ROOT  6.06/09
Reference Guide
Public Member Functions | Protected Attributes | List of all members
TPDF Class Reference

Interface to PDF.

Like PostScript, PDF is a vector graphics output format allowing a very high graphics output quality. The functionalities provided by this class are very similar to those provided by TPostScript.

Compare to PostScript output, the PDF files are usually smaller because some parts of them can be compressed.

PDF also allows to define table of contents. This facility can be used in ROOT. The following example shows how to proceed:

{
TCanvas* canvas = new TCanvas("canvas");
TH1F* histo = new TH1F("histo","test 1",10,0.,10.);
histo->SetFillColor(2);
histo->Fill(2.);
histo->Draw();
canvas->Print("plots.pdf(","Title:One bin filled");
histo->Fill(4.);
histo->Draw();
canvas->Print("plots.pdf","Title:Two bins filled");
histo->Fill(6.);
histo->Draw();
canvas->Print("plots.pdf","Title:Three bins filled");
histo->Fill(8.);
histo->Draw();
canvas->Print("plots.pdf","Title:Four bins filled");
histo->Fill(8.);
histo->Draw();
canvas->Print("plots.pdf)","Title:The fourth bin content is 2");
}

Each character string following the keyword "Title:" makes a new entry in the table of contents.

Definition at line 32 of file TPDF.h.

Public Member Functions

 TPDF ()
 
 TPDF (const char *filename, Int_t type=-111)
 Initialize the PDF interface. More...
 
virtual ~TPDF ()
 Default PDF destructor. More...
 
void CellArrayBegin (Int_t W, Int_t H, Double_t x1, Double_t x2, Double_t y1, Double_t y2)
 Begin the Cell Array painting. More...
 
void CellArrayFill (Int_t r, Int_t g, Int_t b)
 Paint the Cell Array. More...
 
void CellArrayEnd ()
 End the Cell Array painting. More...
 
void Close (Option_t *opt="")
 Close a PDF file. More...
 
Double_t CMtoPDF (Double_t u)
 
void DrawBox (Double_t x1, Double_t y1, Double_t x2, Double_t y2)
 Draw a Box. More...
 
void DrawFrame (Double_t xl, Double_t yl, Double_t xt, Double_t yt, Int_t mode, Int_t border, Int_t dark, Int_t light)
 Draw a Frame around a box. More...
 
void DrawHatch (Float_t dy, Float_t angle, Int_t n, Float_t *x, Float_t *y)
 Draw Fill area with hatch styles. More...
 
void DrawHatch (Float_t dy, Float_t angle, Int_t n, Double_t *x, Double_t *y)
 Draw Fill area with hatch styles. More...
 
void DrawPolyLine (Int_t n, TPoints *xy)
 Draw a PolyLine. More...
 
void DrawPolyLineNDC (Int_t n, TPoints *uv)
 Draw a PolyLine in NDC space. More...
 
void DrawPolyMarker (Int_t n, Float_t *x, Float_t *y)
 Draw markers at the n WC points xw, yw. More...
 
void DrawPolyMarker (Int_t n, Double_t *x, Double_t *y)
 Draw markers at the n WC points xw, yw. More...
 
void DrawPS (Int_t n, Float_t *xw, Float_t *yw)
 Draw a PolyLine. More...
 
void DrawPS (Int_t n, Double_t *xw, Double_t *yw)
 Draw a PolyLine. More...
 
void LineTo (Double_t x, Double_t y)
 Draw a line to a new position. More...
 
void MoveTo (Double_t x, Double_t y)
 Move to a new position. More...
 
void FontEncode ()
 Font encoding. More...
 
void NewObject (Int_t n)
 Create a new object in the PDF file. More...
 
void NewPage ()
 Start a new PDF page. More...
 
void Off ()
 Deactivate an already open PDF file. More...
 
void On ()
 Activate an already open PDF file. More...
 
void Open (const char *filename, Int_t type=-111)
 Open a PDF file. More...
 
void PatternEncode ()
 Patterns encoding. More...
 
void PrintFast (Int_t nch, const char *string="")
 Fast version of Print. More...
 
void PrintStr (const char *string="")
 Output the string str in the output buffer. More...
 
void Range (Float_t xrange, Float_t yrange)
 Set the range for the paper in centimetres. More...
 
void SetAlpha (Float_t alpha=1.)
 Set the alpha channel value. More...
 
void SetColor (Int_t color=1)
 Set color with its color index. More...
 
void SetColor (Float_t r, Float_t g, Float_t b)
 Set color with its R G B components: More...
 
void SetFillColor (Color_t cindex=1)
 Set color index for fill areas. More...
 
