we are using the option GLCOL with TH3 (see att). The trapezoid with its
colored surfaces however is nearly hidden by the violet “background”.
Is there a way to get this “background” white / transparent.
I already tried other colormaps ( e.g. grey levels: minimum = white, maximum = black)
I also add the root file with the 3d hist and the 6 2d hists representing the surfaces of
the trapezoid.
we are using the option GLCOL with TH3 (see att). The trapezoid with its
colored surfaces however is nearly hidden by the violet “background”.
Is there a way to get this “background” white / transparent.
I already tried other colormaps ( e.g. grey levels: minimum = white, maximum = black)
I also add the root file with the 3d hist and the 6 2d hists representing the surfaces of
the trapezoid.
Cheers
Otto[/quote]
Hello. You can use a “transfer function”, to make these boxes fully transparent.
Or you can set them to zero in a histogram
Do you think, you can reliably identify bins, which should be transparent? (I mean, do they have a value, which is really different from bins in a trapezoid?)