Logo ROOT  
Reference Guide
ROOT::Experimental::REveLine Class Reference

REveLine An arbitrary polyline with fixed line and marker attributes.

Definition at line 28 of file REveLine.hxx.

Public Member Functions

 REveLine (const REveLine &l)
 Copy constructor. More...
 
 REveLine (const std::string &name="", const std::string &title="", Int_t n_points=0)
 Constructor. More...
 
virtual ~REveLine ()
 
void BuildRenderData () override
 Virtual from REveElement. Prepares render data for binary streaming to client. More...
 
Float_t CalculateLineLength () const
 Sum-up lengths of individual segments. More...
 
void CopyVizParams (const REveElement *el) override
 Copy visualization parameters from element el. More...
 
REveVector GetLineEnd () const
 Return the last point of the line. More...
 
REveVector GetLineStart () const
 Return the first point of the line. More...
 
Bool_t GetRnrLine () const
 
Bool_t GetRnrPoints () const
 
Bool_t GetSmooth () const
 
TClassProjectedClass (const REveProjection *p) const override
 Virtual from REveProjectable, returns REvePointSetProjected class. More...
 
void ReduceSegmentLengths (Float_t max)
 Make sure that no segment is longer than max. More...
 
void SetLineColor (Color_t col) override
 Set the line color. More...
 
void SetLineStyle (Style_t lstyle) override
 Set line-style of the line. More...
 
void SetLineWidth (Width_t lwidth) override
 Set line-style of the line. More...
 
void SetMarkerColor (Color_t col) override
 Set marker color. Propagate to projected lines. More...
 
void SetRnrLine (Bool_t r)
 Set rendering of line. Propagate to projected lines. More...
 
void SetRnrPoints (Bool_t r)
 Set rendering of points. Propagate to projected lines. More...
 
void SetSmooth (Bool_t r)
 Set smooth rendering. Propagate to projected lines. More...
 
Int_t WriteCoreJson (nlohmann::json &cj, Int_t rnr_offset) override
 Write core json. More...
 
void WriteVizParams (std::ostream &out, const TString &var) override
 Write visualization parameters. More...
 
- Public Member Functions inherited from ROOT::Experimental::REvePointSet
 REvePointSet (const REvePointSet &e)
 Copy constructor. More...
 
 REvePointSet (const std::string &name="", const std::string &title="", Int_t n_points=0)
 Constructor. More...
 
virtual ~REvePointSet ()
 Destructor. More...
 
void BuildRenderData () override
 Crates 3D point array for rendering. More...
 
REvePointSetCloneElement () const override
 Clone the element via copy constructor. More...
 
virtual void ClonePoints (const REvePointSet &e)
 Clone points and all point-related information from point-set 'e'. More...
 
void ComputeBBox () override
 Compute bounding box. More...
 
void CopyVizParams (const REveElement *el) override
 Copy visualization parameters from element el. More...
 
int GetCapacity () const
 
int GetSize () const
 
Int_t GrowFor (Int_t n_points)
 Resizes internal array to allow additional n_points to be stored. More...
 
void PointSelected (Int_t id)
 Virtual method of base class TPointSet3D. More...
 
TClassProjectedClass (const REveProjection *p) const override
 Virtual from REveProjectable, returns REvePointSetProjected class. More...
 
REveVectorRefPoint (int n)
 
const REveVectorRefPoint (int n) const
 
void Reset (Int_t n_points=0)
 Drop all data and set-up the data structures to recive new data. More...
 
void SetMarkerColor (Color_t col) override
 Set the marker color. More...
 
void SetMarkerSize (Size_t msize=1) override
 Set marker size, propagate to projecteds. More...
 
void SetMarkerStyle (Style_t mstyle=1) override
 Set marker style, propagate to projecteds. More...
 
int SetNextPoint (float x, float y, float z)
 
int SetPoint (int n, float x, float y, float z)
 
Int_t WriteCoreJson (nlohmann::json &j, Int_t rnr_offset) override
 Write core json. More...
 
void WriteVizParams (std::ostream &out, const TString &var) override
 Write visualization parameters. More...
 
