Commit 07a98b27f51824dc08acd63cc6e5dff62f01fc7c
1 parent
230a31bb
Integrate code:
- change evfile parameter to infile - added irf and caldb parameters - use pointer to GModel for test source - clean exception handling - minor code adjustments
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5 changed files
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272 additions
and
163 deletions
pyext/cttsmap.i
| 1 | 1 | /*************************************************************************** |
| 2 | - * cttsmap - CTA data binning tool * | |
| 2 | + * cttsmap - TS map calculation tool * | |
| 3 | 3 | * ----------------------------------------------------------------------- * |
| 4 | - * copyright (C) 2010-2014 by Juergen Knoedlseder * | |
| 4 | + * copyright (C) 2014 by Michael Mayer * | |
| 5 | 5 | * ----------------------------------------------------------------------- * |
| 6 | 6 | * * |
| 7 | 7 | * This program is free software: you can redistribute it and/or modify * |
| ... | ... | @@ -20,8 +20,8 @@ |
| 20 | 20 | ***************************************************************************/ |
| 21 | 21 | /** |
| 22 | 22 | * @file cttsmap.i |
| 23 | - * @brief CTA data binning tool Python interface definition | |
| 24 | - * @author Juergen Knoedlseder | |
| 23 | + * @brief TS map calculation tool interface definition | |
| 24 | + * @author Michael Mayer | |
| 25 | 25 | */ |
| 26 | 26 | %{ |
| 27 | 27 | /* Put headers and other declarations here that are needed for compilation */ |
| ... | ... | @@ -30,12 +30,11 @@ |
| 30 | 30 | %} |
| 31 | 31 | |
| 32 | 32 | |
| 33 | -/*********************************************************************** | |
| 34 | -//** | |
| 35 | -* @class cttsmap | |
| 36 | -* | |
| 37 | -* @brief CTA data binning tool Python interface | |
| 38 | -***************************************************************************/ | |
| 33 | +/***********************************************************************//** | |
| 34 | + * @class cttsmap | |
| 35 | + * | |
| 36 | + * @brief TS map calculation | |
| 37 | + ***************************************************************************/ | |
| 39 | 38 | class cttsmap : public GApplication { |
| 40 | 39 | public: |
| 41 | 40 | // Constructors and destructors |
| ... | ... | @@ -51,19 +50,13 @@ public: |
| 51 | 50 | void run(void); |
| 52 | 51 | void save(void); |
| 53 | 52 | const GObservations& obs(void) const; |
| 54 | - const GSkymap& tsmap(void) const; | |
| 55 | - const GSkymap& fluxmap(void) const; | |
| 56 | - const GSkymap& indexmap(void) const; | |
| 57 | - const GSkymap& statusmap(void) const; | |
| 58 | - | |
| 59 | - | |
| 53 | + const GSkymap& tsmap(void) const; | |
| 60 | 54 | }; |
| 61 | 55 | |
| 62 | 56 | |
| 63 | -/*********************************************************************** | |
| 64 | - //** | |
| 65 | -* @brief CTA data binning tool Python extension | |
| 66 | -***************************************************************************/ | |
| 57 | +/***********************************************************************//** | |
| 58 | + * @brief TS map calculation tool Python extensions | |
| 59 | + ***************************************************************************/ | |
| 67 | 60 | %extend cttsmap { |
| 68 | 61 | cttsmap copy() { |
| 69 | 62 | return (*self); | ... | ... |
src/cttsmap/cttsmap.cpp
| 1 | 1 | /*************************************************************************** |
| 2 | - * cttsmap - TS map computation tool * | |
| 2 | + * cttsmap - TS map calculation tool * | |
| 3 | 3 | * ----------------------------------------------------------------------- * |
| 4 | - * copyright (C) 2010-2014 by Juergen Knoedlseder * | |
| 4 | + * copyright (C) 2014 by Michael Mayer * | |
| 5 | 5 | * ----------------------------------------------------------------------- * |
| 6 | 6 | * * |
| 7 | 7 | * This program is free software: you can redistribute it and/or modify * |
| ... | ... | @@ -19,8 +19,8 @@ |
| 19 | 19 | * * |
| 20 | 20 | ***************************************************************************/ |
| 21 | 21 | /** |
| 22 | - * @file cttsmap.cpp | |
| 23 | - * @brief TS map computation tool | |
| 22 | + * @file cttsmap.hpp | |
| 23 | + * @brief TS map calculation tool interface implementation | |
| 24 | 24 | * @author Michael Mayer |
| 25 | 25 | */ |
| 26 | 26 | |
| ... | ... | @@ -33,7 +33,7 @@ |
| 33 | 33 | #include "GTools.hpp" |
