[u/mrichter/AliRoot.git] / MUON / mapping / AliMpSectorPainter.cxx

// $Id$
//
// Authors: David Guez, IPN Orsay
  
#include <TVirtualX.h>
#include <TPad.h>
#include <TError.h>

#include "AliMpSectorPainter.h"
#include "AliMpGraphContext.h"
#include "AliMpSector.h"
#include "AliMpZone.h"
#include "AliMpSubZone.h"
#include "AliMpRow.h"
#include "AliMpVRowSegment.h"

ClassImp(AliMpSectorPainter)

//_______________________________________________________________________
AliMpSectorPainter::AliMpSectorPainter()
  :AliMpVPainter(),
   fSector(0)
{
  // default dummy constructor
}
//_______________________________________________________________________
AliMpSectorPainter::AliMpSectorPainter(AliMpSector *sector)
  :AliMpVPainter(),
   fSector(sector)
{
  // normal constructor 

}

//_____________________________________________________________________________
AliMpSectorPainter::AliMpSectorPainter(const AliMpSectorPainter& right) 
  : AliMpVPainter(right) 
{  
  // copy constructor (not implemented)

  Fatal("AliMpSectorPainter", "Copy constructor not provided.");
}

//_______________________________________________________________________
AliMpSectorPainter::~AliMpSectorPainter()
{
  // destructor
}

//_____________________________________________________________________________
AliMpSectorPainter& 
AliMpSectorPainter::operator=(const AliMpSectorPainter& right)
{
  // assignement operator (not implemented)

  // check assignement to self
  if (this == &right) return *this;

  Fatal("operator =", "Assignement operator not provided.");
    
  return *this;  
}    

//_______________________________________________________________________
void AliMpSectorPainter::DumpObject()
{
// Draw the owned object
  fSector->Dump();

}
//_______________________________________________________________________
TVector2 AliMpSectorPainter::GetPosition() const
{
// Get the owned object's position

  if (fSector->GetNofRows()<1) return TVector2(0.,0.);
  AliMpRow* row = fSector->GetRow(0);

  // bl = bottom left position;
  TVector2 bl = row->Position()-row->Dimensions();
  // ur = upper right position
  TVector2 ur = row->Position()+row->Dimensions();;

  for (Int_t irow=1;irow<fSector->GetNofRows();++irow){
    row = fSector->GetRow(irow);
    // update the bottom-left corner
    if (bl.X()>row->Position().X()-row->Dimensions().X())
      bl.Set(row->Position().X()-row->Position().X(),bl.Y());
    if (bl.Y()>row->Position().Y()-row->Dimensions().Y())
      bl.Set(bl.X(),row->Position().Y()-row->Dimensions().Y());
    // update the upper-right corner
    if (ur.X()<row->Position().X()+row->Dimensions().X())
      ur.Set(row->Position().X()+row->Dimensions().X(),ur.Y());
    if (ur.Y()<row->Position().Y()+row->Dimensions().Y())
      ur.Set(ur.X(),row->Position().Y()+row->Dimensions().Y());
  }
  return (ur+bl)/2.;
}
//_______________________________________________________________________
TVector2 AliMpSectorPainter::GetDimensions() const
{
// Get the owned object's dimensions
  if (fSector->GetNofRows()<1) return TVector2(0.,0.);
  AliMpRow* row = fSector->GetRow(0);


  // bl = bottom left position
  TVector2 bl = row->Position()-row->Dimensions();
  // ur = upper right position
  TVector2 ur = row->Position()+row->Dimensions();

  for (Int_t irow=1;irow<fSector->GetNofRows();++irow){
    row = fSector->GetRow(irow);
    // update the bottom-left corner
    if (bl.X()>row->Position().X()-row->Dimensions().X())
      bl.Set(row->Position().X()-row->Dimensions().X(),bl.Y());
    if (bl.Y()>row->Position().Y()-row->Dimensions().Y())
      bl.Set(bl.X(),row->Position().Y()-row->Dimensions().Y());
    // update the upper-right corner
    if (ur.X()<row->Position().X()+row->Dimensions().X())
      ur.Set(row->Position().X()+row->Dimensions().X(),ur.Y());
    if (ur.Y()<row->Position().Y()+row->Dimensions().Y())
      ur.Set(ur.X(),row->Position().Y()+row->Dimensions().Y());
  }
  return (ur-bl)/2.;