void SetFillPatterns (Int_t ipat, Int_t color)
 Set the fill patterns (1 to 25) for fill areas. More...
 
void SetLineColor (Color_t cindex=1)
 Set color index for lines. More...
 
void SetLineScale (Float_t scale=1)
 
void SetLineStyle (Style_t linestyle=1)
 Change the line style. More...
 
void SetLineWidth (Width_t linewidth=1)
 Change the line width. More...
 
void SetMarkerColor (Color_t cindex=1)
 Set color index for markers. More...
 
void SetTextColor (Color_t cindex=1)
 Set color index for text. More...
 
void Text (Double_t x, Double_t y, const char *string)
 Draw text. More...
 
void Text (Double_t, Double_t, const wchar_t *)
 Write a string of characters. More...
 
void TextNDC (Double_t u, Double_t v, const char *string)
 Write a string of characters in NDC. More...
 
void TextNDC (Double_t, Double_t, const wchar_t *)
 Write a string of characters in NDC. More...
 
void WriteCompressedBuffer ()
 Write the buffer in a compressed way. More...
 
virtual void WriteReal (Float_t r, Bool_t space=kTRUE)
 Write a Real number to the file. More...
 
Double_t UtoPDF (Double_t u)
 Convert U from NDC coordinate to PDF. More...
 
Double_t VtoPDF (Double_t v)
 Convert V from NDC coordinate to PDF. More...
 
Double_t XtoPDF (Double_t x)
 Convert X from world coordinate to PDF. More...
 
Double_t YtoPDF (Double_t y)
 Convert Y from world coordinate to PDF. More...
 
- Public Member Functions inherited from TVirtualPS
 TVirtualPS ()
 
 TVirtualPS (const char *filename, Int_t type=-111)
 VirtualPS constructor. More...
 
virtual ~TVirtualPS ()
 VirtualPS destructor. More...
 
virtual void WriteInteger (Int_t i, Bool_t space=kTRUE)
 Write one Integer to the file. More...
 
virtual void PrintRaw (Int_t len, const char *str)
 Print a raw. More...
 
virtual voidGetStream () const
 
virtual void SetStream (std::ofstream *os)
 
virtual void SetType (Int_t=-111)
 
virtual Int_t GetType () const
 
- Public Member Functions inherited from TNamed
 TNamed ()
 
 TNamed (const char *name, const char *title)
 
 TNamed (const TString &name, const TString &title)
 
 TNamed (const TNamed &named)
 
TNamedoperator= (const TNamed &rhs)
 TNamed assignment operator. More...
 
virtual ~TNamed ()
 
virtual void Clear (Option_t *option="")
 Set name and title to empty strings (""). More...
 
virtual TObjectClone (const char *newname="") const
 Make a clone of an object using the Streamer facility. More...
 
virtual Int_t Compare (const TObject *obj) const
 Compare two TNamed objects. More...
 
virtual void Copy (TObject &named) const
 Copy this to obj. More...
 
virtual void FillBuffer (char *&buffer)
 Encode TNamed into output buffer. More...
 
virtual const char * GetName () const
 Returns name of object. More...
 
virtual const char * GetTitle () const
 Returns title of object. More...
 
virtual ULong_t Hash () const
 Return hash value for this object. More...
 
virtual Bool_t IsSortable () const
 
virtual void SetName (const char *name)
 Change (i.e. More...
 
virtual void SetNameTitle (const char *name, const char *title)
 Change (i.e. set) all the TNamed parameters (name and title). More...
 
virtual void SetTitle (const char *title="")
 Change (i.e. set) the title of the TNamed. More...
 
virtual void ls (Option_t *option="") const
 List TNamed name and title. More...
 
virtual void Print (Option_t *option="") const
 Print TNamed name and title. More...
 
virtual Int_t Sizeof () const
 Return size of the TNamed part of the TObject. More...
 
- Public Member Functions inherited from TObject
 TObject ()
 
 TObject (const TObject &object)
 TObject copy ctor. More...
 
