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REveGeoShapeExtract.cxx
Go to the documentation of this file.
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// @(#)root/eve7:$Id$
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// Authors: Matevz Tadel & Alja Mrak-Tadel: 2006, 2007
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/*************************************************************************
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* Copyright (C) 1995-2019, Rene Brun and Fons Rademakers. *
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* All rights reserved. *
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* *
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* For the licensing terms see $ROOTSYS/LICENSE. *
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* For the list of contributors see $ROOTSYS/README/CREDITS. *
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*************************************************************************/
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#include <
ROOT/REveGeoShapeExtract.hxx
>
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#include <
ROOT/REveGeoShape.hxx
>
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#include "
TList.h
"
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#include "
TGeoManager.h
"
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#include "
TGeoShape.h
"
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using namespace
ROOT::Experimental
;
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/** \class REveGeoShapeExtract
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\ingroup REve
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Globally positioned TGeoShape with rendering attributes and an
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optional list of daughter shape-extracts.
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Vessel to carry hand-picked geometry from gled to reve.
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This class exists in both frameworks.
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*/
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////////////////////////////////////////////////////////////////////////////////
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/// Constructor.
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REveGeoShapeExtract::REveGeoShapeExtract(
const
char
*
n
,
const
char
* t) :
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TNamed
(
n
,t),
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fRnrSelf (
kTRUE
),
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fRnrElements (
kTRUE
),
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fRnrFrame (
kTRUE
),
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fMiniFrame (
kTRUE
),
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fShape
(nullptr),
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fElements (nullptr)
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{
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memset(
fTrans
, 0,
sizeof
(
fTrans
));
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fTrans
[0] =
fTrans
[5] =
fTrans
[10] =
fTrans
[15] = 1;
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fRGBA
[0] =
fRGBA
[1] =
fRGBA
[2] =
fRGBA
[3] = 1;
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fRGBALine
[0] =
fRGBALine
[1] =
fRGBALine
[2] = 0;
fRGBALine
[3] = 1;
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}
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////////////////////////////////////////////////////////////////////////////////
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/// Destructor. Delete shape and elements.
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REveGeoShapeExtract::~REveGeoShapeExtract
()
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{
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delete
fShape
;
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delete
fElements
;
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}
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////////////////////////////////////////////////////////////////////////////////
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/// True if has at least one element.
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Bool_t
REveGeoShapeExtract::HasElements
()
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{
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return
fElements
&& (
fElements
->
GetSize
() > 0);
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}
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////////////////////////////////////////////////////////////////////////////////
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/// Add a child element.
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void
REveGeoShapeExtract::AddElement
(
REveGeoShapeExtract
* gse)
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{
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if
(!
fElements
)
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fElements
=
new
TList
;
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fElements
->
Add
(gse);
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}
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////////////////////////////////////////////////////////////////////////////////
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/// Set transformation matrix.
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void
REveGeoShapeExtract::SetTrans
(
const
Double_t
arr[16])
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{
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for
(
Int_t
i=0; i<16; ++i)
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fTrans
[i] = arr[i];
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}
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////////////////////////////////////////////////////////////////////////////////
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/// Set RGBA color.
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void
REveGeoShapeExtract::SetRGBA
(
const
Float_t
arr[4])
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{
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for
(
Int_t
i=0; i<4; ++i)
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fRGBA
[i] = arr[i];
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}
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////////////////////////////////////////////////////////////////////////////////
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/// Set RGBA color for line.
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void
REveGeoShapeExtract::SetRGBALine
(
const
Float_t
arr[4])
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{
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for
(
Int_t
i=0; i<4; ++i)
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fRGBALine
[i] = arr[i];
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}
fShape
dims_t fShape
Definition
DeclareConverters.h:205
REveGeoShapeExtract.hxx
REveGeoShape.hxx
kTRUE
constexpr Bool_t kTRUE
Definition
RtypesCore.h:93
TGeoManager.h
TGeoShape.h
TList.h
Float_t
ROOT::Experimental::REveGeoShapeExtract
Definition
REveGeoShapeExtract.hxx:24
ROOT::Experimental::REveGeoShapeExtract::fElements
TList * fElements
Definition
REveGeoShapeExtract.hxx:37
ROOT::Experimental::REveGeoShapeExtract::SetRGBA
void SetRGBA(const Float_t arr[4])
Set RGBA color.
Definition
REveGeoShapeExtract.cxx:88
ROOT::Experimental::REveGeoShapeExtract::AddElement
void AddElement(REveGeoShapeExtract *gse)
Add a child element.
Definition
REveGeoShapeExtract.cxx:68
ROOT::Experimental::REveGeoShapeExtract::fShape
TGeoShape * fShape
Definition
REveGeoShapeExtract.hxx:36
ROOT::Experimental::REveGeoShapeExtract::SetTrans
void SetTrans(const Double_t arr[16])
Set transformation matrix.
Definition
REveGeoShapeExtract.cxx:79
ROOT::Experimental::REveGeoShapeExtract::HasElements
Bool_t HasElements()
True if has at least one element.
Definition
REveGeoShapeExtract.cxx:60
ROOT::Experimental::REveGeoShapeExtract::~REveGeoShapeExtract
~REveGeoShapeExtract() override
Destructor. Delete shape and elements.
Definition
REveGeoShapeExtract.cxx:51
ROOT::Experimental::REveGeoShapeExtract::fRGBALine
Float_t fRGBALine[4]
Definition
REveGeoShapeExtract.hxx:31
ROOT::Experimental::REveGeoShapeExtract::fRGBA
Float_t fRGBA[4]
Definition
REveGeoShapeExtract.hxx:30
ROOT::Experimental::REveGeoShapeExtract::SetRGBALine
void SetRGBALine(const Float_t arr[4])
Set RGBA color for line.
Definition
REveGeoShapeExtract.cxx:97
ROOT::Experimental::REveGeoShapeExtract::fTrans
Double_t fTrans[16]
Definition
REveGeoShapeExtract.hxx:29
TCollection::GetSize
virtual Int_t GetSize() const
Return the capacity of the collection, i.e.
Definition
TCollection.h:184
TList
A doubly linked list.
Definition
TList.h:38
TList::Add
void Add(TObject *obj) override
Definition
TList.h:83
TNamed
The TNamed class is the base class for all named ROOT classes.
Definition
TNamed.h:29
bool
double
int
n
const Int_t n
Definition
legend1.C:16
ROOT::Experimental
Definition
RDirectory.hxx:30
graf3d
eve7
src
REveGeoShapeExtract.cxx
ROOT master - Reference Guide Generated on Wed Aug 14 2024 14:54:04 (GVA Time) using Doxygen 1.9.8