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On matrix plots the coordinates must be rounded from calculated values, and not casted

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gobbo_a
2014-09-10 08:51:19 +02:00
parent 4c86952b79
commit 4a5df6042e
1 changed files with 3 additions and 2 deletions
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ch.psi.plot/src/main/java/ch/psi/plot/MatrixPlotBase.java
+3 -2
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@@ -52,8 +52,9 @@ abstract public class MatrixPlotBase extends PlotBase<MatrixPlotSeries> implemen
if ((series == null) || (getNumberOfSeries() == 0)) { if ((series == null) || (getNumberOfSeries() == 0)) {
return; return;
} }
final int indexX = ((int) ((x - series.getMinX()) / series.getBinWidthX())); final int indexX = (int)Math.round((x - series.getMinX()) / series.getBinWidthX());
final int indexY = ((int) ((y - series.getMinY()) / series.getBinWidthY())); final int indexY = (int)Math.round((y - series.getMinY()) / series.getBinWidthY());
if (!series.contains(indexX, indexY)) { if (!series.contains(indexX, indexY)) {
return; return;
} }