<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META http-equiv=Content-Type content="text/html; charset=us-ascii">
<META content="MSHTML 6.00.6000.16481" name=GENERATOR></HEAD>
<BODY text=#000000 bgColor=#ffffff>
<DIV dir=ltr align=left><SPAN class=608125515-18042008><FONT face=Arial
color=#0000ff size=2>Not to mention transform support. Last I tried you
can't transform circular strings.</FONT></SPAN></DIV><BR>
<DIV class=OutlookMessageHeader lang=en-us dir=ltr align=left>
<HR tabIndex=-1>
<FONT face=Tahoma size=2><B>From:</B>
postgis-users-bounces@postgis.refractions.net
[mailto:postgis-users-bounces@postgis.refractions.net] <B>On Behalf Of </B>Bruce
Rindahl<BR><B>Sent:</B> Friday, April 18, 2008 11:50 AM<BR><B>To:</B> PostGIS
Users Discussion<BR><B>Subject:</B> Re: [postgis-users] Three point ARC to
MULTILINESTRING<BR></FONT><BR></DIV>
<DIV></DIV>Paul<BR>Do we have any documentation on this? I checked latest
but there is limited info there.<BR><BR>This is a great post but I don't think
anyone answered it.<BR><A class=moz-txt-link-freetext
href="http://postgis.refractions.net/pipermail/postgis-devel/2007-September/002778.html">http://postgis.refractions.net/pipermail/postgis-devel/2007-September/002778.html</A><BR><BR>I
would love to add this to the asSVG since SVG handles circular arcs. Where
are we on the other issues for support (i.e area(), psql2shp, length(),
etc.)?<BR><BR>Thanks!<BR>Bruce Rindahl<BR><BR> Paul Ramsey wrote:
<BLOCKQUOTE cite=mid:30fe546d0804180833v11dec268kb0f752892822b5d4@mail.gmail.com
type="cite"><PRE wrap="">Use the CIRCULARSTRING type, and the ST_CurveToLine(geometry) function
to convert it to a linestring.
CREATE TABLE test ( GEOM geometry );
INSERT INTO test VALUES ('CIRCULARSTRING(0 0, 1 1, 2 0)');
SELECT ST_AsText(ST_CurveToLine(geom)) FROM test;
P
On Fri, Apr 18, 2008 at 7:53 AM, JohanNL <A class=moz-txt-link-rfc2396E href="mailto:johan12365@hotmail.com"><johan12365@hotmail.com></A> wrote:
</PRE>
<BLOCKQUOTE type="cite"><PRE wrap=""> Hi All,
I have a question. I need to store an Arc into a postgis database. As far as
I know, Postgis doens't support arcs. Is there another way to convert a
Three Point Arc to a MultiLineString?
Best regards,
Johan.
--
View this message in context: <A class=moz-txt-link-freetext href="http://www.nabble.com/Three-point-ARC-to-MULTILINESTRING-tp16763471p16763471.html">http://www.nabble.com/Three-point-ARC-to-MULTILINESTRING-tp16763471p16763471.html</A>
Sent from the PostGIS - User mailing list archive at Nabble.com.
_______________________________________________
postgis-users mailing list
<A class=moz-txt-link-abbreviated href="mailto:postgis-users@postgis.refractions.net">postgis-users@postgis.refractions.net</A>
<A class=moz-txt-link-freetext href="http://postgis.refractions.net/mailman/listinfo/postgis-users">http://postgis.refractions.net/mailman/listinfo/postgis-users</A>
</PRE></BLOCKQUOTE><PRE wrap=""><!---->_______________________________________________
postgis-users mailing list
<A class=moz-txt-link-abbreviated href="mailto:postgis-users@postgis.refractions.net">postgis-users@postgis.refractions.net</A>
<A class=moz-txt-link-freetext href="http://postgis.refractions.net/mailman/listinfo/postgis-users">http://postgis.refractions.net/mailman/listinfo/postgis-users</A>
</PRE></BLOCKQUOTE><BR></BODY></HTML>
<HTML><BODY><P><hr size=1></P>
<P><STRONG>
The substance of this message, including any attachments, may be confidential, legally privileged and/or exempt from disclosure pursuant to Massachusetts law. It is intended solely for the addressee. If you received this in error, please contact the sender and delete the material from any computer.
</STRONG></P></BODY></HTML>
<P><hr size=1></P>
<P><STRONG><font size="2" color="339900"> Help make the earth a greener place. If at all possible resist printing this email and join us in saving paper. </p> <p> </font></STRONG></P>