}
//_______________________________________________________________________
void AliMpSectorPainter::Draw(Option_t *option)
{
// Draw the sector on the current pad
// The first letter of <option> is treated as follows:
// case "Z" : each zones are drawn separately
// case "R" : each rows are drawn separately
// case ""  : the whole sector is drawn at once
// in both cases, the rest of the option is passed
// as argument to the Draw function of respectively
// zone or row objects.
// ---

  AliMpGraphContext *gr = AliMpGraphContext::Instance();
  if (!fSector) return;
  gr->Push();
  InitGraphContext();

  switch (option[0]){
  case 'Z':
    {
      for (Int_t iZone=1;iZone<=fSector->GetNofZones();++iZone){
	AliMpZone *zone = fSector->GetZone(iZone);
	gr->Push();

	Double_t blx=  9999,  bly=  9999;
	Double_t urx= -9999,  ury= -9999;
	
	for (Int_t iSubZone=0;iSubZone<zone->GetNofSubZones();++iSubZone){
	  AliMpSubZone *subZone = zone->GetSubZone(iSubZone);
	  for (Int_t iRowSeg=0;iRowSeg<subZone->GetNofRowSegments();++iRowSeg){
	    AliMpVRowSegment *rowSegment = subZone->GetRowSegment(iRowSeg);
	    
	    TVector2 bl = rowSegment->Position()-rowSegment->Dimensions();
	    TVector2 ur = rowSegment->Position()+rowSegment->Dimensions();
	    
	    if (bl.X()<blx) blx=bl.X();
	    if (bl.Y()<bly) bly=bl.Y();
	    if (ur.X()>urx) urx=ur.X();
	    if (ur.Y()>ury) ury=ur.Y();
	  }
	}
	TVector2 position ( (urx+blx)/2.,(ury+bly)/2. );
	TVector2 dimensions( (urx-blx)/2.,(ury-bly)/2. );

	gr->SetPadPosForReal(position,dimensions);
	gr->SetColor(iZone+3);
	DrawObject(zone,option+1);

	gr->Pop();
      }
    }
    break;
  case 'R':
    {
      for (Int_t iRow=0;iRow<fSector->GetNofRows();++iRow){
	AliMpRow *row = fSector->GetRow(iRow);
	gr->Push();
	gr->SetPadPosForReal(row->Position(),row->Dimensions());
	DrawObject(row,option+1);
	gr->Pop();
      }
    }
    break;
  default: AppendPad(option);
  }
  gr->Pop();
}


//_______________________________________________________________________
void AliMpSectorPainter::Paint(Option_t* /*option*/)
{
// Paint the object
  AliMpGraphContext *gr = AliMpGraphContext::Instance();
  if (!fSector) return;
  if (fSector->GetNofRows()<1) return;
  Int_t col=gVirtualX->GetFillColor();
  gr->Push();
  InitGraphContext();
  gPad->Range(0.,0.,1.,1.);


  Double_t lx1=0.;
  Double_t lx2=0.;
  Int_t iRow;
  for (iRow=0;iRow<fSector->GetNofRows();++iRow){
    AliMpRow *row = fSector->GetRow(iRow);
    TVector2 pos,dim;
    gr->RealToPad(row->Position(),row->Dimensions(),pos,dim);
    gPad->PaintBox(pos.X()-dim.X(),pos.Y()-dim.Y(),
		   pos.X()+dim.X(),pos.Y()+dim.Y());
    gPad->PaintLine(pos.X()-dim.X(),pos.Y()-dim.Y(),
		   pos.X()-dim.X(),pos.Y()+dim.Y());
    gPad->PaintLine(pos.X()+dim.X(),pos.Y()-dim.Y(),
		   pos.X()+dim.X(),pos.Y()+dim.Y());
	  
    if (iRow>0){
      gPad->DrawLine(pos.X()-dim.X(),pos.Y()-dim.Y(),lx1,pos.Y()-dim.Y());
      gPad->DrawLine(pos.X()+dim.X(),pos.Y()-dim.Y(),lx2,pos.Y()-dim.Y());
    }
    lx1=pos.X()-dim.X();
    lx2=pos.X()+dim.X();
  }

