本文整理汇总了Python中django.contrib.gis.geos.prototypes.threadsafe.GEOSFunc.argtpes方法的典型用法代码示例。如果您正苦于以下问题:Python GEOSFunc.argtpes方法的具体用法?Python GEOSFunc.argtpes怎么用?Python GEOSFunc.argtpes使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类django.contrib.gis.geos.prototypes.threadsafe.GEOSFunc
的用法示例。
在下文中一共展示了GEOSFunc.argtpes方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: GEOSFunc
# 需要导入模块: from django.contrib.gis.geos.prototypes.threadsafe import GEOSFunc [as 别名]
# 或者: from django.contrib.gis.geos.prototypes.threadsafe.GEOSFunc import argtpes [as 别名]
from ctypes import c_char
from django.contrib.gis.geos.libgeos import GEOM_PTR, PREPGEOM_PTR
from django.contrib.gis.geos.prototypes.errcheck import check_predicate
from django.contrib.gis.geos.prototypes.threadsafe import GEOSFunc
# Prepared geometry constructor and destructors.
geos_prepare = GEOSFunc('GEOSPrepare')
geos_prepare.argtypes = [GEOM_PTR]
geos_prepare.restype = PREPGEOM_PTR
prepared_destroy = GEOSFunc('GEOSPreparedGeom_destroy')
prepared_destroy.argtpes = [PREPGEOM_PTR]
prepared_destroy.restype = None
# Prepared geometry binary predicate support.
def prepared_predicate(func):
func.argtypes= [PREPGEOM_PTR, GEOM_PTR]
func.restype = c_char
func.errcheck = check_predicate
return func
prepared_contains = prepared_predicate(GEOSFunc('GEOSPreparedContains'))
prepared_contains_properly = prepared_predicate(GEOSFunc('GEOSPreparedContainsProperly'))
prepared_covers = prepared_predicate(GEOSFunc('GEOSPreparedCovers'))
prepared_intersects = prepared_predicate(GEOSFunc('GEOSPreparedIntersects'))