| 1 | /* ======================================================================== *\
|
|---|
| 2 | !
|
|---|
| 3 | ! *
|
|---|
| 4 | ! * This file is part of MARS, the MAGIC Analysis and Reconstruction
|
|---|
| 5 | ! * Software. It is distributed to you in the hope that it can be a useful
|
|---|
| 6 | ! * and timesaving tool in analysing Data of imaging Cerenkov telescopes.
|
|---|
| 7 | ! * It is distributed WITHOUT ANY WARRANTY.
|
|---|
| 8 | ! *
|
|---|
| 9 | ! * Permission to use, copy, modify and distribute this software and its
|
|---|
| 10 | ! * documentation for any purpose is hereby granted without fee,
|
|---|
| 11 | ! * provided that the above copyright notice appear in all copies and
|
|---|
| 12 | ! * that both that copyright notice and this permission notice appear
|
|---|
| 13 | ! * in supporting documentation. It is provided "as is" without express
|
|---|
| 14 | ! * or implied warranty.
|
|---|
| 15 | ! *
|
|---|
| 16 | !
|
|---|
| 17 | !
|
|---|
| 18 | ! Author(s): Oscar Blanch 12/2001 <mailto:blanch@ifae.es>
|
|---|
| 19 | ! Author(s): Thomas Bretz 08/2002 <mailto:tbretz@astro.uni.wuerzburg.de>
|
|---|
| 20 | !
|
|---|
| 21 | ! Copyright: MAGIC Software Development, 2000-2003
|
|---|
| 22 | !
|
|---|
| 23 | !
|
|---|
| 24 | \* ======================================================================== */
|
|---|
| 25 |
|
|---|
| 26 | /////////////////////////////////////////////////////////////////////////////
|
|---|
| 27 | //
|
|---|
| 28 | // MBadPixelsTreat
|
|---|
| 29 | //
|
|---|
| 30 | // You can use MBadPixelsTreat::SetUseInterpolation to replaced the
|
|---|
| 31 | // bad pixels by the average of its neighbors instead of unmapping
|
|---|
| 32 | // them. If you want to include the central pixel use
|
|---|
| 33 | // MBadPixelsTreat::SetUseCentralPixel. The bad pixels are taken from
|
|---|
| 34 | // an existing MBadPixelsCam.
|
|---|
| 35 | //
|
|---|
| 36 | // It check if there are enough neighbors to calculate the mean
|
|---|
| 37 | // If not, unmap the pixel. The minimum number of good neighbors
|
|---|
| 38 | // should be set using SetNumMinNeighbors
|
|---|
| 39 | //
|
|---|
| 40 | // Input Containers:
|
|---|
| 41 | // MCerPhotEvt
|
|---|
| 42 | // MPedPhotCam
|
|---|
| 43 | // MBadPixelsCam
|
|---|
| 44 | // [MGeomCam]
|
|---|
| 45 | //
|
|---|
| 46 | // Output Containers:
|
|---|
| 47 | // MCerPhotEvt
|
|---|
| 48 | //
|
|---|
| 49 | /////////////////////////////////////////////////////////////////////////////
|
|---|
| 50 | #include "MBadPixelsTreat.h"
|
|---|
| 51 |
|
|---|
| 52 | #include <fstream>
|
|---|
| 53 |
|
|---|
| 54 | #include <TArrayD.h>
|
|---|
| 55 |
|
|---|
| 56 | #include "MLog.h"
|
|---|
| 57 | #include "MLogManip.h"
|
|---|
| 58 |
|
|---|
| 59 | #include "MParList.h"
|
|---|
| 60 |
|
|---|
| 61 | #include "MGeomPix.h"
|
|---|
| 62 | #include "MGeomCam.h"
|
|---|
| 63 |
|
|---|
| 64 | #include "MCerPhotPix.h"
|
|---|
| 65 | #include "MCerPhotEvt.h"
|
|---|
| 66 |
|
|---|
| 67 | #include "MPedPhotPix.h"
|
|---|
| 68 | #include "MPedPhotCam.h"
|
|---|
| 69 |
|
|---|
| 70 | #include "MBadPixelsPix.h"
|
|---|
| 71 | #include "MBadPixelsCam.h"
|
|---|
| 72 |
|
|---|
| 73 | ClassImp(MBadPixelsTreat);
|
|---|
| 74 |
|
|---|
| 75 | using namespace std;
|
|---|
| 76 |
|
|---|
| 77 | static const TString gsDefName = "MBadPixelsTreat";
|
|---|
| 78 | static const TString gsDefTitle = "Task to treat bad pixels (interpolation, unmapping)";
|
|---|
| 79 |
|
|---|
| 80 | // --------------------------------------------------------------------------
|
|---|
| 81 | //
|
|---|
| 82 | // Default constructor.