  // now we draw the lower and upper horizontal lines

  AliMpRow *row = fSector->GetRow(0);
  TVector2 pos,dim;
  gr->RealToPad(row->Position(),row->Dimensions(),pos,dim);
  gPad->DrawLine(pos.X()-dim.X(),pos.Y()-dim.Y(),
		 pos.X()+dim.X(),pos.Y()-dim.Y());
  
  row = fSector->GetRow(fSector->GetNofRows()-1);
  gr->RealToPad(row->Position(),row->Dimensions(),pos,dim);
  gPad->DrawLine(pos.X()-dim.X(),pos.Y()+dim.Y(),
		 pos.X()+dim.X(),pos.Y()+dim.Y());

  gr->Pop();
  gVirtualX->SetFillColor(col);
}
Commit	Line	Data
5f91c9e8	1	// $Id$
	2	//
	3	// Authors: David Guez, IPN Orsay
	4
2998a151	5	#include <TVirtualX.h>
2998a151	6	#include <TPad.h>
fb1bf5c0	7	#include <TError.h>
2998a151	8
5f91c9e8	9	#include "AliMpSectorPainter.h"
	10	#include "AliMpGraphContext.h"
	11	#include "AliMpSector.h"
	12	#include "AliMpZone.h"
	13	#include "AliMpSubZone.h"
	14	#include "AliMpRow.h"
	15	#include "AliMpVRowSegment.h"
5f91c9e8	16
	17	ClassImp(AliMpSectorPainter)
	18
	19	//_______________________________________________________________________
2998a151	20	AliMpSectorPainter::AliMpSectorPainter()
5f91c9e8	21	:AliMpVPainter(),
	22	fSector(0)
	23	{
	24	// default dummy constructor
	25	}
	26	//_______________________________________________________________________
	27	AliMpSectorPainter::AliMpSectorPainter(AliMpSector *sector)
	28	:AliMpVPainter(),
	29	fSector(sector)
	30	{
	31	// normal constructor
	32
	33	}
fb1bf5c0	34
	35	//_____________________________________________________________________________
	36	AliMpSectorPainter::AliMpSectorPainter(const AliMpSectorPainter& right)
	37	: AliMpVPainter(right)
	38	{
	39	// copy constructor (not implemented)
	40
	41	Fatal("AliMpSectorPainter", "Copy constructor not provided.");
	42	}
	43
5f91c9e8	44	//_______________________________________________________________________
2998a151	45	AliMpSectorPainter::~AliMpSectorPainter()
	46	{
	47	// destructor
	48	}
fb1bf5c0	49
	50	//_____________________________________________________________________________
	51	AliMpSectorPainter&
	52	AliMpSectorPainter::operator=(const AliMpSectorPainter& right)
	53	{
	54	// assignement operator (not implemented)
	55
	56	// check assignement to self
	57	if (this == &right) return *this;
	58
	59	Fatal("operator =", "Assignement operator not provided.");
	60
	61	return *this;
	62	}
	63
2998a151	64	//_______________________________________________________________________
5f91c9e8	65	void AliMpSectorPainter::DumpObject()
	66	{
	67	// Draw the owned object
	68	fSector->Dump();
	69
	70	}
	71	//_______________________________________________________________________
	72	TVector2 AliMpSectorPainter::GetPosition() const
	73	{
	74	// Get the owned object's position
	75
	76	if (fSector->GetNofRows()<1) return TVector2(0.,0.);
	77	AliMpRow* row = fSector->GetRow(0);
	78
	79	// bl = bottom left position;
	80	TVector2 bl = row->Position()-row->Dimensions();
