Inherits ltl::WCS< 2 >.
Inherited by ltl::CCS_TAN.
ltl::CCS::CCS | ( | const FVector< double, 2 > & | crpix_in, | |
const FMatrix< double, 2, 2 > & | pc_in, | |||
const FVector< double, 2 > & | cdelt_in, | |||
const double | phi_0in, | |||
const double | theta_0in, | |||
const double | alpha_0in, | |||
const double | delta_0in, | |||
const double | alpha_pin, | |||
const double | delta_pin | |||
) | [inline] |
full scheme
virtual ltl::CCS::~CCS | ( | ) | [inline, virtual] |
Implemented in ltl::CCS_TAN.
calculate native coordinates ,
in rad from celestial coordinates
calculate celestial coordinates ,
from native coords in rad
return intermediate WCs
calculate orig. coordinates from intermed WCs (slow version!)
double ltl::CCS::phi_0 [protected] |
angles in rad
double ltl::CCS::theta_0 [protected] |
double ltl::CCS::alpha_0 [protected] |
double ltl::CCS::delta_0 [protected] |
double ltl::CCS::phi_p [protected] |
double ltl::CCS::theta_p [protected] |
double ltl::CCS::alpha_p [protected] |
double ltl::CCS::delta_p [protected] |
double ltl::CCS::c_dp [protected] |
double ltl::CCS::s_dp [protected] |