- Public Member Functions inherited from ROOT::Experimental::REveElement
 REveElement (const REveElement &e)
 Copy constructor. More...
 
 REveElement (const std::string &name="", const std::string &title="")
 Default constructor. More...
 
virtual ~REveElement ()
 Destructor. More...
 
virtual Bool_t AcceptElement (REveElement *el)
 Check if el can be added to this element. More...
 
virtual void AddAunt (REveAunt *au)
 Add el into the list aunts. More...
 
virtual void AddElement (REveElement *el)
 Add el to the list of children. More...
 
virtual void AddStamp (UChar_t bits)
 Add (bitwise or) given stamps to fChangeBits. More...
 
virtual void Annihilate ()
 Optimized destruction without check of reference-count. More...
 
virtual void AnnihilateElements ()
 Annihilate elements. More...
 
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. More...
 
virtual Bool_t CanEditElement () const
 
virtual Bool_t CanEditMainColor () const
 
virtual Bool_t CanEditMainTrans () const
 
virtual Bool_t CanEditMainTransparency () const
 
virtual void CheckReferenceCount (const std::string &from="<unknown>")
 Check external references to this and eventually auto-destruct the render-element. More...
 
virtual void ClearStamps ()
 
virtual void CloneChildrenRecurse (REveElement *dest, Int_t level=0) const
 Clone children and attach them to the dest element. More...
 
virtual REveElementCloneElementRecurse (Int_t level=0) const
 Clone elements and recurse 'level' deep over children. More...
 
virtual void CopyVizParamsFromDB ()
 Copy visualization parameters from the model-element fVizModel. More...
 
void CSCApplyMainColorToAllChildren ()
 
void CSCApplyMainColorToMatchingChildren ()
 
void CSCApplyMainTransparencyToAllChildren ()
 
void CSCApplyMainTransparencyToMatchingChildren ()
 
void CSCImplySelectAllChildren ()
 
void CSCTakeMotherAsMaster ()
 
void DecDenyDestroy ()
 Decreases the deny-destroy count of the element. More...
 
void DecImpliedSelected ()
 
virtual void Destroy ()
 Destroy this element. More...
 
virtual void DestroyElements ()
 Destroy all children of this element. More...
 
virtual void DestroyMainTrans ()
 Destroy the main transformation matrix, it will always be taken as identity. More...
 
virtual void DestroyOrWarn ()
 Destroy this element. Prints a warning if deny-destroy is in force. More...
 
void DisableListElements (Bool_t rnr_self=kFALSE, Bool_t rnr_children=kFALSE)
 Disable rendering of children and their list contents. More...
 
void EnableListElements (Bool_t rnr_self=kTRUE, Bool_t rnr_children=kTRUE)
 Enable rendering of children and their list contents. More...
 
virtual void ExportToCINT (const char *var_name)
 Export render-element to CINT with variable name var_name. More...
 
virtual void FillImpliedSelectedSet (Set_t &impSelSet)
 Populate set impSelSet with derived / dependant elements. More...
 
REveElementFindChild (const TString &name, const TClass *cls=nullptr)
 Find the first child with given name. More...
 
REveElementFindChild (TPRegexp &regexp, const TClass *cls=nullptr)
 Find the first child whose name matches regexp. More...
 
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. More...
 
Int_t FindChildren (List_t &matches, TPRegexp &regexp, const TClass *cls=nullptr)
 Find all children whose name matches regexp and append them to matches list. More...
 
REveElementFirstChild () const
 Returns the first child element or 0 if the list is empty. More...
 
UChar_t GetChangeBits () const
 
TClassGetChildClass () const
 
const char * GetCName () const
 
REveCompoundGetCompound ()
 
const char * GetCTitle () const
 
Int_t GetDenyDestroy () const
 Returns the number of times deny-destroy has been requested on the element. More...
 
Bool_t GetDestroyOnZeroRefCnt () const
 Returns state of flag determining if the element will be destroyed when reference count reaches zero. More...
 
