module_timespace Namespace Reference

Classes
class	TimeError
class	CoordinateError
class	Time
class	Coordinate

Functions
def	init_module_timespace
def	jdstring2jdfloat
def	jdfloat2jdstruct
def	jdstring2jdstruct
def	copy_time
def	copy_coordinate
def	cv_coord
def	str2coord
def	coord2str
def	hgc_to_hpc
def	hpc_to_hgc

Variables
tuple	spice_folder = os.path.join('dir.common','spice')
list	spice_files = ['naif0012.tls','pck00010.tpc']
tuple	today_mid = datetime.datetime(module_common.utc_today.year,module_common.utc_today.month,module_common.utc_today.day,0)
tuple	today_ncar = module_solar.date2carrington(module_common.utc_today)
tuple	today_midnight = datetime.datetime(module_common.utc_today.year,module_common.utc_today.month,module_common.utc_today.day,0,0,0)

Function Documentation

def module_timespace.coord2str

(

lonlat_tuple

)

def module_timespace.copy_coordinate

(

old_coord

)

Copy a new Coordinate class element.

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def module_timespace.copy_time

(

old_time

)

Copy a new Time class element.

def module_timespace.cv_coord	(		a,
			b,
			c,
			fr = None,
			to = None,
			degr = False
	)

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def module_timespace.hgc_to_hpc	(		obs_coordinate_hgc,
			obstime,
			points_coordinate_hgc
	)

From Heliographic Carrington HGC coordinates, convert into
Helioprojective HPC coordinates, centered on an observer at obstime.
Input:
  * obs_coordinate_hgc  : observer HGS coordinate as module_timespace.Coordinate() object
  * obstime             : datetime.datetime object
  * points_coordinate_hgc: list of HGS coordinate to convert as module_timespace.Coordinate() objects
Output:
  * points_coordinate_hpc: list of HPC coordinate as module_timespace.Coordinate() objects

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def module_timespace.hpc_to_hgc	(		obs_coordinate_hgc,
			obstime,
			points_coordinate_hpc,
			rsun_apparent
	)

From Helioprojective HPC coordinates, convert into
 Heliographic Carrington HGC coordinates, centered on an observer at obstime.
Input:
  * obs_coordinate_hgc  : observer HGC coordinate as module_timespace.Coordinate() object
  * obstime             : datetime.datetime object
  * points_coordinate_hpc: list of HPC coordinate to convert as module_timespace.Coordinate() objects
  * rsun_apparent: apprarent radius of the sun in degree 
Output:
  * points_coordinate_hgc: list of HGC coordinate as Coordinate() objects

def module_timespace.init_module_timespace

(

)

Load general spice files (naifXXXX.tls,pckXXXXX.tpc).

def module_timespace.jdfloat2jdstruct

(

jdfloat

)

2446533.18834276 --> struct.mjd and struct.time

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def module_timespace.jdstring2jdfloat

(

jdstring

)

JD 2446533.18834276 --> float 2446533.18834276

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def module_timespace.jdstring2jdstruct

(

jdstring

)

JD 2446533.18834276 --> struct.mjd and struct.time

def module_timespace.str2coord

(

lonlat_string

)

Variable Documentation

list module_timespace.spice_files = ['naif0012.tls','pck00010.tpc']

tuple module_timespace.spice_folder = os.path.join('dir.common','spice')

tuple module_timespace.today_mid = datetime.datetime(module_common.utc_today.year,module_common.utc_today.month,module_common.utc_today.day,0)

tuple module_timespace.today_midnight = datetime.datetime(module_common.utc_today.year,module_common.utc_today.month,module_common.utc_today.day,0,0,0)

tuple module_timespace.today_ncar = module_solar.date2carrington(module_common.utc_today)