using System;
using System.IO;
using System.Runtime.InteropServices;
using System.Windows.Forms;

namespace Bruker.API
{
    [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode, Pack = 1)]
    public struct TRTHardwareConfiguration
    {
        [MarshalAs(UnmanagedType.ByValArray, ArraySubType = UnmanagedType.I4, SizeConst = 4)]
        public int[] EDSDetector; // [0..3] is SPU
        [MarshalAs(UnmanagedType.I1)]
        public bool EBSD;  // EBSD present
        [MarshalAs(UnmanagedType.I1)]
        public bool Raster;       // Scan engine present
        public int XrayTubes;     // Number of Xray tubes
    }

    [StructLayout(LayoutKind.Sequential, Pack = 1, CharSet = CharSet.Ansi)]
    public struct TRTSpectrumHeaderRec
    {
        [MarshalAs(UnmanagedType.ByValTStr, SizeConst=25)] public string Identifier;  // 'Rontec XRay spectrum'
        public int Version;                                                           // Version information
        public int Size;                                                              // Size in byte
        public double DateTime;                                                       // Delphi 5.0 version of date and time
        public int ChannelCount;                                                      //
        public int ChannelOffset;                                                     // First channel index
        public double CalibrationAbs;                                                 // Energy of first channel
        public double CalibrationLin;                                                 // keV per channel
        public double SigmaAbs;                                                       // Sigma^2 energy calibration
        public double SigmaLin;
        public int RealTime;                                                          // real measure time in ms
        public int LifeTime;                                                          // life time in ms
    }

    [StructLayout(LayoutKind.Sequential, Pack = 1, CharSet = CharSet.Ansi)]
    public struct TRTCalibSettings
    {
        public int Version;             // Version of record structure, should be '1' at the moment
        public int Element1;
        public string Line1;
        public double Energy1;
        public int Element2;
        public string Line2;
        public double Energy2;
        public int MaxTime;             // Maximum time to calibrate in ms, '0' indicates to use a internal statistics to decide to stop
        public bool ShowProgress;       // Show progress information
    }

    [StructLayout(LayoutKind.Sequential, Pack = 1, CharSet = CharSet.Ansi)]
    public struct TRTCalibResults
    {
        public int Version;             // Version of record structure, should be '1' at the moment
        public double CalibLin;         // Channel with in keV
        public double CalibAbs;         // Energy offset in keV
        public double FWHM;             // Mn FWHM in keV
        public double Fano;             // Fano factor
    }

    [StructLayout(LayoutKind.Sequential, Pack = 1, CharSet = CharSet.Ansi)]
    public struct TRTSpectrometerRanges
    {
        [MarshalAs(UnmanagedType.ByValArray, ArraySubType = UnmanagedType.I4, SizeConst = 8)]
        public int[] MaxEnergy;
        [MarshalAs(UnmanagedType.ByValArray, ArraySubType = UnmanagedType.I4, SizeConst = 8)]
        public int[] PulseThroughPut;
        public int EnergyIndexCount;
        public int PulseIndexCount;
    }

    // structure to describe Quantax start options in 'OpenClientEx'
    [StructLayout(LayoutKind.Sequential, Pack = 1, CharSet = CharSet.Ansi)]
    public struct TOpenClientOptions
    {   
        public int Version;             // Version of record structure, should be '1' at the moment
        public int GUIMode;             // '0'=no GUI, '1'=full GUI, '2'=reduced GUI (spectrum chart only)
        public bool StartNew;           // start new instance of Quantax
    }

    // structure for Delphi's TPoint
    [StructLayout(LayoutKind.Sequential, Pack = 1, CharSet = CharSet.Ansi)]
    public struct TPoint
    {
        public int X;
        public int Y;
    }

    // structure for Delphi's TPointArray
    [StructLayout(LayoutKind.Sequential, Pack = 1, CharSet = CharSet.Ansi)]
    public struct TPointArray
    {
        public TPoint[] Points;
    }

    // structure for Delphi's TPointerArray
    [StructLayout(LayoutKind.Sequential, Pack = 1, CharSet = CharSet.Ansi)]
    public struct TPointerArray
    {
        public TRTSpectrumHeaderRec[] Pointers;
    }

       /// <summary>
    /// BrukerException-Class
    /// </summary>
    public class BrukerException : Exception
    {
        public BrukerException(string message) : base(message) { } 
    }


    /// <summary>
    /// CommonFunctions-Class 
    /// </summary>
    public class CommonFunctions
    {

    #if WIN32
        const string rtdll = "Bruker.API.Esprit.DLL";
    #else
        const string rtdll = "Bruker.API.Esprit64.DLL";
    #endif

