Re: Fw: call HPAK() in root

From: Rene Brun (Rene.Brun@cern.ch)
Date: Thu Dec 02 1999 - 00:23:05 MET


Hi Jan,
There is no equivalent og Hpak, simply because I do not want
to implement this function for all possible data types.
It is so simple and trivial to replace your loop by:
h1=new TH1F("Test", 100, -5., 5.);
for (int i=0;i<100;i++) h1->SetBinContent(i,i*i);

Rene Brun

On Tue, 30 Nov 1999,  Valery Fine wrote:

> ----- Original Message ----- 
> From: Jan Balewski <balewski@iucf.indiana.edu>
> Subject: call HPAK() in root
> 
> 
> > Hi,
> > I try to find a memeber fuction which project the whole array to 
> > the root histo. Perhaps you know its name?
> > 
> > I hbook it would look like this:
> > 
> > real a(100)
> > do i=1,100
> >    a(i)=i*i
> > enddo
> > call hbook(10,'test',100,-5.,5.)
> > call hpak(10,a)  <======
> > 
> > In Root I have
> > 
> > float a[100];
> > for(i...
> > ...
> > 
> > h1=new TH1F("Test", 100, -5., 5.);
> > h1->pak(a)  <===== ???? 
> > 
> > with regards
> > 
> > Jan
> 
> 



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