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from asv_runner.benchmarks.mark import SkipNotImplemented
import astropy.units as u
from astropy.coordinates import HCRS, ITRS, HeliocentricMeanEcliptic, SphericalRepresentation
import sunpy.coordinates.frames as f
class TransformationHeliographic:
frame_names = ['HCRS', 'HGS', 'HGC', 'HCC', 'HPC', 'HPR', 'HCI']
params = (frame_names, frame_names)
param_names = ['src', 'dest']
def setup_cache(self):
obstime = '2023-01-01'
vect = SphericalRepresentation(0*u.deg, 0*u.deg, 1*u.AU)
observer = f.HeliographicStonyhurst(vect, obstime=obstime)
frames = {
'HCRS': HCRS(vect, obstime=obstime),
'HGS': f.HeliographicStonyhurst(vect, obstime=obstime),
'HGC': f.HeliographicCarrington(vect, obstime=obstime, observer=observer),
'HCC': f.Heliocentric(vect, obstime=obstime, observer=observer),
'HPC': f.Helioprojective(vect, obstime=obstime, observer=observer),
'HPR': f.HelioprojectiveRadial(vect, obstime=obstime, observer=observer),
'HCI': f.HeliocentricInertial(vect, obstime=obstime),
}
return frames
def setup(self, frames, src, dest):
if src == dest:
raise SkipNotImplemented
def time_transform(self, frames, src, dest):
frames[src].transform_to(frames[dest])
class TransformationEcliptic:
frame_names = ['HAE', 'HEE', 'GSE', 'GEI']
params = (frame_names, frame_names)
param_names = ['src', 'dest']
def setup_cache(self):
obstime = '2023-01-01'
vect = SphericalRepresentation(0*u.deg, 0*u.deg, 1*u.AU)
frames = {
'HAE': HeliocentricMeanEcliptic(vect, obstime=obstime, equinox='J2000'),
'HEE': f.HeliocentricEarthEcliptic(vect, obstime=obstime),
'GSE': f.GeocentricSolarEcliptic(vect, obstime=obstime),
'GEI': f.GeocentricEarthEquatorial(vect, obstime=obstime, equinox='J2000'),
}
return frames
def setup(self, frames, src, dest):
if src == dest:
raise SkipNotImplemented
def time_transform(self, frames, src, dest):
frames[src].transform_to(frames[dest])
class TransformationMagnetic:
frame_names = ['GEO', 'MAG', 'SM', 'GSM']
params = (frame_names, frame_names)
param_names = ['src', 'dest']
def setup_cache(self):
obstime = '2023-01-01'
vect = SphericalRepresentation(0*u.deg, 0*u.deg, 1*u.AU)
frames = {
'GEO': ITRS(vect, obstime=obstime),
'MAG': f.Geomagnetic(vect, obstime=obstime),
'SM': f.SolarMagnetic(vect, obstime=obstime),
'GSM': f.GeocentricSolarMagnetospheric(vect, obstime=obstime),
}
return frames
def setup(self, frames, src, dest):
if src == dest:
raise SkipNotImplemented
def time_transform(self, frames, src, dest):
frames[src].transform_to(frames[dest])
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