        // Error constants generated from client program
        public const int IFC_ERROR_IN_EXECUTION              = -1;
        public const int IFC_ERROR_WRONG_PARAMETER           = -2;
        public const int IFC_ERROR_SPECTRUM_BUFFER_EMPTY     = -3;
        public const int IFC_ERROR_PARAMETER_MISSED          = -4;
        public const int IFC_ERROR_TOO_MANY_PARAMETERS       = -5;
        public const int IFC_ERROR_USER_TERMINATED           = -6;
        public const int IFC_ERROR_TIMEOUT                   = -7;
        public const int IFC_ERROR_UNKNOWN_VALUE_NAME        = -8;
        public const int IFC_ERROR_WRONG_VALUE_TYPE          = -9;
        public const int IFC_ERROR_WRONG_LICENCE             = -10;
        public const int IFC_ERROR_RESULT_BUFFER_INSUFFICIENT= -11;
        public const int IFC_ERROR_HARDWARE_LOCKED           = -12;

        public const int IFC_ERROR_PARAMETER_MISSED_1        = -51;   
        public const int IFC_ERROR_FUNCTION_NOT_IMPLEMENTED  = -52;   

        // Errors coming from OpenClient()
        public const int CONN_ERROR_UNKNOWN                  = -21;
        public const int CONN_ERROR_INTERFACE_NOT_CONNECTED  = -22;
        public const int CONN_ERROR_PARAMETER_MISSED         = -23;
        public const int CONN_ERROR_ANSWER_TIMEOUT           = -24;
        public const int CONN_ERROR_SERVER_NOT_RESPONDING    = -25;
        public const int CONN_ERROR_RESULT_MISSED            = -26;
        public const int CONN_ERROR_NO_INTERFACE             = -27;
        public const int CONN_ERROR_INVALID_LOGIN            = -28;
        public const int CONN_ERROR_NO_CONNECTION_TO_SERVER  = -29;
        public const int CONN_ERROR_SERVER                   = -30;
        public const int CONN_ERROR_ACTION_ABORTED           = -31;

        // Error constants generated from Bruker.API.XXX.dll
        public const int ERROR_WRONG_PARAMETER               = -101;
        public const int ERROR_FILE_NOT_EXIST                = -102;
        public const int ERROR_NO_CONNECTION                 = -103;
        public const int ERROR_NO_ANSWER                     = -104;
        public const int ERROR_CAN_NOT_START_PROCESS         = -105;
        public const int ERROR_INVALID_RESULT_DATA           = -106;
        public const int ERROR_SETTINGS_NOT_FOUND            = -107;
        public const int ERROR_NO_SERVER_CONNECTION          = -108;  // no direct call to server possible (used in '..Direct' calls
        public const int ERROR_IN_EXECUTION                  = -109;

        // State constants generated from Bruker.API.XXX.dll
        public const int STATE_WAS_RUNNING_BEFORE            = -201;
        
        //Element Names
        public static string[] ElementName = { "null", "H", "He", "Li", "Be", "B", "C", "N", "O", "F", "Ne", "Na", "Mg", "Al",
                                               "Si", "P", "S", "Cl", "Ar", "K", "Ca", "Sc", "Ti", "V", "Cr", "Mn", "Fe", "Co",
                                               "Ni", "Cu", "Zn", "Ga", "Ge", "As", "Se", "Br", "Kr", "Rb", "Sr", "Y", "Zr", "Nb",
                                               "Mo", "Tc", "Ru", "Rh", "Pd", "Ag", "Cd", "In", "Sn", "Sb", "Te", "I", "Xe", "Cs",
                                               "Ba", "La", "Ce", "Pr", "Nd", "Pm", "Sm", "Eu", "Gd", "Tb", "Dy", "Ho", "Er", "Tm",
                                               "Yb", "Lu", "Hf", "Ta", "W", "Re", "Os", "Ir", "Pt", "Au", "Hg", "Tl", "Pb", "Bi",
                                               "Po", "At", "Rn", "Fr", "Ra", "Ac", "Th", "Pa", "U", "Np", "Pu", "Am", "Cm", "Bk",
                                               "Cf", "Es", "Fm", "Md", "No", "Lr", "Rf", "Db", "Sg", "Bh", "Hs", "Mt", "Ds", "Rg",
                                               "Cn", "Uut", "Fl", "Uup", "Lv", "Uus", "Uuo" };

