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3626c858 | 1 | #include "MUONChamber.h" |
2 | ||
3 | #include <Alieve/MUONData.h> | |
4 | #include <Alieve/MUONChamberData.h> | |
5 | ||
6 | #include <TBuffer3D.h> | |
7 | #include <TBuffer3DTypes.h> | |
8 | #include <TVirtualPad.h> | |
9 | #include <TVirtualViewer3D.h> | |
10 | ||
11 | #include <TStyle.h> | |
12 | #include <TColor.h> | |
13 | #include <TMath.h> | |
14 | ||
15 | using namespace Reve; | |
16 | using namespace Alieve; | |
17 | ||
18 | //______________________________________________________________________ | |
19 | // MUONChamber | |
20 | // | |
21 | ||
22 | ClassImp(MUONChamber) | |
23 | ||
24 | //______________________________________________________________________ | |
25 | MUONChamber::MUONChamber(const Text_t* n, const Text_t* t) : | |
26 | Reve::RenderElement(fFrameColor), | |
27 | TNamed(n,t), | |
28 | fMUONData(0), | |
29 | fFrameColor((Color_t)2), | |
30 | fRTS(1), | |
31 | fChamberID(0), | |
32 | fQuadSet1(n,t), | |
33 | fQuadSet2(n,t), | |
34 | fThreshold(0), | |
35 | fMaxVal(1024) | |
36 | { | |
37 | // | |
38 | // constructor | |
39 | // | |
40 | ||
41 | ComputeBBox(); | |
42 | ||
43 | } | |
44 | ||
45 | //______________________________________________________________________ | |
46 | MUONChamber::~MUONChamber() | |
47 | { | |
48 | // | |
49 | // destructor | |
50 | // | |
51 | ||
52 | if(fMUONData) fMUONData->DecRefCount(); | |
53 | ||
54 | } | |
55 | ||
56 | //______________________________________________________________________ | |
57 | void MUONChamber::ComputeBBox() | |
58 | { | |
59 | // | |
60 | // bounding box | |
61 | // | |
62 | ||
63 | #if ROOT_VERSION_CODE <= ROOT_VERSION(5,11,2) | |
64 | bbox_init(); | |
65 | #else | |
66 | BBoxInit(); | |
67 | #endif | |
68 | ||
69 | fBBox[0] = -300.0; | |
70 | fBBox[1] = +300.0; | |
71 | fBBox[2] = -300.0; | |
72 | fBBox[3] = +300.0; | |
73 | fBBox[4] = -1800.0; | |
74 | fBBox[5] = -500.0; | |
75 | ||
76 | Float_t* b1 = fQuadSet1.AssertBBox(); | |
77 | for(Int_t i=0; i<6; ++i) { b1[i] = fBBox[i]; } | |
78 | Float_t* b2 = fQuadSet2.AssertBBox(); | |
79 | for(Int_t i=0; i<6; ++i) { b2[i] = fBBox[i]; } | |
80 | ||
81 | } | |
82 | ||
83 | //______________________________________________________________________ | |
84 | void MUONChamber::Paint(Option_t*) | |
85 | { | |
86 | // | |
87 | // draw... | |
88 | // | |
89 | ||
90 | if(fRnrElement == kFALSE) | |
91 | return; | |
92 | ||
93 | TBuffer3D buffer(TBuffer3DTypes::kGeneric); | |
94 | ||
95 | buffer.fID = this; | |
96 | buffer.fColor = 2; | |
97 | buffer.fTransparency = 0; | |
98 | buffer.fLocalFrame = 0; | |
99 | ||
100 | buffer.SetSectionsValid(TBuffer3D::kCore); | |
101 | Int_t reqSections = gPad->GetViewer3D()->AddObject(buffer); | |
102 | if (reqSections == TBuffer3D::kNone) { | |
103 | //printf("MUONChamber::Paint viewer was happy with Core buff3d.\n"); | |
104 | return; | |
105 | } | |
106 | ||
107 | printf("MUONChamber::Paint only GL supported.\n"); | |
108 | return; | |
109 | ||
