Re: How to use OMGraphics classes like OMPoly?

Hi Don,
I am attaching two screen shots, normal and zoomed version. Just check the
output.
Nischal vohra

The future belong to those who believe in the beauty of their dreams.
-Roosevelt.

(See attached file: Maps.zip)

                                                                                                                   
                    Don Dietrick
                    <dietrick@bbn To: NVohra@eq-technologic.com
                    .com> cc: openmap-users@bbn.com
                                         Subject: Re: How to use OMGraphics classes like OMPoly?
                    06/28/01
                    06:41 PM
                                                                                                                   
                                                                                                                   

Hi Nischal,

It looks like you are doing everything perfectly, and I'm surprised
everything wouldn't line up. How far off is the polygon above the
points? Do you have a screen shot? Also, does the effect change when
you zoom in and out?

- Don

NVohra@eq-technologic.com wrote:
>
> Hello Don,
> I am new to openmap and until now i am successful in drawing and
> plotting points on a map using csv file.
> Now when i give same points to OMPoly so that they get connected, the
> figure appears above the points i.e
> not exactly on the points
>
> float points[] = { 28.4f, 77.2f,
> 23.03f, 72.40f,
> 18.55f, 72.54f,
> 11.0f, 77.0f,
> 22.34f, 88.24f,
> 28.4f, 77.2f};
> OMPoly poly = new OMPoly(points, OMGraphic.DEGREES,
> OMGraphic.LINETYPE_STRAIGHT);
> poly.setVisible(true);
> poly.setLinePaint(Color.black);
> poly.generate(map.getProjection());
>
> I have given the points in the similar fashion in csv .
> Loc1,28.4,77.2
> Loc2,23.03,72.40 and so on.
>
> I am not able to understand the reason behind it..is it that OMPoly
> converts points array to Radians and due to that
> something happens?
>
> Thanx in advance
>
> -Nischal(See attached file: dietrick.vcf)

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