PolygonMesh3D XML

<?xml version="1.0" encoding="utf-8"?>
<PolygonMesh3D name="SimpleMesh">
  <ArrayOfPolygon3D>
    <Polygon3D>
      <A>
        <X>10</X>
        <Y>10</Y>
        <Z>0</Z>
      </A>
      <B>
        <X>17</X>
        <Y>12</Y>
        <Z>0</Z>
      </B>
      <C>
        <X>10</X>
        <Y>12</Y>
        <Z>0</Z>
      </C>
    </Polygon3D>
    <Polygon3D>
      <A>
        <X>10</X>
        <Y>10</Y>
        <Z>0</Z>
      </A>
      <B>
        <X>17</X>
        <Y>12</Y>
        <Z>0</Z>
      </B>
      <C>
        <X>15</X>
        <Y>8</Y>
        <Z>0</Z>
      </C>
    </Polygon3D>
    <Polygon3D>
      <A>
        <X>10</X>
        <Y>10</Y>
        <Z>0</Z>
      </A>
      <B>
        <X>15</X>
        <Y>8</Y>
        <Z>0</Z>
      </B>
      <C>
        <X>11</X>
        <Y>6</Y>
        <Z>0</Z>
      </C>
    </Polygon3D>
  </ArrayOfPolygon3D>
</PolygonMesh3D>





<?xml version="1.0" encoding="utf-8"?>
<xs:schema xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xs="http://www.w3.org/2001/XMLSchema" attributeFormDefault="unqualified" elementFormDefault="qualified">
  <xsd:element name="PolygonMesh3D">
    <xsd:complexType>
      <xsd:sequence>
        <xsd:element name="Polygons">
          <xsd:complexType>
            <xsd:sequence>
              <xsd:element maxOccurs="unbounded" name="Polygon3D">
                <xsd:complexType>
                  <xsd:sequence>
                    <xsd:element name="A">
                      <xsd:complexType>
                        <xsd:sequence>
                          <xsd:element name="X" type="xsd:byte" />
                          <xsd:element name="Y" type="xsd:byte" />
                          <xsd:element name="Z" type="xsd:byte" />
                        </xsd:sequence>
                      </xsd:complexType>
                    </xsd:element>
                    <xsd:element name="B">
                      <xsd:complexType>
                        <xsd:sequence>
                          <xsd:element name="X" type="xsd:byte" />
                          <xsd:element name="Y" type="xsd:byte" />
                          <xsd:element name="Z" type="xsd:byte" />
                        </xsd:sequence>
                      </xsd:complexType>
                    </xsd:element>
                    <xsd:element name="C">
                      <xsd:complexType>
                        <xsd:sequence>
                          <xsd:element name="X" type="xsd:byte" />
                          <xsd:element name="Y" type="xsd:byte" />
                          <xsd:element name="Z" type="xsd:byte" />
                        </xsd:sequence>
                      </xsd:complexType>
                    </xsd:element>
                  </xsd:sequence>
                </xsd:complexType>
              </xsd:element>
            </xsd:sequence>
          </xsd:complexType>
        </xsd:element>
      </xsd:sequence>
    </xsd:complexType>
  </xsd:element>
</xs:schema>








        public class Point3D
        {
            public Point3D() { }
            public Point3D(int x,int y,int z) { X = x; Y = y; Z = z; }
            public int X { get; set; }
            public int Y { get; set; }
            public int Z { get; set; }
        }

        public class Line3D
        {
            public Line3D() { }
            public Line3D(Point3D origin,Point3D endpoint) { Origin=origin; EndPoint=endpoint; }
            public Point3D Origin { get; set; }
            public Point3D EndPoint { get; set; }
        }

        public class Polygon3D
        {
            public Polygon3D() { }
            public Polygon3D(Point3D a,Point3D b,Point3D c) { A=a; B=b; C=c; }
            public Point3D A { get; set; }
            public Point3D B { get; set; }
            public Point3D C { get; set; }
            public Line3D LineAB { get { return new Line3D(A,B); } }
            public Line3D LineBC { get { return new Line3D(B,C); } }
            public Line3D LineCA { get { return new Line3D(C,A); } }
        }

        public class PolygonMesh3D
        {   public PolygonMesh3D() { }
            public PolygonMesh3D(List<Polygon3D> polygons) { Polygons=polygons; }
            public List<Polygon3D> Polygons = new List<Polygon3D>();
        }