library: libRGL
#include "TGLUtil.h"

TGLMatrix

class description - source file - inheritance tree (.pdf)

class TGLMatrix

Inheritance Chart:

TGLMatrix

    private:

      Bool_t ValidIndex(UInt_t index) const

    public:

                       TGLMatrix()
                       TGLMatrix(Double_t x, Double_t y, Double_t z)
                       TGLMatrix(const Double_t* vals)
                       TGLMatrix(const TGLMatrix& other)
               virtual ~TGLMatrix()
             Double_t* Arr()
       const Double_t* CArr() const
        static TClass* Class()
                  void Dump() const
            TGLVector3 GetScale() const
            TGLVertex3 GetTranslation() const
       virtual TClass* IsA() const
      const TGLMatrix& operator=(const TGLMatrix& rhs) const
             Double_t& operator[](Int_t index)
                  void Set(const Double_t* vals)
                  void SetIdentity()
                  void SetScale(const TGLVector3& scale)
                  void SetTranslation(const TGLVertex3& trans)
                  void Shift(const TGLVector3& shift)
          virtual void ShowMembers(TMemberInspector& insp, char* parent)
          virtual void Streamer(TBuffer& b)
                  void StreamerNVirtual(TBuffer& b)
                  void TransformVertex(TGLVertex3& vertex) const
                  void Transpose3x3()

Data Members

    private:

      Double_t fVals[16]  Column MAJOR as per OGL

Class Description

TGLMatrix()

TGLMatrix(Double_t x, Double_t y, Double_t z)

TGLMatrix(const Double_t vals[16])

TGLMatrix(const TGLMatrix & other)

~TGLMatrix()

void Set(const Double_t vals[16])

void SetIdentity()

TGLVertex3 GetTranslation() const

void SetTranslation(const TGLVertex3 & trans)

void Shift(const TGLVector3 & shift)

TGLVector3 GetScale() const

 Get local axis scaling factors

void SetScale(const TGLVector3 & scale)

 Set local axis scaling factors

void Transpose3x3()

 Transpose the top left 3x3 matrix component along major diagonal

void TransformVertex(TGLVertex3 & vertex) const

void Dump() const

Inline Functions

                  Bool_t ValidIndex(UInt_t index) const
        const TGLMatrix& operator=(const TGLMatrix& rhs) const
               Double_t& operator[](Int_t index)
         const Double_t* CArr() const
               Double_t* Arr()
                 TClass* Class()
                 TClass* IsA() const
                    void ShowMembers(TMemberInspector& insp, char* parent)
                    void Streamer(TBuffer& b)
                    void StreamerNVirtual(TBuffer& b)

Author: Richard Maunder 25/05/2005
Last update: root/gl:$Name: $:$Id: TGLUtil.cxx,v 1.9 2005/08/10 16:26:35 brun Exp $
Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *

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