public GOM_Link(GOM_Interface_Graphic_Object startObj, GOM_Point startPt, GOM_Interface_Graphic_Object endObj, GOM_Point endPt, GOM_Style_Drawing drawingStyle, GOM_Linking_Style linkingStyle, GOM_Terminal_Style startStyle, GOM_Terminal_Style endStyle)
        {
            m_startObj		= startObj;
            m_endObj		= endObj;
            m_startPt		= startPt;
            m_endPt			= endPt;
            m_startStyle	= startStyle;
            m_endStyle		= endStyle;
            m_drawingStyle	= drawingStyle;
            m_linkingStyle	= linkingStyle;
            m_keyPts		= new GOM_Points();

            m_drawingStyle.id = "default";
        }
        /// <summary>
        /// The constractor of GOM_Point_Value
        /// </summary>
        /// <param name="point">The point referred to</param>
        /// <param name="type">The type of this node (x/y)</param>
        public GOM_Point_Value(GOM_Point point, ValueType type)
        {
            m_point = point;
            m_type	= type;
            m_values= new GOM_Values();

            if ((type != ValueType.X_Value) && (type != ValueType.Y_Value))
            {
                m_type = ValueType.Error_Value;
                throw new ArgumentException("Invalid type");
            }
        }
 public void Insert(int index, GOM_Point point)
 {
     rgPoints.Insert(index, point);
 }
 /// <summary>
 /// Add a point into the list
 /// </summary>
 /// <param name="point">The point being stored</param>
 public void Add(GOM_Point point)
 {
     rgPoints.Add(point);
 }
 /// <summary>
 /// The constructor of GOM_Rotation_Constraint
 /// </summary>
 /// <param name="obj">The graphic object to be resized</param>
 /// <param name="pt">The south east resizing point</param>
 public GOM_Rotation_Constraint(GOM_Interface_Graphic_Object obj, GOM_Point pt)
 {
     m_obj	= obj;
     m_pt	= pt;
 }
 /// <summary>
 /// The constructor of GOM_Filling_Rectangle
 /// </summary>
 /// <param name="leftTop">The top left corner of the rectangle</param>
 /// <param name="righgDown">The right down corner of the rectangle</param>
 /// <param name="style">The filling style to fill the rectangle</param>
 public GOM_Filling_Rectangle(GOM_Point leftTop, GOM_Point righgDown, GOM_Style_Filling style)
 {
     m_points = new GOM_Points();
     m_points.Add(leftTop);
     m_points.Add(righgDown);
     m_style = style;
 }
        public GOM_Object_LinkNode()
        {
            m_boundingBox	= new System.Drawing.RectangleF(0, 0, 0, 0);
            m_id			= Guid.NewGuid().ToString("D");;
            m_xOffset		= 0;
            m_yOffset		= 0;
            m_rotation		= 0;

            m_point			= new GOM_Point();
            m_point.id		= GOM_Special_Point_Name.LINKNODE_POINT;
            m_point.Connectable = true;
            m_point.Controllable = false;
        }
 public static GOM_Link CreateLink(GOM_Interface_Graphic_Object startObj, GOM_Point startPt, GOM_Interface_Graphic_Object endObj, GOM_Point endPt, GOM_Points keyPoints)
 {
     GOM_Style_Drawing drawing = new GOMLib.GOM_Style_Drawing();
     drawing.drawingStyle.Color = System.Drawing.Color.Gray;
     GOM_Link link = new GOMLib.GOM_Link(startObj, startPt,
         endObj, endPt,
         drawing,
         GOMLib.GOM_Linking_Style.Line,
         GOMLib.GOM_Terminal_Style.None,
         GOMLib.GOM_Terminal_Style.None);
     if ( keyPoints!=null && keyPoints.Count>0 )
     {
         link.m_linkingStyle = GOMLib.GOM_Linking_Style.Polyline;
         link.m_keyPts = keyPoints;
     }
     return link;
 }
        /// <summary>
        /// Initialize the graphic object according to a given template
        /// </summary>
        /// <param name="template"></param>
        public void InitializeFromTemplate(GOM_Template template)
        {
            //Initialize property
            this.m_template			= template;
            this.extConnect			= template.extConnect;
            this.extRotate			= template.extRotate;
            this.extScale			= template.extScale;
            this.keepAspectRatio	= template.keepAspectRatio;
            //Clear up existing data
            this.rgPoints.Clear();
            this.rgFillings.Clear();
            this.rgDrawings.Clear();
            this.rgEditingModes.Clear();
            this.rgDrawingStyles.Clear();
            this.rgFillingStyles.Clear();
            //Initialize editing mode
            for (int i = 0; i < template.rgEditingModes.Count; i++)
            {
                this.rgEditingModes.Add(template.rgEditingModes[i]);
            }
            //Initialize drawing styles
            for (int i = 0; i < template.rgDrawingStyles.Count; i++)
            {
                GOM_Style_Drawing	style;

