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REveElement.hxx
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1// @(#)root/eve7:$Id$
2// Authors: Matevz Tadel & Alja Mrak-Tadel: 2006, 2007, 2018
3
4/*************************************************************************
5 * Copyright (C) 1995-2019, Rene Brun and Fons Rademakers. *
6 * All rights reserved. *
7 * *
8 * For the licensing terms see $ROOTSYS/LICENSE. *
9 * For the list of contributors see $ROOTSYS/README/CREDITS. *
10 *************************************************************************/
11
12#ifndef ROOT7_REveElement_hxx
13#define ROOT7_REveElement_hxx
14
15#include <ROOT/REveTypes.hxx>
16#include <ROOT/REveVector.hxx>
18#include "TString.h"
19
20#include <memory>
21#include <list>
22#include <ostream>
23#include <set>
24#include <string>
25
26#include <nlohmann/json.hpp>
27
28class TGeoMatrix;
29
30namespace ROOT {
31namespace Experimental {
32
33class REveAunt;
34class REveScene;
35class REveCompound;
36class REveTrans;
37class REveRenderData;
38
39//==============================================================================
40// REveElement
41// Base class for ROOT Event Visualization Environment (EVE)
42// providing hierarchy management and selection and rendering control.
43//==============================================================================
44
46{
47 friend class REveManager;
48 friend class REveScene;
49
51
52public:
53 typedef std::list<REveElement*> List_t;
54
55 typedef std::set<REveElement*> Set_t;
56
57 typedef std::list<REveAunt*> AuntList_t;
58
59private:
60 ElementId_t fElementId{0}; // Unique ID of an element.
61
62protected:
63 REveElement *fMother {nullptr};
64 REveScene *fScene {nullptr};
66
69
72
73protected:
74 std::string fName; // Element name
75 std::string fTitle; // Element title / tooltip
76 AuntList_t fAunts; // List of aunts.
77 List_t fChildren; // List of children.
78 TClass *fChildClass {nullptr}; // Class of acceptable children, others are rejected.
79 REveCompound *fCompound {nullptr}; // Compound this object belongs to.
80 REveElement *fVizModel {nullptr}; //! Element used as model from VizDB.
81 TString fVizTag; // Tag used to query VizDB for model element.
82
83 Int_t fDenyDestroy{0}; //! Deny-destroy count.
84 Bool_t fDestroyOnZeroRefCnt{kTRUE}; // Auto-destruct when ref-count reaches zero.
85
86 Bool_t fRnrSelf{kTRUE}; // Render this element.
87 Bool_t fRnrChildren{kTRUE}; // Render children of this element.
88 Bool_t fCanEditMainColor{kFALSE}; // Allow editing of main color.
89 Bool_t fCanEditMainTransparency{kFALSE}; // Allow editing of main transparency.
90 Bool_t fCanEditMainTrans{kFALSE}; // Allow editing of main transformation.
91
92 Char_t fMainTransparency{0}; // Main-transparency variable.
93 Color_t fDefaultColor{kPink}; // Default color for sub-classes that enable it.
94 Color_t *fMainColorPtr{nullptr};// Pointer to main-color variable.
95 std::unique_ptr<REveTrans> fMainTrans; // Pointer to main transformation matrix.
96
97 void *fUserData{nullptr}; //! Externally assigned and controlled user data.
98
99 std::unique_ptr<REveRenderData> fRenderData;//! Vertex / normal / triangle index information for rendering.