TObjectoperator= (const TObject &rhs)
 TObject assignment operator. More...
 
virtual ~TObject ()
 TObject destructor. More...
 
virtual void AppendPad (Option_t *option="")
 Append graphics object to current pad. More...
 
virtual void Browse (TBrowser *b)
 Browse object. May be overridden for another default action. More...
 
virtual const char * ClassName () const
 Returns name of class to which the object belongs. More...
 
virtual void Delete (Option_t *option="")
 Delete this object. More...
 
virtual Int_t DistancetoPrimitive (Int_t px, Int_t py)
 Computes distance from point (px,py) to the object. More...
 
virtual void Draw (Option_t *option="")
 Default Draw method for all objects. More...
 
virtual void DrawClass () const
 Draw class inheritance tree of the class to which this object belongs. More...
 
virtual TObjectDrawClone (Option_t *option="") const
 Draw a clone of this object in the current pad. More...
 
virtual void Dump () const
 Dump contents of object on stdout. More...
 
virtual void Execute (const char *method, const char *params, Int_t *error=0)
 Execute method on this object with the given parameter string, e.g. More...
 
virtual void Execute (TMethod *method, TObjArray *params, Int_t *error=0)
 Execute method on this object with parameters stored in the TObjArray. More...
 
virtual void ExecuteEvent (Int_t event, Int_t px, Int_t py)
 Execute action corresponding to an event at (px,py). More...
 
virtual TObjectFindObject (const char *name) const
 Must be redefined in derived classes. More...
 
virtual TObjectFindObject (const TObject *obj) const
 Must be redefined in derived classes. More...
 
virtual Option_tGetDrawOption () const
 Get option used by the graphics system to draw this object. More...
 
virtual UInt_t GetUniqueID () const
 Return the unique object id. More...
 
virtual const char * GetIconName () const
 Returns mime type name of object. More...
 
virtual Option_tGetOption () const
 
virtual char * GetObjectInfo (Int_t px, Int_t py) const
 Returns string containing info about the object at position (px,py). More...
 
virtual Bool_t HandleTimer (TTimer *timer)
 Execute action in response of a timer timing out. More...
 
virtual Bool_t InheritsFrom (const char *classname) const
 Returns kTRUE if object inherits from class "classname". More...
 
virtual Bool_t InheritsFrom (const TClass *cl) const
 Returns kTRUE if object inherits from TClass cl. More...
 
virtual void Inspect () const
 Dump contents of this object in a graphics canvas. More...
 
virtual Bool_t IsFolder () const
 Returns kTRUE in case object contains browsable objects (like containers or lists of other objects). More...
 
virtual Bool_t IsEqual (const TObject *obj) const
 Default equal comparison (objects are equal if they have the same address in memory). More...
 
Bool_t IsOnHeap () const
 
Bool_t IsZombie () const
 
virtual Bool_t Notify ()
 This method must be overridden to handle object notification. More...
 
virtual void Paint (Option_t *option="")
 This method must be overridden if a class wants to paint itself. More...
 
virtual void Pop ()
 Pop on object drawn in a pad to the top of the display list. More...
 
virtual Int_t Read (const char *name)
 Read contents of object with specified name from the current directory. More...
 
virtual void RecursiveRemove (TObject *obj)
 Recursively remove this object from a list. More...
 
virtual void SaveAs (const char *filename="", Option_t *option="") const
 Save this object in the file specified by filename. More...
 
virtual void SavePrimitive (std::ostream &out, Option_t *option="")
 Save a primitive as a C++ statement(s) on output stream "out". More...
 
virtual void SetDrawOption (Option_t *option="")
 Set drawing option for object. More...
 
virtual void SetUniqueID (UInt_t uid)
 Set the unique object id. More...
 
virtual void UseCurrentStyle ()
 Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked. More...
 
virtual Int_t Write (const char *name=0, Int_t option=0, Int_t bufsize=0)
 Write this object to the current directory. More...
 
virtual Int_t Write (const char *name=0, Int_t option=0, Int_t bufsize=0) const
 Write this object to the current directory. More...
 
voidoperator new (size_t sz)
 
voidoperator new[] (size_t sz)
 
voidoperator new (size_t sz, void *vp)
 
voidoperator new[] (size_t sz, void *vp)
 
void operator delete (void *ptr)
 Operator delete. More...
 
void operator delete[] (void *ptr)
 Operator delete []. More...
 
void SetBit (UInt_t f, Bool_t set)
 Set or unset the user status bits as specified in f. More...
 
void SetBit (UInt_t f)
 
void ResetBit (UInt_t f)
 
Bool_t TestBit (UInt_t f) const
 
Int_t TestBits (UInt_t f) const
 
void InvertBit (UInt_t f)
 
virtual void Info (const char *method, const char *msgfmt,...) const
 Issue info message. More...
 
virtual void Warning (const char *method, const char *msgfmt,...) const
 Issue warning message. More...
 
virtual void Error (const char *method, const char *msgfmt,...) const
 Issue error message. More...
 
virtual void SysError (const char *method, const char *msgfmt,...) const
 Issue system error message. More...
 
virtual void Fatal (const char *method, const char *msgfmt,...) const
 Issue fatal error message. More...
 
void AbstractMethod (const char *method) const
 Use this method to implement an "abstract" method that you don't want to leave purely abstract. More...
 
void MayNotUse (const char *method) const
 Use this method to signal that a method (defined in a base class) may not be called in a derived class (in principle against good design since a child class should not provide less functionality than its parent, however, sometimes it is necessary). More...
 
void Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const
 Use this method to declare a method obsolete. 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
 
virtual Style_t GetLineStyle () const
 
virtual Width_t GetLineWidth () const
 
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...
 