|
|---|
| 83 | //
|
|---|
| 84 | MBadPixelsTreat::MBadPixelsTreat(const char *name, const char *title)
|
|---|
| 85 | : fFlags(0), fNumMinNeighbors(3)
|
|---|
| 86 | {
|
|---|
| 87 | fName = name ? name : gsDefName.Data();
|
|---|
| 88 | fTitle = title ? title : gsDefTitle.Data();
|
|---|
| 89 | }
|
|---|
| 90 |
|
|---|
| 91 | // --------------------------------------------------------------------------
|
|---|
| 92 | //
|
|---|
| 93 | // - Try to find or create MBlindPixels in parameter list.
|
|---|
| 94 | // - get the MCerPhotEvt from the parlist (abort if missing)
|
|---|
| 95 | // - if no pixels are given by the user try to determin the starfield
|
|---|
| 96 | // from the monte carlo run header.
|
|---|
| 97 | //
|
|---|
| 98 | Int_t MBadPixelsTreat::PreProcess (MParList *pList)
|
|---|
| 99 | {
|
|---|
| 100 | fBadPixels = (MBadPixelsCam*)pList->FindObject(AddSerialNumber("MBadPixelsCam"));
|
|---|
| 101 | if (!fBadPixels)
|
|---|
| 102 | {
|
|---|
| 103 | *fLog << err << "MBadPixelsCam not found... aborting." << endl;
|
|---|
| 104 | return kFALSE;
|
|---|
| 105 | }
|
|---|
| 106 |
|
|---|
| 107 | fPedPhot = (MPedPhotCam*)pList->FindObject(AddSerialNumber("MPedPhotCam"));
|
|---|
| 108 | if (!fPedPhot)
|
|---|
| 109 | {
|
|---|
| 110 | *fLog << err << "MPedPhotCam not found... aborting." << endl;
|
|---|
| 111 | return kFALSE;
|
|---|
| 112 | }
|
|---|
| 113 |
|
|---|
| 114 | fEvt = (MCerPhotEvt*)pList->FindObject(AddSerialNumber("MCerPhotEvt"));
|
|---|
| 115 | if (!fEvt)
|
|---|
| 116 | {
|
|---|
| 117 | *fLog << err << "MCerPhotEvt not found... aborting." << endl;
|
|---|
| 118 | return kFALSE;
|
|---|
| 119 | }
|
|---|
| 120 |
|
|---|
| 121 | fGeomCam = (MGeomCam*)pList->FindObject(AddSerialNumber("MGeomCam"));
|
|---|
| 122 | if (!fGeomCam && TESTBIT(fFlags, kUseInterpolation))
|
|---|
| 123 | {
|
|---|
| 124 | *fLog << err << "MGeomCam not found... can't use interpolation." << endl;
|
|---|
| 125 | return kFALSE;
|
|---|
| 126 | }
|
|---|
| 127 |
|
|---|
| 128 | return kTRUE;
|
|---|
| 129 | }
|
|---|
| 130 |
|
|---|
| 131 | // --------------------------------------------------------------------------
|
|---|
| 132 | //
|
|---|
| 133 | // Replaces each pixel (signal, signal error, pedestal, pedestal rms)
|
|---|
| 134 | // by the average of its surrounding pixels.