100
101 virtual void PreDeleteElement();
102 virtual void RemoveElementsInternal();
103 virtual void AnnihilateRecursively();
104
105 static const std::string& ToString(Bool_t b);
106
107public:
108 REveElement(const std::string &name = "", const std::string &title = "");
109 REveElement(const REveElement& e);
110 virtual ~REveElement();
111
113
114 virtual REveElement* CloneElement() const;
115 virtual REveElement* CloneElementRecurse(Int_t level = 0) const;
116 virtual void CloneChildrenRecurse(REveElement *dest, Int_t level = 0) const;
117
118 const std::string &GetName() const { return fName; }
119 const char* GetCName() const { return fName.c_str(); }
120 const std::string &GetTitle() const { return fTitle; }
121 const char* GetCTitle() const { return fTitle.c_str(); }
122
123 virtual std::string GetHighlightTooltip(const std::set<int>&) const;
124
125 void SetName (const std::string &name);
126 void SetTitle(const std::string &title);
127 void SetNameTitle(const std::string &name, const std::string &title);
128 virtual void NameTitleChanged();
129
130 const TString& GetVizTag() const { return fVizTag; }
131 void SetVizTag(const TString& tag) { fVizTag = tag; }
132
133 REveElement *GetVizModel() const { return fVizModel; }
134 void SetVizModel(REveElement* model);
136
137 Bool_t ApplyVizTag(const TString& tag, const TString& fallback_tag="");
138
139 virtual void PropagateVizParamsToProjecteds();
140 virtual void PropagateVizParamsToChildren(REveElement* el = nullptr);
141 virtual void CopyVizParams(const REveElement* el);
142 virtual void CopyVizParamsFromDB();
143 void SaveVizParams (std::ostream &out, const TString &tag, const TString &var);
144 virtual void WriteVizParams(std::ostream &out, const TString &var);
145
148
149 bool HasScene() { return fScene != nullptr; }
150 bool HasMother() { return fMother != nullptr; }
151
152 REveScene* GetScene() { return fScene; }
154
155 virtual void AddAunt(REveAunt *au);
156 virtual void RemoveAunt(REveAunt *au);
157 virtual void CheckReferenceCount(const std::string &from = "<unknown>");
158
160 const AuntList_t &RefAunts() const { return fAunts; }
161 Int_t NumAunts() const { return fAunts.size(); }
162 Bool_t HasAunts() const { return !fAunts.empty(); }
163
164 TClass* GetChildClass() const { return fChildClass; }
166
168 const List_t &RefChildren() const { return fChildren; }
169 Int_t NumChildren() const { return fChildren.size(); }
170 Bool_t HasChildren() const { return !fChildren.empty(); }
171
173 REveElement *FindChild(const TString &name, const TClass *cls = nullptr);
174 REveElement *FindChild(TPRegexp &regexp, const TClass *cls = nullptr);
175 Int_t FindChildren(List_t &matches, const TString& name, const TClass *cls = nullptr);
176 Int_t FindChildren(List_t &matches, TPRegexp& regexp, const TClass* cls = nullptr);
177 REveElement *FirstChild() const;
178 REveElement *LastChild () const;
179
180 void EnableListElements(Bool_t rnr_self = kTRUE, Bool_t rnr_children = kTRUE); // *MENU*
181 void DisableListElements(Bool_t rnr_self = kFALSE, Bool_t rnr_children = kFALSE); // *MENU*
182
185
186 Int_t GetDenyDestroy() const;
187 void IncDenyDestroy();
188 void DecDenyDestroy();
189
190 // --------------------------------
191
192 TClass *IsA() const;
193
194 virtual void ExportToInterpreter(const char *var_name); // *MENU*
195
196 virtual Bool_t AcceptElement(REveElement *el);
197
198 virtual void AddElement(REveElement *el);
199 virtual void RemoveElement(REveElement *el);
200 virtual void RemoveElementLocal(REveElement *el);
201 virtual void RemoveElements();
202 virtual void RemoveElementsLocal();
203
204 virtual void AnnihilateElements();
205 virtual void Annihilate();
206
207 virtual void ProjectChild(REveElement *el, Bool_t same_depth = kTRUE);
208 virtual void ProjectAllChildren(Bool_t same_depth = kTRUE);
209
210 virtual void Destroy(); // *MENU*
211 virtual void DestroyOrWarn();
