System.Math.Vectors.TMatrix

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Delphi

  TMatrix = record
  private
    function Scale(const AFactor: Single): TMatrix;
  public
    class function CreateRotation(const AAngle: Single): TMatrix; static;
    class function CreateScaling(const AScaleX, AScaleY: Single): TMatrix; static;
    class function CreateTranslation(const ADeltaX, ADeltaY: Single): TMatrix; static;
    class operator Multiply(const AMatrix1, AMatrix2: TMatrix): TMatrix;
    class operator Multiply(const APoint: TPointF; const AMatrix: TMatrix): TPointF;
    class operator Multiply(const AVector: TVector; const AMatrix: TMatrix): TVector;
    class operator Multiply(const AVector: TPoint3D; const AMatrix: TMatrix): TPoint3D;
    class operator Equal(const RightMatrix, LeftMatrix: TMatrix): Boolean; static;
    function Determinant: Single;
    function Adjoint: TMatrix;
    function Inverse: TMatrix;
    function ExtractScale: TPointF;
    function EqualsTo(const AMatrix: TMatrix; const Epsilon: Single = TEpsilon.Matrix): Boolean;
    case Integer of
      0: (M: TMatrixArray;);
      1: (m11, m12, m13: Single;
          m21, m22, m23: Single;
          m31, m32, m33: Single);
  end;

C++

struct DECLSPEC_DRECORD TMatrix
{
private:
    TMatrix __fastcall Scale(const float AFactor);
public:
    static TMatrix __fastcall CreateRotation(const float AAngle);
    static TMatrix __fastcall CreateScaling(const float AScaleX, const float AScaleY);
    static TMatrix __fastcall CreateTranslation(const float ADeltaX, const float ADeltaY);
    static TMatrix __fastcall _op_Multiply(const TMatrix &AMatrix1, const TMatrix &AMatrix2);
    static System::Types::TPointF __fastcall _op_Multiply(const System::Types::TPointF &APoint, const TMatrix &AMatrix);
    static TVector __fastcall _op_Multiply(const TVector &AVector, const TMatrix &AMatrix);
    static TPoint3D __fastcall _op_Multiply(const TPoint3D &AVector, const TMatrix &AMatrix);
    static bool __fastcall _op_Equality(const TMatrix &RightMatrix, const TMatrix &LeftMatrix);
    float __fastcall Determinant();
    TMatrix __fastcall Adjoint();
    TMatrix __fastcall Inverse();
    System::Types::TPointF __fastcall ExtractScale();
    bool __fastcall EqualsTo(const TMatrix &AMatrix, const float Epsilon = 1.000000E-05f);
    friend TMatrix operator *(const TMatrix &AMatrix1, const TMatrix &AMatrix2) { return TMatrix::_op_Multiply(AMatrix1, AMatrix2); }
    friend System::Types::TPointF operator *(const System::Types::TPointF &APoint, const TMatrix &AMatrix) { return TMatrix::_op_Multiply(APoint, AMatrix); }
    friend TVector operator *(const TVector &AVector, const TMatrix &AMatrix) { return TMatrix::_op_Multiply(AVector, AMatrix); }
    friend TPoint3D operator *(const TPoint3D &AVector, const TMatrix &AMatrix) { return TMatrix::_op_Multiply(AVector, AMatrix); }
    friend bool operator ==(const TMatrix &RightMatrix, const TMatrix &LeftMatrix) { return TMatrix::_op_Equality(RightMatrix, LeftMatrix); }
public:
    union
    {
        struct
        {
            float m11;
            float m12;
            float m13;
            float m21;
            float m22;
            float m23;
            float m31;
            float m32;
            float m33;
        };
        struct
        {
            System::Math::Vectors::TMaxtrixArrayBase M;
        };
    };
};

プロパティ

種類	可視性	ソース	ユニット	親
record struct	public	System.Math.Vectors.pas System.Math.Vectors.hpp	System.Math.Vectors	System.Math.Vectors

説明

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