<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META content="text/html; charset=us-ascii" http-equiv=Content-Type>
<STYLE>BODY {
MARGIN-TOP: 0em; FONT-SIZE: 10pt; MARGIN-BOTTOM: 0em; COLOR: #000000; FONT-FAMILY: Verdana
}
PRE {
MARGIN-TOP: 0em; FONT-SIZE: 10pt; MARGIN-BOTTOM: 0em; COLOR: #000000; FONT-FAMILY: Verdana,Arial,sans-serif
}
BLOCKQUOTE {
MARGIN-TOP: 0em; FONT-SIZE: 10pt; MARGIN-BOTTOM: 0em; COLOR: #000000; FONT-FAMILY: Verdana,Arial,sans-serif
}
A {
MARGIN-TOP: 0em; FONT-SIZE: 10pt; MARGIN-BOTTOM: 0em; COLOR: #000000; FONT-FAMILY: Verdana,Arial,sans-serif
}
MENU {
MARGIN-TOP: 0em; FONT-SIZE: 10pt; MARGIN-BOTTOM: 0em; COLOR: #000000; FONT-FAMILY: Verdana,Arial,sans-serif
}
DD {
MARGIN-TOP: 0em; FONT-SIZE: 10pt; MARGIN-BOTTOM: 0em; COLOR: #000000; FONT-FAMILY: Verdana,Arial,sans-serif
}
UL {
MARGIN-TOP: 0em; FONT-SIZE: 10pt; MARGIN-BOTTOM: 0em; COLOR: #000000; FONT-FAMILY: Verdana,Arial,sans-serif
}
DT {
MARGIN-TOP: 0em; FONT-SIZE: 10pt; MARGIN-BOTTOM: 0em; COLOR: #000000; FONT-FAMILY: Verdana,Arial,sans-serif
}
DIR {
MARGIN-TOP: 0em; FONT-SIZE: 10pt; MARGIN-BOTTOM: 0em; COLOR: #000000; FONT-FAMILY: Verdana,Arial,sans-serif
}
ADDRESS {
MARGIN-TOP: 0em; FONT-SIZE: 10pt; MARGIN-BOTTOM: 0em; COLOR: #000000; FONT-FAMILY: Verdana,Arial,sans-serif
}
H5 {
MARGIN-TOP: 0em; FONT-SIZE: 10pt; MARGIN-BOTTOM: 0em; COLOR: #000000; FONT-FAMILY: Verdana,Arial,sans-serif
}
H6 {
MARGIN-TOP: 0em; FONT-SIZE: 10pt; MARGIN-BOTTOM: 0em; COLOR: #000000; FONT-FAMILY: Verdana,Arial,sans-serif
}
HR {
MARGIN-TOP: 0em; FONT-SIZE: 10pt; MARGIN-BOTTOM: 0em; COLOR: #000000; FONT-FAMILY: Verdana,Arial,sans-serif
}
P {
FONT-SIZE: 10pt; MARGIN: 0in 0in 6pt; COLOR: #000000; FONT-FAMILY: Verdana,Arial,sans-serif
}
TD {
FONT-SIZE: 10pt; MARGIN: 0in 0in 6pt; COLOR: #000000; FONT-FAMILY: Verdana,Arial,sans-serif
}
TR {
FONT-SIZE: 10pt; MARGIN: 0in 0in 6pt; COLOR: #000000; FONT-FAMILY: Verdana,Arial,sans-serif
}
P.MsoNormal {
FONT-SIZE: 10pt; MARGIN: 0in 0in 6pt; COLOR: #000000; FONT-FAMILY: Verdana,Arial,sans-serif
}
LI.MsoNormal {
FONT-SIZE: 10pt; MARGIN: 0in 0in 6pt; COLOR: #000000; FONT-FAMILY: Verdana,Arial,sans-serif
}
DIV.MsoNormal {
FONT-SIZE: 10pt; MARGIN: 0in 0in 6pt; COLOR: #000000; FONT-FAMILY: Verdana,Arial,sans-serif
}
LI {
MARGIN-TOP: 3pt; FONT-SIZE: 10pt; MARGIN-BOTTOM: 3pt; COLOR: #000000; FONT-FAMILY: Verdana,Arial,sans-serif
}
UL {
MARGIN-TOP: 3pt; FONT-SIZE: 10pt; MARGIN-BOTTOM: 3pt; COLOR: #000000; FONT-FAMILY: Verdana,Arial,sans-serif
}
OL {
MARGIN-TOP: 3pt; FONT-SIZE: 10pt; MARGIN-BOTTOM: 3pt; COLOR: #000000; FONT-FAMILY: Verdana,Arial,sans-serif
}
H1 {
FONT-SIZE: 16pt; MARGIN: 12pt 0in 3pt; COLOR: #003366; FONT-FAMILY: Verdana,Arial,sans-serif
}
H2 {
FONT-SIZE: 14pt; MARGIN: 12pt 0in 3pt; COLOR: #003366; FONT-STYLE: italic; FONT-FAMILY: Verdana,Arial,sans-serif
}
H3 {
FONT-SIZE: 12pt; MARGIN: 12pt 0in 3pt; COLOR: #003366; FONT-FAMILY: Verdana,Arial,sans-serif
}
H4 {
FONT-SIZE: 11pt; MARGIN: 12pt 0in 3pt; COLOR: #003366; FONT-FAMILY: Verdana,Arial,sans-serif
}
</STYLE>
<META name=GENERATOR content="MSHTML 8.00.7600.16722"></HEAD>
<BODY style="FONT-FAMILY: Verdana; COLOR: #000000; FONT-SIZE: 10pt" id=ridBody
background="">
<DIV> </DIV>
<DIV><SPAN class=431113006-29042011>Hi</SPAN></DIV>
<DIV><SPAN class=431113006-29042011></SPAN> </DIV>
<DIV><SPAN class=431113006-29042011>I am searching a method which calculates the
intersection area of two arbitrary polygons?</SPAN></DIV>
<DIV><SPAN class=431113006-29042011></SPAN> </DIV>
<DIV><SPAN class=431113006-29042011></SPAN>b<SPAN class=431113006-29042011>est
regards</SPAN></DIV></BODY></HTML>