Matrix.cs source code in C# .NET

Source code for the .NET framework in C#

                        

Code:

/ Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / DEVDIV / depot / DevDiv / releases / Orcas / NetFXw7 / wpf / src / Base / System / Windows / Media / Generated / Matrix.cs / 2 / Matrix.cs

                            //---------------------------------------------------------------------------- 
//
// 
//    Copyright (C) Microsoft Corporation.  All rights reserved.
//  
//
// This file was generated, please do not edit it directly. 
// 
// Please see http://wiki/default.aspx/Microsoft.Projects.Avalon/MilCodeGen.html for more information.
// 
//---------------------------------------------------------------------------

using MS.Internal;
using MS.Internal.WindowsBase; 
using System;
using System.Collections; 
using System.ComponentModel; 
using System.Diagnostics;
using System.Globalization; 
using System.Reflection;
using System.Runtime.InteropServices;
using System.ComponentModel.Design.Serialization;
using System.Windows.Markup; 
using System.Windows.Media.Converters;
using System.Windows; 
using System.Windows.Media; 
// These types are aliased to match the unamanaged names used in interop
using BOOL = System.UInt32; 
using WORD = System.UInt16;
using Float = System.Single;

namespace System.Windows.Media 
{
 
 
    [Serializable]
    [TypeConverter(typeof(MatrixConverter))] 
    [ValueSerializer(typeof(MatrixValueSerializer))] // Used by MarkupWriter
    partial struct Matrix : IFormattable
    {
        //----------------------------------------------------- 
        //
        //  Public Methods 
        // 
        //-----------------------------------------------------
 
        #region Public Methods


 

        ///  
        /// Compares two Matrix instances for exact equality. 
        /// Note that double values can acquire error when operated upon, such that
        /// an exact comparison between two values which are logically equal may fail. 
        /// Furthermore, using this equality operator, Double.NaN is not equal to itself.
        /// 
        /// 
        /// bool - true if the two Matrix instances are exactly equal, false otherwise 
        /// 
        /// The first Matrix to compare 
        /// The second Matrix to compare 
        public static bool operator == (Matrix matrix1, Matrix matrix2)
        { 
            if (matrix1.IsDistinguishedIdentity || matrix2.IsDistinguishedIdentity)
            {
                return matrix1.IsIdentity == matrix2.IsIdentity;
            } 
            else
            { 
                return matrix1.M11 == matrix2.M11 && 
                       matrix1.M12 == matrix2.M12 &&
                       matrix1.M21 == matrix2.M21 && 
                       matrix1.M22 == matrix2.M22 &&
                       matrix1.OffsetX == matrix2.OffsetX &&
                       matrix1.OffsetY == matrix2.OffsetY;
            } 
        }
 
        ///  
        /// Compares two Matrix instances for exact inequality.
        /// Note that double values can acquire error when operated upon, such that 
        /// an exact comparison between two values which are logically equal may fail.
        /// Furthermore, using this equality operator, Double.NaN is not equal to itself.
        /// 
        ///  
        /// bool - true if the two Matrix instances are exactly unequal, false otherwise
        ///  
        /// The first Matrix to compare 
        /// The second Matrix to compare
        public static bool operator != (Matrix matrix1, Matrix matrix2) 
        {
            return !(matrix1 == matrix2);
        }
        ///  
        /// Compares two Matrix instances for object equality.  In this equality
        /// Double.NaN is equal to itself, unlike in numeric equality. 
        /// Note that double values can acquire error when operated upon, such that 
        /// an exact comparison between two values which
        /// are logically equal may fail. 
        /// 
        /// 
        /// bool - true if the two Matrix instances are exactly equal, false otherwise
        ///  
        /// The first Matrix to compare
        /// The second Matrix to compare 
        public static bool Equals (Matrix matrix1, Matrix matrix2) 
        {
            if (matrix1.IsDistinguishedIdentity || matrix2.IsDistinguishedIdentity) 
            {
                return matrix1.IsIdentity == matrix2.IsIdentity;
            }
            else 
            {
                return matrix1.M11.Equals(matrix2.M11) && 
                       matrix1.M12.Equals(matrix2.M12) && 
                       matrix1.M21.Equals(matrix2.M21) &&
                       matrix1.M22.Equals(matrix2.M22) && 
                       matrix1.OffsetX.Equals(matrix2.OffsetX) &&
                       matrix1.OffsetY.Equals(matrix2.OffsetY);
            }
        } 