                style = new GOM_Style_Drawing();
                style.id = template.rgDrawingStyles[i].id;
                style.drawingStyle = (System.Drawing.Pen)template.rgDrawingStyles[i].drawingStyle.Clone();

                this.rgDrawingStyles.Add(style);
            }
            //Initialize filling styles
            for (int i = 0; i < template.rgFillingStyles.Count; i++)
            {
                GOM_Style_Filling	style;

                style = new GOM_Style_Filling();
                style.id = template.rgFillingStyles[i].id;
                style.fillingStyle = (System.Drawing.Brush)template.rgFillingStyles[i].fillingStyle.Clone();

                this.rgFillingStyles.Add(style);
            }
            //Initialize basic properties of points
            for (int i = 0; i < template.rgPoints.Count; i++)
            {
                GOM_Point	pt;

                pt = new GOM_Point();
                pt.id = template.rgPoints[i].id;
                pt.x = template.rgPoints[i].x;
                pt.y = template.rgPoints[i].y;
                pt.Connectable = template.rgPoints[i].Connectable;
                pt.Controllable = template.rgPoints[i].Controllable;

                this.rgPoints.Add(pt);
            }
            //Initialize drawing operations
            for (int i = 0; i < template.rgDrawings.Count; i++)
            {
                rgDrawings.Add(CloneDrawing(template.rgDrawings[i]));
            }
            //Initialize filling operations
            for (int i = 0; i < template.rgFillings.Count; i++)
            {
                rgFillings.Add(CloneFilling(template.rgFillings[i]));
            }
            //Initialize constraints of points
            for (int i = 0; i < template.rgPoints.Count; i++)
            {
                for (int j = 0; j < template.rgPoints[i].Constraints.Count; j++)
                {
                    GOM_Constraint_Set	constraintSet;

                    constraintSet = new GOM_Constraint_Set();

                    for (int k = 0; k < template.rgPoints[i].Constraints[j].Count; k++)
                    {
                        constraintSet.Add(CloneConstraint(template.rgPoints[i].Constraints[j][k]));
                    }

                    rgPoints[i].Constraints.Add(constraintSet);
                }
            }

            CalculateBoundingBox();

            //from template
            #region new_modified
            if (template.var_list != null)
            {
                var_list = template.var_list.clone();
            }

            if (template.res_list != null)
            {
                res_list = template.res_list.clone();
            }
            #endregion
        }
 private GOM_Points LoadPointsFromXML(System.Xml.XmlNode node)
 {
     GOM_Points points = new GOM_Points();
     for( int i=0; i<node.ChildNodes.Count; i++ )
     {
         if ( string.Compare(node.ChildNodes[i].Name,GOM_TAGS.POINT,true) == 0 )
         {
             GOM_Point pt = new GOM_Point();
             pt.LoadFromXML(node.ChildNodes[i], null);
             points.Add(pt);
         }
     }
     return points;
 }
        public GOM_Object_Group()
        {
            m_id		= Guid.NewGuid().ToString("D");
            m_xOffset	= 0;
            m_yOffset	= 0;
            m_rotation	= 0;

            m_boundingBox = new System.Drawing.RectangleF();

            rgObjects	= new GOM_Objects();

            GOM_Constraint_Set	constraintSet;

            m_Top_Connector = new GOM_Point();
            m_Top_Connector.id = GOM_Special_Point_Name.TOP_CONNECTOR;
            m_Top_Connector.Connectable = true;

            m_Bottom_Connector = new GOM_Point();
            m_Bottom_Connector.id = GOM_Special_Point_Name.BOTTOM_CONNECTOR;
            m_Bottom_Connector.Connectable = true;

            m_Left_Connector = new GOM_Point();
            m_Left_Connector.id = GOM_Special_Point_Name.LEFT_CONNECTOR;
            m_Left_Connector.Connectable = true;

            m_Right_Connector = new GOM_Point();
            m_Right_Connector.id = GOM_Special_Point_Name.RIGHT_CONNECTOR;
            m_Right_Connector.Connectable = true;

