42 lines
1.4 KiB
Python
42 lines
1.4 KiB
Python
|
"""geodesiccapability.py: capability constants for geodesic{,line}.py"""
|
||
|
|
# geodesiccapability.py
|
||
|
|
#
|
||
|
|
# This gathers the capability constants need by geodesic.py and
|
||
|
|
# geodesicline.py. See the documentation for the GeographicLib::Geodesic class
|
||
|
|
# for more information at
|
||
|
|
#
|
||
|
|
# https://geographiclib.sourceforge.io/html/annotated.html
|
||
|
|
#
|
||
|
|
# Copyright (c) Charles Karney (2011-2014) <charles@karney.com> and licensed
|
||
|
|
# under the MIT/X11 License. For more information, see
|
||
|
|
# https://geographiclib.sourceforge.io/
|
||
|
|
######################################################################
|
||
|
|
|
||
|
|
class GeodesicCapability:
|
||
|
|
"""
|
||
|
|
Capability constants shared between Geodesic and GeodesicLine.
|
||
|
|
"""
|
||
|
|
|
||
|
|
CAP_NONE = 0
|
||
|
|
CAP_C1 = 1 << 0
|
||
|
|
CAP_C1p = 1 << 1
|
||
|
|
CAP_C2 = 1 << 2
|
||
|
|
CAP_C3 = 1 << 3
|
||
|
|
CAP_C4 = 1 << 4
|
||
|
|
CAP_ALL = 0x1F
|
||
|
|
CAP_MASK = CAP_ALL
|
||
|
|
OUT_ALL = 0x7F80
|
||
|
|
OUT_MASK = 0xFF80 # Includes LONG_UNROLL
|
||
|
|
EMPTY = 0
|
||
|
|
LATITUDE = 1 << 7 | CAP_NONE
|
||
|
|
LONGITUDE = 1 << 8 | CAP_C3
|
||
|
|
AZIMUTH = 1 << 9 | CAP_NONE
|
||
|
|
DISTANCE = 1 << 10 | CAP_C1
|
||
|
|
STANDARD = LATITUDE | LONGITUDE | AZIMUTH | DISTANCE
|
||
|
|
DISTANCE_IN = 1 << 11 | CAP_C1 | CAP_C1p
|
||
|
|
REDUCEDLENGTH = 1 << 12 | CAP_C1 | CAP_C2
|
||
|
|
GEODESICSCALE = 1 << 13 | CAP_C1 | CAP_C2
|
||
|
|
AREA = 1 << 14 | CAP_C4
|
||
|
|
LONG_UNROLL = 1 << 15
|
||
|
|
ALL = OUT_ALL | CAP_ALL # Does not include LONG_UNROLL
|