        ///  
        /// Equals - compares this Matrix with the passed in object.  In this equality 
        /// Double.NaN is equal to itself, unlike in numeric equality.
        /// Note that double values can acquire error when operated upon, such that 
        /// an exact comparison between two values which
        /// are logically equal may fail.
        /// 
        ///  
        /// bool - true if the object is an instance of Matrix and if it's equal to "this".
        ///  
        /// The object to compare to "this" 
        public override bool Equals(object o)
        { 
            if ((null == o) || !(o is Matrix))
            {
                return false;
            } 

            Matrix value = (Matrix)o; 
            return Matrix.Equals(this,value); 
        }
 
        /// 
        /// Equals - compares this Matrix with the passed in object.  In this equality
        /// Double.NaN is equal to itself, unlike in numeric equality.
        /// Note that double values can acquire error when operated upon, such that 
        /// an exact comparison between two values which
        /// are logically equal may fail. 
        ///  
        /// 
        /// bool - true if "value" is equal to "this". 
        /// 
        /// The Matrix to compare to "this"
        public bool Equals(Matrix value)
        { 
            return Matrix.Equals(this, value);
        } 
        ///  
        /// Returns the HashCode for this Matrix
        ///  
        /// 
        /// int - the HashCode for this Matrix
        /// 
        public override int GetHashCode() 
        {
            if (IsDistinguishedIdentity) 
            { 
                return c_identityHashCode;
            } 
            else
            {
                // Perform field-by-field XOR of HashCodes
                return M11.GetHashCode() ^ 
                       M12.GetHashCode() ^
                       M21.GetHashCode() ^ 
                       M22.GetHashCode() ^ 
                       OffsetX.GetHashCode() ^
                       OffsetY.GetHashCode(); 
            }
        }

        ///  
        /// Parse - returns an instance converted from the provided string using
        /// the culture "en-US" 
        ///  string with Matrix data  
        /// 
        public static Matrix Parse(string source) 
        {
            IFormatProvider formatProvider = System.Windows.Markup.TypeConverterHelper.EnglishUSCulture;

            TokenizerHelper th = new TokenizerHelper(source, formatProvider); 

            Matrix value; 
 
            String firstToken = th.NextTokenRequired();
 
            // The token will already have had whitespace trimmed so we can do a
            // simple string compare.
            if (firstToken == "Identity")
            { 
                value = Identity;
            } 
            else 
            {
                value = new Matrix( 
                    Convert.ToDouble(firstToken, formatProvider),
                    Convert.ToDouble(th.NextTokenRequired(), formatProvider),
                    Convert.ToDouble(th.NextTokenRequired(), formatProvider),
                    Convert.ToDouble(th.NextTokenRequired(), formatProvider), 
                    Convert.ToDouble(th.NextTokenRequired(), formatProvider),
                    Convert.ToDouble(th.NextTokenRequired(), formatProvider)); 
            } 

            // There should be no more tokens in this string. 
            th.LastTokenRequired();

            return value;
        } 

        #endregion Public Methods 
 
        //------------------------------------------------------
        // 
        //  Public Properties
        //
        //-----------------------------------------------------
 

 
 
        #region Public Properties
 


        #endregion Public Properties
 
        //------------------------------------------------------
        // 
        //  Protected Methods 
        //
        //------------------------------------------------------ 

        #region Protected Methods

 

 
 
        #endregion ProtectedMethods
 
        //-----------------------------------------------------
        //
        //  Internal Methods
        // 
        //------------------------------------------------------
 
        #region Internal Methods 

 



 

 
 
        #endregion Internal Methods
 
        //-----------------------------------------------------
        //
        //  Internal Properties
        // 
        //-----------------------------------------------------
 
        #region Internal Properties 

 
        /// 
        /// Creates a string representation of this object based on the current culture.
        /// 
        ///  
        /// A string representation of this object.
        ///  
        public override string ToString() 
        {
 
            // Delegate to the internal method which implements all ToString calls.
            return ConvertToString(null /* format string */, null /* format provider */);
        }
 
