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092578a7 | 1 | // $Header$ |
2 | ||
3 | #include "TPCSector3D.h" | |
4 | #include <Alieve/TPCSectorData.h> | |
5 | ||
8ac84a96 | 6 | #include <TBuffer3D.h> |
7 | #include <TBuffer3DTypes.h> | |
8 | #include <TVirtualPad.h> | |
9 | #include <TVirtualViewer3D.h> | |
10 | ||
9a7ad6a0 | 11 | #include <TStyle.h> |
12 | #include <TColor.h> | |
13 | ||
092578a7 | 14 | using namespace Reve; |
15 | using namespace Alieve; | |
16 | ||
17 | //______________________________________________________________________ | |
18 | // TPCSector3D | |
19 | // | |
20 | ||
21 | ClassImp(TPCSector3D) | |
22 | ||
23 | TPCSector3D::TPCSector3D(const Text_t* n, const Text_t* t) : | |
24 | TPCSectorViz(n, t), | |
9a7ad6a0 | 25 | |
26 | fBoxSet (n, t), | |
27 | fPointSetArray(n, t), | |
28 | fPointFrac (0.25), | |
1a351260 | 29 | fPointSize (3), |
092578a7 | 30 | |
092578a7 | 31 | fDriftVel (1), |
32 | fZStep (250.0/450) | |
33 | { | |
8ac84a96 | 34 | fRnrFrame = kFALSE; |
092578a7 | 35 | ComputeBBox(); |
36 | } | |
37 | ||
38 | TPCSector3D::~TPCSector3D() | |
39 | {} | |
40 | ||
41 | /**************************************************************************/ | |
42 | ||
43 | UInt_t TPCSector3D::IncRTS() | |
44 | { | |
45 | UpdateBoxes(); | |
46 | return ++fRTS; | |
47 | } | |
48 | ||
49 | void TPCSector3D::SetRnrFrame(Bool_t rf) | |
50 | { | |
51 | if(fRnrFrame != rf) { | |
52 | fRnrFrame = rf; | |
53 | IncRTS(); | |
54 | } | |
55 | } | |
56 | ||
57 | /**************************************************************************/ | |
58 | ||
59 | void TPCSector3D::ComputeBBox() | |
60 | { | |
61 | const TPCSectorData::SegmentInfo& iSeg = TPCSectorData::GetInnSeg(); | |
62 | const TPCSectorData::SegmentInfo& o2Seg = TPCSectorData::GetOut2Seg(); | |
63 | ||
606c4ed7 | 64 | #if ROOT_VERSION_CODE <= ROOT_VERSION(5,11,2) |
092578a7 | 65 | bbox_init(); |
606c4ed7 | 66 | #else |
67 | BBoxInit(); | |
68 | #endif | |
8ac84a96 | 69 | Float_t w = 0.5*o2Seg.GetNMaxPads()*o2Seg.GetPadWidth(); |
092578a7 | 70 | fBBox[0] = -w; |
71 | fBBox[1] = w; | |
72 | fBBox[2] = iSeg.GetRLow(); | |
73 | fBBox[3] = o2Seg.GetRLow() + o2Seg.GetNRows()*o2Seg.GetPadHeight(); | |
1a351260 | 74 | fBBox[4] = 0; |
75 | fBBox[5] = TPCSectorData::GetZLength(); | |
66e0d878 | 76 | Float_t* b = fBoxSet.AssertBBox(); |
77 | for(Int_t i=0; i<6; ++i) { b[i] = fBBox[i]; } | |
78 | ||
092578a7 | 79 | } |
80 | ||
8ac84a96 | 81 | void TPCSector3D::Paint(Option_t* /*option*/) |
092578a7 | 82 | { |
8ac84a96 | 83 | if(fRnrElement == kFALSE) |
84 | return; | |
85 | ||
86 | TBuffer3D buffer(TBuffer3DTypes::kGeneric); | |
87 | ||
88 | // Section kCore | |
89 | buffer.fID = this; | |
90 | buffer.fColor = 1; | |
91 | buffer.fTransparency = 0; | |
92 | buffer.fLocalFrame = fTrans; | |
93 | if (fTrans) | |
94 | memcpy(buffer.fLocalMaster, fMatrix, 16*sizeof(Double_t)); | |
95 | buffer.SetSectionsValid(TBuffer3D::kCore); | |
96 | ||
97 | Int_t reqSections = gPad->GetViewer3D()->AddObject(buffer); | |
98 | if (reqSections == TBuffer3D::kNone) { | |
99 | return; | |
5987168b | 100 | } |
092578a7 | 101 | |
8ac84a96 | 102 | printf("TPCSector3D::Paint only GL supported.\n"); |
103 | return; | |
092578a7 | 104 | } |
105 | ||
106 | /**************************************************************************/ | |
107 | ||
108 | void TPCSector3D::LoadPadrow(TPCSectorData::RowIterator& iter, | |
109 | Float_t xs, Float_t ys, Float_t pw, Float_t ph) | |
110 | { | |