ElementId_t GetElementId () const
 
virtual std::string GetHighlightTooltip () const
 
int GetImpliedSelected ()
 
virtual Color_t GetMainColor () const
 
Color_tGetMainColorPtr () const
 
virtual Char_t GetMainTransparency () const
 
REveElementGetMother ()
 
const std::string & GetName () const
 
REveRenderDataGetRenderData () const
 
virtual Bool_t GetRnrAnything () const
 
virtual Bool_t GetRnrChildren () const
 
virtual Bool_t GetRnrSelf () const
 
virtual Bool_t GetRnrState () const
 
REveSceneGetScene ()
 
REveElementGetSelectionMaster ()
 Returns the master element - that is: More...
 
const std::string & GetTitle () const
 
voidGetUserData () const
 
REveElementGetVizModel () const
 
const TStringGetVizTag () const
 
Bool_t HasAunts () const
 
Bool_t HasChild (REveElement *el)
 Check if element el is a child of this element. More...
 
Bool_t HasChildren () const
 
virtual Bool_t HasMainColor () const
 
virtual Bool_t HasMainTrans () const
 
bool HasMother ()
 
bool HasScene ()
 
void IncDenyDestroy ()
 Increases the deny-destroy count of the element. More...
 
void IncImpliedSelected ()
 
virtual void InitMainTrans (Bool_t can_edit=kTRUE)
 Initialize the main transformation to identity matrix. More...
 
TClassIsA () const
 Return class for this element. More...
 
Bool_t IsPickable () const
 
REveElementLastChild () const
 Returns the last child element or 0 if the list is empty. More...
 
virtual void NameTitleChanged ()
 Virtual function called when a name or title of the element has been changed. More...
 
Int_t NumAunts () const
 
Int_t NumChildren () const
 
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 children there. More...
 
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' there. More...
 
virtual void PropagateMainColorToProjecteds (Color_t color, Color_t old_color)
 Propagate color to projected elements. More...
 
virtual void PropagateMainTransparencyToProjecteds (Char_t t, Char_t old_t)
 Propagate transparency to projected elements. More...
 
virtual void PropagateRnrStateToProjecteds ()
 Propagate render state to the projected replicas of this element. More...
 
virtual void PropagateVizParamsToChildren (REveElement *el=nullptr)
 Propagate visualization parameters from element el (defaulting to this) to all children. More...
 
virtual void PropagateVizParamsToProjecteds ()
 Propagate visualization parameters to dependent elements. More...
 
virtual REveTransPtrMainTrans (Bool_t create=kTRUE)
 Return pointer to main transformation. More...
 
void RecheckImpliedSelections ()
 Call this if it is possible that implied-selection or highlight has changed for this element or for implied-selection this element is member of and you want to maintain consistent selection state. More...
 
AuntList_tRefAunts ()
 
const AuntList_tRefAunts () const
 
List_tRefChildren ()
 
const List_tRefChildren () const
 
virtual REveTransRefMainTrans ()
 Return reference to main transformation. More...
 
virtual void RemoveAunt (REveAunt *au)
 Remove el from the list of aunts. More...
 
virtual void RemoveElement (REveElement *el)
 Remove el from the list of children. More...
 
virtual void RemoveElementLocal (REveElement *el)
 Perform additional local removal of el. More...
 
virtual void RemoveElements ()
 Remove all elements. More...
 
virtual void RemoveElementsLocal ()
 Perform additional local removal of all elements. More...
 
void ResetAllCSCBits ()
 
void ResetCSCBits (UChar_t f)
 
void SaveVizParams (std::ostream &out, const TString &tag, const TString &var)
 Save visualization parameters for this element with given tag. More...
 
void SetChildClass (TClass *c)
 
void SetCompound (REveCompound *c)
 
void SetCSCBits (UChar_t f)
 
void SetDestroyOnZeroRefCnt (Bool_t d)
 Sets the state of flag determining if the element will be destroyed when reference count reaches zero. More...
 