212 virtual void DestroyElements(); // *MENU*
213
214 virtual Bool_t CanEditElement() const { return kTRUE; }
215 virtual Bool_t SingleRnrState() const { return kFALSE; }
216 virtual Bool_t GetRnrSelf() const { return fRnrSelf; }
217 virtual Bool_t GetRnrChildren() const { return fRnrChildren; }
218 virtual Bool_t GetRnrState() const { return fRnrSelf && fRnrChildren; }
219 virtual Bool_t GetRnrAnything() const { return fRnrSelf || (fRnrChildren && HasChildren()); }
220 virtual Bool_t SetRnrSelf(Bool_t rnr);
221 virtual Bool_t SetRnrChildren(Bool_t rnr);
222 virtual Bool_t SetRnrSelfChildren(Bool_t rnr_self, Bool_t rnr_children);
223 virtual Bool_t SetRnrState(Bool_t rnr);
224 virtual void PropagateRnrStateToProjecteds();
225
226 void SetupDefaultColorAndTransparency(Color_t col, Bool_t can_edit_color, Bool_t can_edit_transparency);
227
228 virtual Bool_t CanEditMainColor() const { return fCanEditMainColor; }
231 void SetMainColorPtr(Color_t *colptr) { fMainColorPtr = colptr; }
232
233 virtual Bool_t HasMainColor() const { return fMainColorPtr != nullptr; }
234 virtual Color_t GetMainColor() const { return fMainColorPtr ? *fMainColorPtr : 0; }
235 virtual void SetMainColor(Color_t color);
239 virtual void PropagateMainColorToProjecteds(Color_t color, Color_t old_color);
240
243 virtual Char_t GetMainTransparency() const { return fMainTransparency; }
244 virtual void SetMainTransparency(Char_t t);
245 void SetMainAlpha(Float_t alpha);
247
248 virtual Bool_t CanEditMainTrans() const { return fCanEditMainTrans; }
249 virtual Bool_t HasMainTrans() const { return fMainTrans.get() != nullptr; }
250 virtual REveTrans* PtrMainTrans(Bool_t create=kTRUE);
251 virtual REveTrans& RefMainTrans();
252 virtual void InitMainTrans(Bool_t can_edit=kTRUE);
253 virtual void DestroyMainTrans();
254
255 virtual void SetTransMatrix(Double_t *carr);
256 virtual void SetTransMatrix(const TGeoMatrix &mat);
257
258 virtual Int_t WriteCoreJson(nlohmann::json &cj, Int_t rnr_offset);
259 virtual void BuildRenderData();
260
261 void* GetUserData() const { return fUserData; }
262 void SetUserData(void* ud) { fUserData = ud; }
263
264 REveRenderData *GetRenderData() const { return fRenderData.get(); }
265
266
267 // Selection state and management
268 //--------------------------------
269
270protected:
271
273 {
274 kCSCBImplySelectAllChildren = BIT(0), // compound will select all children
275 kCSCBTakeMotherAsMaster = BIT(1), // element will take its mother as master
276 kCSCBApplyMainColorToAllChildren = BIT(2), // compound will apply color change to all children
277 kCSCBApplyMainColorToMatchingChildren = BIT(3), // compound will apply color change to all children with matching color
278 kCSCBApplyMainTransparencyToAllChildren = BIT(4), // compound will apply transparency change to all children
279 kCSCBApplyMainTransparencyToMatchingChildren = BIT(5) // compound will apply transparency change to all children with matching color
280 };
281
283 {
287 };
288
289 Short_t fImpliedSelected{0}; // How many times the element is implied selected -- needed during destruction.
290 Bool_t fPickable{false}; // Can element be selected.
291 UChar_t fCSCBits{0}; // Compound Selection Color flags.
292
293public:
294 Bool_t IsPickable() const { return fPickable; }
297
300
301 virtual void FillImpliedSelectedSet(Set_t& impSelSet, const std::set<int>&);
302
306
308
311 Bool_t TestCSCBits(UChar_t f) const { return (fCSCBits & f) != 0; }
312
313 void ResetAllCSCBits() { fCSCBits = 0; }
320
321 virtual bool RequiresExtraSelectionData() const { return false; }
322 virtual void FillExtraSelectionData(nlohmann::json&, const std::set<int>&) const {}
323
324 // Change-stamping and change bits
325 //---------------------------------
326
328 {
329 kCBColorSelection = BIT(0), // Main color or select/hilite state changed.
330 kCBTransBBox = BIT(1), // Transformation matrix or bounding-box changed.