| 34 | 34 | |
| 35 | 35 | /* __ Method name definitions ____________________________________________ */ |
| 36 | -#define G_GET_PARAMETERS "cttsmap::get_parameters()" | |
| 36 | +#define G_GET_PARAMETERS "cttsmap::get_parameters()" | |
| 37 | 37 | |
| 38 | 38 | /* __ Debug definitions __________________________________________________ */ |
| 39 | 39 | |
| ... | ... | @@ -71,7 +71,7 @@ cttsmap::cttsmap(void) : GApplication(CTTSMAP_NAME, CTTSMAP_VERSION) |
| 71 | 71 | * observations container. |
| 72 | 72 | ***************************************************************************/ |
| 73 | 73 | cttsmap::cttsmap(const GObservations& obs) : |
| 74 | - GApplication(CTTSMAP_NAME, CTTSMAP_VERSION) | |
| 74 | + GApplication(CTTSMAP_NAME, CTTSMAP_VERSION) | |
| 75 | 75 | { |
| 76 | 76 | // Initialise members |
| 77 | 77 | init_members(); |
| ... | ... | @@ -95,7 +95,7 @@ cttsmap::cttsmap(const GObservations& obs) : |
| 95 | 95 | * @param[in] argv Array of command line arguments. |
| 96 | 96 | ***************************************************************************/ |
| 97 | 97 | cttsmap::cttsmap(int argc, char *argv[]) : |
| 98 | - GApplication(CTTSMAP_NAME, CTTSMAP_VERSION, argc, argv) | |
| 98 | + GApplication(CTTSMAP_NAME, CTTSMAP_VERSION, argc, argv) | |
| 99 | 99 | { |
| 100 | 100 | // Initialise members |
| 101 | 101 | init_members(); |
| ... | ... | @@ -204,8 +204,8 @@ void cttsmap::clear(void) |
| 204 | 204 | * This is the main execution method of the cttsmap class. It is invoked when |
| 205 | 205 | * the executable is called from command line. |
| 206 | 206 | * |
| 207 | - * The method reads the task parameters, computed the TS values | |
| 208 | - * and stores it into map(s), and writes the results into FITS files on disk. | |
| 207 | + * The method reads the task parameters, computes the TS values, stores the | |
| 208 | + * results into map(s), and writes the maps into a FITS file on disk. | |
| 209 | 209 | ***************************************************************************/ |
| 210 | 210 | void cttsmap::execute(void) |
| 211 | 211 | { |
| ... | ... | @@ -226,10 +226,9 @@ void cttsmap::execute(void) |
| 226 | 226 | /***********************************************************************//** |
| 227 | 227 | * @brief Computes the TS maps |
| 228 | 228 | * |
| 229 | - * This method moves a point-like source along a grid of coordinates | |
| 230 | - * and refits the given models including this additional source. | |
| 231 | - * The fit parameters of the source and its TS values are filled into | |
| 232 | - * respective position in the map. | |
| 229 | + * This method moves a source along a grid of coordinates and refits the | |
| 230 | + * given models including this additional source. The fit parameters of the | |
| 231 | + * source and its TS values are filled into respective position in the map. | |
| 233 | 232 | ***************************************************************************/ |
| 234 | 233 | void cttsmap::run(void) |
| 235 | 234 | { |
| ... | ... | @@ -262,12 +261,7 @@ void cttsmap::run(void) |
| 262 | 261 | // Write header |
| 263 | 262 | if (logTerse()) { |
| 264 | 263 | log << std::endl; |
| 265 | - if (m_obs.size() > 1) { | |
| 266 | - log.header1("Bin observations"); | |
| 267 | - } | |
| 268 | - else { | |
| 269 | - log.header1("Bin observation"); | |
| 270 | - } | |
| 264 | + log.header1("Initialise TS map"); | |
| 271 | 265 | } |
| 272 | 266 | |
| 273 | 267 | // Initialise maps |
| ... | ... | @@ -281,8 +275,8 @@ void cttsmap::run(void) |
| 281 | 275 | int binmax = (m_binmax == -1) ? m_tsmap.npix() : m_binmax; |
| 282 | 276 | |
| 283 | 277 | // Initialise optimizer |
| 284 | - GOptimizerLM* opt = (logTerse()) ? new GOptimizerLM(log) | |
| 285 | - : new GOptimizerLM(); | |
| 278 | + GOptimizerLM* opt = (logExplicit()) ? new GOptimizerLM(log) | |
| 279 | + : new GOptimizerLM(); | |
| 286 | 280 | |
| 287 | 281 | // Store initial models |
| 288 | 282 | GModels models_orig = m_obs.models(); |
| ... | ... | @@ -296,29 +290,45 @@ void cttsmap::run(void) |
| 296 | 290 | // Get likelihood of null hypothesis if not given before |
| 297 | 291 | if (m_logL0 == 0.0) { |
| 298 | 292 | |
| 293 | + // Write header | |
| 294 | + if (logTerse()) { | |
| 295 | + log << std::endl; | |
| 296 | + log.header1("Compute NULL Hypothesis for TS computation"); | |
| 297 | + } | |
| 298 | + | |