void SetEditMainColor (Bool_t x)
 
void SetEditMainTransparency (Bool_t x)
 
void SetMainAlpha (Float_t alpha)
 Set main-transparency via float alpha variable. More...
 
virtual void SetMainColor (Color_t color)
 Set main color of the element. More...
 
void SetMainColorPixel (Pixel_t pixel)
 Convert pixel to Color_t and call SetMainColor(). More...
 
void SetMainColorPtr (Color_t *colptr)
 
void SetMainColorRGB (Float_t r, Float_t g, Float_t b)
 Convert RGB values to Color_t and call SetMainColor. More...
 
void SetMainColorRGB (UChar_t r, UChar_t g, UChar_t b)
 Convert RGB values to Color_t and call SetMainColor. More...
 
virtual void SetMainTransparency (Char_t t)
 Set main-transparency. More...
 
void SetName (const std::string &name)
 Set name of an element. More...
 
void SetNameTitle (const std::string &name, const std::string &title)
 Set name and title of an element. More...
 
void SetPickable (Bool_t p)
 
void SetPickableRecursively (Bool_t p)
 Set pickable state on the element and all its children. More...
 
virtual Bool_t SetRnrChildren (Bool_t rnr)
 Set render state of this element's children, i.e. More...
 
virtual Bool_t SetRnrSelf (Bool_t rnr)
 Set render state of this element, i.e. More...
 
virtual Bool_t SetRnrSelfChildren (Bool_t rnr_self, Bool_t rnr_children)
 Set state for rendering of this element and its children. More...
 
virtual Bool_t SetRnrState (Bool_t rnr)
 Set render state of this element and of its children to the same value. More...
 
void SetSelectionMaster (REveElement *el)
 
void SetTitle (const std::string &title)
 Set title of an element. More...
 
virtual void SetTransMatrix (const TGeoMatrix &mat)
 Set transformation matrix from TGeo's matrix. More...
 
virtual void SetTransMatrix (Double_t *carr)
 Set transformation matrix from column-major array. More...
 
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 transparency. More...
 
void SetUserData (void *ud)
 
void SetVizModel (REveElement *model)
 Set visualization-parameter model element. More...
 
Bool_t SetVizModelByTag ()
 Find model element in VizDB that corresponds to previously assigned fVizTag and set fVizModel accordingly. More...
 
void SetVizTag (const TString &tag)
 
virtual Bool_t SingleRnrState () const
 
void StampColorSelection ()
 
void StampElementAdded ()
 
void StampObjProps ()
 
void StampObjPropsPreChk ()
 
void StampTransBBox ()
 
void StampVisibility ()
 
Bool_t TestCSCBits (UChar_t f) const
 
void VizDB_Apply (const std::string &tag)
 Set visual parameters for this object for given tag. More...
 
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. More...
 
void VizDB_Reapply ()
 Reset visual parameters for this object from VizDB. More...
 
void VizDB_UpdateModel (Bool_t update=kTRUE)
 Copy visual parameters from this element to viz-db model. More...
 
- Public Member Functions inherited from ROOT::Experimental::REveProjectable
 REveProjectable ()
 Constructor. More...
 
 REveProjectable (const REveProjectable &)
 Copy constructor. Does shallow copy. More...
 
virtual ~REveProjectable ()
 Destructor. More...
 
virtual void AddProjected (REveProjected *p)
 
virtual void AddProjectedsToSet (std::set< REveElement * > &set)
 Add the projected elements to the set, dyn-casting them to REveElement. More...
 
virtual void AnnihilateProjecteds ()
 Optimized destroy of projected elements with condition there is only one parent for projected element. More...
 
virtual void ClearProjectedList ()
 
virtual Bool_t HasProjecteds () const
 
virtual void PropagateMainColor (Color_t color, Color_t old_color)
 Set main color of projecteds if their color is the same as old_color. More...
 
virtual void PropagateMainTransparency (Char_t t, Char_t old_t)
 Set main transparency of projecteds if their transparency is the same as the old one. More...
 
virtual void PropagateRenderState (Bool_t rnr_self, Bool_t rnr_children)
 Set render state of projecteds. More...
 
virtual void PropagateVizParams (REveElement *el=nullptr)
 Set visualization parameters of projecteds. More...
 
