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minor FullDataArrayAccessor.downsampleFrom() reformat

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This commit is contained in:
James Seibel
2023-09-17 16:10:06 -05:00
parent bc0437f78a
commit 064853c6ff
1 changed files with 9 additions and 5 deletions
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core/src/main/java/com/seibel/distanthorizons/core/dataObjects/fullData/accessor/FullDataArrayAccessor.java
+9 -5
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@@ -133,20 +133,24 @@ public class FullDataArrayAccessor implements IFullDataAccessor
/**
* Takes a higher detail {@link FullDataArrayAccessor}'s and converts the data to a lower detail level.
*
* @param fullDataAccessor must be larger than this {@link FullDataArrayAccessor} and its width must a power of two larger (example: this.width = 4, other.width = 8)
* @param incomingFullDataAccessor must be larger than this {@link FullDataArrayAccessor} and its width must a power of two larger (example: this.width = 4, other.width = 8)
*/
public void downsampleFrom(FullDataArrayAccessor fullDataAccessor)
public void downsampleFrom(FullDataArrayAccessor incomingFullDataAccessor)
{
// validate that the incoming data isn't smaller than this accessor
LodUtil.assertTrue(fullDataAccessor.width >= this.width && fullDataAccessor.width % this.width == 0);
LodUtil.assertTrue(incomingFullDataAccessor.width >= this.width && incomingFullDataAccessor.width % this.width == 0);
int dataPointsPerWidthUnit = fullDataAccessor.width / this.width;
int dataPointsPerWidthUnit = incomingFullDataAccessor.width / this.width;
for (int xOffset = 0; xOffset < this.width; xOffset++)
{
for (int zOffset = 0; zOffset < this.width; zOffset++)
{
FullDataArrayAccessor subView = incomingFullDataAccessor.subView(dataPointsPerWidthUnit,
xOffset * dataPointsPerWidthUnit,
zOffset * dataPointsPerWidthUnit);
SingleColumnFullDataAccessor column = this.get(xOffset, zOffset);
column.downsampleFrom(fullDataAccessor.subView(dataPointsPerWidthUnit, xOffset * dataPointsPerWidthUnit, zOffset * dataPointsPerWidthUnit));
column.downsampleFrom(subView);
}
}
}