TEveEllipsoidGL Class Reference

#include <TEveEllipsoidGL.h>

Inheritance diagram for TEveEllipsoidGL:

Public Member Functions
	ClassDefOverride (TEveEllipsoidGL, 0)
void	DirectDraw (TGLRnrCtx &rnrCtx) const override
Bool_t	IgnoreSizeForOfInterest () const override
void	SetBBox () override
Bool_t	SetModel (TObject *obj, const Option_t *opt=nullptr) override
	TEveEllipsoidGL ()
	~TEveEllipsoidGL () override

Protected Attributes
TEveEllipsoid *	fE

Private Member Functions
TEveEllipsoidGL &	operator= (const TEveEllipsoidGL &)
	TEveEllipsoidGL (const TEveEllipsoidGL &)

Detailed Description

Definition at line 17 of file TEveEllipsoidGL.h.

Constructor & Destructor Documentation

TEveEllipsoidGL::TEveEllipsoidGL ( const TEveEllipsoidGL &  )

private

TEveEllipsoidGL::TEveEllipsoidGL

(

)

Definition at line 28 of file TEveEllipsoidGL.cc.

                                 : TGLObject(), fE(nullptr) {
  // Constructor.

  // fDLCache = kFALSE; // Disable display list.
}

TEveEllipsoidGL::~TEveEllipsoidGL ( )

inlineoverride

Definition at line 27 of file TEveEllipsoidGL.h.

{}

Member Function Documentation

TEveEllipsoidGL::ClassDefOverride	(	TEveEllipsoidGL	,
		0
	)

void TEveEllipsoidGL::DirectDraw ( TGLRnrCtx &  rnrCtx ) const

override

Definition at line 54 of file TEveEllipsoidGL.cc.

References a, c, fE, mps_fire::i, dqmiolumiharvest::j, TEveEllipsoid::RefEMtx(), TEveEllipsoid::RefExtent3D(), TEveEllipsoid::RefPos(), and x.

                                                   {
  // Render with OpenGL.

  // printf("TEveEllipsoidGL::DirectDraw LOD %s\n", fE->GetName());

  glPushAttrib(GL_ENABLE_BIT | GL_POLYGON_BIT | GL_LIGHTING_BIT);
  glEnable(GL_NORMALIZE);
  if (!quad)
    quad = gluNewQuadric();

  glPushMatrix();

  TMatrixDSym xxx(3);
  for (int i = 0; i < 3; i++)
    for (int j = 0; j < 3; j++) {
      xxx(i, j) = fE->RefEMtx()(i + 1, j + 1);
    }
  TMatrixDEigen eig(xxx);

  // rewrite for multmatrix ....
  TEveTrans x;
  for (int i = 0; i < 3; i++)
    for (int j = 0; j < 3; j++) {
      x(i + 1, j + 1) = eig.GetEigenVectors()(i, j);
    }

  TVector3 a = x.GetBaseVec(1);
  TVector3 c = a.Cross(x.GetBaseVec(2));
  x.SetBaseVec(3, c);

  glTranslatef(fE->RefPos()[0], fE->RefPos()[1], fE->RefPos()[2]);
  glMultMatrixd(x.Array());
  glScalef(fE->RefExtent3D()[0], fE->RefExtent3D()[1], fE->RefExtent3D()[2]);
  gluSphere(quad, 1., 30, 30);

  glPopMatrix();
  glPopAttrib();

  // gluDeleteQuadric(quad);
}

Bool_t TEveEllipsoidGL::IgnoreSizeForOfInterest ( ) const

inlineoverride

Definition at line 33 of file TEveEllipsoidGL.h.

{ return kTRUE; }

TEveEllipsoidGL& TEveEllipsoidGL::operator= ( const TEveEllipsoidGL &  )

private

void TEveEllipsoidGL::SetBBox ( )

override

Definition at line 43 of file TEveEllipsoidGL.cc.

                              {
  // Set bounding box.
  ((TEveEllipsoid*)fExternalObj)->ComputeBBox();
  SetAxisAlignedBBox(((TEveEllipsoid*)fExternalObj)->AssertBBox());
}

Bool_t TEveEllipsoidGL::SetModel ( TObject *  obj, const Option_t *  opt = nullptr  )

override

Definition at line 35 of file TEveEllipsoidGL.cc.

References fE, and getGTfromDQMFile::obj.

                                                                {
  // Set model object.

  fE = SetModelDynCast<TEveEllipsoid>(obj);
  return kTRUE;
}

Member Data Documentation

TEveEllipsoid* TEveEllipsoidGL::fE

protected

Definition at line 23 of file TEveEllipsoidGL.h.

Referenced by DirectDraw(), TEveEllipsoidProjectedGL::DrawRhoPhi(), TEveEllipsoidProjectedGL::DrawRhoZ(), SetModel(), and TEveEllipsoidProjectedGL::SetModel().