ProjList_tRefProjecteds ()
 
virtual void RemoveProjected (REveProjected *p)
 
- Public Member Functions inherited from TAttMarker
 TAttMarker ()
 TAttMarker default constructor. More...
 
 TAttMarker (Color_t color, Style_t style, Size_t msize)
 TAttMarker normal constructor. More...
 
virtual ~TAttMarker ()
 TAttMarker destructor. More...
 
void Copy (TAttMarker &attmarker) const
 Copy this marker attributes to a new TAttMarker. More...
 
virtual Color_t GetMarkerColor () const
 Return the marker color. More...
 
virtual Size_t GetMarkerSize () const
 Return the marker size. More...
 
virtual Style_t GetMarkerStyle () const
 Return the marker style. More...
 
virtual void Modify ()
 Change current marker attributes if necessary. More...
 
virtual void ResetAttMarker (Option_t *toption="")
 Reset this marker attributes to the default values. More...
 
virtual void SaveMarkerAttributes (std::ostream &out, const char *name, Int_t coldef=1, Int_t stydef=1, Int_t sizdef=1)
 Save line attributes as C++ statement(s) on output stream out. More...
 
virtual void SetMarkerAttributes ()
 Invoke the DialogCanvas Marker attributes. More...
 
virtual void SetMarkerColorAlpha (Color_t mcolor, Float_t malpha)
 Set a transparent marker color. More...
 
- Public Member Functions inherited from TAttBBox
 TAttBBox ()
 
virtual ~TAttBBox ()
 
Float_tAssertBBox ()
 
Float_tGetBBox ()
 
Bool_t GetBBoxOK () const
 
TAttBBoxoperator= (const TAttBBox &tab)
 
void ResetBBox ()
 
void SetupBBoxCube (Float_t extent, Float_t x, Float_t y, Float_t z)
 Setup bounding box as cube with given extent and center position. More...
 
- Public Member Functions inherited from TAttLine
 TAttLine ()
 AttLine default constructor. More...
 
 TAttLine (Color_t lcolor, Style_t lstyle, Width_t lwidth)
 AttLine normal constructor. More...
 
virtual ~TAttLine ()
 AttLine destructor. More...
 
void Copy (TAttLine &attline) const
 Copy this line attributes to a new TAttLine. More...
 
Int_t DistancetoLine (Int_t px, Int_t py, Double_t xp1, Double_t yp1, Double_t xp2, Double_t yp2)
 Compute distance from point px,py to a line. More...
 
virtual Color_t GetLineColor () const
 Return the line color. More...
 
virtual Style_t GetLineStyle () const
 Return the line style. More...
 
virtual Width_t GetLineWidth () const
 Return the line width. More...
 
virtual void Modify ()
 Change current line attributes if necessary. More...
 
virtual void ResetAttLine (Option_t *option="")
 Reset this line attributes to default values. More...
 
virtual void SaveLineAttributes (std::ostream &out, const char *name, Int_t coldef=1, Int_t stydef=1, Int_t widdef=1)
 Save line attributes as C++ statement(s) on output stream out. More...
 
virtual void SetLineAttributes ()
 Invoke the DialogCanvas Line attributes. More...
 
virtual void SetLineColorAlpha (Color_t lcolor, Float_t lalpha)
 Set a transparent line color. More...
 

Static Public Member Functions

static Bool_t GetDefaultSmooth ()
 Get default value for smooth-line drawing flag. More...
 
static void SetDefaultSmooth (Bool_t r)
 Set default value for smooth-line drawing flag (default kFALSE). More...
 
- Static Public Member Functions inherited from TAttMarker
static Width_t GetMarkerLineWidth (Style_t style)
 Internal helper function that returns the line width of the given marker style (0 = filled marker) More...
 
static Style_t GetMarkerStyleBase (Style_t style)
 Internal helper function that returns the corresponding marker style with line width 1 for the given style. More...
 

