[vtkusers] textMapper

[Veerapuram Varadhan]

Hi Michele,

A typical sprintf will do the job for you.

char buf[80];
sprintf (buf, "(%f,%f)", X, Y);
.....
.....
textmapper->SetInput (buf);
....
....

HTH,

V. Varadhan.

On Mon, 12 Jul 2004 14:22:05 +0200, alletto at dei.unipd.it
<alletto at dei.unipd.it> wrote:
> Hi vtk users,
> 
> I'd like to print the coordinates of a picked point as textmapper.
> I've tried with snprintf to convert float to string but, besides the
> coordinates, many other strange symbols appear on the screen.
> 
> Any solutions?
> 
> Thanks in advance.
> 
> Michele Alletto
> 
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