110 | } | |
111 | ||
112 | //______________________________________________________________________ | |
113 | void MUONChamber::SetThreshold(Short_t t) | |
114 | { | |
115 | // | |
116 | // digits amplitude threshold | |
117 | // | |
118 | ||
119 | fThreshold = TMath::Min(t, (Short_t)(fMaxVal - 1)); | |
120 | ClearColorArray(); | |
121 | IncRTS(); | |
122 | ||
123 | } | |
124 | ||
125 | //______________________________________________________________________ | |
126 | void MUONChamber::SetMaxVal(Int_t mv) | |
127 | { | |
128 | // | |
129 | // digits amplitude maximum value | |
130 | // | |
131 | ||
132 | fMaxVal = TMath::Max(mv, (Int_t)(fThreshold + 1)); | |
133 | ClearColorArray(); | |
134 | IncRTS(); | |
135 | ||
136 | } | |
137 | ||
138 | //______________________________________________________________________ | |
139 | void MUONChamber::SetupColor(Int_t val, UChar_t* pixel) const | |
140 | { | |
141 | // | |
142 | // RGBA color for amplitude "val" | |
143 | // | |
144 | ||
145 | Float_t div = TMath::Max(1, fMaxVal - fThreshold); | |
146 | Int_t nCol = gStyle->GetNumberOfColors(); | |
147 | Int_t cBin = (Int_t) TMath::Nint(nCol*(val - fThreshold)/div); | |
148 | ||
149 | ColorFromIdx(gStyle->GetColorPalette(TMath::Min(nCol - 1, cBin)), pixel); | |
150 | ||
151 | } | |
152 | ||
153 | //______________________________________________________________________ | |
154 | Int_t MUONChamber::ColorIndex(Int_t val) const | |
155 | { | |
156 | // | |
157 | // index color | |
158 | // | |
159 | ||
160 | if(val < fThreshold) val = fThreshold; | |
161 | if(val > fMaxVal) val = fMaxVal; | |
162 | ||
163 | Float_t div = TMath::Max(1, fMaxVal - fThreshold); | |
164 | Int_t nCol = gStyle->GetNumberOfColors(); | |
165 | Int_t cBin = (Int_t) TMath::Nint(nCol*(val - fThreshold)/div); | |
166 | ||
167 | return gStyle->GetColorPalette(TMath::Min(nCol - 1, cBin)); | |
168 | ||
169 | } | |
170 | ||
171 | //______________________________________________________________________ | |
172 | void MUONChamber::SetupColorArray() const | |
173 | { | |
174 | // | |
175 | // build array of colors | |
176 | // | |
177 | ||
178 | if(fColorArray) | |
179 | return; | |
180 | ||
181 | fColorArray = new UChar_t [4 * (fMaxVal - fThreshold + 1)]; | |
182 | UChar_t* p = fColorArray; | |
183 | for(Int_t v=fThreshold; v<=fMaxVal; ++v, p+=4) | |
184 | SetupColor(v, p); | |
185 | ||
186 | } | |
187 | ||
188 | //______________________________________________________________________ | |
189 | void MUONChamber::ClearColorArray() | |
190 | { | |
191 | // | |
192 | // delete array of colors | |
193 | // | |
194 | ||
195 | if(fColorArray) { | |
196 | delete [] fColorArray; | |
197 | fColorArray = 0; | |
198 | } | |
199 | } | |
200 | ||
201 | //______________________________________________________________________ | |
202 | void MUONChamber::SetDataSource(MUONData* data) | |
203 | { | |
204 | ||
205 | if (data == fMUONData) return; | |
206 | if(fMUONData) fMUONData->DecRefCount(); | |
207 | fMUONData = data; | |
