#include <orsa_file.h>
Public Member Functions | |
AstDySMatrixFile () | |
~AstDySMatrixFile () | |
void | Read () |
virtual void | read_progress (int, bool &, bool &) |
virtual void | read_finished () |
void | Open () |
void | Close () |
virtual std::string | GetFileName () const |
virtual void | SetFileName (std::string name_in) |
virtual void | SetFileName (char *name_in) |
Public Attributes | |
AsteroidDatabase * | db |
Protected Attributes | |
std::string | filename |
FILE_TYPE | file |
FILE_STATUS | status |
Definition at line 262 of file orsa_file.h.
AstDySMatrixFile | ( | ) |
Definition at line 2353 of file orsa_file.cc.
References AsteroidDatabaseFile::db.
02353 : AsteroidDatabaseFile() { 02354 db = new AsteroidDatabase(); 02355 }
~AstDySMatrixFile | ( | ) |
void Read | ( | ) | [virtual] |
Implements ReadFile.
Definition at line 2362 of file orsa_file.cc.
References Orbit::a, OrbitWithEpoch::Compute(), AsteroidDatabaseFile::db, Orbit::e, orsa::ECLIPTIC, orsa::EclipticToEquatorial_J2000(), OrbitWithEpoch::epoch, orsa::EQUATORIAL, orsa::Equinoctal, orsa::GetG(), orsa::GetMSun(), Universe::GetReferenceSystem(), GETS_FILE, Orbit::i, Orbit::M, Asteroid::mag, Orbit::mu, Asteroid::n, Asteroid::name, Orbit::omega_node, Orbit::omega_pericenter, ReadFile::Open(), orsa::OPEN_R, Asteroid::orb, ORSA_ERROR, orsa::pi, AsteroidDatabaseFile::read_finished(), AsteroidDatabaseFile::read_progress(), OrbitWithEpoch::RelativePosVel(), orsa::remove_leading_trailing_spaces(), REWIND_FILE, orsa::secure_atan2(), UniverseTypeAwareTime::SetDate(), Date::SetJulian(), File::status, orsa::TDT, orsa::twopi, and orsa::universe.
02362 { 02363 02364 Open(); 02365 02366 if (status != OPEN_R) { 02367 ORSA_ERROR("Status error!"); 02368 return; 02369 } 02370 02371 REWIND_FILE(file); 02372 02373 char line[1024],tag[10]; 02374 string stag; 02375 const string end_of_header="END_OF_HEADER"; 02376 02377 // skip header 02378 while (GETS_FILE(line,1024,file)!=0) { 02379 sscanf(line,"%s",tag); 02380 stag = tag; 02381 if (stag == end_of_header) { 02382 break; 02383 } 02384 } 02385 02386 Asteroid ast; 02387 02388 double cov_content[21]; 02389 int cov_line; 02390 02391 unsigned int local_index = 0; 02392 bool bool_stop=false; 02393 bool bool_pause=false; 02394 02395 while (GETS_FILE(line,1024,file)!=0) { 02396 02397 if (line[0] == '!') continue; // comment/header line 02398 02399 if (line[0] == ' ') continue; // not the line number 02400 02401 ++local_index; 02402 read_progress(local_index,bool_pause,bool_stop); 02403 02404 if (bool_stop) break; 02405 02406 while (bool_pause) { 02407 sleep(1); 02408 read_progress(local_index,bool_pause,bool_stop); 02409 } 02410 02411 sscanf(line,"%s",tag); 02412 stag = tag; 02413 remove_leading_trailing_spaces(stag); 02414 02415 ast.name = stag; 02416 02417 { 02418 const string name=stag; 02419 char c; 02420 unsigned int