331 kCBObjProps = BIT(2), // Object changed, requires dropping its display-lists.
332 kCBVisibility = BIT(3), // Rendering of self/children changed.
333 kCBElementAdded = BIT(4) // Element was added to a new parent.
334 // kCBElementRemoved = BIT() // Element was removed from a parent.
335
336 // Deletions are handled in a special way in REveManager::PreDeleteElement().
337 };
338
339protected:
342
343 static thread_local REveElement *stlMirAlpha;
344 static thread_local int stlMirError;
345 static thread_local std::string stlMirErrorString;
346 static void ClearMirContext();
347 static void SetMirContext(REveElement *el);
348 static void SetMirError(int error, std::string_view err_str="");
349 static void AppendMirErrorString(std::string_view err_str);
350
351public:
357 // void StampElementRemoved() { AddStamp(kCBElementRemoved); }
358 virtual void AddStamp(UChar_t bits);
359 virtual void ClearStamps() { fChangeBits = 0; }
360 // Default stamp for object properties -- the most common case.
361 void Stamp() { StampObjProps(); }
362
364
365 // Menu entries for VizDB communication (here so they are last in the menu).
366
367 void VizDB_Apply(const std::string& tag); // *MENU*
368 void VizDB_Reapply(); // *MENU*
369 void VizDB_UpdateModel(Bool_t update=kTRUE); // *MENU*
370 void VizDB_Insert(const std::string& tag, Bool_t replace=kTRUE, Bool_t update=kTRUE); // *MENU*
371};
372
373
374//==============================================================================
375// REveAunt
376//==============================================================================
377
379{
380public:
381 virtual ~REveAunt() {}
382
383 virtual bool HasNiece(REveElement *el) const = 0;
384 virtual bool HasNieces() const = 0;
385
386 virtual bool AcceptNiece(REveElement *) { return true; }
387
388 virtual void AddNiece(REveElement *el)
389 {
390 // XXXX Check AcceptNiece() -- throw if not !!!!
391 el->AddAunt(this);
393 }
394 virtual void AddNieceInternal(REveElement *el) = 0;
395
396 virtual void RemoveNiece(REveElement *el)
397 {
399 el->RemoveAunt(this);
400 }
401 virtual void RemoveNieceInternal(REveElement *el) = 0;
402
403 virtual void RemoveNieces() = 0;
404};
405
406
407//==============================================================================
408// REveAuntAsList
409//==============================================================================
410
412{
413protected:
415
416public:
418 {
419 for (auto &n : fNieces) n->RemoveAunt(this);
420 }
421
422 bool HasNiece(REveElement *el) const override
423 {
424 return std::find(fNieces.begin(), fNieces.end(), el) != fNieces.end();
425 }
426
427 bool HasNieces() const override
428 {
429 return ! fNieces.empty();
430 }
431
432 void AddNieceInternal(REveElement *el) override
433 {
434 fNieces.push_back(el);
435 }
436
438 {
439 fNieces.remove(el);
440 }
441
442 void RemoveNieces() override
443 {
444 for (auto &n : fNieces) n->RemoveAunt(this);
445 fNieces.clear();
446 }
447};
448
449} // namespace Experimental
450} // namespace ROOT
451
452#endif
ULong_t Pixel_t
Pixel value.