111 | Short_t pad, time, val; | |
112 | Float_t x0, x1, z0, z1; | |
9a7ad6a0 | 113 | Float_t ym = ys + 0.5*ph; |
092578a7 | 114 | Float_t ye = ys + ph; |
9a7ad6a0 | 115 | Float_t zs = fZStep/fDriftVel; |
092578a7 | 116 | |
117 | while (iter.NextPad()) { | |
118 | pad = iter.Pad(); | |
119 | while (iter.Next()) { | |
120 | time = iter.Time(); | |
121 | val = iter.Signal(); | |
122 | ||
123 | if(val <= fThreshold || time < fMinTime || time > fMaxTime) | |
124 | continue; | |
125 | ||
9a7ad6a0 | 126 | if(fPointSetOn && val <= fPointSetMaxVal) { |
127 | fPointSetArray.Fill(val, xs + (pad+0.5)*pw, ym, (time+0.5)*zs); | |
128 | } else { | |
129 | fBoxSet.fBoxes.push_back(Reve::Box()); | |
130 | ColorFromArray(val, fBoxSet.fBoxes.back().color); | |
131 | x0 = xs + pad*pw; | |
132 | x1 = x0 + pw; | |
133 | z0 = time*zs; | |
134 | z1 = z0 + zs; | |
135 | Float_t* p = fBoxSet.fBoxes.back().vertices; | |
136 | // front | |
137 | p[0] = x0; p[1] = ys; p[2] = z0; p += 3; | |
138 | p[0] = x1; p[1] = ys; p[2] = z0; p += 3; | |
139 | p[0] = x1; p[1] = ye; p[2] = z0; p += 3; | |
140 | p[0] = x0; p[1] = ye; p[2] = z0; p += 3; | |
141 | // back | |
142 | p[0] = x0; p[1] = ys; p[2] = z1; p += 3; | |
143 | p[0] = x1; p[1] = ys; p[2] = z1; p += 3; | |
144 | p[0] = x1; p[1] = ye; p[2] = z1; p += 3; | |
145 | p[0] = x0; p[1] = ye; p[2] = z1; | |
146 | } | |
092578a7 | 147 | } |
148 | } | |
149 | } | |
150 | ||
151 | void TPCSector3D::UpdateBoxes() | |
152 | { | |
153 | // Populate parent class Reve::BoxSet with digit information. | |
154 | ||
155 | // printf("TPCSector3D update boxes\n"); | |
156 | ||
157 | fBoxSet.ClearSet(); | |
9a7ad6a0 | 158 | fPointSetArray.DeleteBins(); |
092578a7 | 159 | |
160 | TPCSectorData* data = GetSectorData(); | |
161 | if (data != 0) { | |
162 | Bool_t isOn[3]; | |
163 | isOn[0] = fRnrInn; | |
164 | isOn[1] = fRnrOut1; | |
165 | isOn[2] = fRnrOut2; | |
166 | ||
8ac84a96 | 167 | SetupColorArray(); |
9a7ad6a0 | 168 | SetupPointSetArray(); |
8ac84a96 | 169 | |
092578a7 | 170 | // Loop over 3 main segments |
171 | for (Int_t sId = 0; sId <= 2; ++sId) { | |
172 | if(isOn[sId] == kFALSE) | |
173 | continue; | |
174 | const TPCSectorData::SegmentInfo& sInfo = TPCSectorData::GetSeg(sId); | |
175 | Float_t sy = sInfo.GetRLow(); | |
176 | for (Int_t row=sInfo.GetFirstRow(); row<=sInfo.GetLastRow(); ++row) { | |
177 | TPCSectorData::RowIterator i = data->MakeRowIterator(row); | |
178 | Float_t sx = -0.5*TPCSectorData::GetNPadsInRow(row)*sInfo.GetPadWidth(); | |
179 | LoadPadrow(i, sx, sy, sInfo.GetPadWidth(), sInfo.GetPadHeight()); | |
180 | sy += sInfo.GetPadHeight(); | |
181 | } | |
182 | } | |
9a7ad6a0 | 183 | |
184 | if(fPointSetOn) | |
185 | fPointSetArray.CloseBins(); | |
186 | } | |
187 | } | |
188 | ||
189 | void TPCSector3D::SetupPointSetArray() | |
190 | { | |
191 | Int_t nBins = (Int_t) TMath::Nint(fPointFrac*gStyle->GetNumberOfColors()); | |
192 | if(nBins > 0) { | |
193 | fPointSetOn = kTRUE; | |
194 | fPointSetMaxVal = fThreshold + (Int_t) TMath::Nint(fPointFrac*(fMaxVal - fThreshold)); | |
195 | // printf("SetupPointSetArray frac=%f nbins=%d psmv=%d (%d,%d)\n", fPointFrac, nBins, fPointSetMaxVal, fThreshold, fMaxVal); | |
196 | fPointSetArray.InitBins(0, "", nBins, fThreshold, fPointSetMaxVal); | |
197 | for(Int_t b=0; b<nBins; ++b) { | |
198 | fPointSetArray.GetBin(b)->SetMarkerColor(gStyle->GetColorPalette(b)); | |
199 | } | |
200 | } else { | |
201 | fPointSetOn = kFALSE; | |
092578a7 | 202 | } |
092578a7 | 203 | } |