        /// 
        /// Creates a string representation of this object based on the IFormatProvider 
        /// passed in.  If the provider is null, the CurrentCulture is used. 
        /// 
        ///  
        /// A string representation of this object.
        /// 
        public string ToString(IFormatProvider provider)
        { 

            // Delegate to the internal method which implements all ToString calls. 
            return ConvertToString(null /* format string */, provider); 
        }
 
        /// 
        /// Creates a string representation of this object based on the format string
        /// and IFormatProvider passed in.
        /// If the provider is null, the CurrentCulture is used. 
        /// See the documentation for IFormattable for more information.
        ///  
        ///  
        /// A string representation of this object.
        ///  
        string IFormattable.ToString(string format, IFormatProvider provider)
        {

            // Delegate to the internal method which implements all ToString calls. 
            return ConvertToString(format, provider);
        } 
 
        /// 
        /// Creates a string representation of this object based on the format string 
        /// and IFormatProvider passed in.
        /// If the provider is null, the CurrentCulture is used.
        /// See the documentation for IFormattable for more information.
        ///  
        /// 
        /// A string representation of this object. 
        ///  
        internal string ConvertToString(string format, IFormatProvider provider)
        { 
            if (IsIdentity)
            {
                return "Identity";
            } 

            // Helper to get the numeric list separator for a given culture. 
            char separator = MS.Internal.TokenizerHelper.GetNumericListSeparator(provider); 
            return String.Format(provider,
                                 "{1:" + format + "}{0}{2:" + format + "}{0}{3:" + format + "}{0}{4:" + format + "}{0}{5:" + format + "}{0}{6:" + format + "}", 
                                 separator,
                                 _m11,
                                 _m12,
                                 _m21, 
                                 _m22,
                                 _offsetX, 
                                 _offsetY); 
        }
 


        #endregion Internal Properties
 
        //-----------------------------------------------------
        // 
        //  Dependency Properties 
        //
        //------------------------------------------------------ 

        #region Dependency Properties

 

        #endregion Dependency Properties 
 
        //-----------------------------------------------------
        // 
        //  Internal Fields
        //
        //------------------------------------------------------
 
        #region Internal Fields
 
 

 



        #endregion Internal Fields 

 
 
        #region Constructors
 
        //------------------------------------------------------
        //
        //  Constructors
        // 
        //-----------------------------------------------------
 
 

 
        #endregion Constructors

    }
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.
//---------------------------------------------------------------------------- 
//
// 
//    Copyright (C) Microsoft Corporation.  All rights reserved.
//  
//
// This file was generated, please do not edit it directly. 
// 
// Please see http://wiki/default.aspx/Microsoft.Projects.Avalon/MilCodeGen.html for more information.
// 
//---------------------------------------------------------------------------

using MS.Internal;
using MS.Internal.WindowsBase; 
using System;
using System.Collections; 
using System.ComponentModel; 
using System.Diagnostics;
using System.Globalization; 
using System.Reflection;
using System.Runtime.InteropServices;
using System.ComponentModel.Design.Serialization;
using System.Windows.Markup; 
using System.Windows.Media.Converters;
using System.Windows; 
using System.Windows.Media; 
// These types are aliased to match the unamanaged names used in interop
using BOOL = System.UInt32; 
using WORD = System.UInt16;
using Float = System.Single;

namespace System.Windows.Media 
{
 
 
    [Serializable]
    [TypeConverter(typeof(MatrixConverter))] 
    [ValueSerializer(typeof(MatrixValueSerializer))] // Used by MarkupWriter
    partial struct Matrix : IFormattable
    {
        //----------------------------------------------------- 
        //
        //  Public Methods 
        // 
        //-----------------------------------------------------
 
        #region Public Methods


 

        ///  
        /// Compares two Matrix instances for exact equality. 
        /// Note that double values can acquire error when operated upon, such that
        /// an exact comparison between two values which are logically equal may fail. 
        /// Furthermore, using this equality operator, Double.NaN is not equal to itself.
        /// 
        /// 
        /// bool - true if the two Matrix instances are exactly equal, false otherwise 
        /// 
        /// The first Matrix to compare 
        /// The second Matrix to compare 
        public static bool operator == (Matrix matrix1, Matrix matrix2)
        { 
            if (matrix1.IsDistinguishedIdentity || matrix2.IsDistinguishedIdentity)
            {
                return matrix1.IsIdentity == matrix2.IsIdentity;
            } 
            else
            { 
                return matrix1.M11 == matrix2.M11 && 
                       matrix1.M12 == matrix2.M12 &&
                       matrix1.M21 == matrix2.M21 && 
                       matrix1.M22 == matrix2.M22 &&
                       matrix1.OffsetX == matrix2.OffsetX &&
                       matrix1.OffsetY == matrix2.OffsetY;
            } 
        }
 