	81	// ur = upper right position
	82	TVector2 ur = row->Position()+row->Dimensions();;
	83
	84	for (Int_t irow=1;irow<fSector->GetNofRows();++irow){
	85	row = fSector->GetRow(irow);
	86	// update the bottom-left corner
	87	if (bl.X()>row->Position().X()-row->Dimensions().X())
	88	bl.Set(row->Position().X()-row->Position().X(),bl.Y());
	89	if (bl.Y()>row->Position().Y()-row->Dimensions().Y())
	90	bl.Set(bl.X(),row->Position().Y()-row->Dimensions().Y());
	91	// update the upper-right corner
	92	if (ur.X()<row->Position().X()+row->Dimensions().X())
	93	ur.Set(row->Position().X()+row->Dimensions().X(),ur.Y());
	94	if (ur.Y()<row->Position().Y()+row->Dimensions().Y())
	95	ur.Set(ur.X(),row->Position().Y()+row->Dimensions().Y());
	96	}
	97	return (ur+bl)/2.;
	98	}
	99	//_______________________________________________________________________
	100	TVector2 AliMpSectorPainter::GetDimensions() const
	101	{
	102	// Get the owned object's dimensions
	103	if (fSector->GetNofRows()<1) return TVector2(0.,0.);
	104	AliMpRow* row = fSector->GetRow(0);
	105
	106
	107	// bl = bottom left position
	108	TVector2 bl = row->Position()-row->Dimensions();
	109	// ur = upper right position
	110	TVector2 ur = row->Position()+row->Dimensions();
	111
	112	for (Int_t irow=1;irow<fSector->GetNofRows();++irow){
	113	row = fSector->GetRow(irow);
	114	// update the bottom-left corner
	115	if (bl.X()>row->Position().X()-row->Dimensions().X())
	116	bl.Set(row->Position().X()-row->Dimensions().X(),bl.Y());
	117	if (bl.Y()>row->Position().Y()-row->Dimensions().Y())
	118	bl.Set(bl.X(),row->Position().Y()-row->Dimensions().Y());
	119	// update the upper-right corner
	120	if (ur.X()<row->Position().X()+row->Dimensions().X())
	121	ur.Set(row->Position().X()+row->Dimensions().X(),ur.Y());
	122	if (ur.Y()<row->Position().Y()+row->Dimensions().Y())
	123	ur.Set(ur.X(),row->Position().Y()+row->Dimensions().Y());
	124	}
	125	return (ur-bl)/2.;
	126
	127	}
	128	//_______________________________________________________________________
129	void AliMpSectorPainter::Draw(Option_t *option)
130	{
131	// Draw the sector on the current pad
132	// The first letter of <option> is treated as follows:
133	// case "Z" : each zones are drawn separately
134	// case "R" : each rows are drawn separately
135	// case "" : the whole sector is drawn at once
136	// in both cases, the rest of the option is passed
137	// as argument to the Draw function of respectively
138	// zone or row objects.
139	// ---
140
141	AliMpGraphContext *gr = AliMpGraphContext::Instance();
142	if (!fSector) return;
143	gr->Push();
144	InitGraphContext();
145
146	switch (option[0]){
147	case 'Z':
148	{
149	for (Int_t iZone=1;iZone<=fSector->GetNofZones();++iZone){
150	AliMpZone *zone = fSector->GetZone(iZone);
151	gr->Push();
152
153	Double_t blx= 9999, bly= 9999;
154	Double_t urx= -9999, ury= -9999;
155