Definition GuiTypes.h:40
#define d(i)
Definition RSha256.hxx:102
#define b(i)
Definition RSha256.hxx:100
#define f(i)
Definition RSha256.hxx:104
#define c(i)
Definition RSha256.hxx:101
#define g(i)
Definition RSha256.hxx:105
#define e(i)
Definition RSha256.hxx:103
static void update(gsl_integration_workspace *workspace, double a1, double b1, double area1, double error1, double a2, double b2, double area2, double error2)
bool Bool_t
Definition RtypesCore.h:63
short Color_t
Definition RtypesCore.h:85
unsigned char UChar_t
Definition RtypesCore.h:38
char Char_t
Definition RtypesCore.h:37
float Float_t
Definition RtypesCore.h:57
short Short_t
Definition RtypesCore.h:39
constexpr Bool_t kFALSE
Definition RtypesCore.h:94
constexpr Bool_t kTRUE
Definition RtypesCore.h:93
#define BIT(n)
Definition Rtypes.h:90
@ kPink
Definition Rtypes.h:67
winID h TVirtualViewer3D TVirtualGLPainter p
Option_t Option_t TPoint TPoint const char GetTextMagnitude GetFillStyle GetLineColor GetLineWidth GetMarkerStyle GetTextAlign GetTextColor GetTextSize void char Point_t Rectangle_t dest
Option_t Option_t TPoint TPoint const char GetTextMagnitude GetFillStyle GetLineColor GetLineWidth GetMarkerStyle GetTextAlign GetTextColor GetTextSize void pixel
Option_t Option_t TPoint TPoint const char GetTextMagnitude GetFillStyle GetLineColor GetLineWidth GetMarkerStyle GetTextAlign GetTextColor GetTextSize void char Point_t Rectangle_t WindowAttributes_t Float_t r
char name[80]
Definition TGX11.cxx:110
Description of REveCompound.
Eve representation of TGLScene.
REveTrans is a 4x4 transformation matrix for homogeneous coordinates stored internally in a column-ma...
bool HasNiece(REveElement *el) const override
void RemoveNieceInternal(REveElement *el) override
void AddNieceInternal(REveElement *el) override
virtual void RemoveNieceInternal(REveElement *el)=0
virtual bool HasNieces() const =0
virtual bool AcceptNiece(REveElement *)
virtual void RemoveNieces()=0
virtual void AddNieceInternal(REveElement *el)=0
virtual bool HasNiece(REveElement *el) const =0
virtual void AddNiece(REveElement *el)
virtual void RemoveNiece(REveElement *el)
virtual REveElement * CloneElement() const
Clone the element via copy constructor.
static thread_local REveElement * stlMirAlpha
virtual Bool_t GetRnrState() const
Bool_t ApplyVizTag(const TString &tag, const TString &fallback_tag="")
Set the VizTag, find model-element from the VizDB and copy visualization-parameters from it.
void DecDenyDestroy()
Decreases the deny-destroy count of the element.
const AuntList_t & RefAunts() const
virtual void DestroyOrWarn()
Destroy this element. Prints a warning if deny-destroy is in force.
virtual Bool_t HasMainTrans() const
const std::string & GetName() const
void SetMainColorPtr(Color_t *colptr)
void SetNameTitle(const std::string &name, const std::string &title)
Set name and title of an element.
virtual void RemoveAunt(REveAunt *au)
Remove el from the list of aunts.
virtual void ExportToInterpreter(const char *var_name)
Export render-element to CINT with variable name var_name.
TString fVizTag
Element used as model from VizDB.
void SaveVizParams(std::ostream &out, const TString &tag, const TString &var)
Save visualization parameters for this element with given tag.
Int_t FindChildren(List_t &matches, const TString &name, const TClass *cls=nullptr)
Find all children with given name and append them to matches list.
REveElement * FindChild(const TString &name, const TClass *cls=nullptr)
Find the first child with given name.
TClass * IsA() const
Return class for this element Return REveElement class in case dicitonary is not exisiting.
const char * GetCTitle() const
virtual void Destroy()
Destroy this element.
virtual void PropagateVizParamsToChildren(REveElement *el=nullptr)
Propagate visualization parameters from element el (defaulting to this) to all children.
const List_t & RefChildren() const
REveElement * LastChild() const
Returns the last child element or 0 if the list is empty.
virtual REveElement * GetSelectionMaster()
Returns the master element - that is:
virtual void RemoveElementsLocal()
Perform additional local removal of all elements.
void SetCompound(REveCompound *c)
virtual void AnnihilateElements()
Annihilate elements.
virtual REveTrans & RefMainTrans()
Return reference to main transformation.
void SetMainColorRGB(UChar_t r, UChar_t g, UChar_t b)
Convert RGB values to Color_t and call SetMainColor.
virtual std::string GetHighlightTooltip(const std::set< int > &) const
virtual void SetMainTransparency(Char_t t)
Set main-transparency.