| 299 | 299 | // Compute likelihood without the test source |
| 300 | 300 | m_obs.models(models); |
| 301 | 301 | m_obs.optimize(*opt); |
| 302 | 302 | m_logL0 = -(opt->value()); |
| 303 | + | |
| 303 | 304 | } |
| 304 | 305 | |
| 305 | - // Loop over all observations in the container | |
| 306 | + // Write header | |
| 307 | + if (logTerse()) { | |
| 308 | + log << std::endl; | |
| 309 | + log.header1("Generate TS map"); | |
| 310 | + } | |
| 311 | + | |
| 312 | + // Loop over grid positions | |
| 306 | 313 | for (int i = binmin; i < binmax; ++i) { |
| 307 | 314 | |
| 308 | 315 | // Get the coordinate of current bin |
| 309 | 316 | GSkyDir bincentre = m_tsmap.inx2dir(i); |
| 310 | 317 | |
| 311 | - // Verbosity option | |
| 312 | - if ((*this)["chatter"].integer()>2) { | |
| 313 | - std::cout<<"Computing TS for bin number "<<i<<" at "<<bincentre.print()<<std::endl; | |
| 318 | + // Header for verbose logging | |
| 319 | + if (logExplicit()) { | |
| 320 | + std::string msg = "Computing TS for bin number "+gammalib::str(i)+ | |
| 321 | + " at "+bincentre.print(); | |
| 322 | + log << std::endl; | |
| 323 | + log.header2(msg); | |
| 314 | 324 | } |
| 315 | 325 | |
| 316 | - // Set the point source at current bin position | |
| 317 | - m_testsource["RA"].value(bincentre.ra_deg()); | |
| 318 | - m_testsource["DEC"].value(bincentre.dec_deg()); | |
| 319 | - | |
| 320 | - // Add test source to model container | |
| 321 | - models.append(m_testsource); | |
| 326 | + // Add test source at current bin position | |
| 327 | + if (m_testsource != NULL) { | |
| 328 | + (*m_testsource)["RA"].value(bincentre.ra_deg()); | |
| 329 | + (*m_testsource)["DEC"].value(bincentre.dec_deg()); | |
| 330 | + models.append(*m_testsource); | |
| 331 | + } | |
| 322 | 332 | |
| 323 | 333 | // Assign models to observations |
| 324 | 334 | m_obs.models(models); |
| ... | ... | @@ -330,20 +340,34 @@ void cttsmap::run(void) |
| 330 | 340 | double logL1 = -(opt->value()); |
| 331 | 341 | |
| 332 | 342 | // Compute TS value |
| 333 | - double ts = 2.0 * (logL1-m_logL0); | |
| 343 | + double ts = 2.0 * (logL1 - m_logL0); | |
| 344 | + | |
| 345 | + // Log information | |
| 346 | + if (logExplicit()) { | |
| 347 | + log << " TS value ....: "; | |
| 348 | + log << ts << std::endl; | |
| 349 | + } | |
| 350 | + else if (logTerse()) { | |
| 351 | + log << "TS for bin number "; | |
| 352 | + log << i; | |
| 353 | + log << " at "; | |
| 354 | + log << bincentre.print(); | |
| 355 | + log << ": "; | |
| 356 | + log << ts << std::endl; | |
| 357 | + } | |
| 334 | 358 | |
| 335 | 359 | // Get test source model instance |
| 336 | 360 | GModels best_fit_model = m_obs.models(); |
| 337 | - GModel* testsource = best_fit_model[m_srcname]; | |
| 361 | + GModel* testsource = best_fit_model[m_srcname]; | |
| 338 | 362 | |
| 339 | 363 | // Assign values to the maps |
| 340 | 364 | m_tsmap(i) = ts; |
| 341 | 365 | |
| 342 | - // Get fit values | |
| 343 | - for (int j = 0; j < m_mapnames.size(); j++) { | |
| 344 | - | |
| 345 | - // get best fit values and assign to maps | |
| 346 | - m_maps[j](i) = (*testsource)[m_mapnames[j]].value(); | |
| 366 | + // Extract fitted test source parameters | |
| 367 | + if (m_testsource != NULL) { | |
| 368 | + for (int j = 0; j < m_mapnames.size(); ++j) { | |
| 369 | + m_maps[j](i) = (*testsource)[m_mapnames[j]].value(); | |
| 370 | + } | |
| 347 | 371 | } |
| 348 | 372 | |
| 349 | 373 | // Set status of bin to true |
| ... | ... | @@ -352,7 +376,7 @@ void cttsmap::run(void) |
| 352 | 376 | // Remove model from container |
| 353 | 377 | models.remove(m_srcname); |
| 354 | 378 | |
| 355 | - } // endfor: looped over bins | |
| 379 | + } // endfor: looped over grid positions | |
| 356 | 380 | |
| 357 | 381 | // Bring models to initial state |
| 358 | 382 | m_obs.models(models_orig); |
| ... | ... | @@ -372,12 +396,7 @@ void cttsmap::save(void) |
| 372 | 396 | // Write header |
| 373 | 397 | if (logTerse()) { |
| 374 | 398 | log << std::endl; |
| 375 | - if (m_obs.size() > 1) { | |
| 376 | - log.header1("Save observations"); | |
| 377 | - } | |
| 378 | - else { | |
| 379 | - log.header1("Save observation"); | |
| 380 | - } | |
| 399 | + log.header1("Save TS map"); | |
| 381 | 400 | } |
| 382 | 401 | |
| 383 | 402 | // Get output filename |
| ... | ... | @@ -388,11 +407,11 @@ void cttsmap::save(void) |
| 388 | 407 | |
| 389 | 408 | // Write the sky maps to the FITS file |
| 390 | 409 | m_tsmap.write(fitsfile); |