|
|---|
| 135 | // If TESTBIT(fFlags, kUseCentralPixel) is set the central pixel is also
|
|---|
| 136 | // included.
|
|---|
| 137 | //
|
|---|
| 138 | void MBadPixelsTreat::InterpolateSignal() const
|
|---|
| 139 | {
|
|---|
| 140 | const UShort_t entries = fGeomCam->GetNumPixels();
|
|---|
| 141 |
|
|---|
| 142 | //
|
|---|
| 143 | // Create arrays
|
|---|
| 144 | //
|
|---|
| 145 | TArrayD nphot(entries);
|
|---|
| 146 | TArrayD perr(entries);
|
|---|
| 147 |
|
|---|
| 148 | //
|
|---|
| 149 | // Loop over all pixels
|
|---|
| 150 | //
|
|---|
| 151 | for (UShort_t i=0; i<entries; i++)
|
|---|
| 152 | {
|
|---|
| 153 | MCerPhotPix *pix = fEvt->GetPixById(i);
|
|---|
| 154 |
|
|---|
| 155 | //
|
|---|
| 156 | // Check whether pixel with idx i is blind
|
|---|
| 157 | //
|
|---|
| 158 | if (pix && (*fBadPixels)[i].IsOK())
|
|---|
| 159 | continue;
|
|---|
| 160 |
|
|---|
| 161 | //
|
|---|
| 162 | // Get a pointer to this pixel. If it is not yet existing
|
|---|
| 163 | // create a new entry for this pixel in MCerPhotEvt
|
|---|
| 164 | //
|
|---|
| 165 | if (!pix)
|
|---|
| 166 | {
|
|---|
| 167 | pix = fEvt->AddPixel(i, 0, 0);
|
|---|
| 168 | (*fBadPixels)[i].SetUnsuitable(MBadPixelsPix::kUnsuitableEvt);
|
|---|
| 169 | }
|
|---|
| 170 |
|
|---|
| 171 | //
|
|---|
| 172 | // Get the corresponding geometry and pedestal
|
|---|
| 173 | //
|
|---|
| 174 | const MGeomPix &gpix = (*fGeomCam)[i];
|
|---|
| 175 |
|
|---|
| 176 | // Do Not-Use-Central-Pixel
|
|---|
| 177 | const Bool_t nucp = !TESTBIT(fFlags, kUseCentralPixel);
|
|---|
| 178 |
|
|---|
| 179 | Int_t num = nucp ? 0 : 1;
|
|---|
| 180 |
|
|---|
| 181 | nphot[i] = nucp ? 0 : pix->GetNumPhotons();
|
|---|
| 182 | perr[i] = nucp ? 0 : Pow2(pix->GetErrorPhot());
|
|---|
| 183 |
|
|---|
| 184 | //
|
|---|
| 185 | // The values are rescaled to the small pixels area for the right comparison
|
|---|
| 186 | //
|
|---|
| 187 | const Double_t ratio = fGeomCam->GetPixRatio(i);
|
|---|
| 188 |
|
|---|
| 189 | nphot[i] *= ratio;
|
|---|
| 190 | perr[i] *= ratio;
|
|---|
| 191 |
|
|---|
| 192 | //
|
|---|
| 193 | // Loop over all its neighbors
|
|---|
| 194 | //
|
|---|
| 195 | const Int_t n = gpix.GetNumNeighbors();
|
|---|
| 196 | for (int j=0; j<n; j++)
|
|---|
| 197 | {
|
|---|
| 198 | const UShort_t nidx = gpix.GetNeighbor(j);
|
|---|
| 199 |
|
|---|
| 200 | //
|
|---|
| 201 | // Do not use blind neighbors
|
|---|
| 202 | //
|
|---|
| 203 | if ((*fBadPixels)[i].IsBad())
|
|---|
| 204 | continue;
|
|---|
| 205 |
|
|---|
| 206 | //
|
|---|
| 207 | // Check whether the neighbor has a signal stored
|