            m_SE_Resize_Point			= new GOM_Point();
            m_SE_Resize_Point.id		= GOM_Special_Point_Name.SE_RESIZING_POINT;
            constraintSet				= new GOM_Constraint_Set();
            constraintSet.EditingMode	= "default";
            constraintSet.Add(new GOM_Resizing_SE_Constraint(this, m_SE_Resize_Point));
            m_SE_Resize_Point.Constraints.Add(constraintSet);

            m_NW_Resize_Point			= new GOM_Point();
            m_NW_Resize_Point.id		= GOM_Special_Point_Name.NW_RESIZING_POINT;
            constraintSet				= new GOM_Constraint_Set();
            constraintSet.EditingMode	= "default";
            constraintSet.Add(new GOM_Resizing_NW_Constraint(this, m_NW_Resize_Point));
            m_NW_Resize_Point.Constraints.Add(constraintSet);

            m_SW_Resize_Point			= new GOM_Point();
            m_SW_Resize_Point.id		= GOM_Special_Point_Name.SW_RESIZING_POINT;
            constraintSet				= new GOM_Constraint_Set();
            constraintSet.EditingMode	= "default";
            constraintSet.Add(new GOM_Resizing_SW_Constraint(this, m_SW_Resize_Point));
            m_SW_Resize_Point.Constraints.Add(constraintSet);

            m_NE_Resize_Point			= new GOM_Point();
            m_NE_Resize_Point.id		= GOM_Special_Point_Name.NE_RESIZING_POINT;
            constraintSet				= new GOM_Constraint_Set();
            constraintSet.EditingMode	= "default";
            constraintSet.Add(new GOM_Resizing_NE_Constraint(this, m_NE_Resize_Point));
            m_NE_Resize_Point.Constraints.Add(constraintSet);

            m_Rotation_Point			= new GOM_Point();
            m_Rotation_Point.id			= GOM_Special_Point_Name.ROTATION_POINT;
            constraintSet				= new GOM_Constraint_Set();
            constraintSet.EditingMode	= "default";
            constraintSet.Add(new GOM_Rotation_Constraint(this, m_Rotation_Point));
            m_Rotation_Point.Constraints.Add(constraintSet);
        }
        /// <summary>
        /// The constructor of GOM_Object_Primitive
        /// </summary>
        public GOM_Object_Primitive()
        {
            m_id		= Guid.NewGuid().ToString("D");
            m_xOffset	= 0;
            m_yOffset	= 0;
            m_rotation	= 0;
            m_template	= null;

            GOM_Constraint_Set	constraintSet;

            m_boundingBox = new System.Drawing.RectangleF(0, 0, 0, 0);

            m_Top_Connector = new GOM_Point();
            m_Top_Connector.id = GOM_Special_Point_Name.TOP_CONNECTOR;
            m_Top_Connector.Connectable = true;

            m_Bottom_Connector = new GOM_Point();
            m_Bottom_Connector.id = GOM_Special_Point_Name.BOTTOM_CONNECTOR;
            m_Bottom_Connector.Connectable = true;

            m_Left_Connector = new GOM_Point();
            m_Left_Connector.id = GOM_Special_Point_Name.LEFT_CONNECTOR;
            m_Left_Connector.Connectable = true;

            m_Right_Connector = new GOM_Point();
            m_Right_Connector.id = GOM_Special_Point_Name.RIGHT_CONNECTOR;
            m_Right_Connector.Connectable = true;

            m_SE_Resize_Point			= new GOM_Point();
            m_SE_Resize_Point.id		= GOM_Special_Point_Name.SE_RESIZING_POINT;
            constraintSet				= new GOM_Constraint_Set();
            constraintSet.EditingMode	= "default";
            constraintSet.Add(new GOM_Resizing_SE_Constraint(this, m_SE_Resize_Point));
            m_SE_Resize_Point.Constraints.Add(constraintSet);

            m_NW_Resize_Point			= new GOM_Point();
            m_NW_Resize_Point.id		= GOM_Special_Point_Name.NW_RESIZING_POINT;
            constraintSet				= new GOM_Constraint_Set();
            constraintSet.EditingMode	= "default";
            constraintSet.Add(new GOM_Resizing_NW_Constraint(this, m_NW_Resize_Point));
            m_NW_Resize_Point.Constraints.Add(constraintSet);