        /// <summary>
        /// Handler for BrukerApiReturnValues
        /// if BrukerApiReturnValue <> 0, an BrukerException will be generated.
        /// </summary>
        /// <param name="BrukerApiCallReturnValue">the Return Value of BrukerApi-Function-Call </param>
        /// <returns>BrukerApiCallReturnValue</returns>
        public static int HandleReturnValue(int BrukerApiCallReturnValue)
        {
            if (BrukerApiCallReturnValue == -1)
                throw new BrukerException("Bruker.API: IFC_ERROR_IN_EXECUTION");
            else if (BrukerApiCallReturnValue == -2)
                throw new BrukerException("Bruker.API: IFC_ERROR_WRONG_PARAMETER");
            else if (BrukerApiCallReturnValue == -3)
                throw new BrukerException("Bruker.API: IFC_ERROR_SPECTRUM_BUFFER_EMPTY");
            else if (BrukerApiCallReturnValue == -4)
                throw new BrukerException("Bruker.API: FC_ERROR_PARAMETER_MISSED");
            else if (BrukerApiCallReturnValue == -5)
                throw new BrukerException("Bruker.API: IFC_ERROR_TOO_MANY_PARAMETERS");
            else if (BrukerApiCallReturnValue == -6)
                throw new BrukerException("Bruker.API: IFC_ERROR_USER_TERMINATED");
            else if (BrukerApiCallReturnValue == -7)
                throw new BrukerException("Bruker.API: IFC_ERROR_TIMEOUT");
            else if (BrukerApiCallReturnValue == -8)
                throw new BrukerException("Bruker.API: IFC_ERROR_UNKNOWN_VALUE_NAME");
            else if (BrukerApiCallReturnValue == -9)
                throw new BrukerException("Bruker.API: IFC_ERROR_WRONG_VALUE_TYPE");
            else if (BrukerApiCallReturnValue == -10)
                throw new BrukerException("Bruker.API: IFC_ERROR_WRONG_LICENCE");
            else if (BrukerApiCallReturnValue == -11)
                throw new BrukerException("Bruker.API: IFC_ERROR_RESULT_BUFFER_INSUFFICIENT");
            else if (BrukerApiCallReturnValue == -12)
                throw new BrukerException("Bruker.API: IFC_ERROR_HARDWARE_LOCKED");
            else if (BrukerApiCallReturnValue == -51)
                throw new BrukerException("Bruker.API: IFC_ERROR_PARAMETER_MISSED_1");
            else if (BrukerApiCallReturnValue == -52)
                throw new BrukerException("Bruker.API: IFC_ERROR_FUNCTION_NOT_IMPLEMENTED");
            else if (BrukerApiCallReturnValue == -21)
                throw new BrukerException("Bruker.API: CONN_ERROR_UNKNOWN");
            else if (BrukerApiCallReturnValue == -22)
                throw new BrukerException("Bruker.API: CONN_ERROR_INTERFACE_NOT_CONNECTED");
            else if (BrukerApiCallReturnValue == -23)
                throw new BrukerException("Bruker.API: CONN_ERROR_PARAMETER_MISSED");
            else if (BrukerApiCallReturnValue == -24)
                throw new BrukerException("Bruker.API: CONN_ERROR_ANSWER_TIMEOUT");
            else if (BrukerApiCallReturnValue == -25)
                throw new BrukerException("Bruker.API: CONN_ERROR_SERVER_NOT_RESPONDING");
            else if (BrukerApiCallReturnValue == -26)
                throw new BrukerException("Bruker.API: CONN_ERROR_RESULT_MISSED");
            else if (BrukerApiCallReturnValue == -27)
                throw new BrukerException("Bruker.API: CONN_ERROR_NO_INTERFACE");
            else if (BrukerApiCallReturnValue == -28)
                throw new BrukerException("Bruker.API: CONN_ERROR_INVALID_LOGIN");
            else if (BrukerApiCallReturnValue == -29)
                throw new BrukerException("Bruker.API: CONN_ERROR_NO_CONNECTION_TO_SERVER");
            else if (BrukerApiCallReturnValue == -30)
                throw new BrukerException("Bruker.API: CONN_ERROR_SERVER");
            else if (BrukerApiCallReturnValue == -31)
                throw new BrukerException("Bruker.API: CONN_ERROR_ACTION_ABORTED");
            else if (BrukerApiCallReturnValue == -101)
                throw new BrukerException("Bruker.API: ERROR_WRONG_PARAMETER");
            else if (BrukerApiCallReturnValue == -102)
                throw new BrukerException("Bruker.API: ERROR_FILE_NOT_EXIST");
            else if (BrukerApiCallReturnValue == -103)
                throw new BrukerException("Bruker.API: ERROR_NO_CONNECTION");
            else if (BrukerApiCallReturnValue == -104)
                throw new BrukerException("Bruker.API: ERROR_NO_ANSWER");
            else if (BrukerApiCallReturnValue == -105)
                throw new BrukerException("Bruker.API: ERROR_CAN_NOT_START_PROCESS");
            else if (BrukerApiCallReturnValue == -106)
                throw new BrukerException("Bruker.API: ERROR_INVALID_RESULT_DATA");
            else if (BrukerApiCallReturnValue == -107)
                throw new BrukerException("Bruker.API: ERROR_SETTINGS_NOT_FOUND");
            else if (BrukerApiCallReturnValue == -108)
                throw new BrukerException("Bruker.API: ERROR_NO_SERVER_CONNECTION");
            else if (BrukerApiCallReturnValue == -109)
                throw new BrukerException("ERROR_IN_EXECUTION");
            else if (BrukerApiCallReturnValue == -201)
                throw new BrukerException("Bruker.API: STATE_WAS_RUNNING_BEFORE");
            else if (BrukerApiCallReturnValue != 0)
                throw new BrukerException("Bruker.API: Unknown Bruker Error #" + BrukerApiCallReturnValue.ToString());
            return BrukerApiCallReturnValue; 
        }


        public static string RclCommand(int Device, string Command)
        {
            string s = "".PadRight(1000);
            int r = SendRCLCommand(FCID, Device, Command, ref s, 1000);
            return s;
        } 

        //----------------------------------------------------------------------------------
        // Interface functions of Bruker.API.XXX library
        //----------------------------------------------------------------------------------