|---|
| 208 | //
|
|---|
| 209 | const MCerPhotPix *evtpix = fEvt->GetPixById(nidx);
|
|---|
| 210 | if (!evtpix)
|
|---|
| 211 | continue;
|
|---|
| 212 |
|
|---|
| 213 | //
|
|---|
| 214 | // Get the geometry for the neighbor
|
|---|
| 215 | //
|
|---|
| 216 | const Double_t nratio = fGeomCam->GetPixRatio(nidx);
|
|---|
| 217 |
|
|---|
| 218 | //
|
|---|
| 219 | //The error is calculated as the quadratic sum of the errors
|
|---|
| 220 | //
|
|---|
| 221 | nphot[i] += nratio*evtpix->GetNumPhotons();
|
|---|
| 222 | perr[i] += nratio* Pow2(evtpix->GetErrorPhot());
|
|---|
| 223 |
|
|---|
| 224 | num++;
|
|---|
| 225 | }
|
|---|
| 226 |
|
|---|
| 227 | //
|
|---|
| 228 | // Now the mean is calculated and the values rescaled back
|
|---|
| 229 | // to the pixel area
|
|---|
| 230 | //
|
|---|
| 231 | nphot[i] /= (num*ratio);
|
|---|
| 232 | perr[i] = TMath::Sqrt(perr[i]/(num*ratio));
|
|---|
| 233 |
|
|---|
| 234 | // Check if there are enough neighbors to calculate the mean
|
|---|
| 235 | // If not, unmap the pixel. The maximum number of blind neighbors
|
|---|
| 236 | // should be 2
|
|---|
| 237 | if (num<3)
|
|---|
| 238 | {
|
|---|
| 239 | pix->SetPixelUnmapped();
|
|---|
| 240 | continue;
|
|---|
| 241 | }
|
|---|
| 242 |
|
|---|
| 243 | pix->Set(nphot[i], perr[i]);
|
|---|
| 244 | }
|
|---|
| 245 | }
|
|---|
| 246 |
|
|---|
| 247 | // --------------------------------------------------------------------------
|
|---|
| 248 | //
|
|---|
| 249 | void MBadPixelsTreat::InterpolatePedestals() const
|
|---|
| 250 | {
|
|---|
| 251 | const Int_t entries = fPedPhot->GetSize();
|
|---|
| 252 |
|
|---|
| 253 | TArrayD ped(entries);
|
|---|
| 254 | TArrayD rms(entries);
|
|---|
| 255 |
|
|---|
| 256 | //
|
|---|
| 257 | // Loop over all pixels
|
|---|
| 258 | //
|
|---|
| 259 | for (UShort_t i=0; i<entries; i++)
|
|---|
| 260 | {
|
|---|
| 261 | //
|
|---|
| 262 | // Check whether pixel with idx i is blind
|
|---|
| 263 | //
|
|---|
| 264 | if ((*fBadPixels)[i].IsOK())
|
|---|
| 265 | continue;
|
|---|
| 266 |
|
|---|
| 267 | //
|
|---|
| 268 | // Get the corresponding geometry and pedestal
|
|---|
| 269 | //
|
|---|
| 270 | const MGeomPix &gpix = (*fGeomCam)[i];
|
|---|
| 271 | const MPedPhotPix &ppix = (*fPedPhot)[i];
|
|---|
| 272 |
|
|---|
| 273 | // Do Not-Use-Central-Pixel
|
|---|
| 274 | const Bool_t nucp = !TESTBIT(fFlags, kUseCentralPixel);
|
|---|
| 275 |
|
|---|
| 276 | Int_t num = nucp ? 0 : 1;
|
|---|
| 277 |
|
|---|
| 278 | ped[i] = nucp ? 0 : ppix.GetMean();
|
|---|
| 279 | rms[i] = nucp ? 0 : Pow2(ppix.GetRms());
|
|---|
| 280 |
|
|---|
