Re: How to use OMGraphics classes like OMPoly?

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

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