ck; 02421 bool is_only_digit=true; 02422 for (ck=0;ck<name.size();++ck) { 02423 c = name[ck]; 02424 if (isalpha(c)) { 02425 is_only_digit=false; 02426 break; 02427 } 02428 } 02429 02430 if (is_only_digit) { 02431 ast.n = atoi(name.c_str()); 02432 } else { 02433 ast.n = 0; 02434 } 02435 } 02436 02437 #ifdef HAVE_GSL 02438 OrbitWithCovarianceMatrixGSL orbit; 02439 #else 02440 OrbitWithEpoch orbit; 02441 #endif 02442 02443 orbit.mu = GetG()*GetMSun(); 02444 02445 cov_line = 0; 02446 02447 while (GETS_FILE(line,1024,file)!=0) { 02448 02449 if (line[0] == '!') continue; // comment/header line 02450 02451 if (line[0] != ' ') break; // new asteroid 02452 02453 sscanf(line,"%s",tag); 02454 stag = tag; 02455 02456 if (stag == "EQU") { 02457 02458 double x[6]; 02459 02460 sscanf(line,"%s %lg %lg %lg %lg %lg %lg",tag,&x[0],&x[1],&x[2],&x[3],&x[4],&x[5]); 02461 02462 const double omega_tilde = secure_atan2(x[1],x[2]); 02463 02464 orbit.a = x[0]; 02465 orbit.e = sqrt(x[1]*x[1]+x[2]*x[2]); 02466 orbit.i = 2.0*atan(sqrt(x[3]*x[3]+x[4]*x[4])); 02467 orbit.omega_node = fmod(10.0*twopi+secure_atan2(x[3],x[4]),twopi); 02468 orbit.omega_pericenter = fmod(10.0*twopi+omega_tilde-orbit.omega_node,twopi); 02469 orbit.M = fmod(10.0*twopi+(pi/180)*x[5]-omega_tilde,twopi); 02470 02471 } else if (stag == "MJD") { 02472 02473 double epoch_MJD; 02474 sscanf(line,"%s %lg",tag,&epoch_MJD); 02475 Date epoch; 02476 epoch.SetJulian(epoch_MJD+2400000.5,TDT); 02477 02478 orbit.epoch.SetDate(epoch); 02479 02480 } else if (stag == "MAG") { 02481 02482 double mag, m2; 02483 sscanf(line,"%s %lg %lg",tag,&mag,&m2); 02484 02485 ast.mag = mag; 02486 02487 } else if (stag == "COV") { 02488 02489 double c0,c1,c2; 02490 02491 sscanf(line,"%s %lg %lg %lg",tag,&c0,&c1,&c2); 02492 02493 cov_content[cov_line*3] = c0; 02494 cov_content[cov_line*3+1] = c1; 02495 cov_content[cov_line*3+2] = c2; 02496 02497 cov_line++; 02498 } 02499 02500 if (cov_line==7) break; 02501 02502 } 02503 02504 #ifdef HAVE_GSL 02505 if (cov_line==7) { 02506 double covm[6][6]; 02507 int i,k; 02508 int ik=0; 02509 for (i=0;i<6;++i) { 02510 for (k=i;k<6;++k) { 02511 // IMPORTANT: units correction 02512 if (i==5) cov_content[ik] *= (pi/180); 02513 if (k==5) cov_content[ik] *= (pi/180); 02514 // 02515 covm[i][k] = cov_content[ik]; 02516 covm[k][i] = covm[i][k]; 02517 // 02518 ++ik; 02519 } 02520 } 02521 orbit.SetCovarianceMatrix((double**)covm,Equinoctal); 02522 } else { 02523 ORSA_ERROR("Cannot set covariance matrix for object %s from file %s.",ast.name.c_str(),filename.c_str()); 02524 } 02525 #endif // HAVE_GSL 02526 02527 ast.orb = orbit; 02528 02529 // CHECK THIS CODE! 02530 // NB: DON'T KNOW HOW TO 'ROTATE' THE COVARIANCE MATRIX 02531 /* 02532 switch (universe->GetReferenceSystem()) { 02533 case ECLIPTIC: break; 02534 case EQUATORIAL: 02535 { 02536 Date tmp_date(TDT); 02537 // cerr << "Rotating astorb orbit..." << endl; 02538 const double obleq_rad = obleq(tmp_date).GetRad(); 02539 Vector position,velocity; 02540 ast.orb.RelativePosVel(position,velocity); 02541 position.rotate(0.0,obleq_rad,0.0); 02542 velocity.rotate(0.0,obleq_rad,0.0); 02543 ast.orb.Compute(position,velocity,ast.orb.mu,ast.orb.epoch); 02544 } 02545 break; 02546 } 02547 */ 02548 // 02549 switch (universe->GetReferenceSystem()) { 02550 case ECLIPTIC: break; 02551 case EQUATORIAL: 02552 { 02553 Vector position,velocity; 02554 ast.orb.RelativePosVel(position,velocity); 02555 EclipticToEquatorial_J2000(position); 02556 EclipticToEquatorial_J2000(velocity); 02557 ast.orb.Compute(position,velocity,ast.orb.mu,ast.orb.epoch); 02558 } 02559 break; 02560 } 02561 02562 db->push_back(ast); 02563 } 02564 02565 read_finished(); 02566 }
virtual void read_progress | ( | int | , | |
bool & | , | |||
bool & | ||||
) | [inline, virtual, inherited] |
Definition at line 256 of file orsa_file.h.
Referenced by NEODYSCAT::Read(), JPLDastcomCometFile::Read(), JPLDastcomUnnumFile::Read(), JPLDastcomNumFile::Read(), AstDySMatrixFile::Read(), MPCCometFile::Read(), MPCOrbFile::Read(), and AstorbFile::Read().
virtual void read_finished | ( | ) | [inline, virtual, inherited] |
Definition at line 257 of file orsa_file.h.
Referenced by NEODYSCAT::Read(), JPLDastcomCometFile::Read(), JPLDastcomUnnumFile::Read(), JPLDastcomNumFile::Read(), AstDySMatrixFile::Read(), MPCCometFile::Read(), MPCOrbFile::Read(), and AstorbFile::Read().
void Open | ( | ) | [inherited] |
Definition at line 60 of file orsa_file.cc.
References orsa::CLOSE, File::file, File::filename, OPEN_FILE, orsa::OPEN_R, OPEN_READ, ORSA_ERROR, and File::status.
Referenced by SWIFTFile::AsteroidsInFile(), Mercury5IntegrationFile::Read(), TLEFile::Read(), NEODYSCAT::Read(), JPLDastcomCometFile::Read(), JPLDastcomUnnumFile::Read(), JPLDastcomNumFile::Read(), AstDySMatrixFile::Read(), RadauModIntegrationFile::Read(), SWIFTFile::Read(), LocationFile::Read(), RWOFile::Read(), MPCObsFile::Read(), MPCCometFile::Read(), MPCOrbFile::Read(), and AstorbFile::Read().
00060 { 00061 if (status != CLOSE) return; 00062 00063 file = OPEN_FILE(filename.c_str(),OPEN_READ); 00064 00065 if (file == 0) { 00066 ORSA_ERROR("Can't open file %s",filename.c_str()); 00067 } else { 00068 status = OPEN_R; 00069 } 00070 }
void Close | ( | ) | [inherited] |
Definition at line 115 of file orsa_file.cc.
References orsa::CLOSE, CLOSE_FILE, File::file, and File::status.
Referenced by SWIFTFile::AsteroidsInFile(), ReadWriteFile::Open(), OrsaFile::Read(), OrsaConfigFile::Read(), SWIFTFile::Read(), Config::read_from_file(), File::SetFileName(), OrsaFile::Write(), OrsaConfigFile::Write(), Config::write_to_file(), and File::~File().
virtual std::string GetFileName | ( | ) | const [inline, virtual, inherited] |
Definition at line 99 of file orsa_file.h.