| 281 | //
|
|---|
| 282 | // The values are rescaled to the small pixels area for the right comparison
|
|---|
| 283 | //
|
|---|
| 284 | const Double_t ratio = fGeomCam->GetPixRatio(i);
|
|---|
| 285 |
|
|---|
| 286 | ped[i] *= ratio;
|
|---|
| 287 | rms[i] *= ratio;
|
|---|
| 288 |
|
|---|
| 289 | //
|
|---|
| 290 | // Loop over all its neighbors
|
|---|
| 291 | //
|
|---|
| 292 | const Int_t n = gpix.GetNumNeighbors();
|
|---|
| 293 | for (int j=0; j<n; j++)
|
|---|
| 294 | {
|
|---|
| 295 | const UShort_t nidx = gpix.GetNeighbor(j);
|
|---|
| 296 |
|
|---|
| 297 | //
|
|---|
| 298 | // Do not use blind neighbors
|
|---|
| 299 | //
|
|---|
| 300 | if ((*fBadPixels)[i].IsBad())
|
|---|
| 301 | continue;
|
|---|
| 302 |
|
|---|
| 303 | //
|
|---|
| 304 | // Get the geometry for the neighbor
|
|---|
| 305 | //
|
|---|
| 306 | const Double_t nratio = fGeomCam->GetPixRatio(nidx);
|
|---|
| 307 | const MPedPhotPix &nppix = (*fPedPhot)[nidx];
|
|---|
| 308 |
|
|---|
| 309 | //
|
|---|
| 310 | //The error is calculated as the quadratic sum of the errors
|
|---|
| 311 | //
|
|---|
| 312 | ped[i] += nratio*nppix.GetMean();
|
|---|
| 313 | rms[i] += nratio*Pow2(nppix.GetRms());
|
|---|
| 314 |
|
|---|
| 315 | num++;
|
|---|
| 316 | }
|
|---|
| 317 |
|
|---|
| 318 | // Check if there are enough neighbors to calculate the mean
|
|---|
| 319 | // If not, unmap the pixel. The minimum number of good neighbors
|
|---|
| 320 | // should be fNumMinNeighbors
|
|---|
| 321 | if (num < fNumMinNeighbors)
|
|---|
| 322 | {
|
|---|
| 323 | MCerPhotPix *pix =fEvt->GetPixById(i);
|
|---|
| 324 | if (!pix)
|
|---|
| 325 | pix = fEvt->AddPixel(i, 0, 0);
|
|---|
| 326 | pix->SetPixelUnmapped();
|
|---|
| 327 | continue;
|
|---|
| 328 | }
|
|---|
| 329 |
|
|---|
| 330 | //
|
|---|
| 331 | // Now the mean is calculated and the values rescaled back
|
|---|
| 332 | // to the pixel area
|
|---|
| 333 | //
|
|---|
| 334 | ped[i] /= (num*ratio);
|
|---|
| 335 | rms[i] = TMath::Sqrt(rms[i]/(num*ratio));
|
|---|
| 336 |
|
|---|
| 337 | (*fPedPhot)[i].Set(ped[i], rms[i]);
|
|---|
| 338 | }
|
|---|
| 339 | }
|
|---|
| 340 |
|
|---|
| 341 | // --------------------------------------------------------------------------
|
|---|
| 342 | //
|
|---|
| 343 | // Replaces each pixel (signal, signal error, pedestal, pedestal rms)
|
|---|
| 344 | // by the average of its surrounding pixels.
|
|---|
| 345 | // If TESTBIT(fFlags, kUseCentralPixel) is set the central pixel is also
|
|---|
| 346 | // included.
|
|---|
| 347 | //
|
|---|
| 348 | // NT: Informations about the interpolated pedestals are added.
