On 20 May 97 at 15:16, Otto Schaile wrote: > Dear roots, > seems on cant see pointers to class with CINT. > Suppose the following simple (working) macro: > > class TH1F; > class XX { > public: > XX(); > void Drawhist(); > TH1F *h1; > }; > > XX::XX(){ > h1 = new TH1F("h1","xx",10,0.,10.); > for (int i=0; i < 10 ; i++){ > h1->Fill(i,i); > } > } > > XX::Drawhist(){ > h1->Draw(); > } > > now I do: > .L XX.C > .b XX::Drawhist > XX *x=new XX() > b->Drawhist Are you sure it is b->Drawhist not just xx->Drawhist(); > .l (or .g) h1 > Variable h1 not found > > (I have off course a more complicated one which doesnt work) > I took your file, then I did: root [3] .L xx.cc root [4] .b XX::Drawhist Break point set to line 16 xx.cc root [5] XX *nnn = new XX(); root [6] nnn->Drawhist(); 16 XX::Drawhist(){ 17 h1->Draw(); FILE:xx.cc LINE:17 cint> Warning in <MakeDefCanvas>: creating a default canvas with name c1 root [7] and got a very nice picture. I was enable to reproduce your problem, please send us further information. Valery Valery ================================================================= Dr. Valery Fine Telex : 911621 dubna su ----------- LCTA/Joint Inst.for NuclearRes Phone : +7 09621 6 40 80 141980 Dubna, Moscow region Fax : +7 09621 6 51 45 Russia mailto:fine@main1.jinr.dubna.su Dr. Valeri Faine ------------ Phone: +41 22 767 6468 CERN FAX : +41 22 767 7910 CH-1211 Geneva, 23 mailto:fine@mail.cern.ch Switzerland http://nicewww.cern.ch/~fine
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