        ///  
        /// Compares two Matrix instances for exact inequality.
        /// Note that double values can acquire error when operated upon, such that 
        /// an exact comparison between two values which are logically equal may fail.
        /// Furthermore, using this equality operator, Double.NaN is not equal to itself.
        /// 
        ///  
        /// bool - true if the two Matrix instances are exactly unequal, false otherwise
        ///  
        /// The first Matrix to compare 
        /// The second Matrix to compare
        public static bool operator != (Matrix matrix1, Matrix matrix2) 
        {
            return !(matrix1 == matrix2);
        }
        ///  
        /// Compares two Matrix instances for object equality.  In this equality
        /// Double.NaN is equal to itself, unlike in numeric equality. 
        /// Note that double values can acquire error when operated upon, such that 
        /// an exact comparison between two values which
        /// are logically equal may fail. 
        /// 
        /// 
        /// bool - true if the two Matrix instances are exactly equal, false otherwise
        ///  
        /// The first Matrix to compare
        /// The second Matrix to compare 
        public static bool Equals (Matrix matrix1, Matrix matrix2) 
        {
            if (matrix1.IsDistinguishedIdentity || matrix2.IsDistinguishedIdentity) 
            {
                return matrix1.IsIdentity == matrix2.IsIdentity;
            }
            else 
            {
                return matrix1.M11.Equals(matrix2.M11) && 
                       matrix1.M12.Equals(matrix2.M12) && 
                       matrix1.M21.Equals(matrix2.M21) &&
                       matrix1.M22.Equals(matrix2.M22) && 
                       matrix1.OffsetX.Equals(matrix2.OffsetX) &&
                       matrix1.OffsetY.Equals(matrix2.OffsetY);
            }
        } 

        ///  
        /// Equals - compares this Matrix with the passed in object.  In this equality 
        /// Double.NaN is equal to itself, unlike in numeric equality.
        /// Note that double values can acquire error when operated upon, such that 
        /// an exact comparison between two values which
        /// are logically equal may fail.
        /// 
        ///  
        /// bool - true if the object is an instance of Matrix and if it's equal to "this".
        ///  
        /// The object to compare to "this" 
        public override bool Equals(object o)
        { 
            if ((null == o) || !(o is Matrix))
            {
                return false;
            } 

            Matrix value = (Matrix)o; 
            return Matrix.Equals(this,value); 
        }
 
        /// 
        /// Equals - compares this Matrix with the passed in object.  In this equality
        /// Double.NaN is equal to itself, unlike in numeric equality.
        /// Note that double values can acquire error when operated upon, such that 
        /// an exact comparison between two values which
        /// are logically equal may fail. 
        ///  
        /// 
        /// bool - true if "value" is equal to "this". 
        /// 
        /// The Matrix to compare to "this"
        public bool Equals(Matrix value)
        { 
            return Matrix.Equals(this, value);
        } 
        ///  
        /// Returns the HashCode for this Matrix
        ///  
        /// 
        /// int - the HashCode for this Matrix
        /// 
        public override int GetHashCode() 
        {
            if (IsDistinguishedIdentity) 
            { 
                return c_identityHashCode;
            } 
            else
            {
                // Perform field-by-field XOR of HashCodes
                return M11.GetHashCode() ^ 
                       M12.GetHashCode() ^
                       M21.GetHashCode() ^ 
                       M22.GetHashCode() ^ 
                       OffsetX.GetHashCode() ^
                       OffsetY.GetHashCode(); 
            }
        }

        ///  
        /// Parse - returns an instance converted from the provided string using
        /// the culture "en-US" 
        ///  string with Matrix data  
        /// 
        public static Matrix Parse(string source) 
        {
            IFormatProvider formatProvider = System.Windows.Markup.TypeConverterHelper.EnglishUSCulture;

            TokenizerHelper th = new TokenizerHelper(source, formatProvider); 

