I also tried to use with "sprintf" to get integers and to avoid this problem. Doesn't work.
On Thu, 18 Jul 2002 11:46:03 -0400 "Wiggins d'Anconia" <[EMAIL PROTECTED]> wrote: > Possible need for integer forced math? I am not familar enough with GD > to know if this would help, but when doing a similar thing with > web-based on the fly generation of graphs simply supplying a length of > 460.3 on an image's attributes for instance sent the browser into a tizzy. > > > > Konrad Foerstner wrote: > > Heyho! > > > > My case: > > > > I'm writing a program which analyses some input to > > get some percent values. These values should be drawn > > in a diagramm (is use GD for that). To use the area > > of the created picture optimally I want the biggest value > > (see my question of yesterday...it is solved now) > > to have column with the maximum lenght (in my case 580 pixels). > > All the other values should be drawn in relation to that. > > I thougt I can make a factor and then multiply all the > > other values with this on to get this result. My code looks like > > this: > > > > my $factor = (580/$max_percent_value) > > > > my $column_lengt_a = $percent_value_a * $factor; > > my $column_lengt_b = $percent_value_b * $factor; > > my $column_lengt_c = $percent_value_c * $factor; > > ..... > > > > My Prob: > > I does not work every time. On some data input the columns are bigger than 580 >pixel. > > > > I also try, calculate without storing the factor in a string > > (avoid mistakes by rounding...I don't know) like this: > > > > my $maximum_pixel = 580; > > my $column_lengt_a = $percent_value_a * $maximum_pixel; > > > > > > What to do? > > > > > > cu > > > > Konrad > > > > > > -- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]