本文整理匯總了Python中Polygon.makeConvexHull方法的典型用法代碼示例。如果您正苦於以下問題:Python Polygon.makeConvexHull方法的具體用法?Python Polygon.makeConvexHull怎麽用?Python Polygon.makeConvexHull使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類Polygon
的用法示例。
在下文中一共展示了Polygon.makeConvexHull方法的1個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: ConvexHull
# 需要導入模塊: import Polygon [as 別名]
# 或者: from Polygon import makeConvexHull [as 別名]
if __name__ == '__main__':
'''
# Convex hull
points = np.random.rand(30, 2)
hull = ConvexHull(points)
convexHullArray=[]
for j in hull.vertices:
convexHullArray.append([points[j,0], points[j,1]])
print convexHullArray
print convexHullArray[1]
'''
points = np.random.rand(30,2)
convexhull = poly.makeConvexHull(points)
print convexhull
'''
print(type(points))
plt.plot(points[:,0], points[:,1], 'o')
for simplex in hull.simplices:
plt.plot(points[simplex,0], points[simplex,1], 'k-')
plt.plot(points[hull.vertices,0], points[hull.vertices,1], 'r--', lw=2)
plt.plot(points[hull.vertices[0],0], points
[hull.vertices[0],1], 'ro')
plt.show()
'''
# Read shapefile
shp = pysal.pysal.core.FileIO.FileIO.open('testdata/cities.shp','r') # @UndefinedVariable
shp.seek(0)