (java and spark sql)

Did this PR include necessary documentation updates?

Spark SQL Exmaple:

```sql
SELECT RS_SkewX(raster) FROM rasters
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Can you use MakeEmptyRaster as the input?

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Sure.

@jiayuasu
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@iGN5117 Can you please review?

@Test
public void testSkewX() throws FactoryException {
GridCoverage2D emptyRaster = RasterConstructors.makeEmptyRaster(10, 2, 4, 6, 4, 1, 1, 2, 7, 0);
assertEquals(2, RasterAccessors.getSkewX(emptyRaster), 0.1d);
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Please add tests testing the convenience constructor of MakeEmptyRaster with 0 skews

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Okay

Spark SQL Exmaple:

```sql
SELECT RS_SkewY(raster) FROM rasters
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Please use RS_MakeEmptyRaster in SQL examples so that the skew of the created raster in visible as well

@jiayuasu jiayuasu merged commit 4dad249 into apache:master Aug 12, 2023
39 checks passed
@furqaankhan furqaankhan deleted the skewxy branch August 14, 2023 13:57
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3 participants