        /// <summary>
        /// Set log level for internal API logging
        /// 0 : no logging
        /// 1 : Error logging
        /// 2 : Warning logging
        /// 3 : All logging
        /// </summary>
        /// <param name="Value"></param>
        /// <returns>Error code (0 = no error)</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int SetLogLevel(
                int Value);

        /// <summary>
        /// Ask for log data, transfered log data are removed from internal API log after this call
        /// </summary>
        /// <param name="Language"></param>
        /// <returns>Error code (0 = no error)</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int GetLogData(
            [MarshalAs(UnmanagedType.VBByRefStr)] ref string Buffer,
            ref uint BufferSize);

        /// <summary>
        /// Clear API log data
        /// </summary>
        /// <returns>Error code (0 = no error)</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int ClearLogData();

        /// <summary>
        /// Save API log data to file
        /// </summary>
        /// <param name="FileName"></param>
        /// <returns>Error code (0 = no error)</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int SaveLogData(
            [MarshalAs(UnmanagedType.LPWStr)] string FileName);

        /// <summary>
        /// Set active language for interface, 'ge' for german, any other for english
        /// </summary>
        /// <param name="Language"></param>
        /// <returns>Error code (0 = no error)</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int SetLanguage(
            string Language);

        /// <summary>
        /// Query all known servers for which can be used by client program
        /// </summary>
        /// <param name="pServerList"></param>
        /// <param name="BufSize"></param>
        /// <returns>Error code (0 = no error)</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int QueryServers(
            [MarshalAs(UnmanagedType.VBByRefStr)] ref string pServerList,
            int BufSize);

        /// <summary>
        /// Query all running client programs for connected servers
        /// </summary>
        /// <param name="pServer"></param>
        /// <param name="pClientBuf"></param>
        /// <param name="BufSize"></param>
        /// <returns>Error code (0 = no error)</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int QueryUser(
            string pServer, 
            [MarshalAs(UnmanagedType.VBByRefStr)] ref string pClientBuf,
            int BufSize);

        /// <summary>
        /// Start Quantax program and login automatically
        /// </summary>
        /// <param name="pServer">Server name</param>
        /// <param name="pUser">User name</param>
        /// <param name="pPassword">Password of user with User Name</param>
        /// <param name="StartNew"></param>
        /// <param name="GUI">Whether to start the user interface or not</param>
        /// <param name="CID">Connection Id</param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int OpenClient(
            string pServer, 
            string pUser, 
            string pPassword, 
            bool StartNew, 
            bool GUI, 
            ref uint CID);


        /// <summary>
        /// Start Quantax programm and login automatically
        /// </summary>
        /// <param name="pServer">Server name</param>
        /// <param name="pUser">User Name</param>
        /// <param name="pPassword">Password of User with User Name</param>
        /// <param name="Options">TOpenClientOptions Structur</param>
        /// <param name="CID">Connection Id</param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int OpenClientEx(
            string pServer,
            string pUser, 
            string pPassword, 
            ref TOpenClientOptions Options, 
            ref uint CID);

        /// <summary>
        /// Start Quantax programm and login automatically
        /// </summary>
        /// <param name="pServer">Server name</param>
        /// <param name="pUser">User Name</param>
        /// <param name="pPassword">Password of User with User Name</param>
        /// <param name="Options">TOpenClientOptions Structur</param>
        /// <param name="CID">Connection Id</param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int OpenClientTCP(
            string pServer,
            string pUser,
            string pPassword,
            string pHost,
            ushort pPort,
            ref TOpenClientOptions Options,
            ref uint CID);


        /// <summary>
        /// query some information about a specific connection
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <param name="pInfo">StringBuffer (contains informations about connection</param>
        /// <param name="BufSize">Size of Buffer</param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int QueryInfo(
            uint CID,
            [MarshalAs(UnmanagedType.VBByRefStr)] ref string pInfo,
            int BufSize);

        /// <summary>
        ///  Close corrent connection
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int CloseConnection(
            uint CID);

        /// <summary>
        /// Stop Quantax
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int CloseClient(
            uint CID);

        /// <summary>
        /// Is a specific client connection ok?
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <returns>0, if connection ok, otherwise error-no</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int CheckConnection(
            uint CID);

        /// <summary>
        /// Combine Spectrometer 
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <param name="Devices">bit combination of spectrometers to combine</param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int CombineSpectrometer(
            uint CID, 
            int Devices);

        /// <summary>
        /// Starts Realtime Measurement
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <param name="Device">Number of spectrometer ( 1 in most cases )</param>
        /// <param name="RealTime">Measure time in ms ( 0 means endless measurement )</param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int StartSpectrumMeasurement(
            uint CID, 
            int Device, 
            int RealTime);

        /// <summary>
        /// Starts Lifetime Measurement
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <param name="Device">Number of spectrometer ( 1 in most cases )</param>
        /// <param name="LifeTime">Life time in ms ( > 0 )</param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int StartSpectrumLifeTimeMeasurement(
            uint CID, 
            int Device, 
            int LifeTime);