| 391 | - | |
| 392 | 410 | for (int i = 0; i < m_mapnames.size(); i++) { |
| 393 | 411 | m_maps[i].write(fitsfile); |
| 394 | 412 | } |
| 395 | 413 | |
| 414 | + // Set extension name for all maps | |
| 396 | 415 | for (int i = 0; i < m_mapnames.size(); i++) { |
| 397 | 416 | fitsfile[i+1]->extname(m_mapnames[i]); |
| 398 | 417 | } |
| ... | ... | @@ -423,7 +442,9 @@ void cttsmap::save(void) |
| 423 | 442 | void cttsmap::init_members(void) |
| 424 | 443 | { |
| 425 | 444 | // Initialise members |
| 426 | - m_evfile.clear(); | |
| 445 | + m_infile.clear(); | |
| 446 | + m_caldb.clear(); | |
| 447 | + m_irf.clear(); | |
| 427 | 448 | m_outfile.clear(); |
| 428 | 449 | m_proj.clear(); |
| 429 | 450 | m_coordsys.clear(); |
| ... | ... | @@ -436,14 +457,14 @@ void cttsmap::init_members(void) |
| 436 | 457 | // Initialise protected members |
| 437 | 458 | m_obs.clear(); |
| 438 | 459 | m_read_ahead = false; |
| 439 | - m_binmin = -1; | |
| 440 | - m_binmax = -1; | |
| 441 | - m_logL0 = 0.0; | |
| 460 | + m_binmin = -1; | |
| 461 | + m_binmax = -1; | |
| 462 | + m_logL0 = 0.0; | |
| 442 | 463 | m_tsmap.clear(); |
| 443 | - m_maps.clear(); | |
| 444 | - m_mapnames.clear(); | |
| 445 | 464 | m_statusmap.clear(); |
| 446 | - m_testsource.clear(); | |
| 465 | + m_mapnames.clear(); | |
| 466 | + m_maps.clear(); | |
| 467 | + m_testsource = NULL; | |
| 447 | 468 | |
| 448 | 469 | // Set logger properties |
| 449 | 470 | log.date(true); |
| ... | ... | @@ -461,7 +482,9 @@ void cttsmap::init_members(void) |
| 461 | 482 | void cttsmap::copy_members(const cttsmap& app) |
| 462 | 483 | { |
| 463 | 484 | // Copy attributes |
| 464 | - m_evfile = app.m_evfile; | |
| 485 | + m_infile = app.m_infile; | |
| 486 | + m_caldb = app.m_caldb; | |
| 487 | + m_irf = app.m_irf; | |
| 465 | 488 | m_outfile = app.m_outfile; |
| 466 | 489 | m_proj = app.m_proj; |
| 467 | 490 | m_coordsys = app.m_coordsys; |
| ... | ... | @@ -472,16 +495,19 @@ void cttsmap::copy_members(const cttsmap& app) |
| 472 | 495 | m_nypix = app.m_nypix; |
| 473 | 496 | |
| 474 | 497 | // Copy protected members |
| 475 | - m_binmin = app.m_binmin; | |
| 476 | - m_binmax = app.m_binmax; | |
| 477 | - m_logL0 = app.m_logL0; | |
| 498 | + m_binmin = app.m_binmin; | |
| 499 | + m_binmax = app.m_binmax; | |
| 500 | + m_logL0 = app.m_logL0; | |
| 478 | 501 | m_obs = app.m_obs; |
| 479 | 502 | m_read_ahead = app.m_read_ahead; |
| 480 | - m_tsmap = app.m_tsmap; | |
| 481 | - m_mapnames = app.m_mapnames; | |
| 503 | + m_tsmap = app.m_tsmap; | |
| 504 | + m_mapnames = app.m_mapnames; | |
| 482 | 505 | m_maps = app.m_maps; |
| 483 | - m_statusmap = app.m_statusmap; | |
| 484 | - m_testsource = app.m_testsource; | |
| 506 | + m_statusmap = app.m_statusmap; | |
| 507 | + | |
| 508 | + // Clone protected members | |
| 509 | + m_testsource = (app.m_testsource != NULL) ? app.m_testsource->clone() : NULL; | |
| 510 | + | |
| 485 | 511 | // Return |
| 486 | 512 | return; |
| 487 | 513 | } |
| ... | ... | @@ -505,6 +531,10 @@ void cttsmap::free_members(void) |
| 505 | 531 | /***********************************************************************//** |
| 506 | 532 | * @brief Get application parameters |
| 507 | 533 | * |
| 534 | + * @exception GException::invalid_value | |
| 535 | + * Test source not found or no RA/DEC parameters found for test | |
| 536 | + * source. | |
| 537 | + * | |
| 508 | 538 | * Get all task parameters from parameter file or (if required) by querying |
| 509 | 539 | * the user. Most parameters are only required if no observation exists so |
| 510 | 540 | * far in the observation container. In this case, a single CTA observation |
| ... | ... | @@ -517,19 +547,38 @@ void cttsmap::get_parameters(void) |
| 517 | 547 | // observation using the parameters from the parameter file |
| 518 | 548 | if (m_obs.size() == 0) { |
| 519 | 549 | |
| 520 | - // Get name of CTA events file | |
| 521 | - m_evfile = (*this)["evfile"].filename(); | |
| 522 | - | |
| 523 | 550 | // Allocate CTA observation |
| 524 | 551 | GCTAObservation obs; |
| 525 | 552 | |
| 553 | + // Get event file name | |
| 554 | + std::string filename = (*this)["infile"].filename(); | |
| 555 | + | |
| 526 | 556 | // Try first to open as FITS file |
| 527 | 557 | try { |
| 528 | 558 | |
| 529 | - // Load event list in CTA observation | |
| 530 | - obs.load(m_evfile); | |
| 531 | - | |
| 532 | - // Append CTA observation to container | |