|
|---|
| 349 | // When the option Interpolated is called, the blind pixel with the new
|
|---|
| 350 | // values of signal and fluttuation is included in the calculation of
|
|---|
| 351 | // the Image Parameters.
|
|---|
| 352 | //
|
|---|
| 353 | void MBadPixelsTreat::Interpolate() const
|
|---|
| 354 | {
|
|---|
| 355 | const UShort_t entries = fGeomCam->GetNumPixels();
|
|---|
| 356 |
|
|---|
| 357 | //
|
|---|
| 358 | // Create arrays
|
|---|
| 359 | //
|
|---|
| 360 | TArrayD nphot(entries);
|
|---|
| 361 | TArrayD perr(entries);
|
|---|
| 362 | TArrayD ped(entries);
|
|---|
| 363 | TArrayD pedrms(entries);
|
|---|
| 364 |
|
|---|
| 365 | //
|
|---|
| 366 | // Loop over all pixels
|
|---|
| 367 | //
|
|---|
| 368 | for (UShort_t i=0; i<entries; i++)
|
|---|
| 369 | {
|
|---|
| 370 | MCerPhotPix *pix = fEvt->GetPixById(i);
|
|---|
| 371 |
|
|---|
| 372 | //
|
|---|
| 373 | // Check whether pixel with idx i is blind
|
|---|
| 374 | //
|
|---|
| 375 | if (pix && (*fBadPixels)[i].IsOK())
|
|---|
| 376 | continue;
|
|---|
| 377 |
|
|---|
| 378 | //
|
|---|
| 379 | // Get a pointer to this pixel. If it is not yet existing
|
|---|
| 380 | // create a new entry for this pixel in MCerPhotEvt
|
|---|
| 381 | //
|
|---|
| 382 | if (!pix)
|
|---|
| 383 | {
|
|---|
| 384 | pix = fEvt->AddPixel(i, 0, 0);
|
|---|
| 385 | (*fBadPixels)[i].SetUnsuitable(MBadPixelsPix::kUnsuitableEvt);
|
|---|
| 386 | }
|
|---|
| 387 |
|
|---|
| 388 | //
|
|---|
| 389 | // Get the corresponding geometry and pedestal
|
|---|
| 390 | //
|
|---|
| 391 | const MGeomPix &gpix = (*fGeomCam)[i];
|
|---|
| 392 | const MPedPhotPix &ppix = (*fPedPhot)[i];
|
|---|
| 393 |
|
|---|
| 394 | // Do Not-Use-Central-Pixel
|
|---|
| 395 | const Bool_t nucp = !TESTBIT(fFlags, kUseCentralPixel);
|
|---|
| 396 |
|
|---|
| 397 | Int_t num = nucp ? 0 : 1;
|
|---|
| 398 |
|
|---|
| 399 | nphot[i] = nucp ? 0 : pix->GetNumPhotons();
|
|---|
| 400 | ped[i] = nucp ? 0 : ppix.GetMean();
|
|---|
| 401 | perr[i] = nucp ? 0 : Pow2(pix->GetErrorPhot());
|
|---|
| 402 | pedrms[i] = nucp ? 0 : Pow2(ppix.GetRms());
|
|---|
| 403 |
|
|---|
| 404 | //
|
|---|
| 405 | // The values are rescaled to the small pixels area for the right comparison
|
|---|
| 406 | //
|
|---|
| 407 | const Double_t ratio = fGeomCam->GetPixRatio(i);
|
|---|
| 408 |
|
|---|
| 409 | if (nucp)
|
|---|
| 410 | {
|
|---|
| 411 | nphot[i] *= ratio;
|
|---|
| 412 | perr[i] *= ratio;
|
|---|
| 413 | ped[i] *= ratio;
|
|---|
| 414 | pedrms[i] *= ratio;
|
|---|