        /// <summary>
        /// Starts Counter Measuremnet
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <param name="SPU">Number of spectrometer ( 1 in most cases )</param>
        /// <param name="StartEnergy">Spectrum region low border for counter measurement (in keV)</param>
        /// <param name="EndEnergy">Spectrum region high border for counter measurement (in keV)</param>
        /// <param name="Counts">Counter value for automatic measurement stop</param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int StartSpectrumCounterMeasurement(
            uint CID, 
            int SPU, 
            double StartEnergy, 
            double EndEnergy, 
            int Counts);

        /// <summary>
        /// Stops current Measurement
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <param name="Device">Number of spectrometer ( 1 in most cases )</param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error ) </returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int StopSpectrumMeasurement(
            uint CID, 
            int Device);

        /// <summary>
        /// Read some values about current aquisition 
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <param name="Device">Number of spectrometer ( 1 in most cases )</param>
        /// <param name="Running">Aquisition active or not</param>
        /// <param name="State">State of aquisition in % ( 100 % means ready )</param>
        /// <param name="PulseRate"></param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int GetSpectrumMeasureState(
            uint CID, 
            int Device, 
            ref bool Running, 
            ref double State, 
            ref double PulseRate);

        /// <summary>
        /// Read some more values about current aquisition 
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <param name="Device">Number of spectrometer ( 1 in most cases )</param>
        /// <param name="Running">Aquisition active or not</param>
        /// <param name="State">State of aquisition in % ( 100 % means ready )</param>
        /// <param name="PulseRate">current input pulse rate in cps</param>
        /// <param name="RealTime">current measure time in ms</param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int GetSpectrumMeasureStateEx(
            uint CID, 
            int Device, 
            ref bool Running, 
            ref double State, 
            ref double PulseRate, 
            ref int RealTime);

        /// <summary>
        /// Read current spectrum from spectrometer to buffer
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <param name="Device">Number of spectrometer ( 1 in most cases )</param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int ReadSpectrum(
            uint CID, 
            int Device);

        /// <summary>
        /// Get Spectrometer Configuration
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <param name="SPU"></param>
        /// <param name="MaxEnergy"></param>
        /// <param name="PulseThroughput"></param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int GetSpectrometerConfiguration(
            uint CID, 
            int SPU, 
            ref uint MaxEnergy, 
            ref uint PulseThroughput);

        /// <summary>
        /// Get Spectrometer Configuration
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <param name="SPU"></param>
        /// <param name="Det">Detector-Number</param>
        /// <param name="MaxEnergy"></param>
        /// <param name="PulseThroughput"></param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int GetSpectrometerConfigurationEx(
            uint CID,
            int SPU,
            int Det,
            ref uint MaxEnergy,
            ref uint PulseThroughput);


        /// <summary>
        /// Sets Spectrometer Configuration
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <param name="SPU"></param>
        /// <param name="Det">Detector-Number</param>
        /// <param name="MaxEnergy"></param>
        /// <param name="PulseThroughput"></param>
        /// <returns></returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int SetSpectrometerConfiguration(
            uint CID,
            int SPU,
            int Det,
            uint MaxEnergyIndex,
            uint PulseThroughputIndex);

        /// <summary>
        /// Sets active Detectors
        /// </summary>
        /// <param name="CID"></param>
        /// <param name="SPU"></param>
        /// <param name="Detectors">Active Detectors as bitmask (1 shl 0, etc.)</param>
        /// <returns></returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int SetActiveDetectors(
            uint CID,
            int SPU, 
            int Detectors);

        /// <summary>
        /// Get active Detectors
        /// </summary>
        /// <param name="CID"></param>
        /// <param name="SPU"></param>
        /// <param name="Detectors">Active Detectors as bitmask (1 shl 0, etc.)</param>
        /// <returns></returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int GetActiveDetectors(
            uint CID,
            int SPU,
            out int Detectors);

        /// <summary>
        /// Get active Detectors
        /// </summary>
        /// <param name="CID"></param>
        /// <param name="SPU"></param>
        /// <param name="Detectors">Available Detectors as bitmask (1 shl 0, etc.)</param>
        /// <returns></returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int GetAvailableDetectors(
            uint CID,
            int SPU,
            out int Detectors);

        /// <summary>
        /// Get active Detectors
        /// </summary>
        /// <param name="CID"></param>
        /// <param name="SPU"></param>
        /// <param name="Detectors">Available WDS Detectors as bitmask (1 shl 0, etc.)</param>
        /// <returns></returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int GetAvailableWDSDetectors(
            uint CID,
            int SPU,
            out int Detectors);

        /// <summary>
        /// Get Hardware Configuration
        /// </summary>
        /// <param name="CID"></param>
        /// <param name="aHardwareConfiguration"></param>
        /// <returns></returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int GetHardwareConfiguration(
            uint CID, 
            out TRTHardwareConfiguration aHardwareConfiguration);

        /// <summary>
        /// Calibrates the Spectrometer
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <param name="Device">Number of spectrometer ( 1 in most cases )</param>
        /// <param name="ShowProgress"></param>
        /// <param name="Settings"></param>
        /// <param name="Results"></param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int CalibrateSpectrometer(
            uint CID, 
            int Device, 
            bool ShowProgress, 
            TRTCalibSettings Settings, 
            TRTCalibResults Results);

