BorlandTalk.com

johnson · Guest

Hi,
Is there any free component that will enable me to plot data in two
dimension and three dimension plot.

thank you
Johnson Abraham

Eduardo · Guest

Hi,
why don´t you try TChart provided with CB?

Regards

"johnson" <ajar_johnson (AT) yahoo (DOT) co.uk> wrote

Bruce Larrabee · Guest

Hi,

Here's some info that might be useful I work for a mapping
(photogrammetrics) company. We do lots of plotting. I'm developing
specialized CAD software. When I want to plot from a drawing window
here's what I do... (This assumes that a bitmap plot will do the job,
if you need EPS well that is more involved.) Anyway I will create
for example a pointer to a Canvas object in a global data structure.
Something like say, main_data->current_canvas. Normally this points
to the Canvas of a window where CAD data is currently being draw.
All the relevant draw routines draw to this pointer.

Ok, when I want to do a plot of the data, I just point
main_data->current_canvas to the Canvas of the device context of the
plotter I want to use. It works very well and is way simple...

Laters, Bruce