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5f91c9e8 | 1 | // $Id$ |
2 | // | |
3 | // Authors: David Guez, IPN Orsay | |
4 | ||
5 | #include "AliMpSectorPainter.h" | |
6 | #include "AliMpGraphContext.h" | |
7 | #include "AliMpSector.h" | |
8 | #include "AliMpZone.h" | |
9 | #include "AliMpSubZone.h" | |
10 | #include "AliMpRow.h" | |
11 | #include "AliMpVRowSegment.h" | |
12 | //#include "AliMpZonePainter.h" | |
13 | ||
14 | ClassImp(AliMpSectorPainter) | |
15 | ||
16 | //_______________________________________________________________________ | |
17 | AliMpSectorPainter::AliMpSectorPainter() | |
18 | :AliMpVPainter(), | |
19 | fSector(0) | |
20 | { | |
21 | // default dummy constructor | |
22 | } | |
23 | //_______________________________________________________________________ | |
24 | AliMpSectorPainter::AliMpSectorPainter(AliMpSector *sector) | |
25 | :AliMpVPainter(), | |
26 | fSector(sector) | |
27 | { | |
28 | // normal constructor | |
29 | ||
30 | } | |
31 | //_______________________________________________________________________ | |
32 | void AliMpSectorPainter::DumpObject() | |
33 | { | |
34 | // Draw the owned object | |
35 | fSector->Dump(); | |
36 | ||
37 | } | |
38 | //_______________________________________________________________________ | |
39 | TVector2 AliMpSectorPainter::GetPosition() const | |
40 | { | |
41 | // Get the owned object's position | |
42 | ||
43 | if (fSector->GetNofRows()<1) return TVector2(0.,0.); | |
44 | AliMpRow* row = fSector->GetRow(0); | |
45 | ||
46 | // bl = bottom left position; | |
47 | TVector2 bl = row->Position()-row->Dimensions(); | |
48 | // ur = upper right position | |
49 | TVector2 ur = row->Position()+row->Dimensions();; | |
50 | ||
51 | for (Int_t irow=1;irow<fSector->GetNofRows();++irow){ | |
52 | row = fSector->GetRow(irow); | |
53 | // update the bottom-left corner | |
54 | if (bl.X()>row->Position().X()-row->Dimensions().X()) | |
55 | bl.Set(row->Position().X()-row->Position().X(),bl.Y()); | |
56 | if (bl.Y()>row->Position().Y()-row->Dimensions().Y()) | |
57 | bl.Set(bl.X(),row->Position().Y()-row->Dimensions().Y()); | |
58 | // update the upper-right corner | |
59 | if (ur.X()<row->Position().X()+row->Dimensions().X()) | |
60 | ur.Set(row->Position().X()+row->Dimensions().X(),ur.Y()); | |
61 | if (ur.Y()<row->Position().Y()+row->Dimensions().Y()) | |
62 | ur.Set(ur.X(),row->Position().Y()+row->Dimensions().Y()); | |
63 | } | |
64 | return (ur+bl)/2.; | |
65 | } | |
66 | //_______________________________________________________________________ | |
67 | TVector2 AliMpSectorPainter::GetDimensions() const | |
68 | { | |
69 | // Get the owned object's dimensions | |
70 | if (fSector->GetNofRows()<1) return TVector2(0.,0.); | |
71 | AliMpRow* row = fSector->GetRow(0); | |
72 | ||
73 | ||
74 | // bl = bottom left position | |
75 | TVector2 bl = row->Position()-row->Dimensions(); | |
76 | // ur = upper right position | |
77 | TVector2 ur = row->Position()+row->Dimensions(); | |
78 | ||
79 | for (Int_t irow=1;irow<fSector->GetNofRows();++irow){ | |
80 | row = fSector->GetRow(irow); | |
81 | // update the bottom-left corner | |
82 | if (bl.X()>row->Position().X()-row->Dimensions().X()) | |
83 | bl.Set(row->Position().X()-row->Dimensions().X(),bl.Y()); | |
84 | if (bl.Y()>row->Position().Y()-row->Dimensions().Y()) | |
85 | bl.Set(bl.X(),row->Position().Y()-row->Dimensions().Y()); | |
86 | // update the upper-right corner | |
87 | if (ur.X()<row->Position().X()+row->Dimensions().X()) | |
88 | ur.Set(row->Position().X()+row->Dimensions().X(),ur.Y()); | |
89 | if (ur.Y()<row->Position().Y()+row->Dimensions().Y()) | |
90 | ur.Set(ur.X(),row->Position().Y()+row->Dimensions().Y()); | |
91 | } | |
92 | return (ur-bl)/2.; | |
93 | ||
94 | } | |
95 | //_______________________________________________________________________ | |
96 | void AliMpSectorPainter::Draw(Option_t *option) | |
97 | { | |
98 | // Draw the sector on the current pad | |
99 | // The first letter of <option> is treated as follows: | |
100 | // case "Z" : each zones are drawn separately | |
101 | // case "R" : each rows are drawn separately | |