virtual Bool_t GetRnrAnything() const
virtual Int_t WriteCoreJson(nlohmann::json &cj, Int_t rnr_offset)
Write core json.
virtual Bool_t CanEditMainTransparency() const
virtual Bool_t HasMainColor() const
void SetVizTag(const TString &tag)
virtual void SetTransMatrix(Double_t *carr)
Set transformation matrix from column-major array.
virtual void CopyVizParamsFromDB()
Copy visualization parameters from the model-element fVizModel.
void SetDestroyOnZeroRefCnt(Bool_t d)
Sets the state of flag determining if the element will be destroyed when reference count reaches zero...
void SetMainAlpha(Float_t alpha)
Set main-transparency via float alpha variable.
virtual void Annihilate()
Optimized destruction without check of reference-count.
virtual void PropagateMainColorToProjecteds(Color_t color, Color_t old_color)
Propagate color to projected elements.
virtual bool RequiresExtraSelectionData() const
void VizDB_Apply(const std::string &tag)
Set visual parameters for this object for given tag.
void SetupDefaultColorAndTransparency(Color_t col, Bool_t can_edit_color, Bool_t can_edit_transparency)
Set up element to use built-in main color and set flags allowing editing of main color and transparen...
const char * GetCName() const
virtual void AddElement(REveElement *el)
Add el to the list of children.
virtual void WriteVizParams(std::ostream &out, const TString &var)
Write-out visual parameters for this object.
virtual void RemoveElementLocal(REveElement *el)
Perform additional local removal of el.
void DisableListElements(Bool_t rnr_self=kFALSE, Bool_t rnr_children=kFALSE)
Disable rendering of children and their list contents.
const TString & GetVizTag() const
virtual Bool_t GetRnrSelf() const
virtual void DestroyMainTrans()
Destroy the main transformation matrix, it will always be taken as identity.
static thread_local int stlMirError
virtual Bool_t SetRnrChildren(Bool_t rnr)
Set render state of this element's children, i.e.
void SetTitle(const std::string &title)
Set title of an element.
std::list< REveAunt * > AuntList_t
virtual void AnnihilateRecursively()
Protected member function called from REveElement::Annihilate().
void SetMainColorPixel(Pixel_t pixel)
Convert pixel to Color_t and call SetMainColor().
Bool_t SetVizModelByTag()
Find model element in VizDB that corresponds to previously assigned fVizTag and set fVizModel accordi...
virtual void RemoveElementsInternal()
Remove all elements.
virtual void InitMainTrans(Bool_t can_edit=kTRUE)
Initialize the main transformation to identity matrix.
Bool_t fDestroyOnZeroRefCnt
Deny-destroy count.
std::unique_ptr< REveRenderData > fRenderData
Externally assigned and controlled user data.
void VizDB_Insert(const std::string &tag, Bool_t replace=kTRUE, Bool_t update=kTRUE)
Create a replica of element and insert it into VizDB with given tag.
virtual void DestroyElements()
Destroy all children of this element.
REveElement * FirstChild() const
Returns the first child element or 0 if the list is empty.
void EnableListElements(Bool_t rnr_self=kTRUE, Bool_t rnr_children=kTRUE)
Enable rendering of children and their list contents.
virtual REveTrans * PtrMainTrans(Bool_t create=kTRUE)
Return pointer to main transformation.
virtual Bool_t AcceptElement(REveElement *el)
Check if el can be added to this element.
virtual Char_t GetMainTransparency() const
static const std::string & ToString(Bool_t b)
Convert Bool_t to string - kTRUE or kFALSE.
virtual Bool_t SetRnrSelf(Bool_t rnr)
Set render state of this element, i.e.
const std::string & GetTitle() const
virtual void AddAunt(REveAunt *au)
Add el into the list aunts.
virtual void PropagateMainTransparencyToProjecteds(Char_t t, Char_t old_t)
Propagate transparency to projected elements.
virtual Bool_t SetRnrState(Bool_t rnr)
Set render state of this element and of its children to the same value.
virtual Bool_t CanEditMainColor() const
virtual void AddStamp(UChar_t bits)
Add (bitwise or) given stamps to fChangeBits.
void assign_scene_recursively(REveScene *s)
virtual Bool_t CanEditElement() const
static void SetMirContext(REveElement *el)
Bool_t TestCSCBits(UChar_t f) const
ElementId_t get_mother_id() const
Int_t GetDenyDestroy() const
Returns the number of times deny-destroy has been requested on the element.
void SetSelectionMaster(REveElement *el)
virtual Bool_t SetRnrSelfChildren(Bool_t rnr_self, Bool_t rnr_children)
Set state for rendering of this element and its children.