156	for (Int_t iSubZone=0;iSubZone<zone->GetNofSubZones();++iSubZone){
157	AliMpSubZone *subZone = zone->GetSubZone(iSubZone);
158	for (Int_t iRowSeg=0;iRowSeg<subZone->GetNofRowSegments();++iRowSeg){
159	AliMpVRowSegment *rowSegment = subZone->GetRowSegment(iRowSeg);
160
161	TVector2 bl = rowSegment->Position()-rowSegment->Dimensions();
162	TVector2 ur = rowSegment->Position()+rowSegment->Dimensions();
163
164	if (bl.X()<blx) blx=bl.X();
165	if (bl.Y()<bly) bly=bl.Y();
166	if (ur.X()>urx) urx=ur.X();
167	if (ur.Y()>ury) ury=ur.Y();
168	}
169	}
170	TVector2 position ( (urx+blx)/2.,(ury+bly)/2. );
171	TVector2 dimensions( (urx-blx)/2.,(ury-bly)/2. );
172
173	gr->SetPadPosForReal(position,dimensions);
174	gr->SetColor(iZone+3);
175	DrawObject(zone,option+1);
176
177	gr->Pop();
178	}
179	}
180	break;
181	case 'R':
182	{
183	for (Int_t iRow=0;iRow<fSector->GetNofRows();++iRow){
184	AliMpRow *row = fSector->GetRow(iRow);
185	gr->Push();
186	gr->SetPadPosForReal(row->Position(),row->Dimensions());
187	DrawObject(row,option+1);
188	gr->Pop();
189	}
190	}
191	break;
192	default: AppendPad(option);
193	}
194	gr->Pop();
195	}
196
197
198
199	//_______________________________________________________________________
2998a151	200	void AliMpSectorPainter::Paint(Option_t* /option/)
5f91c9e8	201	{
	202	// Paint the object
	203	AliMpGraphContext *gr = AliMpGraphContext::Instance();
	204	if (!fSector) return;
	205	if (fSector->GetNofRows()<1) return;
	206	Int_t col=gVirtualX->GetFillColor();
	207	gr->Push();
	208	InitGraphContext();
	209	gPad->Range(0.,0.,1.,1.);
	210
	211
	212	Double_t lx1=0.;
	213	Double_t lx2=0.;
	214	Int_t iRow;
	215	for (iRow=0;iRow<fSector->GetNofRows();++iRow){
	216	AliMpRow *row = fSector->GetRow(iRow);
	217	TVector2 pos,dim;
	218	gr->RealToPad(row->Position(),row->Dimensions(),pos,dim);
	219	gPad->PaintBox(pos.X()-dim.X(),pos.Y()-dim.Y(),
	220	pos.X()+dim.X(),pos.Y()+dim.Y());
	221	gPad->PaintLine(pos.X()-dim.X(),pos.Y()-dim.Y(),
	222	pos.X()-dim.X(),pos.Y()+dim.Y());
	223	gPad->PaintLine(pos.X()+dim.X(),pos.Y()-dim.Y(),
	224	pos.X()+dim.X(),pos.Y()+dim.Y());
	225
	226	if (iRow>0){
	227	gPad->DrawLine(pos.X()-dim.X(),pos.Y()-dim.Y(),lx1,pos.Y()-dim.Y());
	228	gPad->DrawLine(pos.X()+dim.X(),pos.Y()-dim.Y(),lx2,pos.Y()-dim.Y());
	229	}
	230	lx1=pos.X()-dim.X();
	231	lx2=pos.X()+dim.X();
	232	}
	233
	234	// now we draw the lower and upper horizontal lines
	235
	236	AliMpRow *row = fSector->GetRow(0);
	237	TVector2 pos,dim;
	238	gr->RealToPad(row->Position(),row->Dimensions(),pos,dim);
	239	gPad->DrawLine(pos.X()-dim.X(),pos.Y()-dim.Y(),
	240	pos.X()+dim.X(),pos.Y()-dim.Y());
	241
	242	row = fSector->GetRow(fSector->GetNofRows()-1);
	243	gr->RealToPad(row->Position(),row->Dimensions(),pos,dim);
	244	gPad->DrawLine(pos.X()-dim.X(),pos.Y()+dim.Y(),
	245	pos.X()+dim.X(),pos.Y()+dim.Y());
	246
	247	gr->Pop();
	248	gVirtualX->SetFillColor(col);
	249	}
	250