| 559 | + // Load data | |
| 560 | + obs.load(filename); | |
| 561 | + | |
| 562 | + // Get other task parameters | |
| 563 | + m_caldb = (*this)["caldb"].string(); | |
| 564 | + m_irf = (*this)["irf"].string(); | |
| 565 | + | |
| 566 | + // Set calibration database. If specified parameter is a | |
| 567 | + // directory then use this as the pathname to the calibration | |
| 568 | + // database. Otherwise interpret this as the instrument name, | |
| 569 | + // the mission being "cta" | |
| 570 | + GCaldb caldb; | |
| 571 | + if (gammalib::dir_exists(m_caldb)) { | |
| 572 | + caldb.rootdir(m_caldb); | |
| 573 | + } | |
| 574 | + else { | |
| 575 | + caldb.open("cta", m_caldb); | |
| 576 | + } | |
| 577 | + | |
| 578 | + // Set reponse | |
| 579 | + obs.response(m_irf, caldb); | |
| 580 | + | |
| 581 | + // Append observation to container | |
| 533 | 582 | m_obs.append(obs); |
| 534 | 583 | |
| 535 | 584 | } |
| ... | ... | @@ -538,38 +587,95 @@ void cttsmap::get_parameters(void) |
| 538 | 587 | catch (GException::fits_open_error &e) { |
| 539 | 588 | |
| 540 | 589 | // Load observations from XML file |
| 541 | - m_obs.load(m_evfile); | |
| 590 | + m_obs.load(filename); | |
| 542 | 591 | |
| 543 | - } | |
| 592 | + // Check if all observations have response information. If | |
| 593 | + // not, get the calibration database parameters and set | |
| 594 | + // the response properly | |
| 595 | + bool asked_for_response = false; | |
| 596 | + for (int i = 0; i < m_obs.size(); ++i) { | |
| 597 | + | |
| 598 | + // Get CTA observation | |
| 599 | + GCTAObservation* obs = dynamic_cast<GCTAObservation*>(m_obs[i]); | |
| 544 | 600 | |
| 545 | - m_obs.models((*this)["srcmdl"].filename()); | |
| 601 | + // Continue only if observation is a CTA observation | |
| 602 | + if (obs != NULL) { | |
| 603 | + | |
| 604 | + // If response is not valid then set response from | |
| 605 | + // task parameters | |
| 606 | + if (!obs->has_response()) { | |
| 607 | + | |
| 608 | + // Get calibration parameters | |
| 609 | + if (!asked_for_response) { | |
| 610 | + m_caldb = (*this)["caldb"].string(); | |
| 611 | + m_irf = (*this)["irf"].string(); | |
| 612 | + asked_for_response = true; | |
| 613 | + } | |
| 614 | + | |
| 615 | + // Set response | |
| 616 | + GCaldb caldb; | |
| 617 | + if (gammalib::dir_exists(m_caldb)) { | |
| 618 | + caldb.rootdir(m_caldb); | |
| 619 | + } | |
| 620 | + else { | |
| 621 | + caldb.open("cta", m_caldb); | |
| 622 | + } | |
| 623 | + obs->response(m_irf, caldb); | |
| 624 | + | |
| 625 | + } // endif: there was no response | |
| 626 | + } // endif: observation was a CTA observation | |
| 627 | + | |
| 628 | + } // endfor: looped over observations | |
| 629 | + | |
| 630 | + } // endcatch: file was an XML file | |
| 546 | 631 | |
| 547 | 632 | } // endif: there was no observation in the container |
| 548 | 633 | |
| 634 | + // If there is are no models associated with the observations then | |
| 635 | + // load now the model definition | |
| 636 | + if (m_obs.models().size() == 0) { | |
| 637 | + | |
| 638 | + // Get models XML filename | |
| 639 | + std::string filename = (*this)["srcmdl"].filename(); | |
| 640 | + | |
| 641 | + // Setup models for optimizing. | |
| 642 | + m_obs.models(GModels(filename)); | |
| 643 | + | |
| 644 | + } // endif: no models were associated with observations | |
| 645 | + | |
| 549 | 646 | // Get name of test source and check container for this name |
| 550 | 647 | m_srcname = (*this)["srcname"].string(); |
| 551 | 648 | if (!m_obs.models().contains(m_srcname)) { |
| 552 | - throw GException::model_not_found(G_GET_PARAMETERS, m_srcname); | |
| 649 | + std::string msg = "Source \""+m_srcname+"\" not found in model " | |
| 650 | + "container. Please add a source with that name " | |
| 651 | + "or check for a possible typos."; | |
| 652 | + throw GException::invalid_value(G_GET_PARAMETERS, msg); | |
| 553 | 653 | } |
| 554 | 654 | |
| 555 | 655 | // Get Model and store it as protected member |
| 556 | - GModel* model = m_obs.models()[m_srcname]->clone(); | |
| 557 | - m_testsource = *dynamic_cast<GModelSky*>(model); | |
| 558 | - | |
| 559 | - // Check if model has RA and DEC parameters which are necessary to continue | |
| 560 | - if (!m_testsource.has_par("RA") || !m_testsource.has_par("DEC")) { | |
| 561 | - | |
| 562 | - // Is this the correct exception? Do we need a new one? | |