        /// <summary>
        /// Get Spectrometer Parameter
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <param name="Device">Number of spectrometer ( 1 in most cases )</param>
        /// <param name="ParamName">
        /// Name of the parameter to read
        /// Current implemented names: 'MaxEnergy', 'PulseThroughput', 'DetectorTemperature' as 'longint' or 'Double'
        /// </param>
        /// <param name="ParamType">Type of the parameter to read (Byte,Boolean,Word,longint,Double,Memory)</param>
        /// <param name="Buffer">Pointer to variable of that type</param>
        /// <param name="BufSize">if ParamType is Memory than BufSize if size of the memory block described by 'Buffer'</param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int GetSpectrometerParam(
            uint CID, 
            int Device, 
            string ParamName, 
            string ParamType, 
            object Buffer,
            int BufSize);

        /// <summary>
        /// Read full parameter block of current spectrometer params (needed to create full Bruker spectrum)
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <param name="SPU"></param>
        /// <param name="Buffer"></param>
        /// <param name="BufSize"></param>
        /// <returns></returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int GetSpectrometerParams(
            uint CID,
            int SPU,
            [MarshalAs(UnmanagedType.VBByRefStr)] ref string Buffer, 
            ref int BufSize);

        /// <summary>
        /// 
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <param name="Buffer">Buffer index ( 0 for loaded spectrum buffer, > 0 for spectrometer buffers )</param>
        /// <param name="pSpectrumBuf"></param>
        /// <param name="BufSize"></param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int GetSpectrum(
            uint CID, 
            int Buffer, 
            TRTSpectrumHeaderRec pSpectrumBuf, 
            int BufSize);

        /// <summary>
        /// Quantifies Spectrum
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <param name="Buffer">Number of spectrometer ( 1 in most cases )</param>
        /// <param name="pMethodName"></param>
        /// <param name="pParams"></param>
        /// <param name="pResultBuf"></param>
        /// <param name="ResultBufSize"></param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int QuantifySpectrum(
            uint CID,
            int Buffer,
            string pMethodName,
            string pParams,
            [MarshalAs(UnmanagedType.VBByRefStr)] ref string pResultBuf,
            int ResultBufSize);

        /// <summary>
        /// Sends a RCL 2.2 command to spectrometer and returns the answer( see RCL 2.2 description of commands )
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <param name="Device">Number of spectrometer ( 1 in most cases )</param>
        /// <param name="pCommand"></param>
        /// <param name="pAnswer"></param>
        /// <param name="AnswerBufSize"></param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int SendRCLCommand(
            uint CID,
            int Device,
            string pCommand,
            [MarshalAs(UnmanagedType.VBByRefStr)] ref string pAnswer,
            int AnswerBufSize);

        /// <summary>
        /// Sends a RCL 2.2 command to spectrometer, does not wait for answer ( see RCL 2.2 description of commands )
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <param name="Device">Number of spectrometer ( 1 in most cases )</param>
        /// <param name="Command"></param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int SendRCLCommandOnly(
            uint CID,
            int Device,
            string Command);

        /// <summary>
        ///  Receives the answer of the SendRCLCommandOnly function
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <param name="Device">Number of spectrometer ( 1 in most cases )</param>
        /// <param name="Answer"></param>
        /// <param name="AnswerBufSize"></param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        //
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int ReceiveRCLAnswer(
            uint CID,
            int Device,
            [MarshalAs(UnmanagedType.VBByRefStr)] ref string Answer,
            int AnswerBufSize);

        /// <summary>
        /// Interupts QM100's communication to specified device until 'UnlockSpectrometer' is called
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <param name="Device">Number of spectrometer ( 1 in most cases )</param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int LockSpectrometer(
            uint CID,
            int Device);

        /// <summary>
        /// Starts QM100's communication to specified device after 'LockSpectrometer' was called
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <param name="Device">Number of spectrometer ( 1 in most cases )</param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int UnlockSpectrometer(
            uint CID,
            int Device);

        /// <summary>
        /// Load spectrum from file to buffer
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <param name="pFileName">Complete filename for spectrum ( normally with *.spx extension )</param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int LoadSpectrum(
            uint CID,
            string pFileName);

        /// <summary>
        /// Send spectrum back to 'loaded' buffer
        ///   if one wants to use that function one has to build a complete Bruker spectrum with
        ///   functions 'GetSpectrum', 'GetSpectrometerParams' and 'CreateSpectrum'
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <param name="Spectrum">Bruker spectrum buffer</param>
        /// <param name="BufSize">size of spectrum buffer</param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int PutSpectrum(
            uint CID,
            [MarshalAs(UnmanagedType.VBByRefStr)] ref string Spectrum,
            int BufSize);

        /// <summary>
        /// Save spectrum buffer to file 
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <param name="Buffer"></param>
        /// <param name="pFileName">Complete filename for spectrum ( normally with *.spx extension )</param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int SaveSpectrum(
            uint CID,
            int Buffer, 
            string pFileName);

        /// <summary>
        /// Create a complete Bruker spectrum from
        /// </summary>
        /// <param name="SpectrometerParams"></param>
        /// <param name="SpectrumData"></param>
        /// <param name="ResultData"></param>
        /// <param name="ResultSize"></param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int CreateSpectrum(
            string SpectrometerParams,
            TRTSpectrumHeaderRec SpectrumData,
            [MarshalAs(UnmanagedType.VBByRefStr)] ref string ResultData,
            ref int ResultSize);

        /// <summary>
        /// Get Corrected Spectrum 
        /// </summary>
        /// <param name="SpectrometerParams"></param>
        /// <param name="Spectrum"></param>
        /// <param name="ResultData"></param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int GetCorrectedSpectrum(
            string SpectrometerParams,
            TRTSpectrumHeaderRec Spectrum, 
            double ResultData);

        /// <summary>
        /// Shows Spectrum
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <param name="Buffer"></param>
        /// <param name="Name"></param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int ShowSpectrum(
            uint CID,
            int Buffer,
            string Name);

        /// <summary>
        /// Delete Spectrum
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <param name="aName"></param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int DeleteSpectrum(
            uint CID,
            string aName);

        /// <summary>
        /// Get a list of avaliable hardware profiles from client
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <param name="pProfiles"></param>
        /// <param name="BufSize"></param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int GetHardwareProfiles(
            uint CID,
            [MarshalAs(UnmanagedType.VBByRefStr)] ref string pProfiles,
            int BufSize);

        /// <summary>
        /// Set a specific hardware profile
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// /// <param name="pProfiles"></param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        // Set a specific hardware profile
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int SetHardwareProfile(
            uint CID,
            string pProfile);

        /// <summary>
        /// Get a list of avaliable quantification methods
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <param name="AutomaticOnly"></param>
        /// <param name="pMethods"></param>
        /// <param name="BufSize"></param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int GetQuantificationMethods(
            uint CID,
            bool AutomaticOnly,
            [MarshalAs(UnmanagedType.VBByRefStr)] ref string pMethods,
            int BufSize);

        /// <summary>
        /// Get a list of predefined elements from a given quant method
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <param name="MethodName"></param>
        /// <param name="ElementBuffer"></param>
        /// <param name="BufSize"></param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int GetQuantificationMethodElements(
            uint CID,
            string MethodName,
            [MarshalAs(UnmanagedType.VBByRefStr)] ref string ElementBuffer,
            int BufSize);

        /// <summary>
        /// Call method editor for a given quant method
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <param name="MethodName"></param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int EditQuantificationMethod(
            uint CID,
            string MethodName);

        /// <summary>
        /// Get a channel region for desired element and X ray line
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <param name="Buffer"></param>
        /// <param name="Params"></param>
        /// <param name="ResultBuf"></param>
        /// <param name="ResultBufSize"></param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int GetRegionForElement(
            uint CID,
            int Buffer,
            string Params,
            [MarshalAs(UnmanagedType.VBByRefStr)] ref string ResultBuf,
            int ResultBufSize);

        // Xray tube functions

        /// <summary>
        /// XRay Tube Set Configuration
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <param name="Tube"></param>
        /// <param name="HighVoltage">tube voltage [Volt]</param>
        /// <param name="Current">tube current [µA]</param>
        /// <param name="FilterIndex">index of selected filter</param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int XRayTubeSetConfiguration(
            uint CID,
            int Tube, 
            int HighVoltage,
            int Current,
            int FilterIndex);

        /// <summary>
        /// XRay Tube Get State
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <param name="Tube"></param>
        /// <param name="HighVoltage">tube voltate [Volt]</param>
        /// <param name="Current">tube current [µA]</param>
        /// <param name="FilterIndex">index of selected filter</param>
        /// <param name="ShutterOpen"></param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int XRayTubeGetState(
            uint CID,
            int Tube, 
            out int HighVoltage,
            out int Current,
            out int FilterIndex,
            out bool ShutterOpen);

        /// <summary>
        /// XRay Tube Open Shutter
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <param name="Tube"></param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int XRayTubeOpenShutter(
            uint CID, 
            int Tube);

        /// <summary>
        /// XRay Tube Close Shutter
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <param name="Tube"></param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int XRayTubeCloseShutter(
            uint CID,
            int Tube);
			
		/// <summary>
        /// XRay Set active tube
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <param name="Tube"></param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int XRaySetActiveTube(
            uint CID,
            int Tube);
		
		/// <summary>
        /// XRay Get active tube
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <param name="Tube"></param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int XRaySetActiveTube(
            uint CID,
            out int Tube);		

        // Hypermap functions, function 'HyMapStart' is specific for Esprit/M4

        /// <summary>
        /// Hypermap Stop
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <param name="WaitForFrameEnd"></param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int HyMapStop(
            uint CID,
            bool WaitForFrameEnd);

        /// <summary>
        /// Clear Hypermap database structure
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int HyMapClearDatabase(
            uint CID);

        /// <summary>
        /// Gets Hypermap State
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <param name="Running">acquisition active or not</param>
        /// <param name="MeasureState">state of acquisition in %</param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int HyMapGetState(
            uint CID,
            ref bool Running,
            ref double MeasureState);