 ClassDef (TAttLine, 2)
 
- Public Member Functions inherited from TAttFill
 TAttFill ()
 
 TAttFill (Color_t fcolor, Style_t fstyle)
 AttFill normal constructor. More...
 
virtual ~TAttFill ()
 AttFill destructor. More...
 
void Copy (TAttFill &attfill) const
 Copy this fill attributes to a new TAttFill. More...
 
virtual Color_t GetFillColor () const
 
virtual Style_t GetFillStyle () const
 
virtual Bool_t IsTransparent () const
 
virtual void Modify ()
 Change current fill area attributes if necessary. More...
 
virtual void ResetAttFill (Option_t *option="")
 Reset this fill attributes to default values. More...
 
virtual void SaveFillAttributes (std::ostream &out, const char *name, Int_t coldef=1, Int_t stydef=1001)
 Save fill attributes as C++ statement(s) on output stream out. More...
 
virtual void SetFillAttributes ()
 Invoke the DialogCanvas Fill attributes. More...
 
virtual void SetFillColorAlpha (Color_t fcolor, Float_t falpha)
 Set a transparent fill color. More...
 
virtual void SetFillStyle (Style_t fstyle)
 
- Public Member Functions inherited from TAttMarker
 TAttMarker ()
 
 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
 
virtual Style_t GetMarkerStyle () const
 
virtual Size_t GetMarkerSize () const
 
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...
 
virtual void SetMarkerStyle (Style_t mstyle=1)
 
virtual void SetMarkerSize (Size_t msize=1)
 
 ClassDef (TAttMarker, 2)
 
- Public Member Functions inherited from TAttText
 TAttText ()
 
 TAttText (Int_t align, Float_t angle, Color_t color, Style_t font, Float_t tsize)
 AttText normal constructor. More...
 
virtual ~TAttText ()
 AttText destructor. More...
 
void Copy (TAttText &atttext) const
 Copy this text attributes to a new TAttText. More...
 
virtual Short_t GetTextAlign () const
 
virtual Float_t GetTextAngle () const
 
virtual Color_t GetTextColor () const
 
virtual Font_t GetTextFont () const
 
virtual Float_t GetTextSize () const
 
virtual void Modify ()
 Change current text attributes if necessary. More...
 
virtual void ResetAttText (Option_t *toption="")
 Reset this text attributes to default values. More...
 
virtual void SaveTextAttributes (std::ostream &out, const char *name, Int_t alidef=12, Float_t angdef=0, Int_t coldef=1, Int_t fondef=61, Float_t sizdef=1)
 Save text attributes as C++ statement(s) on output stream out. More...
 
virtual void SetTextAttributes ()
 Invoke the DialogCanvas Text attributes. More...
 
virtual void SetTextAlign (Short_t align=11)
 
virtual void SetTextAngle (Float_t tangle=0)
 
virtual void SetTextColorAlpha (Color_t tcolor, Float_t talpha)
 Set a transparent marker color. More...
 
virtual void SetTextFont (Font_t tfont=62)
 
virtual void SetTextSize (Float_t tsize=1)
 
virtual void SetTextSizePixels (Int_t npixels)
 Set the text size in pixels. More...
 