| 563 | - throw GException::model_invalid(G_GET_PARAMETERS, m_srcname, "RA and DEC parameters required! "); | |
| 656 | + m_testsource = m_obs.models()[m_srcname]->clone(); | |
| 657 | + | |
| 658 | + // Check if model has RA and DEC parameters which are necessary to | |
| 659 | + // continue | |
| 660 | + if (m_testsource != NULL) { | |
| 661 | + if (!m_testsource->has_par("RA") || !m_testsource->has_par("DEC")) { | |
| 662 | + std::string msg = "Source \""+m_srcname+"\" has no \"RA\" and " | |
| 663 | + "\"DEC\" parameters. Only sources with \"RA\" " | |
| 664 | + " and \"DEC\" parameters can be used as test " | |
| 665 | + "sources."; | |
| 666 | + throw GException::invalid_value(G_GET_PARAMETERS, msg); | |
| 667 | + } | |
| 564 | 668 | } |
| 565 | 669 | |
| 566 | - // Fix the spatial parameters | |
| 567 | - m_testsource["RA"].fix(); | |
| 568 | - m_testsource["DEC"].fix(); | |
| 670 | + // Fix the spatial parameters of the test source | |
| 671 | + if (m_testsource != NULL) { | |
| 672 | + (*m_testsource)["RA"].fix(); | |
| 673 | + (*m_testsource)["DEC"].fix(); | |
| 674 | + } | |
| 569 | 675 | |
| 570 | 676 | // Get map parameters |
| 571 | - m_xref = (*this)["xref"].real(); | |
| 572 | - m_yref = (*this)["yref"].real(); | |
| 677 | + m_xref = (*this)["xref"].real(); | |
| 678 | + m_yref = (*this)["yref"].real(); | |
| 573 | 679 | m_proj = (*this)["proj"].string(); |
| 574 | 680 | m_coordsys = (*this)["coordsys"].string(); |
| 575 | 681 | m_binsz = (*this)["binsz"].real(); |
| ... | ... | @@ -579,7 +685,7 @@ void cttsmap::get_parameters(void) |
| 579 | 685 | // Get optional splitting parameters |
| 580 | 686 | m_binmin = (*this)["binmin"].integer(); |
| 581 | 687 | m_binmax = (*this)["binmax"].integer(); |
| 582 | - m_logL0 = (*this)["logL0"].real(); | |
| 688 | + m_logL0 = (*this)["logL0"].real(); | |
| 583 | 689 | |
| 584 | 690 | // Optionally read ahead parameters so that they get correctly |
| 585 | 691 | // dumped into the log file |
| ... | ... | @@ -593,9 +699,9 @@ void cttsmap::get_parameters(void) |
| 593 | 699 | |
| 594 | 700 | |
| 595 | 701 | /***********************************************************************//** |
| 596 | - * @brief Initialise map information | |
| 702 | + * @brief Initialise skymaps | |
| 597 | 703 | * |
| 598 | - * Initialises the skymaps. | |
| 704 | + * Initialises skymaps that will contain map information. | |
| 599 | 705 | ***************************************************************************/ |
| 600 | 706 | void cttsmap::init_maps(void) |
| 601 | 707 | { |
| ... | ... | @@ -604,34 +710,39 @@ void cttsmap::init_maps(void) |
| 604 | 710 | |
| 605 | 711 | // Create skymap |
| 606 | 712 | m_tsmap = GSkymap(m_proj, m_coordsys, |
| 607 | - m_xref, m_yref, -m_binsz, m_binsz, | |
| 608 | - m_nxpix, m_nypix, 1); | |
| 713 | + m_xref, m_yref, -m_binsz, m_binsz, | |
| 714 | + m_nxpix, m_nypix, 1); | |
| 609 | 715 | |
| 610 | 716 | // Initialise map information |
| 611 | 717 | m_statusmap.clear(); |
| 612 | 718 | |
| 613 | 719 | // Create status map |
| 614 | 720 | m_statusmap = GSkymap(m_proj, m_coordsys, |
| 615 | - m_xref, m_yref, -m_binsz, m_binsz, | |
| 616 | - m_nxpix, m_nypix, 1); | |
| 617 | - | |
| 618 | - // Initialise maps of other free parameters | |
| 619 | - for (int i = 0; i < m_testsource.size(); i++) { | |
| 620 | - if (m_testsource[i].is_fixed()) { | |
| 621 | - continue; | |
| 622 | - } | |
| 623 | - | |
| 624 | - // create sky map | |
| 625 | - GSkymap map = GSkymap(m_proj, m_coordsys, | |
| 626 | - m_xref, m_yref, -m_binsz, m_binsz, | |
| 627 | - m_nxpix, m_nypix, 1); | |
| 628 | - m_maps.push_back(map); | |
| 629 | - | |
| 630 | - // Store name of parameter | |
| 631 | - m_mapnames.push_back(m_testsource[i].name()); | |
| 632 | - } | |
| 721 | + m_xref, m_yref, -m_binsz, m_binsz, | |
| 722 | + m_nxpix, m_nypix, 1); | |
| 723 | + | |
| 724 | + // Initialise maps of free parameters | |
| 725 | + if (m_testsource != NULL) { | |
| 726 | + | |
| 727 | + // Loop over all model parameters | |
| 728 | + for (int i = 0; i < m_testsource->size(); i++) { | |
| 729 | + | |
| 730 | + // Skip fixed parameters | |
| 731 | + if ((*m_testsource)[i].is_fixed()) { | |
| 732 | + continue; | |
| 733 | + } | |
| 734 | + | |
| 735 | + // Add sky map for free parameters. Note that push_back will | |
| 736 | + // create a copy. | |
| 737 | + m_maps.push_back(m_tsmap); | |
| 738 | + | |
| 739 | + // Store parameter name | |
