U e»{j¼ã@s<ddlZddlmZddlmZdZdZdd„Zdd „Z dS) éN)ÚPath)Úangular_separationgð?g$@c Csútt |dd…df¡t |dd…df¡t |dd…df¡t |dd…df¡ƒ}tt |ddd…f¡t |ddd…f¡žŽ}tjdd4||tjkdtj8<t |t|k¡}W5QRX|t |dd…df¡Bt |dd…df¡B}tj|j dtj d}t j |dd…<t j |d<t j ||<t j |dd…|dd…<t |dd…df|dd…dfd |dd…df|dd…dfd ¡}|dd…t|dd…k}t j |d d…|<|dt|dkrêt j |d<t ||d } | S) a­ Draw a curve, taking into account discontinuities. Parameters ---------- lon_lat : ndarray The longitude and latitude values along the curve, given as a (n,2) array. pixel : ndarray The pixel coordinates corresponding to ``lon_lat`` lon_lat_check : ndarray The world coordinates derived from converting from ``pixel``, which is used to ensure round-tripping. NréÚignore)Úinvalidg@©Zdtypeéÿÿÿÿé©Úcodes)rÚnpÚradiansZerrstateÚpiÚabsÚROUND_TRIP_RTOLÚisnanÚzerosÚshapeÚuint8rÚLINETOÚMOVETOÚsqrtÚDISCONT_FACTOR) Zlon_latÚpixelZ lon_lat_checkÚsepZ scale_sizeÚmaskr ÚstepZ discontinuousÚpath©rúg/var/www/html/bwave/python/venv/lib/python3.8/site-packages/astropy/visualization/wcsaxes/grid_paths.pyÚget_lon_lat_paths8üÿ0   Fÿ  r cCsŽt |dd…df¡t |dd…df¡B}tj|jdtjd}tj|dd…<tj|d<tj||<tj|dd…|dd…<t||d}|S)z÷ Draw a grid line Parameters ---------- world : ndarray The longitude and latitude values along the curve, given as a (n,2) array. pixel : ndarray The pixel coordinates corresponding to ``lon_lat`` Nrrrrr )r rrrrrrr)Zworldrrr rrrrÚget_gridline_path^s,   r!) Únumpyr Zmatplotlib.linesrZ#astropy.coordinates.angle_utilitiesrrrr r!rrrrÚs   N