Hi there,
Can anyone help, I was interested in the below message and have used it myself,
however I am more interested in 100 colours than 100 shades of grey. Can someone
tell me what alteration is needed
Thanks
Chris Milne
>Hi Adam,
>
>//example of new colors (greys) and definition of a new palette
>void palette() {
> const Int_t colNum = 100;
> Int_t palette[colNum];
> for (Int_t i=0;i<colNum;i++) {
> TColor *color = new TColor(501+i
> ,1-Float_t(i)/colNum
> ,1-Float_t(i)/colNum
> ,1-Float_t(i)/colNum,"");
> palette[i] = 501+i;
> }
> gStyle->SetPalette(colNum,palette);
>
> TF2 *f2 = new TF2("f2","exp(-(x^2) - (y^2))",-1.5,1.5,-1.5,1.5);
> f2->SetContour(colNum);
> f2->Draw("contz");
>}
>
>Rene Brun
>
>On Mon, 13 Aug 2001, Adam Bouchta wrote:
>
>
>> Hello,
>>
>> I wonder how one can expand the number of gray-levels in the palette? For
>> the moment I just limit the number of colors to 9 and get that number of
>> grays. How can one get 100 or so levels?
>>
>> Thanks,
>>
>> Adam.
>>
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