| 740 | + m_mapnames.push_back((*m_testsource)[i].name()); | |
| 741 | + | |
| 742 | + } // endfor: looped over all model parameters | |
| 743 | + | |
| 744 | + } // endif: test source was valid | |
| 633 | 745 | |
| 634 | 746 | // Return |
| 635 | 747 | return; |
| 636 | 748 | } |
| 637 | - | ... | ... |
src/cttsmap/cttsmap.hpp
| 1 | 1 | /*************************************************************************** |
| 2 | - * cttsmap - TS map tool * | |
| 2 | + * cttsmap - TS map calculation tool * | |
| 3 | 3 | * ----------------------------------------------------------------------- * |
| 4 | - * copyright (C) 2010-2014 by Juergen Knoedlseder * | |
| 4 | + * copyright (C) 2014 by Michael Mayer * | |
| 5 | 5 | * ----------------------------------------------------------------------- * |
| 6 | 6 | * * |
| 7 | 7 | * This program is free software: you can redistribute it and/or modify * |
| ... | ... | @@ -20,7 +20,7 @@ |
| 20 | 20 | ***************************************************************************/ |
| 21 | 21 | /** |
| 22 | 22 | * @file cttsmap.hpp |
| 23 | - * @brief TS map calculation tool | |
| 23 | + * @brief TS map calculation tool interface definition | |
| 24 | 24 | * @author Michael Mayer |
| 25 | 25 | */ |
| 26 | 26 | |
| ... | ... | @@ -39,19 +39,20 @@ |
| 39 | 39 | /***********************************************************************//** |
| 40 | 40 | * @class cttsmap |
| 41 | 41 | * |
| 42 | - * @brief TS map calculation interface | |
| 42 | + * @brief TS map calculation | |
| 43 | 43 | * |
| 44 | 44 | * This class computes a set of maps from any kind of observations: |
| 45 | - * - TS map | |
| 46 | - * - flux map | |
| 47 | - * - map of spectral index | |
| 48 | - * The class operates on predefined observation containers, an individual | |
| 49 | - * event list or an observation definition XML file. | |
| 50 | 45 | * |
| 51 | - * During the computation a putative point-like source is moved along a | |
| 52 | - * grid of coordinates. The best fit results (TS, flux, index) are stored in maps | |
| 53 | - * which are saved in the output FITS files. | |
| 46 | + * - TS map | |
| 47 | + * - Flux map | |
| 48 | + * - Map of spectral index | |
| 54 | 49 | * |
| 50 | + * The class operates on predefined observation containers, an individual | |
| 51 | + * event list or an observation definition XML file. | |
| 52 | + * | |
| 53 | + * During the computation a putative point-like source is moved along a | |
| 54 | + * grid of coordinates. The best fit results (TS, flux, index) are stored in | |
| 55 | + * maps which are saved in the output FITS files. | |
| 55 | 56 | ***************************************************************************/ |
| 56 | 57 | class cttsmap : public GApplication { |
| 57 | 58 | public: |
| ... | ... | @@ -71,7 +72,7 @@ public: |
| 71 | 72 | void run(void); |
| 72 | 73 | void save(void); |
| 73 | 74 | const GObservations& obs(void) const; |
| 74 | - const GSkymap& tsmap(void) const; | |
| 75 | + const GSkymap& tsmap(void) const; | |
| 75 | 76 | |
| 76 | 77 | protected: |
| 77 | 78 | // Protected methods |
| ... | ... | @@ -82,8 +83,10 @@ protected: |
| 82 | 83 | void init_maps(void); |
| 83 | 84 | |
| 84 | 85 | // User parameters |
| 85 | - std::string m_evfile; //!< Input event list or XML file | |
| 86 | - std::string m_srcname; //!< Name of source which is moved around | |
| 86 | + std::string m_infile; //!< Input file | |
| 87 | + std::string m_srcname; //!< Name of source which is moved around | |
| 88 | + std::string m_caldb; //!< Calibration database | |
| 89 | + std::string m_irf; //!< Instrument response functions | |
| 87 | 90 | std::string m_outfile; //!< Output counts map or XML file |
| 88 | 91 | std::string m_proj; //!< WCS projection |
| 89 | 92 | std::string m_coordsys; //!< Coordinate system |
| ... | ... | @@ -96,19 +99,19 @@ protected: |
| 96 | 99 | // Parameters to control speed and job splitting |
| 97 | 100 | int m_binmin; //!< Map bin number from which computation should start |
| 98 | 101 | int m_binmax; //!< Map bin number where map computation should end |
| 99 | - double m_logL0; //!< Likelihood value of null hypothesis | |
| 102 | + double m_logL0; //!< Likelihood value of null hypothesis | |
| 100 | 103 | |
| 101 | 104 | // Protected members |
| 102 | 105 | GObservations m_obs; //!< Observation container |
| 103 | 106 | bool m_read_ahead; //!< Read ahead parameters |