Protected Attributes

Float_t fRed
 
Float_t fGreen
 
Float_t fBlue
 
Float_t fAlpha
 
std::vector< float > fAlphas
 
Float_t fXsize
 
Float_t fYsize
 
Int_t fType
 
Int_t fPageFormat
 
Int_t fPageOrientation
 
Int_t fStartStream
 
Float_t fLineScale
 
Int_tfObjPos
 
Int_t fObjPosSize
 
Int_t fNbObj
 
Int_t fNbPage
 
Bool_t fPageNotEmpty
 
Bool_t fCompress
 
Bool_t fRange
 
- Protected Attributes inherited from TVirtualPS
Int_t fNByte
 
Int_t fLenBuffer
 
Int_t fSizBuffer
 
Bool_t fPrinted
 
std::ofstream * fStream
 
char * fBuffer
 
const char * fImplicitCREsc
 
- Protected Attributes inherited from TNamed
TString fName
 
TString fTitle
 
- Protected Attributes inherited from TAttLine
Color_t fLineColor
 
Style_t fLineStyle
 
Width_t fLineWidth
 
- Protected Attributes inherited from TAttFill
Color_t fFillColor
 
Style_t fFillStyle
 
- Protected Attributes inherited from TAttMarker
Color_t fMarkerColor
 
Style_t fMarkerStyle
 
Size_t fMarkerSize
 
- Protected Attributes inherited from TAttText
Float_t fTextAngle
 
Float_t fTextSize
 
Short_t fTextAlign
 
Color_t fTextColor
 
Font_t fTextFont
 

Additional Inherited Members

- Public Types inherited from TObject
enum  EStatusBits {
  kCanDelete = BIT(0), kMustCleanup = BIT(3), kObjInCanvas = BIT(3), kIsReferenced = BIT(4),
  kHasUUID = BIT(5), kCannotPick = BIT(6), kNoContextMenu = BIT(8), kInvalidObject = BIT(13)
}
 
enum  { kIsOnHeap = 0x01000000, kNotDeleted = 0x02000000, kZombie = 0x04000000, kBitMask = 0x00ffffff }
 
enum  { kSingleKey = BIT(0), kOverwrite = BIT(1), kWriteDelete = BIT(2) }
 
- Static Public Member Functions inherited from TObject
static Long_t GetDtorOnly ()
 Return destructor only flag. More...
 
static void SetDtorOnly (void *obj)
 Set destructor only flag. More...
 
static Bool_t GetObjectStat ()
 Get status of object stat flag. More...
 
static void SetObjectStat (Bool_t stat)
 Turn on/off tracking of objects in the TObjectTable. More...
 
- Protected Member Functions inherited from TObject
void MakeZombie ()
 
virtual void DoError (int level, const char *location, const char *fmt, va_list va) const
 Interface to ErrorHandler (protected). More...
 

#include <TPDF.h>

+ Inheritance diagram for TPDF:
+ Collaboration diagram for TPDF:

Constructor & Destructor Documentation

TPDF::TPDF ( )
TPDF::TPDF ( const char *  fname,
Int_t  wtype = -111 
)

Initialize the PDF interface.

  • fname : PDF file name
  • wtype : PDF workstation type. Not used in the PDF driver. But as TPDF inherits from TVirtualPS it should be kept. Anyway it is not necessary to specify this parameter at creation time because it has a default value (which is ignore in the PDF case).

Definition at line 135 of file TPDF.cxx.

TPDF::~TPDF ( )
virtual

Default PDF destructor.

Definition at line 162 of file TPDF.cxx.

Member Function Documentation

void TPDF::CellArrayBegin ( Int_t  W,
Int_t  H,
Double_t  x1,
Double_t  x2,
Double_t  y1,
Double_t  y2 
)
virtual

Begin the Cell Array painting.

Implements TVirtualPS.

Definition at line 172 of file TPDF.cxx.

void TPDF::CellArrayEnd ( )
virtual

End the Cell Array painting.

Implements TVirtualPS.

Definition at line 189 of file TPDF.cxx.

void TPDF::CellArrayFill ( Int_t  r,
Int_t  g,
Int_t  b 
)
virtual

Paint the Cell Array.

Implements TVirtualPS.

Definition at line 181 of file TPDF.cxx.

void TPDF::Close ( Option_t opt = "")
virtual

Close a PDF file.

Implements TVirtualPS.

Definition at line 197 of file TPDF.cxx.

Referenced by ~TPDF().

Double_t TPDF::CMtoPDF ( Double_t  u)
inline

Definition at line 64 of file TPDF.h.

Referenced by NewPage().

void TPDF::DrawBox ( Double_t  x1,
Double_t  y1,
Double_t  x2,
Double_t  y2 
)
virtual

Draw a Box.

Implements TVirtualPS.

Definition at line 349 of file TPDF.cxx.

void TPDF::DrawFrame ( Double_t  xl,
Double_t  yl,
Double_t  xt,
Double_t  yt,
Int_t  mode,
Int_t  border,
Int_t  dark,
Int_t  light 
)
virtual

Draw a Frame around a box.

  • mode = -1 box looks as it is behind the screen
  • mode = 1 box looks as it is in front of the screen
  • border is the border size in already precomputed PDF units
  • dark is the color for the dark part of the frame
  • light is the color for the light part of the frame

Implements TVirtualPS.

Definition at line 415 of file TPDF.cxx.

void TPDF::DrawHatch ( Float_t  dy,
Float_t  angle,
Int_t  n,
Float_t x,
Float_t y 
)

Draw Fill area with hatch styles.

Definition at line 455 of file TPDF.cxx.

Referenced by DrawPS().

void TPDF::DrawHatch ( Float_t  dy,
Float_t  angle,
Int_t  n,
Double_t x,
Double_t y 
)

Draw Fill area with hatch styles.