Protected Attributes

Bool_t fRnrLine
 
Bool_t fRnrPoints
 
Bool_t fSmooth
 
- Protected Attributes inherited from ROOT::Experimental::REvePointSet
int fCapacity {0}
 
std::vector< REveVectorfPoints
 
int fSize {0}
 
- Protected Attributes inherited from ROOT::Experimental::REveElement
AuntList_t fAunts
 
Bool_t fCanEditMainColor {kFALSE}
 
Bool_t fCanEditMainTrans {kFALSE}
 
Bool_t fCanEditMainTransparency {kFALSE}
 
UChar_t fChangeBits {0}
 
TClassfChildClass {nullptr}
 
List_t fChildren
 
REveCompoundfCompound {nullptr}
 
UChar_t fCSCBits {0}
 
Color_t fDefaultColor {kPink}
 
Int_t fDenyDestroy {0}
 
Bool_t fDestroyOnZeroRefCnt {kTRUE}
 Deny-destroy count. More...
 
Char_t fDestructing {kNone}
 
Short_t fImpliedSelected {0}
 
Color_tfMainColorPtr {nullptr}
 
std::unique_ptr< REveTransfMainTrans
 
Char_t fMainTransparency {0}
 
REveElementfMother {nullptr}
 
std::string fName
 
Bool_t fPickable {0}
 
std::unique_ptr< REveRenderDatafRenderData
 Externally assigned and controlled user data. More...
 
Bool_t fRnrChildren {kTRUE}
 
Bool_t fRnrSelf {kTRUE}
 
REveScenefScene {nullptr}
 
REveElementfSelectionMaster {nullptr}
 
std::string fTitle
 
voidfUserData {nullptr}
 
REveElementfVizModel {nullptr}
 
TString fVizTag
 Element used as model from VizDB. More...
 
- Protected Attributes inherited from ROOT::Experimental::REveProjectable
ProjList_t fProjectedList
 
- Protected Attributes inherited from TAttMarker
Color_t fMarkerColor
 Marker color. More...
 
Size_t fMarkerSize
 Marker size. More...
 
Style_t fMarkerStyle
 Marker style. More...
 
- Protected Attributes inherited from TAttBBox
Float_tfBBox
 
- Protected Attributes inherited from TAttLine
Color_t fLineColor
 Line color. More...
 
Style_t fLineStyle
 Line style. More...
 
Width_t fLineWidth
 Line width. More...
 

Static Protected Attributes

static Bool_t fgDefaultSmooth = kFALSE
 

Private Member Functions

REveLineoperator= (const REveLine &)=delete
 

Additional Inherited Members

- Public Types inherited from ROOT::Experimental::REveElement
typedef std::list< REveAunt * > AuntList_t
 
enum  EChangeBits {
  kCBColorSelection = BIT(0), kCBTransBBox = BIT(1), kCBObjProps = BIT(2), kCBVisibility = BIT(3),
  kCBElementAdded = BIT(4)
}
 
typedef std::list< REveElement * > List_t
 
typedef std::set< REveElement * > Set_t
 
- Public Types inherited from ROOT::Experimental::REveProjectable
typedef std::list< REveProjected * > ProjList_t
 
- Protected Types inherited from ROOT::Experimental::REveElement
enum  ECompoundSelectionColorBits {
  kCSCBImplySelectAllChildren = BIT(0), kCSCBTakeMotherAsMaster = BIT(1), kCSCBApplyMainColorToAllChildren = BIT(2), kCSCBApplyMainColorToMatchingChildren = BIT(3),
  kCSCBApplyMainTransparencyToAllChildren = BIT(4), kCSCBApplyMainTransparencyToMatchingChildren = BIT(5)
}
 
enum  EDestruct { kNone, kStandard, kAnnihilate }
 
- Protected Member Functions inherited from ROOT::Experimental::REveElement
virtual void AnnihilateRecursively ()
 Protected member function called from REveElement::Annihilate(). More...
 
void assign_element_id_recurisvely ()
 
void assign_scene_recursively (REveScene *s)
 
ElementId_t get_mother_id () const
 
ElementId_t get_scene_id () const
 
virtual void PreDeleteElement ()
 Vertex / normal / triangle index information for rendering. More...
 
virtual void RemoveElementsInternal ()
 Remove all elements. More...
 