208 | if(fMUONData) fMUONData->IncRefCount(); | |
209 | IncRTS(); | |
210 | ||
211 | } | |
212 | ||
213 | //______________________________________________________________________ | |
214 | MUONChamberData* MUONChamber::GetChamberData() const | |
215 | { | |
216 | ||
217 | return fMUONData ? fMUONData->GetChamberData(fChamberID) : 0; | |
218 | ||
219 | } | |
220 | ||
221 | //______________________________________________________________________ | |
222 | void MUONChamber::UpdateQuads() | |
223 | { | |
224 | ||
225 | fQuadSet1.Quads().clear(); | |
226 | fQuadSet2.Quads().clear(); | |
227 | ||
228 | MUONChamberData* data = GetChamberData(); | |
229 | ||
230 | Float_t *buffer; | |
231 | Float_t x0, y0, x1, y1, z; | |
232 | Int_t charge, cathode; | |
233 | if (data != 0) { | |
234 | ||
235 | SetupColorArray(); | |
236 | ||
237 | Int_t ndigits = data->GetNDigits(); | |
238 | ||
239 | for (Int_t id = 0; id < ndigits; id++) { | |
240 | ||
241 | buffer = data->GetDigitBuffer(id); | |
242 | ||
243 | x0 = buffer[0]-buffer[2]; | |
244 | y0 = buffer[1]-buffer[3]; | |
245 | x1 = buffer[0]+buffer[2]; | |
246 | y1 = buffer[1]+buffer[3]; | |
247 | z = buffer[4]; | |
248 | charge = (Int_t)buffer[5]; | |
249 | cathode = (Int_t)buffer[6]; | |
250 | ||
251 | if (cathode == 0) { | |
252 | ||
253 | fQuadSet1.Quads().push_back(Reve::Quad()); | |
254 | ||
255 | fQuadSet1.Quads().back().ColorFromIdx(ColorIndex(charge)); | |
256 | //ColorFromArray(charge,(UChar_t*)&fQuadSet1.fQuads.back().color); | |
257 | ||
258 | //UChar_t* c = (UChar_t*)&fQuadSet1.fQuads.back().color; | |
259 | //printf("%d %d %d %d \n",c[0],c[1],c[2],c[3]); | |
260 | ||
261 | Float_t* p = fQuadSet1.Quads().back().vertices; | |
262 | ||
263 | p[0] = x0; p[1] = y0; p[2] = z; p += 3; | |
264 | p[0] = x1; p[1] = y0; p[2] = z; p += 3; | |
265 | p[0] = x1; p[1] = y1; p[2] = z; p += 3; | |
266 | p[0] = x0; p[1] = y1; p[2] = z; p += 3; | |
267 | ||
268 | } | |
269 | ||
270 | if (cathode == 1) { | |
271 | ||
272 | fQuadSet2.Quads().push_back(Reve::Quad()); | |
273 | ||
274 | fQuadSet2.Quads().back().ColorFromIdx(ColorIndex(charge)); | |
275 | //ColorFromArray(charge,(UChar_t*)&fQuadSet2.fQuads.back().color); | |
276 | ||
277 | //UChar_t* c = (UChar_t*)&fQuadSet2.fQuads.back().color; | |
278 | //printf("%d %d %d %d \n",c[0],c[1],c[2],c[3]); | |
279 | ||
280 | Float_t* p = fQuadSet2.Quads().back().vertices; | |
281 | ||
282 | p[0] = x0; p[1] = y0; p[2] = z; p += 3; | |
283 | p[0] = x1; p[1] = y0; p[2] = z; p += 3; | |
284 | p[0] = x1; p[1] = y1; p[2] = z; p += 3; | |
285 | p[0] = x0; p[1] = y1; p[2] = z; p += 3; | |
286 | ||
287 | } | |
288 | ||
289 | } // end digits loop | |
290 | ||
291 | } | |
292 | ||
293 | } | |
294 | ||
295 | //______________________________________________________________________ | |
296 | void MUONChamber::SetChamberID(Int_t id) | |
297 | { | |
298 | ||
299 | if (id < 0) id = 0; | |
300 | if (id > 13) id = 13; | |
301 | ||
302 | fChamberID = id; | |
303 | IncRTS(); | |
304 | ||
305 | } | |
306 |