            m_SW_Resize_Point			= new GOM_Point();
            m_SW_Resize_Point.id		= GOM_Special_Point_Name.SW_RESIZING_POINT;
            constraintSet				= new GOM_Constraint_Set();
            constraintSet.EditingMode	= "default";
            constraintSet.Add(new GOM_Resizing_SW_Constraint(this, m_SW_Resize_Point));
            m_SW_Resize_Point.Constraints.Add(constraintSet);

            m_NE_Resize_Point			= new GOM_Point();
            m_NE_Resize_Point.id		= GOM_Special_Point_Name.NE_RESIZING_POINT;
            constraintSet				= new GOM_Constraint_Set();
            constraintSet.EditingMode	= "default";
            constraintSet.Add(new GOM_Resizing_NE_Constraint(this, m_NE_Resize_Point));
            m_NE_Resize_Point.Constraints.Add(constraintSet);

            m_Rotation_Point			= new GOM_Point();
            m_Rotation_Point.id			= GOM_Special_Point_Name.ROTATION_POINT;
            constraintSet				= new GOM_Constraint_Set();
            constraintSet.EditingMode	= "default";
            constraintSet.Add(new GOM_Rotation_Constraint(this, m_Rotation_Point));
            m_Rotation_Point.Constraints.Add(constraintSet);

            innerText		= "";
            font			= new System.Drawing.Font("Tahoma", 10);
            fontColor		= System.Drawing.Color.Black;
            extScale		= false;
            extRotate		= false;
            extConnect		= false;
            keepAspectRatio = false;

            rgPoints		= new GOM_Points();
            rgDrawings		= new GOM_Drawings();
            rgFillings		= new GOM_Fillings();
            rgEditingModes	= new GOM_Strings();
            rgDrawingStyles = new GOM_Drawing_Styles();
            rgFillingStyles = new GOM_Filling_Styles();
        }
Esempio n. 13
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        /// <summary>
        /// Add a key point into this polyline link.
        /// </summary>
        /// <param name="x">X coordinate of the key point.</param>
        /// <param name="y">Y coordinate of the key point.</param>
        /// <param name="rgObjs">GOM object collection.</param>
        public void AddKeyPoint(float x, float y, GOM_Objects rgObjs)
        {
            if ( m_linkingStyle != GOM_Linking_Style.Polyline )
            {
                return;
            }

            System.Drawing.Drawing2D.Matrix	matrix;
            System.Drawing.PointF[]			rgPts, rgAllPts;
            System.Drawing.PointF			startPt, endPt;
            startPt	= StartPointInCanvas(rgObjs);
            endPt	= EndPointInCanvas(rgObjs);

            rgPts = new System.Drawing.PointF[2];
            rgAllPts = new System.Drawing.PointF[m_keyPts.Count+2];

            rgAllPts[0].X = startPt.X;
            rgAllPts[0].Y = startPt.Y;
            for(int i=0; i<m_keyPts.Count; i++)
            {
                rgAllPts[1+i].X = m_keyPts[i].x;
                rgAllPts[1+i].Y = m_keyPts[i].y;
            }
            rgAllPts[rgAllPts.Length-1].X = endPt.X;
            rgAllPts[rgAllPts.Length-1].Y = endPt.Y;

            for(int i=0; i<(rgAllPts.Length-1); i++)
            {
                rgPts[0].X = rgAllPts[i+1].X;
                rgPts[0].Y = rgAllPts[i+1].Y;
                rgPts[1].X = x;
                rgPts[1].Y = y;

                matrix = new System.Drawing.Drawing2D.Matrix();
                matrix.Translate(-rgAllPts[i].X, -rgAllPts[i].Y);
                matrix.TransformPoints(rgPts);

                float angle = (float)(System.Math.Atan2(rgAllPts[i+1].Y - rgAllPts[i].Y, rgAllPts[i+1].X - rgAllPts[i].X) / System.Math.PI) * 180;

                matrix.Reset();
                matrix.Rotate(-angle);
                matrix.TransformPoints(rgPts);