Definition at line 463 of file TPDF.cxx.

void TPDF::DrawPolyLine ( Int_t  nn,
TPoints xy 
)

Draw a PolyLine.

Draw a polyline through the points xy.

  • If NN=1 moves only to point x,y.
  • If NN=0 the x,y are written in the PDF file according to the current transformation.
  • If NN>0 the line is clipped as a line.
  • If NN<0 the line is clipped as a fill area.

Definition at line 479 of file TPDF.cxx.

void TPDF::DrawPolyLineNDC ( Int_t  nn,
TPoints xy 
)

Draw a PolyLine in NDC space.

Draw a polyline through the points xy. If NN=1 moves only to point x,y. If NN=0 the x,y are written in the PDF file according to the current transformation. If NN>0 the line is clipped as a line. If NN<0 the line is clipped as a fill area.

Definition at line 532 of file TPDF.cxx.

void TPDF::DrawPolyMarker ( Int_t  n,
Float_t x,
Float_t y 
)
virtual

Draw markers at the n WC points xw, yw.

Implements TVirtualPS.

Definition at line 578 of file TPDF.cxx.

void TPDF::DrawPolyMarker ( Int_t  n,
Double_t x,
Double_t y 
)
virtual

Draw markers at the n WC points xw, yw.

Implements TVirtualPS.

Definition at line 718 of file TPDF.cxx.

void TPDF::DrawPS ( Int_t  nn,
Float_t xw,
Float_t yw 
)
virtual

Draw a PolyLine.

Draw a polyline through the points xw,yw.

  • If nn=1 moves only to point xw,yw.
  • If nn=0 the XW(1) and YW(1) are written in the PDF file according to the current NT.
  • If nn>0 the line is clipped as a line.
  • If nn<0 the line is clipped as a fill area.

Implements TVirtualPS.

Definition at line 865 of file TPDF.cxx.

Referenced by DrawBox().

void TPDF::DrawPS ( Int_t  nn,
Double_t xw,
Double_t yw 
)
virtual

Draw a PolyLine.

Draw a polyline through the points xw,yw.

  • If nn=1 moves only to point xw,yw.
  • If nn=0 the xw(1) and YW(1) are written in the PDF file according to the current NT.
  • If nn>0 the line is clipped as a line.
  • If nn<0 the line is clipped as a fill area.

Implements TVirtualPS.

Definition at line 952 of file TPDF.cxx.

void TPDF::FontEncode ( )

Font encoding.

Definition at line 1031 of file TPDF.cxx.

Referenced by Open().

void TPDF::LineTo ( Double_t  x,
Double_t  y 
)

Draw a line to a new position.

Definition at line 1063 of file TPDF.cxx.

Referenced by DrawFrame(), DrawPolyLine(), DrawPolyLineNDC(), DrawPolyMarker(), and DrawPS().

void TPDF::MoveTo ( Double_t  x,
Double_t  y 
)

Move to a new position.

Definition at line 1073 of file TPDF.cxx.

Referenced by DrawFrame(), and DrawPolyMarker().

void TPDF::NewObject ( Int_t  n)

Create a new object in the PDF file.

Definition at line 1083 of file TPDF.cxx.

Referenced by Close(), FontEncode(), NewPage(), Open(), and PatternEncode().

void TPDF::NewPage ( )
virtual

Start a new PDF page.

Implements TVirtualPS.

Definition at line 1106 of file TPDF.cxx.

Referenced by Open().

void TPDF::Off ( )

Deactivate an already open PDF file.

Definition at line 1275 of file TPDF.cxx.

Referenced by On().

void TPDF::On ( )

Activate an already open PDF file.

Definition at line 1283 of file TPDF.cxx.

void TPDF::Open ( const char *  filename,
Int_t  type = -111 
)
virtual

Open a PDF file.

Implements TVirtualPS.

Definition at line 1299 of file TPDF.cxx.

Referenced by TPDF().

void TPDF::PatternEncode ( )

Patterns encoding.

Definition at line 1456 of file TPDF.cxx.

Referenced by Open().

void TPDF::PrintFast ( Int_t  nch,
const char *  string = "" 
)
virtual

Fast version of Print.

Reimplemented from TVirtualPS.

Definition at line 1879 of file TPDF.cxx.

Referenced by DrawBox(), DrawFrame(), DrawPolyLine(), DrawPolyLineNDC(), DrawPolyMarker(), DrawPS(), LineTo(), MoveTo(), SetColor(), SetLineStyle(), and SetLineWidth().

void TPDF::PrintStr ( const char *  string = "")
virtual

Output the string str in the output buffer.

