Add the following lines in your example
Rene Brun
On Tue, 28 May 2002, Choi Ki-young wrote:
> I want to draw a TMatrixD object. But I can't.
>
> ------------------------------------------------------
> #include <iostream>
#include "TCanvas.h" //<===========================
> using namespace std;
>
> #include "TMatrix.h"
>
> int main(void)
> {
TCanvas *c = new TCanvas("c1"); //<==========================
> int i,j;
>
> TMatrix E(10,10);
>
> for(i=0;i<10;i++)
> for(j=0;j<10;j++)
> E(i,j) = i*j;
>
> for(i=0;i<10;i++)
> for(j=0;j<10;j++)
> printf("%f\n",E(i,j));
>
> E.Draw("SURF");
c->Update(); //<===============================
>
> getchar();
>
> return(0);
> }// end of main
> ------------------------------------------------------
>
> This code draw only empty window. What's wrong?
>
>
> --
> Sincerely, Ki-young
>
> pub 1024D/B4446BBF 2002-02-27 Choi Ki-young <xenus@gnu.org>
> Fingerprint: 99AF B7C5 2D4E B965 B3AA A725 A710 F606 B444 6BBF
>
This archive was generated by hypermail 2b29 : Sat Jan 04 2003 - 23:50:54 MET