                if ((Math.Abs(rgPts[1].Y) < 2) && (-2 < rgPts[1].X) && (rgPts[1].X < rgPts[0].X + 2))
                {
                    GOM_Point point = new GOM_Point();
                    point.x = x;
                    point.y = y;
                    m_keyPts.Insert(i, point);
                    return;
                }
            }
        }
Esempio n. 14
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 public static bool IsPointOnLink(GOM_Point pt, GOM_Link link, GOM_Objects rgObjs)
 {
     return link.IsPointOnLink(pt.x, pt.y, rgObjs);
 }
 /// <summary>
 /// The constructor of GOM_Drawing_Arc
 /// </summary>
 /// <param name="leftTop">The left top corner of the bounding box of the ellipse which the arc belongs to</param>
 /// <param name="rightDown">The right down corner of the bounding box of the ellipse which the arc belongs to</param>
 /// <param name="startPoint">The start-point of the arc</param>
 /// <param name="endPoint">The end-point of the arc</param>
 /// <param name="style">The drawing style of the arc</param>
 public GOM_Drawing_Arc(GOM_Point leftTop, GOM_Point rightDown, GOM_Point startPoint, GOM_Point endPoint, GOM_Style_Drawing style, float rotateAngle)
 {
     m_points = new GOM_Points();
     m_points.Add(leftTop);
     m_points.Add(rightDown);
     m_points.Add(startPoint);
     m_points.Add(endPoint);
     m_style = style;
     m_rotateAngle = rotateAngle;
 }
Esempio n. 16
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 public static GOM_Link CreateLink(GOM_Interface_Graphic_Object startObj, GOM_Point startPt, GOM_Interface_Graphic_Object endObj, GOM_Point endPt)
 {
     return CreateLink(startObj, startPt, endObj, endPt, null);
 }
 /// <summary>
 /// The constructor of GOM_Drawing_Line
 /// </summary>
 /// <param name="startPoint">The start-point of the line</param>
 /// <param name="endPoint">The end-point of the line</param>
 /// <param name="style">The drawing style of line</param>
 public GOM_Drawing_Line(GOM_Point startPoint, GOM_Point endPoint, GOM_Style_Drawing style)
 {
     m_points = new GOM_Points();
     m_points.Add(startPoint);
     m_points.Add(endPoint);
     m_style = style;
 }
 /// <summary>
 /// The constructor of GOM_Filling_Pie
 /// </summary>
 /// <param name="leftTop">The top left corner of the bounding box of the ellipse which the pie belongs to</param>
 /// <param name="rightDown">The right down corner of the bounding box of the ellipse which the pie belongs to</param>
 /// <param name="startPoint">The start-point of the pie</param>
 /// <param name="endPoint">The end-point of the pie</param>
 /// <param name="style">The filling style to fill the pie</param>
 public GOM_Filling_Pie(GOM_Point leftTop, GOM_Point rightDown, GOM_Point startPoint, GOM_Point endPoint, GOM_Style_Filling style)
 {
     m_points = new GOM_Points();
     m_points.Add(leftTop);
     m_points.Add(rightDown);
     m_points.Add(startPoint);
     m_points.Add(endPoint);
     m_style = style;
 }
 /// <summary>
 /// The constructor of GOM_Resizing_SW_Constraint
 /// </summary>
 /// <param name="obj">The graphic object to be resized</param>
 /// <param name="pt">The south east resizing point</param>
 public GOM_Resizing_SW_Constraint(GOM_Interface_Graphic_Object obj, GOM_Point pt)
 {
     m_obj	= obj;
     m_pt	= pt;
 }
        /// <summary>
        /// Add a point to current template and load all properties except the constraints
        /// </summary>
        /// <param name="node">The XML node that represents the point</param>
        private void LoadPointFromXML(System.Xml.XmlNode node)
        {
            GOMLib.GOM_Point	pt;

            if (System.String.Compare(node.Name, GOM_TAGS.POINT, true) == 0)
            {
                pt = new GOM_Point();
                pt.LoadFromXML( node, new GOM_ResourceArrays(rgPoints) );
                rgPoints.Add(pt);
            }
        }
Esempio n. 21
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        /// <summary>
        /// Load the link from XmlNode.
        /// </summary>
        /// <param name="node">The XmlNode.</param>
        /// <param name="resources">GOM resource.</param>
        public void LoadFromXML(System.Xml.XmlNode node, GOM_ResourceArrays resources)
        {
            GOM_Utility.VerifyXmlNode(node, GOM_TAGS.CONNECTION);

            for( int i=0; i<node.Attributes.Count; i++ )
            {
            //				if ( string.Compare(node.Attributes[i].Name,GOM_TAGS.DRAWING_STYLE) == 0 )
            //				{
            //					this.m_drawingStyle = resources.DrawingStyles[node.Attributes[i].Value];
            //				}
                if ( string.Compare(node.Attributes[i].Name,GOM_TAGS.LINKING_STYLE) == 0 )
                {
                    this.m_linkingStyle = ConvertStringToLinkingStyle(node.Attributes[i].Value);
                }
            }

