// #if TEST_MSAGL
// using System;
// using Microsoft.Msagl.Core.Geometry.Curves;
// using System.Diagnostics.CodeAnalysis;
//
// namespace Microsoft.Msagl.DebugHelpers {
//     ///<summary>
//     ///</summary>
//     [Serializable]
//     public class DebugCurve : DebugShape {
//         /// <summary>
//         /// color transparency
//         /// </summary>
//         public byte Transparency { get; set; }
//
//         double width = 1;
//
//         ///<summary>
//         ///</summary>
//         public ICurve Curve { get; set; }
//
//         ///<summary>
//         ///</summary>
//         public double Width {
//             get { return width; }
//             set { width = value; }
//         }
//
//         ///<summary>
//         ///</summary>
//         ///<param name="transparency"></param>
//         ///<param name="width"></param>
//         ///<param name="curve"></param>
//         ///<param name="color"></param>
//         ///<param name="id"></param>
//         public DebugCurve(byte transparency, double width, string color, ICurve curve, object id)
//             : this(width, color, curve, id) {
//             Transparency = transparency;            
//         }
//
//         ///<summary>
//         ///</summary>
//         ///<param name="transparency"></param>
//         ///<param name="width"></param>
//         ///<param name="curve"></param>
//         ///<param name="color"></param>
//         ///<param name="dashArray"></param>
//         public DebugCurve(byte transparency, double width, string color, ICurve curve, double [] dashArray)
//             : this(width, color, curve, null) {
//             Transparency = transparency;
//             DashArray = dashArray;
//         }
//
//         ///<summary>
//         ///</summary>
//         ///<param name="transparency"></param>
//         ///<param name="width"></param>
//         ///<param name="curve"></param>
//         ///<param name="color"></param>
//         public DebugCurve(byte transparency, double width, string color, ICurve curve)
//             : this(width, color, curve, null)
//         {
//             Transparency = transparency;
//         }
//         /// <summary>
//         /// </summary>
//         /// <param name="transparency"></param>
//         /// <param name="width"></param>
//         /// <param name="color"></param>
//         /// <param name="fillColor"></param>
//         /// <param name="curve"></param>
//         public DebugCurve(byte transparency, double width, string color, string fillColor, ICurve curve)
//             : this(width, color, fillColor, curve, null) {
//            Transparency = transparency;
//         }
//
//         ///<summary>
//         ///</summary>
//         ///<param name="width"></param>
//         ///<param name="color"></param>
//         ///<param name="curve"></param>
//         public DebugCurve(double width, string color, ICurve curve):this(width,color,curve,null)
//         {
//             
//         }
//         ///<summary>
//         ///</summary>
//         ///<param name="width"></param>
//         ///<param name="color"></param>
//         ///<param name="curve"></param>
//         ///<param name="id"></param>
//         public DebugCurve(double width, string color, ICurve curve, object id) {
//             Transparency = 255;
//             Width = width;
//             Color = color;
//             Curve = curve;
//             Label = id;
//         }
//         /// <summary>
//         /// </summary>
//         /// <param name="width"></param>
//         /// <param name="color"></param>
//         /// <param name="fillColor"></param>
//         /// <param name="curve"></param>
//         /// <param name="id"></param>
//         public DebugCurve(double width, string color,string fillColor, ICurve curve, object id): this(width, color, curve, null) {
//             FillColor = fillColor;
//         }
//
//         ///<summary>
//         ///</summary>
//         public object Label { get; set; }
//
//         ///<summary>
//         ///</summary>
//         ///<param name="curve"></param>
//         ///<param name="color"></param>
//         public DebugCurve(string color, ICurve curve):this(1, color, curve, null){}
//
//         ///<summary>
//         ///</summary>
//         ///<param name="curve"></param>
//         ///<param name="pen"></param>
//         public DebugCurve(double pen, ICurve curve) : this(pen, "black", curve, null){}
//
//         ///<summary>
//         ///</summary>