| 415 | }
|
|---|
| 416 |
|
|---|
| 417 | //
|
|---|
| 418 | // Loop over all its neighbors
|
|---|
| 419 | //
|
|---|
| 420 | const Int_t n = gpix.GetNumNeighbors();
|
|---|
| 421 | for (int j=0; j<n; j++)
|
|---|
| 422 | {
|
|---|
| 423 | const UShort_t nidx = gpix.GetNeighbor(j);
|
|---|
| 424 |
|
|---|
| 425 | //
|
|---|
| 426 | // Do not use blind neighbors
|
|---|
| 427 | //
|
|---|
| 428 | if ((*fBadPixels)[nidx].IsBad())
|
|---|
| 429 | continue;
|
|---|
| 430 |
|
|---|
| 431 | //
|
|---|
| 432 | // Check whether the neighbor has a signal stored
|
|---|
| 433 | //
|
|---|
| 434 | const MCerPhotPix *evtpix = fEvt->GetPixById(nidx);
|
|---|
| 435 | if (!evtpix)
|
|---|
| 436 | continue;
|
|---|
| 437 |
|
|---|
| 438 | //
|
|---|
| 439 | // Get the geometry for the neighbor
|
|---|
| 440 | //
|
|---|
| 441 | const Double_t nratio = fGeomCam->GetPixRatio(nidx);
|
|---|
| 442 | MPedPhotPix &nppix = (*fPedPhot)[nidx];
|
|---|
| 443 |
|
|---|
| 444 | //
|
|---|
| 445 | // The error is calculated as the quadratic sum of the errors
|
|---|
| 446 | //
|
|---|
| 447 | nphot[i] += nratio*evtpix->GetNumPhotons();
|
|---|
| 448 | ped[i] += nratio*nppix.GetMean();
|
|---|
| 449 | perr[i] += nratio*Pow2(evtpix->GetErrorPhot());
|
|---|
| 450 | pedrms[i] += nratio*Pow2(nppix.GetRms());
|
|---|
| 451 |
|
|---|
| 452 | num++;
|
|---|
| 453 | }
|
|---|
| 454 |
|
|---|
| 455 | if (num<2)
|
|---|
| 456 | {
|
|---|
| 457 | pix->SetPixelUnmapped();
|
|---|
| 458 | nphot[i] = 0;
|
|---|
| 459 | ped[i] = 0;
|
|---|
| 460 | perr[i] = 0;
|
|---|
| 461 | pedrms[i] = 0;
|
|---|
| 462 | continue;
|
|---|
| 463 | }
|
|---|
| 464 |
|
|---|
| 465 | //
|
|---|
| 466 | // Now the mean is calculated and the values rescaled back to the pixel area
|
|---|
| 467 | //
|
|---|
| 468 | nphot[i] /= num*ratio;
|
|---|
| 469 | ped[i] /= num*ratio;
|
|---|
| 470 | perr[i] = TMath::Sqrt(perr[i]/(num*ratio));
|
|---|
| 471 | pedrms[i] = TMath::Sqrt(pedrms[i]/(num*ratio));
|
|---|
| 472 |
|
|---|
| 473 | }
|
|---|
| 474 |
|
|---|
| 475 | //
|
|---|
| 476 | // Now the new pixel values are calculated and can be replaced in
|
|---|
| 477 | // the corresponding containers
|
|---|
| 478 | //
|
|---|
| 479 | for (UShort_t i=0; i<entries; i++)
|
|---|
| 480 | {
|
|---|
| 481 | //
|
|---|
| 482 | // Do not use blind neighbors
|
|---|
| 483 | //
|
|---|
| 484 | if ((*fBadPixels)[i].IsOK())
|
|---|
| 485 | continue;
|
|---|
| 486 |
|
|---|
| 487 | //
|
|---|
| 488 | // It must exist, we have created it in the loop before.
