Zero values display on 2D histos with TEXTCOLZ option

ROOT
1

Hi Everybody,

I have a question about painting of 2D histograms with TEXTCOLZ option set.
In ROOT versions up to 5.10.00 zero values were hidden, but in 5.14.00 they started to appear (see attached plots).
As I understand this behavior is caused by changes in THistPainter::PaintText() method,
but I don’t know is it a bug or a feature?
If it is a feature, is it still possible to suppress display of zero values?

Thank in advance,
Victor

2D_COLTEXT_v5.14.00.png800×600 54.2 KB



2

Thanks to have seen it. That is a side effect of a fix done in ROOT 5.11 (15 months ago). I fixed it in the CVS head.