//         ///<param name="curve"></param>
//         ///<param name="id"></param>
//         public DebugCurve(ICurve curve, object id) : this(1, "black", curve, id) { }
//
//         ///<summary>
//         ///</summary>
//         ///<param name="color"></param>
//         ///<param name="curve"></param>
//         ///<param name="id"></param>
//         public DebugCurve(string color, ICurve curve, object id) : this(1, color, curve, id) { }
//
//         
//         ///<summary>
//         ///</summary>
//         ///<param name="curve"></param>
//         public DebugCurve(ICurve curve) : this(1, "black", curve, null) { }
//
//         /// <summary>
//         /// color strings for debugging
//         /// </summary>
//         [SuppressMessage("Microsoft.Security", "CA2105:ArrayFieldsShouldNotBeReadOnly")]
//         public static readonly string[] Colors = {
//                                 "DeepSkyBlue", "IndianRed", "Orange", "Gold", "DarkRed", "Plum",
//                                                        "Red", "Violet", "Indigo", "Yellow", "OrangeRed", "Tomato", "Purple"
//                                                        , "SaddleBrown", "Green", "Navy", "Aqua", "Pink", "Bisque", "Black",
//                                                        "BlanchedAlmond", "Blue", "BlueViolet", "Brown", "Lime", "BurlyWood"
//                                                        , "Chocolate", "Coral", "CornflowerBlue", "Cornsilk", "Crimson",
//                                                        "Cyan", "CadetBlue", "Chartreuse", "DarkBlue", "DarkCyan",
//                                                        "DarkGoldenrod", "DarkGray", "DarkGreen", "DarkKhaki", "DarkMagenta"
//                                                        , "DarkOliveGreen", "DarkOrange", "DarkOrchid", "DarkSalmon",
//                                                        "DarkSeaGreen", "DarkSlateBlue", "DarkSlateGray", "DarkTurquoise",
//                                                        "DarkViolet", "DeepPink", "DimGray", "DodgerBlue", "Firebrick",
//                                                       "FloralWhite", "ForestGreen", "Fuchsia", "CodeAnalysis", "Gainsboro"
//                                                        , "GhostWhite", "Goldenrod", "Gray", "GreenYellow", "Honeydew",
//                                                        "HotPink", "Ivory", "Lavender", "LavenderBlush", "LawnGreen",
//                                                        "LemonChiffon", "LightBlue", "LightCoral", "LightCyan",
//                                                        "LightGoldenrodYellow", "LightGray", "LightGreen", "LightPink",
//                                                        "LightSalmon", "LightSeaGreen", "LightSkyBlue", "LightSlateGray",
//                                                        "LightSteelBlue", "LightYellow", "LimeGreen", "Linen", "Magenta",
//                                                        "Maroon", "MediumAquamarine", "MediumBlue", "MediumOrchid",
//                                                        "MediumPurple", "MediumSeaGreen", "MediumSlateBlue",
//                                                        "MediumSpringGreen", "MediumTurquoise", "MediumVioletRed",
//                                                        "MidnightBlue", "MintCream", "MistyRose", "Moccasin", "NavajoWhite",
//                                                        "OldLace", "Olive", "OliveDrab", "Orchid", "PaleGoldenrod",
//                                                        "PaleGreen", "PaleTurquoise", "PaleVioletRed", "PapayaWhip",
//                                                        "PeachPuff", "Peru", "PowderBlue", "RosyBrown", "RoyalBlue",
//                                                        "Salmon", "SandyBrown", "SeaGreen", "CodeAnalysis", "SeaShell",
//                                                        "Sienna", "Silver", "SkyBlue", "SlateBlue", "SlateGray", "Snow",
//                                                        "SpringGreen", "SteelBlue", "Tan", "Teal", "Thistle", "Transparent",
//                                                        "Turquoise", "Aquamarine", "Azure", "Beige", "Wheat", "White",
//                                                        "WhiteSmoke", "YellowGreen", "Khaki", "AntiqueWhite"
//                           };
//
//         ///<summary>
//         /// the pattern of dashes
//         ///</summary>
//         public double [] DashArray;
//     }
//
// }
// #endif