|
|---|
| 489 | //
|
|---|
| 490 | fEvt->GetPixById(i)->Set(nphot[i], perr[i]);
|
|---|
| 491 | (*fPedPhot)[i].Set(ped[i], pedrms[i]);
|
|---|
| 492 | }
|
|---|
| 493 | }
|
|---|
| 494 |
|
|---|
| 495 | // --------------------------------------------------------------------------
|
|---|
| 496 | //
|
|---|
| 497 | // Removes all blind pixels from the analysis by setting their state
|
|---|
| 498 | // to unused.
|
|---|
| 499 | //
|
|---|
| 500 | void MBadPixelsTreat::Unmap() const
|
|---|
| 501 | {
|
|---|
| 502 | const UShort_t entries = fEvt->GetNumPixels();
|
|---|
| 503 |
|
|---|
| 504 | //
|
|---|
| 505 | // remove the pixels in fPixelsIdx if they are set to be used,
|
|---|
| 506 | // (set them to 'unused' state)
|
|---|
| 507 | //
|
|---|
| 508 | for (UShort_t i=0; i<entries; i++)
|
|---|
| 509 | {
|
|---|
| 510 | MCerPhotPix &pix = (*fEvt)[i];
|
|---|
| 511 |
|
|---|
| 512 | if ((*fBadPixels)[pix.GetPixId()].IsBad())
|
|---|
| 513 | pix.SetPixelUnused();
|
|---|
| 514 | }
|
|---|
| 515 | }
|
|---|
| 516 |
|
|---|
| 517 | // --------------------------------------------------------------------------
|
|---|
| 518 | //
|
|---|
| 519 | // Treat the blind pixels
|
|---|
| 520 | //
|
|---|
| 521 | Int_t MBadPixelsTreat::Process()
|
|---|
| 522 | {
|
|---|
| 523 | /*
|
|---|
| 524 | if (TESTBIT(fFlags, kCheckPedestalRms))
|
|---|
| 525 | {
|
|---|
| 526 | // if the number of blind pixels is too high, do not interpolate
|
|---|
| 527 | if (CheckPedestalRms()==kFALSE)
|
|---|
| 528 | return kTRUE;
|
|---|
| 529 |
|
|---|
| 530 | if (TESTBIT(fFlags, kUseInterpolation))
|
|---|
| 531 | InterpolatePedestals();
|
|---|
| 532 | }
|
|---|
| 533 | */
|
|---|
| 534 |
|
|---|
| 535 | if (TESTBIT(fFlags, kUseInterpolation) && fGeomCam)
|
|---|
| 536 | Interpolate();
|
|---|
| 537 | else
|
|---|
| 538 | Unmap();
|
|---|
| 539 |
|
|---|
| 540 |
|
|---|
| 541 | //fErrors[0]++;
|
|---|
| 542 |
|
|---|
| 543 | return kTRUE;
|
|---|
| 544 | }
|
|---|
| 545 |
|
|---|
| 546 | void MBadPixelsTreat::StreamPrimitive(ofstream &out) const
|
|---|
| 547 | {
|
|---|
| 548 | out << " MBadPixelsTreat " << GetUniqueName();
|
|---|
| 549 | if (fName!=gsDefName || fTitle!=gsDefTitle)
|
|---|
| 550 | {
|
|---|
| 551 | out << "(\"" << fName << "\"";
|
|---|
| 552 | if (fTitle!=gsDefTitle)
|
|---|
| 553 | out << ", \"" << fTitle << "\"";
|
|---|
| 554 | out <<")";
|
|---|
| 555 | }
|
|---|
| 556 | out << ";" << endl;
|
|---|
| 557 |
|
|---|
| 558 | if (TESTBIT(fFlags, kUseInterpolation))
|
|---|
| 559 | out << " " << GetUniqueName() << ".SetUseInterpolation();" << endl;
|
|---|
| 560 | if (TESTBIT(fFlags, kUseCentralPixel))
|
|---|
| 561 | out << " " << GetUniqueName() << ".SetUseCentralPixel();" << endl;
|
|---|
| 562 | }
|
|---|