| 104 | - GSkymap m_tsmap; //!< ts map | |
| 105 | - GSkymap m_statusmap; //!< map of computed bins | |
| 106 | - std::vector<std::string> m_mapnames; // names of free parameters | |
| 107 | - std::vector<GSkymap> m_maps; // sky maps for each free parameter | |
| 108 | - GModelSky m_testsource; //!< test source for TS computation | |
| 109 | - | |
| 107 | + GSkymap m_tsmap; //!< TS map | |
| 108 | + GSkymap m_statusmap; //!< Map of computed bins | |
| 109 | + std::vector<std::string> m_mapnames; //!< Names of free parameters | |
| 110 | + std::vector<GSkymap> m_maps; //!< Sky maps for each free parameter | |
| 111 | + GModel* m_testsource; //!< Pointer to test source for TS computation | |
| 110 | 112 | }; |
| 111 | 113 | |
| 114 | + | |
| 112 | 115 | /***********************************************************************//** |
| 113 | 116 | * @brief Return observation container |
| 114 | 117 | * |
| ... | ... | @@ -120,6 +123,7 @@ const GObservations& cttsmap::obs(void) const |
| 120 | 123 | return m_obs; |
| 121 | 124 | } |
| 122 | 125 | |
| 126 | + | |
| 123 | 127 | /***********************************************************************//** |
| 124 | 128 | * @brief Return TS skymap |
| 125 | 129 | * |
| ... | ... | @@ -131,5 +135,4 @@ const GSkymap& cttsmap::tsmap(void) const |
| 131 | 135 | return m_tsmap; |
| 132 | 136 | } |
| 133 | 137 | |
| 134 | - | |
| 135 | 138 | #endif /* CTTSMAP_HPP */ | ... | ... |
src/cttsmap/cttsmap.par
| ... | ... | @@ -17,10 +17,12 @@ |
| 17 | 17 | # |
| 18 | 18 | # General parameters |
| 19 | 19 | #=================== |
| 20 | -evfile, f, a, "events.fits",,,"Input event list or observation definition file" | |
| 21 | -srcmdl, f, a, "$CTOOLS/share/models/crab.xml",,, "Source model" | |
| 22 | -srcname, s,a,"TestSource",,,"Test source" | |
| 23 | -outfile, f, a, "tsmap.fits",,, "Output counts cube" | |
| 20 | +infile, f, a, "events.fits",,,"Input event list, cube or observation definition file" | |
| 21 | +srcmdl, f, a, "$CTOOLS/share/models/crab.xml",,, "Source model" | |
| 22 | +srcname, s, a, "TestSource",,,"Test source" | |
| 23 | +caldb, s, a, "dummy",,, "Calibration database" | |
| 24 | +irf, s, a, "cta_dummy_irf",,, "Instrument response function" | |
| 25 | +outfile, f, a, "tsmap.fits",,, "Output counts cube" | |
| 24 | 26 | |
| 25 | 27 | # |
| 26 | 28 | # Spatial binning parameters |
| ... | ... | @@ -36,7 +38,7 @@ proj, s, a, "CAR", AIT|AZP|CAR|MER|STG|TAN,, "Projection method e.g. AIT|AZP |
| 36 | 38 | # |
| 37 | 39 | # Parameters for splitting and speed purpose |
| 38 | 40 | #=========================== |
| 39 | -binmin, i, h, -1,,, "First bin to compute" | |
| 41 | +binmin, i, h, -1,,, "First bin to compute" | |
| 40 | 42 | binmax, i, h, -1,,, "Last bin to compute" |
| 41 | 43 | logL0, r, h, 0.0,,, "LogLikelihood value of null hypothesis" |
| 42 | 44 | |
| ... | ... | @@ -48,4 +50,4 @@ chatter, i, h, 2,0,4, "Chattiness of output" |
| 48 | 50 | clobber, b, h, yes,,, "Overwrite existing output files with new output files?" |
| 49 | 51 | debug, b, h, no,,, "Debugging mode activated" |
| 50 | 52 | mode, s, h, "ql",,, "Mode of automatic parameters" |
| 51 | -logfile, f, h, "ctbin.log",,, "Log filename" | |
| 53 | +logfile, f, h, "cttsmap.log",,, "Log filename" | ... | ... |
src/cttsmap/main.cpp
| 1 | 1 | /*************************************************************************** |
| 2 | - * ctbin - CTA data binning main code * | |
| 2 | + * cttsmap - TS map calculation tool * | |
| 3 | 3 | * ----------------------------------------------------------------------- * |
| 4 | - * copyright (C) 2010-2011 by Jurgen Knodlseder * | |
| 4 | + * copyright (C) 2014 by Michael Mayer * | |
| 5 | 5 | * ----------------------------------------------------------------------- * |
| 6 | 6 | * * |
| 7 | 7 | * This program is free software: you can redistribute it and/or modify * |
| ... | ... | @@ -19,9 +19,9 @@ |
| 19 | 19 | * * |
| 20 | 20 | ***************************************************************************/ |
| 21 | 21 | /** |
| 22 | - * @file ctbin/main.cpp | |
| 23 | - * @brief CTA data binning tool main code | |
| 24 | - * @author J. Knodlseder | |
| 22 | + * @file cttsmap/main.cpp | |
| 23 | + * @brief CTA TS map generation | |
| 24 | + * @author Michael Mayer | |
| 25 | 25 | */ |
| 26 | 26 | |
| 27 | 27 | /* __ Includes ___________________________________________________________ */ | ... | ... |