REveElement * GetVizModel() const
void SetPickableRecursively(Bool_t p)
Set pickable state on the element and all its children.
virtual void PropagateRnrStateToProjecteds()
Propagate render state to the projected replicas of this element.
virtual void FillExtraSelectionData(nlohmann::json &, const std::set< int > &) const
void IncDenyDestroy()
Increases the deny-destroy count of the element.
void VizDB_Reapply()
Reset visual parameters for this object from VizDB.
virtual Bool_t GetRnrChildren() const
static thread_local std::string stlMirErrorString
virtual void CopyVizParams(const REveElement *el)
Copy visualization parameters from element el.
virtual void PreDeleteElement()
Vertex / normal / triangle index information for rendering.
virtual void CheckReferenceCount(const std::string &from="<unknown>")
Check external references to this and eventually auto-destruct the render-element.
virtual void CloneChildrenRecurse(REveElement *dest, Int_t level=0) const
Clone children and attach them to the dest element.
void SetVizModel(REveElement *model)
Set visualization-parameter model element.
std::set< REveElement * > Set_t
ElementId_t GetElementId() const
virtual void RemoveElements()
Remove all elements.
Bool_t GetDestroyOnZeroRefCnt() const
Returns state of flag determining if the element will be destroyed when reference count reaches zero.
virtual Bool_t CanEditMainTrans() const
virtual Bool_t SingleRnrState() const
virtual void SetMainColor(Color_t color)
Set main color of the element.
static void AppendMirErrorString(std::string_view err_str)
virtual void FillImpliedSelectedSet(Set_t &impSelSet, const std::set< int > &)
Populate set impSelSet with derived / dependant elements.
virtual ~REveElement()
Destructor.
void VizDB_UpdateModel(Bool_t update=kTRUE)
Copy visual parameters from this element to viz-db model.
virtual REveElement * CloneElementRecurse(Int_t level=0) const
Clone elements and recurse 'level' deep over children.
std::list< REveElement * > List_t
REveElement & operator=(const REveElement &)=delete
virtual void NameTitleChanged()
Virtual function called when a name or title of the element has been changed.
std::unique_ptr< REveTrans > fMainTrans
Bool_t HasChild(REveElement *el)
Check if element el is a child of this element.
static void SetMirError(int error, std::string_view err_str="")
virtual Color_t GetMainColor() const
void RecheckImpliedSelections()
Call this if it is possible that implied-selection or highlight has changed for this element or for i...
void SetName(const std::string &name)
Set name of an element.
virtual void RemoveElement(REveElement *el)
Remove el from the list of children.
REveRenderData * GetRenderData() const
ElementId_t get_scene_id() const
virtual void PropagateVizParamsToProjecteds()
Propagate visualization parameters to dependent elements.
virtual void BuildRenderData()
Write transformation Matrix to render data.
virtual void ProjectAllChildren(Bool_t same_depth=kTRUE)
If this is a projectable, loop over all projected replicas and add the projected image of all childre...
virtual void ProjectChild(REveElement *el, Bool_t same_depth=kTRUE)
If this is a projectable, loop over all projected replicas and add the projected image of child 'el' ...
TClass instances represent classes, structs and namespaces in the ROOT type system.
Definition TClass.h:81
Geometrical transformation package.
Definition TGeoMatrix.h:38
Basic string class.
Definition TString.h:139
Double_t x[n]
Definition legend1.C:17
const Int_t n
Definition legend1.C:16
unsigned int ElementId_t
Definition REveTypes.hxx:27
tbb::task_arena is an alias of tbb::interface7::task_arena, which doesn't allow to forward declare tb...