            GOM_Utility.VerifyXmlNode(node.ChildNodes[0], GOM_TAGS.POINT);
            GOM_Utility.VerifyXmlNode(node.ChildNodes[1], GOM_TAGS.POINT);
            // 1st pass
            //   objectID
            for( int i=0; i<node.ChildNodes[0].Attributes.Count; i++ )
            {
                if ( string.Compare(node.ChildNodes[0].Attributes[i].Name, GOM_TAGS.OBJECTID) == 0 )
                {
                    this.m_startObj = GOM_Utility.RecursiveFindObject(node.ChildNodes[0].Attributes[i].Value, resources.Objects);
                }
            }
            for( int i=0; i<node.ChildNodes[1].Attributes.Count; i++ )
            {
                if ( string.Compare(node.ChildNodes[1].Attributes[i].Name, GOM_TAGS.OBJECTID) == 0 )
                {
                    this.m_endObj = GOM_Utility.RecursiveFindObject(node.ChildNodes[1].Attributes[i].Value, resources.Objects);
                }
            }
            if ( m_startObj==null || m_endObj==null )
            {
                throw new System.Xml.XmlException("Missing points in the connection.");
            }

            //			if ( !(m_startObj is GOM_Object_Primitive) || !(m_endObj is GOM_Object_Primitive) )
            //			{
            //				throw new System.Xml.XmlException("Terminal points' objects are not all primitives.");
            //			}

            // 2nd pass
            //   pointID
            //   terminalStyle
            for( int i=0; i<node.ChildNodes[0].Attributes.Count; i++ )
            {
                if ( string.Compare(node.ChildNodes[0].Attributes[i].Name, GOM_TAGS.POINTID) == 0 )
                {
                    this.m_startPt = m_startObj.GetPointByName(node.ChildNodes[0].Attributes[i].Value);
                }
                if ( string.Compare(node.ChildNodes[0].Attributes[i].Name, GOM_TAGS.TERMINAL_STYLE) == 0 )
                {
                    this.m_startStyle = ConvertStringToTerminalStyle(node.ChildNodes[0].Attributes[i].Value);
                }
            }
            for( int i=0; i<node.ChildNodes[1].Attributes.Count; i++ )
            {
                if ( string.Compare(node.ChildNodes[1].Attributes[i].Name, GOM_TAGS.POINTID) == 0 )
                {
                    this.m_endPt = m_endObj.GetPointByName(node.ChildNodes[1].Attributes[i].Value);
                }
                if ( string.Compare(node.ChildNodes[1].Attributes[i].Name, GOM_TAGS.TERMINAL_STYLE) == 0 )
                {
                    this.m_endStyle = ConvertStringToTerminalStyle(node.ChildNodes[1].Attributes[i].Value);
                }
            }

            if ( m_startPt==null || m_endPt==null )
            {
                throw new System.Xml.XmlException("Cannot find find terminal points.");
            }

            // Drawing style
            this.m_drawingStyle.LoadFromXML( node.ChildNodes[2], resources );

            // Key points
            GOM_Utility.VerifyXmlNode(node.ChildNodes[3], GOM_TAGS.KEYPOINTS);
            for(int i=0; i<node.ChildNodes[3].ChildNodes.Count; i++ )
            {
                if ( string.Compare(node.ChildNodes[3].ChildNodes[i].Name, GOM_TAGS.POINT, true) == 0 )
                {
                    GOM_Point keyPoint = new GOM_Point();
                    for(int j=0; j<node.ChildNodes[3].ChildNodes[i].Attributes.Count; j++ )
                    {
                        if ( string.Compare(node.ChildNodes[3].ChildNodes[i].Attributes[j].Name, GOM_TAGS.X, true) == 0 )
                        {
                            keyPoint.x = float.Parse(node.ChildNodes[3].ChildNodes[i].Attributes[j].Value);
                        }
                        if ( string.Compare(node.ChildNodes[3].ChildNodes[i].Attributes[j].Name, GOM_TAGS.Y, true) == 0 )
                        {
                            keyPoint.y = float.Parse(node.ChildNodes[3].ChildNodes[i].Attributes[j].Value);
                        }
                    }
                    m_keyPts.Add(keyPoint);
                }
            }
        }