102 | // case "" : the whole sector is drawn at once | |
103 | // in both cases, the rest of the option is passed | |
104 | // as argument to the Draw function of respectively | |
105 | // zone or row objects. | |
106 | // --- | |
107 | ||
108 | AliMpGraphContext *gr = AliMpGraphContext::Instance(); | |
109 | if (!fSector) return; | |
110 | gr->Push(); | |
111 | InitGraphContext(); | |
112 | ||
113 | switch (option[0]){ | |
114 | case 'Z': | |
115 | { | |
116 | for (Int_t iZone=1;iZone<=fSector->GetNofZones();++iZone){ | |
117 | AliMpZone *zone = fSector->GetZone(iZone); | |
118 | gr->Push(); | |
119 | ||
120 | Double_t blx= 9999, bly= 9999; | |
121 | Double_t urx= -9999, ury= -9999; | |
122 | ||
123 | for (Int_t iSubZone=0;iSubZone<zone->GetNofSubZones();++iSubZone){ | |
124 | AliMpSubZone *subZone = zone->GetSubZone(iSubZone); | |
125 | for (Int_t iRowSeg=0;iRowSeg<subZone->GetNofRowSegments();++iRowSeg){ | |
126 | AliMpVRowSegment *rowSegment = subZone->GetRowSegment(iRowSeg); | |
127 | ||
128 | TVector2 bl = rowSegment->Position()-rowSegment->Dimensions(); | |
129 | TVector2 ur = rowSegment->Position()+rowSegment->Dimensions(); | |
130 | ||
131 | if (bl.X()<blx) blx=bl.X(); | |
132 | if (bl.Y()<bly) bly=bl.Y(); | |
133 | if (ur.X()>urx) urx=ur.X(); | |
134 | if (ur.Y()>ury) ury=ur.Y(); | |
135 | } | |
136 | } | |
137 | TVector2 position ( (urx+blx)/2.,(ury+bly)/2. ); | |
138 | TVector2 dimensions( (urx-blx)/2.,(ury-bly)/2. ); | |
139 | ||
140 | gr->SetPadPosForReal(position,dimensions); | |
141 | gr->SetColor(iZone+3); | |
142 | DrawObject(zone,option+1); | |
143 | ||
144 | gr->Pop(); | |
145 | } | |
146 | } | |
147 | break; | |
148 | case 'R': | |
149 | { | |
150 | for (Int_t iRow=0;iRow<fSector->GetNofRows();++iRow){ | |
151 | AliMpRow *row = fSector->GetRow(iRow); | |
152 | gr->Push(); | |
153 | gr->SetPadPosForReal(row->Position(),row->Dimensions()); | |
154 | DrawObject(row,option+1); | |
155 | gr->Pop(); | |
156 | } | |
157 | } | |
158 | break; | |
159 | default: AppendPad(option); | |
160 | } | |
161 | gr->Pop(); | |
162 | } | |
163 | ||
164 | ||
165 | ||
166 | //_______________________________________________________________________ | |
167 | void AliMpSectorPainter::Paint(Option_t *option) | |
168 | { | |
169 | // Paint the object | |
170 | AliMpGraphContext *gr = AliMpGraphContext::Instance(); | |
171 | if (!fSector) return; | |
172 | if (fSector->GetNofRows()<1) return; | |
173 | Int_t col=gVirtualX->GetFillColor(); | |
174 | gr->Push(); | |
175 | InitGraphContext(); | |
176 | gPad->Range(0.,0.,1.,1.); | |
177 | ||
178 | ||
179 | Double_t lx1=0.; | |
180 | Double_t lx2=0.; | |
181 | Int_t iRow; | |
182 | for (iRow=0;iRow<fSector->GetNofRows();++iRow){ | |
183 | AliMpRow *row = fSector->GetRow(iRow); | |
184 | TVector2 pos,dim; | |
185 | gr->RealToPad(row->Position(),row->Dimensions(),pos,dim); | |
186 | gPad->PaintBox(pos.X()-dim.X(),pos.Y()-dim.Y(), | |
187 | pos.X()+dim.X(),pos.Y()+dim.Y()); | |
188 | gPad->PaintLine(pos.X()-dim.X(),pos.Y()-dim.Y(), | |
189 | pos.X()-dim.X(),pos.Y()+dim.Y()); | |
190 | gPad->PaintLine(pos.X()+dim.X(),pos.Y()-dim.Y(), | |
191 | pos.X()+dim.X(),pos.Y()+dim.Y()); | |
192 | ||
193 | if (iRow>0){ | |
194 | gPad->DrawLine(pos.X()-dim.X(),pos.Y()-dim.Y(),lx1,pos.Y()-dim.Y()); | |
195 | gPad->DrawLine(pos.X()+dim.X(),pos.Y()-dim.Y(),lx2,pos.Y()-dim.Y()); | |
196 | } | |
197 | lx1=pos.X()-dim.X(); | |
198 | lx2=pos.X()+dim.X(); | |
199 | } | |
200 | ||
201 | // now we draw the lower and upper horizontal lines | |
202 | ||
203 | AliMpRow *row = fSector->GetRow(0); | |
204 | TVector2 pos,dim; | |
205 | gr->RealToPad(row->Position(),row->Dimensions(),pos,dim); | |
206 | gPad->DrawLine(pos.X()-dim.X(),pos.Y()-dim.Y(), | |
207 | pos.X()+dim.X(),pos.Y()-dim.Y()); | |
208 | ||
209 | row = fSector->GetRow(fSector->GetNofRows()-1); | |
210 | gr->RealToPad(row->Position(),row->Dimensions(),pos,dim); | |
211 | gPad->DrawLine(pos.X()-dim.X(),pos.Y()+dim.Y(), | |
212 | pos.X()+dim.X(),pos.Y()+dim.Y()); | |
213 | ||
214 | gr->Pop(); | |
215 | gVirtualX->SetFillColor(col); | |
216 | } | |
217 |