C# rectObj -- image rectangle and the method fit(x,y)

[Tamas Szekeres]

Zhonghai,

The method should adjust the extent of the rectangle so as to fit in
the given image window. Returns cellsize of the output image.

The actual implementation resides in msAdjustExtent (maputil.c)

Best regards,

Tamas



2007/8/9, Zhonghai Wang <zhonghaiw at gmail.com>:
>  besides, how is the function "fit(integer, integer) as double" working?
>
> Cheers
>
> Zhonghai
>
>
> On 8/9/07, Zhonghai Wang <zhonghaiw at gmail.com> wrote:
> >
> > Hi Tamas,
> >
> > thanks for your information. Seems that we must still suffer it. If we are
> really going to do something in 5.2 release, i propose that we should
> separate the rectObj into pixRectObj and geoRectObj. This may do what we
> need.
> >
> > Best Regards
> >
> > Zhonghai
> >
> >
> > On 8/9/07, Tamas Szekeres <szekerest at gmail.com > wrote:
> > > Zhonghai,
> > >
> > > We have a bunch of tickets on this issue especially regarding to the
> > > zoomRectangle function. On one day it have been corrected that maxy is
> > > greater that miny but on the other day it have been reverted due to
> > > some other reasons:
> > > For more information see:
> > > http://trac.osgeo.org/mapserver/ticket/1982
> > > http://trac.osgeo.org/mapserver/ticket/1988
> > > http://trac.osgeo.org/mapserver/ticket/1817
> > >
> > > I personally would support having maxy greater than miny, but it seems
> > > to be applied only for the 5.2 release.
> > >
> > > Best regards,
> > >
> > > Tamas
> > >
> > >
> > >
> > > 2007/8/8, Zhonghai Wang < zhonghaiw at gmail.com>:
> > > > Hi folks,
> > > >
> > > > I am using now the latest beta version MapServer C# wrapper. I
> remember that
> > > > creating an image rectangle object with the old version wrapper, it
> should
> > > > be done like because of the screen coordinate system:
> > > >
> > > > Dim  tempRect As New rectObj(intMinX, intMinY, intMaxX, intMaxY, 0)
> > > > Dim t As Integer = 0
> > > > Dim tc As Integer = 0
> > > > t = tempRect.miny
> > > > tempRect.miny = tempRect.maxy
> > > > tempRect.maxy = t
> > > >
> > > > Is this situation changed in the latest beta version?
> > > >
> > > > besides, i noticed that there is a fit(integer, integer) as double
> method,
> > > > I've tried to get the idea of this method in mailing list, but i
> didn't get
> > > > it.
> > > >
> > > > Could anyone you guys give me some hints?
> > > >
> > > > Cheers
> > > >
> > > > Zhonghai
> > > >
> > >
> >
> >
>
>