- Protected Member Functions inherited from TAttBBox
 TAttBBox (const TAttBBox &tab)
 
void AssertBBoxExtents (Float_t epsilon=0.005)
 Assert extents of all sides of the bounding-box are at least epsilon. More...
 
void BBoxCheckPoint (const Float_t *p)
 
void BBoxCheckPoint (Float_t x, Float_t y, Float_t z)
 
void BBoxClear ()
 Remove BBox information. More...
 
void BBoxInit (Float_t infinity=1e6)
 Dynamic Float_t[6] X(min,max), Y(min,max), Z(min,max) More...
 
void BBoxZero (Float_t epsilon=0, Float_t x=0, Float_t y=0, Float_t z=0)
 Create cube of volume (2*epsilon)^3 at (x,y,z). More...
 
- Static Protected Member Functions inherited from ROOT::Experimental::REveElement
static const std::string & ToString (Bool_t b)
 Convert Bool_t to string - kTRUE or kFALSE. More...
 

#include <ROOT/REveLine.hxx>

Inheritance diagram for ROOT::Experimental::REveLine:
[legend]

Constructor & Destructor Documentation

◆ REveLine() [1/2]

REveLine::REveLine ( const std::string &  name = "",
const std::string &  title = "",
Int_t  n_points = 0 
)

Constructor.

Definition at line 34 of file REveLine.cxx.

◆ REveLine() [2/2]

REveLine::REveLine ( const REveLine l)

Copy constructor.

Definition at line 47 of file REveLine.cxx.

◆ ~REveLine()

virtual ROOT::Experimental::REveLine::~REveLine ( )
inlinevirtual

Definition at line 44 of file REveLine.hxx.

Member Function Documentation

◆ BuildRenderData()

void REveLine::BuildRenderData ( )
overridevirtual

Virtual from REveElement. Prepares render data for binary streaming to client.

Reimplemented from ROOT::Experimental::REveElement.

Reimplemented in ROOT::Experimental::REveTrackProjected, and ROOT::Experimental::REveTrack.

Definition at line 298 of file REveLine.cxx.

◆ CalculateLineLength()

Float_t REveLine::CalculateLineLength ( ) const

Sum-up lengths of individual segments.

Definition at line 209 of file REveLine.cxx.

◆ CopyVizParams()

void REveLine::CopyVizParams ( const REveElement el)
overridevirtual

Copy visualization parameters from element el.

Reimplemented from ROOT::Experimental::REveElement.

Reimplemented in ROOT::Experimental::REveTrack.

Definition at line 246 of file REveLine.cxx.

◆ GetDefaultSmooth()

Bool_t REveLine::GetDefaultSmooth ( )
static

Get default value for smooth-line drawing flag.

Static function.

Definition at line 311 of file REveLine.cxx.

◆ GetLineEnd()

REveVector REveLine::GetLineEnd ( ) const

Return the last point of the line.

If there are no points (0,0,0) is returned.

Definition at line 236 of file REveLine.cxx.

◆ GetLineStart()

REveVector REveLine::GetLineStart ( ) const

Return the first point of the line.

If there are no points (0,0,0) is returned.

Definition at line 225 of file REveLine.cxx.

◆ GetRnrLine()

Bool_t ROOT::Experimental::REveLine::GetRnrLine ( ) const
inline

Definition at line 52 of file REveLine.hxx.

◆ GetRnrPoints()

Bool_t ROOT::Experimental::REveLine::GetRnrPoints ( ) const
inline

Definition at line 53 of file REveLine.hxx.

◆ GetSmooth()

Bool_t ROOT::Experimental::REveLine::GetSmooth ( ) const
inline

Definition at line 54 of file REveLine.hxx.