            Matrix value; 
 
            String firstToken = th.NextTokenRequired();
 
            // The token will already have had whitespace trimmed so we can do a
            // simple string compare.
            if (firstToken == "Identity")
            { 
                value = Identity;
            } 
            else 
            {
                value = new Matrix( 
                    Convert.ToDouble(firstToken, formatProvider),
                    Convert.ToDouble(th.NextTokenRequired(), formatProvider),
                    Convert.ToDouble(th.NextTokenRequired(), formatProvider),
                    Convert.ToDouble(th.NextTokenRequired(), formatProvider), 
                    Convert.ToDouble(th.NextTokenRequired(), formatProvider),
                    Convert.ToDouble(th.NextTokenRequired(), formatProvider)); 
            } 

            // There should be no more tokens in this string. 
            th.LastTokenRequired();

            return value;
        } 

        #endregion Public Methods 
 
        //------------------------------------------------------
        // 
        //  Public Properties
        //
        //-----------------------------------------------------
 

 
 
        #region Public Properties
 


        #endregion Public Properties
 
        //------------------------------------------------------
        // 
        //  Protected Methods 
        //
        //------------------------------------------------------ 

        #region Protected Methods

 

 
 
        #endregion ProtectedMethods
 
        //-----------------------------------------------------
        //
        //  Internal Methods
        // 
        //------------------------------------------------------
 
        #region Internal Methods 

 



 

 
 
        #endregion Internal Methods
 
        //-----------------------------------------------------
        //
        //  Internal Properties
        // 
        //-----------------------------------------------------
 
        #region Internal Properties 

 
        /// 
        /// Creates a string representation of this object based on the current culture.
        /// 
        ///  
        /// A string representation of this object.
        ///  
        public override string ToString() 
        {
 
            // Delegate to the internal method which implements all ToString calls.
            return ConvertToString(null /* format string */, null /* format provider */);
        }
 
        /// 
        /// Creates a string representation of this object based on the IFormatProvider 
        /// passed in.  If the provider is null, the CurrentCulture is used. 
        /// 
        ///  
        /// A string representation of this object.
        /// 
        public string ToString(IFormatProvider provider)
        { 

            // Delegate to the internal method which implements all ToString calls. 
            return ConvertToString(null /* format string */, provider); 
        }
 
        /// 
        /// Creates a string representation of this object based on the format string
        /// and IFormatProvider passed in.
        /// If the provider is null, the CurrentCulture is used. 
        /// See the documentation for IFormattable for more information.
        ///  
        ///  
        /// A string representation of this object.
        ///  
        string IFormattable.ToString(string format, IFormatProvider provider)
        {

            // Delegate to the internal method which implements all ToString calls. 
            return ConvertToString(format, provider);
        } 
 
        /// 
        /// Creates a string representation of this object based on the format string 
        /// and IFormatProvider passed in.
        /// If the provider is null, the CurrentCulture is used.
        /// See the documentation for IFormattable for more information.
        ///  
        /// 
        /// A string representation of this object. 
        ///  
        internal string ConvertToString(string format, IFormatProvider provider)
        { 
            if (IsIdentity)
            {
                return "Identity";
            } 

            // Helper to get the numeric list separator for a given culture. 
            char separator = MS.Internal.TokenizerHelper.GetNumericListSeparator(provider); 
            return String.Format(provider,
                                 "{1:" + format + "}{0}{2:" + format + "}{0}{3:" + format + "}{0}{4:" + format + "}{0}{5:" + format + "}{0}{6:" + format + "}", 
                                 separator,
                                 _m11,
                                 _m12,
                                 _m21, 
                                 _m22,
                                 _offsetX, 
                                 _offsetY); 
        }
 


        #endregion Internal Properties
 
        //-----------------------------------------------------
        // 
        //  Dependency Properties 
        //
        //------------------------------------------------------ 

        #region Dependency Properties

 

        #endregion Dependency Properties 
 
        //-----------------------------------------------------
        // 
        //  Internal Fields
        //
        //------------------------------------------------------
 
        #region Internal Fields
 
 

 



        #endregion Internal Fields 

 
 
        #region Constructors
 
        //------------------------------------------------------
        //
        //  Constructors
        // 
        //-----------------------------------------------------
 
 

 
        #endregion Constructors

    }
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.
                        

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