        /// <summary>
        /// Gets more Informations about Hypermap State 
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <param name="Running">acquisition active or not</param>
        /// <param name="MeasureState">state of acquisition in %</param>
        /// <param name="CurrentLine">line which is currently scanned (0...map height-1)</param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int HyMapGetStateEx(
            uint CID,
            ref bool Running,
            ref double MeasureState,
            ref int CurrentLine);

        /// <summary>
        /// Hypermap Get XY-Spectrum
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <param name="X"></param>
        /// <param name="Y"></param>
        /// <param name="Corrected"></param>
        /// <param name="SpectrumBuffer">SpectrumBuffer : pointer to memory, must have space for one full spectrum</param>
        /// <param name="BufferSize"></param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int HyMapGetXYSpectrum(
            uint CID,
            int X,
            int Y,
            bool Corrected,
            TRTSpectrumHeaderRec SpectrumBuffer,
            int BufferSize);

        /// <summary>
        /// Hypermap GetLineSpectra
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <param name="X"></param>
        /// <param name="Y"></param>
        /// <param name="Count"></param>
        /// <param name="Corrected"></param>
        /// <param name="SpectrumBuffer">pointer to array of pointers for spectra, must have space for 'Count' pointers, each with allocated space for a full spectrum</param>
        /// <param name="BufferSize"></param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int HyMapGetLineSpectra(
            uint CID,
            int X,
            int Y,
            int Count,
            bool Corrected,
            TPointerArray SpectrumBuffer,
            ref int BufferSize);
            
        /// <summary>
        /// Hypermap GetCompressedLineSpectra
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <param name="X"></param>
        /// <param name="Y"></param>
        /// <param name="Count"></param>
        /// <param name="Corrected"></param>
        /// <param name="SpectrumBuffer">pointer to array of pointers for spectra, must have space for 'Count' pointers, each with allocated space for a full spectrum</param>
        /// <param name="BufferSize"></param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int HyMapCompressedGetLineSpectra(
            uint CID,
            int X,
            int Y,
            int Count,
            bool Corrected,
            TPointerArray SpectrumBuffer,
            ref int BufferSize);
            
        /// <summary>
        /// Hypermap Quantifiy Spectra
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <param name="Points"></param>
        /// <param name="PointCount"></param>
        /// <param name="Binning"></param>
        /// <param name="MethodName"></param>
        /// <param name="Params"></param>
        /// <param name="ResultBuf"></param>
        /// <param name="ResultBufSize"></param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int HyMapQuantifySpectra(
            uint CID,
            TPointArray Points, 
            int PointCount,
            int Binning,
            string MethodName,
            string Params,
            [MarshalAs(UnmanagedType.VBByRefStr)] ref string ResultBuf,
            int ResultBufSize);

        /// <summary>
        /// Hapermap Save to File
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <param name="aFileName">file name</param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int HyMapSaveToFile(
            uint CID, 
            string aFileName);

        /// <summary>
        /// Hypermap Load from File
        /// </summary>
        /// <param name="CID">Connection Id</param>
        /// <param name="aFileName">file name</param>
        /// <param name="Width"></param>
        /// <param name="Height"></param>
        /// <param name="DetCount"></param>
        /// <param name="ImgCount"></param>
        /// <returns>Function call sucessful or not ( 0 = success, otherwise error )</returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int HyMapLoadFromFile(
            uint CID,
            string aFileName,
            out int Width,
            out int Height,
            out int DetCount,
            out int ImgCount);

        /// <summary>
        /// Extract a mixed map image
        /// </summary>
        /// <param name="Format">Image format which shell be used for image buffer creation, can be 'bmp','png','tif','jpg'</param>
        /// <param name="Buffer">Memory buffer provided by caller, must be large enough to handle image data</param>
        /// <param name="BufferSize">Maximum size of buffer available, returns size which really used</param>
        /// <returns></returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int HyMapGetMixedMapImage(
            uint CID,
            string Format,
            IntPtr Buffer,
            ref int BufferSize);

        /// <summary>
        /// Extract an element image for a predefined element
        /// </summary>
        /// <param name="Format">Image format which shell be used for image buffer creation, can be 'bmp','png','tif','jpg'</param>
        /// <param name="ElementIndex">Index into list of previously defined elements from 'InitializeSpectrumDatabaseElementIntensities'</param>
        /// <param name="Buffer">Memory buffer provided by caller, must be large enough to handle image data</param>
        /// <param name="BufferSize">Maximum size of buffer available, returns size which really used</param>
        /// <returns></returns>
        [DllImport(rtdll, CharSet = CharSet.Ansi)]
        public static extern int HyMapGetElementImage(
            uint CID,
            string Format,
            int ElementIndex,
            object Buffer,
            ref int BufferSize);

        public static uint FCID = 0;
        public static string Servername = "Lokaler Server";
        public static string Username = "edx";
        public static string Password = "edx";
        public static string TCPHost = "127.0.0.1";
        public static int TCPPort = 5328;

    }
}