ó Š*Pc@s#dZddlmZd„ZdS(s+ Utilities for manipulating Geometry WKT. iÿÿÿÿ(tsixcs«t|tƒrd|}n!t|tjƒr7|}nt‚dj||gƒ‰‡fd†‰‡fd†‰‡‡‡fd†‰djgˆ|ƒD] }|^q˜ƒS(sý Returns WKT text of the geometry according to the given precision (an integer or a string). If the precision is an integer, then the decimal places of coordinates WKT will be truncated to that number: >>> pnt = Point(5, 23) >>> pnt.wkt 'POINT (5.0000000000000000 23.0000000000000000)' >>> precision(geom, 1) 'POINT (5.0 23.0)' If the precision is a string, it must be valid Python format string (e.g., '%20.7f') -- thus, you should know what you're doing. s%%.%dft cs(djg|D]}ˆ|d ^q ƒS(Nt,i(tjoin(tcoordstc(t coord_fmt(s5../Django//lib/python/django/contrib/gis/utils/wkt.pytformatted_coords scs*djg|D]}dˆ|ƒ^q ƒS(NRs(%s)(R(tpolytr(R(s5../Django//lib/python/django/contrib/gis/utils/wkt.pytformatted_poly#sc3s-t|jƒjƒ}d|V|dkr>ˆ|jfƒVnæ|dkr[ˆ|jƒVnÉ|dkruˆ|ƒVn¯|dkr’ˆ|jƒVn’|dkrÌd jg|D]}d ˆ|ƒ^q«ƒVnX|d krd jg|D].}d jgˆ|ƒD] }|^qþƒ^qåƒVnt‚d VdS(Ns%s(tPOINTt LINESTRINGt LINEARRINGtPOLYGONtMULTILINESTRINGt MULTIPOINTt MULTIPOLYGONRs(%s)tGEOMETRYCOLLECTIONtt)(R R (RR(tstrt geom_typetupperRRt TypeError(tgtgtypetptchildtwkt(R Rtformatted_geom(s5../Django//lib/python/django/contrib/gis/utils/wkt.pyR&s       . FR(t isinstancetintRt string_typesRR(tgeomtprectnum_fmtR((R RRRs5../Django//lib/python/django/contrib/gis/utils/wkt.pyt precision_wkts  N(t__doc__t django.utilsRR%(((s5../Django//lib/python/django/contrib/gis/utils/wkt.pyts