Reimplemented from TVirtualPS.

Definition at line 1857 of file TPDF.cxx.

Referenced by Close(), FontEncode(), NewObject(), NewPage(), Open(), PatternEncode(), SetAlpha(), SetFillPatterns(), Text(), and WriteReal().

void TPDF::Range ( Float_t  xrange,
Float_t  yrange 
)

Set the range for the paper in centimetres.

Definition at line 1898 of file TPDF.cxx.

Referenced by Open().

void TPDF::SetAlpha ( Float_t  alpha = 1.)

Set the alpha channel value.

Definition at line 1951 of file TPDF.cxx.

Referenced by SetColor().

void TPDF::SetColor ( Int_t  color = 1)

Set color with its color index.

Definition at line 1971 of file TPDF.cxx.

Referenced by DrawBox(), DrawFrame(), DrawPolyLine(), DrawPolyLineNDC(), DrawPolyMarker(), DrawPS(), and Text().

void TPDF::SetColor ( Float_t  r,
Float_t  g,
Float_t  b 
)
virtual

Set color with its R G B components:

  • r: % of red in [0,1]
  • g: % of green in [0,1]
  • b: % of blue in [0,1]

Implements TVirtualPS.

Definition at line 1992 of file TPDF.cxx.

void TPDF::SetFillColor ( Color_t  cindex = 1)
virtual

Set color index for fill areas.

Reimplemented from TAttFill.

Definition at line 2044 of file TPDF.cxx.

void TPDF::SetFillPatterns ( Int_t  ipat,
Int_t  color 
)

Set the fill patterns (1 to 25) for fill areas.

Definition at line 2053 of file TPDF.cxx.

Referenced by DrawPS().

void TPDF::SetLineColor ( Color_t  cindex = 1)
virtual

Set color index for lines.

Reimplemented from TAttLine.

Definition at line 2090 of file TPDF.cxx.

void TPDF::SetLineScale ( Float_t  scale = 1)
inline

Definition at line 94 of file TPDF.h.

Referenced by Open().

void TPDF::SetLineStyle ( Style_t  linestyle = 1)
virtual

Change the line style.

  • linestyle = 2 dashed
  • linestyle = 3 dotted
  • linestyle = 4 dash-dotted
  • linestyle = else solid (1 in is used most of the time)

Reimplemented from TAttLine.

Definition at line 2103 of file TPDF.cxx.

Referenced by DrawPolyLine(), DrawPolyLineNDC(), DrawPolyMarker(), and DrawPS().

void TPDF::SetLineWidth ( Width_t  linewidth = 1)
virtual

Change the line width.

Reimplemented from TAttLine.

Definition at line 2122 of file TPDF.cxx.

Referenced by DrawPolyLine(), DrawPolyLineNDC(), DrawPolyMarker(), and DrawPS().

void TPDF::SetMarkerColor ( Color_t  cindex = 1)
virtual

Set color index for markers.

Reimplemented from TAttMarker.

Definition at line 2135 of file TPDF.cxx.

void TPDF::SetTextColor ( Color_t  cindex = 1)
virtual

Set color index for text.

Reimplemented from TAttText.

Definition at line 2143 of file TPDF.cxx.

void TPDF::Text ( Double_t  xx,
Double_t  yy,
const char *  chars 
)
virtual

Draw text.

  • xx: x position of the text
  • yy: y position of the text
  • chars: text to be drawn

Implements TVirtualPS.

Definition at line 2155 of file TPDF.cxx.

Referenced by TextNDC().

void TPDF::Text ( Double_t  ,
Double_t  ,
const wchar_t *   
)
virtual

Write a string of characters.

This method writes the string chars into a PostScript file at position xx,yy in world coordinates.

Implements TVirtualPS.

Definition at line 2348 of file TPDF.cxx.

void TPDF::TextNDC ( Double_t  u,
Double_t  v,
const char *  string 
)

Write a string of characters in NDC.

Definition at line 2355 of file TPDF.cxx.

void TPDF::TextNDC ( Double_t  u,
Double_t  v,
const wchar_t *  chars 
)

Write a string of characters in NDC.

Definition at line 2365 of file TPDF.cxx.

Double_t TPDF::UtoPDF ( Double_t  u)

Convert U from NDC coordinate to PDF.

Definition at line 2375 of file TPDF.cxx.

Referenced by DrawPolyLineNDC(), DrawPolyMarker(), and XtoPDF().

Double_t TPDF::VtoPDF ( Double_t  v)

Convert V from NDC coordinate to PDF.

Definition at line 2384 of file TPDF.cxx.

