GeometricOperations Class Reference

Geometric operations for geometry objects. More...

Inheritance diagram for GeometricOperations:

Static Public Member Functions
def	difference (polygon1, polygon2)
	difference of two polygons (polygon1 \ polygon2) More...
def	intersect (self, *args, **kwargs)
	possible calls: More...
def	isIntersecting (polygon, raster, geotrafo, nodata)
	test if polygon and raster intersect More...
def	join (polygon1, polygon2)
	join of two polygons (polygon1 'or' polygon2) More...
def	symmetric_difference (polygon1, polygon2)
	symmetric difference of two polygons ((polygon1 \ polygon2) 'or' (polygon2 \ polygon1)) More...

Detailed Description

Geometric operations for geometry objects.

Member Function Documentation

difference()

def difference (   polygon1,   polygon2  )

static

difference of two polygons (polygon1 \ polygon2)

intersect()

def intersect (   self, *  args, **  kwargs  )

static

possible calls:

• intersect(line: Polyline, polygon: Polygon, keepPointOrder: object, ignorePolygonHeights: object)
• intersect(polygon: Polygon, line: Polyline, keepPointOrder: object, ignorePolygonHeights: object)
• intersect(polygon1: Polygon, polygon2: Polygon)

Parameters

self	(type: object) self pointer
*args	(type: list) mandatory parameter
**kwargs	(type: dict) mandatory parameter

Returns

(type: Polygon)

isIntersecting()

def isIntersecting (   polygon,   raster,   geotrafo,   nodata  )

static

test if polygon and raster intersect

Parameters

polygon	(type: Polygon) mandatory parameter
raster	(type: object) mandatory parameter
geotrafo	(type: tuple) mandatory parameter
nodata	(type: object) mandatory parameter

Returns

(type: bool)

join()

def join (   polygon1,   polygon2  )

static

join of two polygons (polygon1 'or' polygon2)

symmetric_difference()

def symmetric_difference (   polygon1,   polygon2  )

static

symmetric difference of two polygons ((polygon1 \ polygon2) 'or' (polygon2 \ polygon1))