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<DIV><FONT face=Arial size=2>Hi, everybody</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US
style="mso-ansi-language: EN-US">I have little problem, <?xml:namespace prefix =
o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US
style="mso-ansi-language: EN-US"> <o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US
style="mso-ansi-language: EN-US">I have very large raster over 100M, and I have
to programming small program, that on input get Xmin, Xmax, Ymin, Ymax and
return small wedge of this large raster.<o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US
style="mso-ansi-language: EN-US"> <o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US
style="mso-ansi-language: EN-US">My first test was using GD library but problem
is that this library load whole raster into memory and its mean, that its
take very long time. <o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US
style="mso-ansi-language: EN-US"> <o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US
style="mso-ansi-language: EN-US">I know (I am developing something on
mapserver), that mapserver is doing this and very fast and my question is, which
library mapserver is using , or <SPAN
style="mso-spacerun: yes"> </SPAN>which part of code is processing this ?
<o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US
style="mso-ansi-language: EN-US"> <o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US
style="mso-ansi-language: EN-US"> <o:p></o:p></SPAN></P>
<DIV><SPAN lang=EN-US
style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'; mso-fareast-language: CS; mso-bidi-language: AR-SA">Thanks
very much for your reply </SPAN></DIV>
<DIV><SPAN lang=EN-US
style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'; mso-fareast-language: CS; mso-bidi-language: AR-SA"></SPAN> </DIV>
<DIV><SPAN lang=EN-US
style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'; mso-fareast-language: CS; mso-bidi-language: AR-SA"><FONT
face=Arial size=2>ivan mjartan</FONT></SPAN></DIV>
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