◆ operator=()

REveLine& ROOT::Experimental::REveLine::operator= ( const REveLine )
privatedelete

◆ ProjectedClass()

TClass * REveLine::ProjectedClass ( const REveProjection p) const
overridevirtual

Virtual from REveProjectable, returns REvePointSetProjected class.

Implements ROOT::Experimental::REveProjectable.

Reimplemented in ROOT::Experimental::REveTrack.

Definition at line 277 of file REveLine.cxx.

◆ ReduceSegmentLengths()

void REveLine::ReduceSegmentLengths ( Float_t  max)

Make sure that no segment is longer than max.

Per point references and integer ids are lost.

Definition at line 168 of file REveLine.cxx.

◆ SetDefaultSmooth()

void REveLine::SetDefaultSmooth ( Bool_t  r)
static

Set default value for smooth-line drawing flag (default kFALSE).

Static function.

Definition at line 320 of file REveLine.cxx.

◆ SetLineColor()

void ROOT::Experimental::REveLine::SetLineColor ( Color_t  lcolor)
inlineoverridevirtual

Set the line color.

Reimplemented from TAttLine.

Definition at line 48 of file REveLine.hxx.

◆ SetLineStyle()

void REveLine::SetLineStyle ( Style_t  lstyle)
overridevirtual

Set line-style of the line.

The style is propagated to projecteds.

Reimplemented from TAttLine.

Definition at line 77 of file REveLine.cxx.

◆ SetLineWidth()

void REveLine::SetLineWidth ( Width_t  lwidth)
overridevirtual

Set line-style of the line.

The style is propagated to projecteds.

Reimplemented from TAttLine.

Definition at line 95 of file REveLine.cxx.

◆ SetMarkerColor()

void REveLine::SetMarkerColor ( Color_t  col)
overridevirtual

Set marker color. Propagate to projected lines.

Reimplemented from TAttMarker.

Definition at line 59 of file REveLine.cxx.

◆ SetRnrLine()

void REveLine::SetRnrLine ( Bool_t  r)

Set rendering of line. Propagate to projected lines.

Definition at line 113 of file REveLine.cxx.

◆ SetRnrPoints()

void REveLine::SetRnrPoints ( Bool_t  r)

Set rendering of points. Propagate to projected lines.

Definition at line 131 of file REveLine.cxx.

◆ SetSmooth()

void REveLine::SetSmooth ( Bool_t  r)

Set smooth rendering. Propagate to projected lines.

Definition at line 149 of file REveLine.cxx.

◆ WriteCoreJson()

Int_t REveLine::WriteCoreJson ( nlohmann::json j,
Int_t  rnr_offset 
)
overridevirtual

Write core json.

If rnr_offset is negative, render data shall not be written. Returns number of bytes written into binary render data.

Reimplemented from ROOT::Experimental::REveElement.

Reimplemented in ROOT::Experimental::REveTrackProjected, and ROOT::Experimental::REveTrack.

Definition at line 284 of file REveLine.cxx.

◆ WriteVizParams()

void REveLine::WriteVizParams ( std::ostream &  out,
const TString var 
)
overridevirtual

Write visualization parameters.

Reimplemented from ROOT::Experimental::REveElement.

Reimplemented in ROOT::Experimental::REveTrack.

Definition at line 263 of file REveLine.cxx.

Member Data Documentation

◆ fgDefaultSmooth

Bool_t REveLine::fgDefaultSmooth = kFALSE
staticprotected

Definition at line 39 of file REveLine.hxx.

◆ fRnrLine

Bool_t ROOT::Experimental::REveLine::fRnrLine
protected

Definition at line 35 of file REveLine.hxx.

◆ fRnrPoints

Bool_t ROOT::Experimental::REveLine::fRnrPoints
protected

Definition at line 36 of file REveLine.hxx.

◆ fSmooth

Bool_t ROOT::Experimental::REveLine::fSmooth
protected

Definition at line 37 of file REveLine.hxx.


The documentation for this class was generated from the following files: