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: http://www.apo.nmsu.edu/Telescopes/TCC/html/namespacetcc_1_1tcspk.html
Дата изменения: Tue Sep 15 02:25:42 2015 Дата индексирования: Sun Apr 10 01:53:49 2016 Кодировка: Поисковые слова: arp 220 |
lsst.tcc
1.2.2-3-g89ecb63
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Functions | |
bool | tcsFromPVT (double &pos, double &vel, coordConv::PVT const &pvt, double tai, bool isAz=false) |
void | pvtFromTCS (coordConv::PVT &pvt, double posArr[2], double tai, double deltaTAI, bool isAz=false) |
double | rotTcsFromPhys (double rotPhys, tcc::InstPosition const &instPos) |
double | rotPhysFromTcs (double rotTcs, tcc::InstPosition const &instPos) |
Variables | |
double const | FL = 1.0 |
focal length: 1.0 means focal plane coordinates are in radians More... | |
int const | JBP = 0 |
false: the telescope never goes below the horizon or beyond 90 alt More... | |
double const | RNoGo = 0.0 |
zone of automatic pole avoidances; 0.0 to not use More... | |
void tcc::tcspk::pvtFromTCS | ( | coordConv::PVT & | pvt, |
double | posArr[2], | ||
double | tai, | ||
double | deltaTAI, | ||
bool | isAz = false |
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) |
Compute a PVT given a pair of angles (in rad)
[out] | pvt | the pvt to be set |
[in] | posArr: | a pair of angles (rad): computed at tai and tai + DeltaTForVel |
[in] | tai: | TAI date of posArr[0] (MJD seconds) |
[in] | deltaTAI: | time of posArr[1] = tai + deltaTAI |
[in] | isAz: | the angle is azimuth; switch conventions (TCC is S to E, TCSpk is N to E) |
Definition at line 28 of file tcsShim.cc.
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inline |
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inline |
bool tcc::tcspk::tcsFromPVT | ( | double & | pos, |
double & | vel, | ||
coordConv::PVT const & | pvt, | ||
double | tai, | ||
bool | isAz = false |
||
) |
Convert a TCC PVT into tcs units; if the PVT is invalid then use 0, 0
This is a best-effort approach intended to feed the command and achieved inputs for mount position to TCSSpk.
[out] | pos | position in rad |
[out] | vel | velocity in rad/day |
[in] | pvt: | PVT to convert |
[in] | tai: | TAI at which to compute position (MJD, seconds) |
[in] | isAz: | the angle is azimuth; switch conventions (TCC is S to E, TCSpk is N to E) |
Definition at line 12 of file tcsShim.cc.
double const tcc::tcspk::FL = 1.0 |
int const tcc::tcspk::JBP = 0 |