Referenced by DrawPolyLineNDC(), and YtoPDF().

void TPDF::WriteCompressedBuffer ( )

Write the buffer in a compressed way.

Definition at line 2411 of file TPDF.cxx.

Referenced by Close(), and NewPage().

void TPDF::WriteReal ( Float_t  z,
Bool_t  space = kTRUE 
)
virtual

Write a Real number to the file.

This method overwrites TVirtualPS::WriteReal. Some PDF reader like Acrobat do not work when a PDF file contains reals with exponent. This method writes the real number "z" using the format "%f" instead of the format "%g" when writing it with "%g" generates a number with exponent.

Reimplemented from TVirtualPS.

Definition at line 2456 of file TPDF.cxx.

Referenced by DrawBox(), DrawPolyLine(), DrawPolyLineNDC(), DrawPolyMarker(), DrawPS(), LineTo(), MoveTo(), NewPage(), SetColor(), SetFillPatterns(), SetLineWidth(), and Text().

Double_t TPDF::XtoPDF ( Double_t  x)

Convert X from world coordinate to PDF.

Definition at line 2393 of file TPDF.cxx.

Referenced by DrawBox(), DrawFrame(), DrawPolyLine(), DrawPolyMarker(), DrawPS(), and Text().

Double_t TPDF::YtoPDF ( Double_t  y)

Convert Y from world coordinate to PDF.

Definition at line 2402 of file TPDF.cxx.

Referenced by DrawBox(), DrawFrame(), DrawPolyLine(), DrawPolyMarker(), DrawPS(), and Text().

Member Data Documentation

Float_t TPDF::fAlpha
protected

Definition at line 38 of file TPDF.h.

Referenced by DrawBox(), DrawPS(), NewPage(), Open(), SetAlpha(), and TPDF().

std::vector<float> TPDF::fAlphas
protected

Definition at line 39 of file TPDF.h.

Referenced by Close(), Open(), and SetAlpha().

Float_t TPDF::fBlue
protected

Definition at line 37 of file TPDF.h.

Referenced by DrawPS(), NewPage(), Open(), SetColor(), and TPDF().

Bool_t TPDF::fCompress
protected

Definition at line 52 of file TPDF.h.

Referenced by NewPage(), PrintFast(), PrintStr(), Text(), TPDF(), and WriteCompressedBuffer().

Float_t TPDF::fGreen
protected

Definition at line 36 of file TPDF.h.

Referenced by DrawPS(), NewPage(), Open(), SetColor(), and TPDF().

Float_t TPDF::fLineScale
protected

Definition at line 46 of file TPDF.h.

Referenced by SetLineWidth(), and TPDF().

Int_t TPDF::fNbObj
protected

Definition at line 49 of file TPDF.h.

Referenced by Close(), NewObject(), Open(), and TPDF().

Int_t TPDF::fNbPage
protected

Definition at line 50 of file TPDF.h.

Referenced by Close(), NewPage(), Open(), and TPDF().

Int_t* TPDF::fObjPos
protected

Definition at line 47 of file TPDF.h.

Referenced by Close(), NewObject(), Open(), and ~TPDF().

Int_t TPDF::fObjPosSize
protected

Definition at line 48 of file TPDF.h.

Referenced by NewObject(), Open(), and TPDF().

Int_t TPDF::fPageFormat
protected

Definition at line 43 of file TPDF.h.

Referenced by NewPage(), Open(), and TPDF().

Bool_t TPDF::fPageNotEmpty
protected

Definition at line 51 of file TPDF.h.

Referenced by NewPage(), Open(), PrintFast(), PrintStr(), and TPDF().

Int_t TPDF::fPageOrientation
protected

Definition at line 44 of file TPDF.h.

Referenced by NewPage(), Open(), and TPDF().

Bool_t TPDF::fRange
protected

Definition at line 53 of file TPDF.h.

Referenced by Open(), Range(), and TPDF().

Float_t TPDF::fRed
protected

Definition at line 35 of file TPDF.h.

Referenced by DrawPS(), NewPage(), Open(), SetColor(), and TPDF().

Int_t TPDF::fStartStream
protected

Definition at line 45 of file TPDF.h.

Referenced by Close(), NewPage(), and TPDF().

Int_t TPDF::fType
protected

Definition at line 42 of file TPDF.h.

Referenced by On(), Open(), and TPDF().

Float_t TPDF::fXsize
protected

Definition at line 40 of file TPDF.h.

Referenced by NewPage(), Open(), Range(), Text(), TPDF(), and UtoPDF().

Float_t TPDF::fYsize
protected

Definition at line 41 of file TPDF.h.

Referenced by NewPage(), Open(), Range(), Text(), TPDF(), and VtoPDF().


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