References File::filename.
Referenced by OrsaFile::Read().
00099 { return filename; }
virtual void SetFileName | ( | std::string | name_in | ) | [inline, virtual, inherited] |
Definition at line 101 of file orsa_file.h.
References File::Close(), orsa::CLOSE, File::filename, and File::status.
Referenced by OrsaConfigFile::OrsaConfigFile(), and File::SetFileName().
virtual void SetFileName | ( | char * | name_in | ) | [inline, virtual, inherited] |
Definition at line 106 of file orsa_file.h.
References File::SetFileName().
00106 { 00107 std::string n = name_in; 00108 SetFileName (n); 00109 }
AsteroidDatabase* db [inherited] |
Definition at line 254 of file orsa_file.h.
Referenced by AstDySMatrixFile::AstDySMatrixFile(), AsteroidDatabaseFile::AsteroidDatabaseFile(), AstorbFile::AstorbFile(), JPLDastcomCometFile::JPLDastcomCometFile(), JPLDastcomNumFile::JPLDastcomNumFile(), JPLDastcomUnnumFile::JPLDastcomUnnumFile(), MPCCometFile::MPCCometFile(), MPCOrbFile::MPCOrbFile(), NEODYSCAT::NEODYSCAT(), NEODYSCAT::Read(), JPLDastcomCometFile::Read(), JPLDastcomUnnumFile::Read(), JPLDastcomNumFile::Read(), AstDySMatrixFile::Read(), MPCCometFile::Read(), MPCOrbFile::Read(), AstorbFile::Read(), AstDySMatrixFile::~AstDySMatrixFile(), AstorbFile::~AstorbFile(), JPLDastcomCometFile::~JPLDastcomCometFile(), JPLDastcomNumFile::~JPLDastcomNumFile(), JPLDastcomUnnumFile::~JPLDastcomUnnumFile(), MPCCometFile::~MPCCometFile(), MPCOrbFile::~MPCOrbFile(), and NEODYSCAT::~NEODYSCAT().
std::string filename [protected, inherited] |
Definition at line 112 of file orsa_file.h.
Referenced by File::GetFileName(), ReadWriteFile::Open(), WriteFile::Open(), ReadFile::Open(), and File::SetFileName().
FILE_TYPE file [protected, inherited] |
Definition at line 113 of file orsa_file.h.
Referenced by SWIFTFile::AsteroidsInFile(), File::Close(), File::File(), ReadWriteFile::Open(), WriteFile::Open(), ReadFile::Open(), Mercury5IntegrationFile::Read(), OrsaFile::Read(), OrsaConfigFile::Read(), SWIFTFile::Read(), LocationFile::Read(), RWOFile::Read(), MPCObsFile::Read(), MPCCometFile::Read(), MPCOrbFile::Read(), AstorbFile::Read(), OrsaFile::Write(), and OrsaConfigFile::Write().
FILE_STATUS status [protected, inherited] |
Definition at line 114 of file orsa_file.h.
Referenced by File::Close(), File::File(), Mercury5IntegrationFile::Mercury5IntegrationFile(), ReadWriteFile::Open(), WriteFile::Open(), ReadFile::Open(), Mercury5IntegrationFile::Read(), TLEFile::Read(), NEODYSCAT::Read(), JPLDastcomCometFile::Read(), JPLDastcomUnnumFile::Read(), JPLDastcomNumFile::Read(), AstDySMatrixFile::Read(), RadauModIntegrationFile::Read(), OrsaFile::Read(), OrsaConfigFile::Read(), SWIFTFile::Read(), LocationFile::Read(), MPCObsFile::Read(), MPCCometFile::Read(), MPCOrbFile::Read(), AstorbFile::Read(), File::SetFileName(), OrsaFile::Write(), and OrsaConfigFile::Write().