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nyalldawsonnyalldawson
committedAug 10, 2016
[FEATURE][processing] New algorithm for geometry boundary
·
ltr-3_40final-3_0_0
1 parent 9e66e15 commit ab02245

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‎python/plugins/processing/algs/help/qgis.yaml

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@@ -33,6 +33,9 @@ qgis:basicstatisticsfortextfields: >
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Statistics are generated as an HTML file.
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qgis:boundary: >
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Returns the closure of the combinatorial boundary of the input geometries (ie the topological boundary of the geometry). For instance, a polygon geometry will have a boundary consisting of the linestrings for each ring in the polygon. Only valid for polygon or line layers.
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qgis:boundingboxes: >
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This algorithm calculates the bounding box (envelope) of each feature in an input layer.
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‎python/plugins/processing/algs/qgis/Boundary.py

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# -*- coding: utf-8 -*-
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"""
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***************************************************************************
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Boundary.py
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--------------
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Date : July 2016
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Copyright : (C) 2016 by Nyall Dawson
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Email : nyall dot dawson at gmail dot com
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***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************
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"""
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__author__ = 'Nyall Dawson'
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__date__ = 'July 2016'
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__copyright__ = '(C) 2016, Nyall Dawson'
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# This will get replaced with a git SHA1 when you do a git archive323
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__revision__ = '$Format:%H$'
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import os
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from qgis.core import QgsGeometry, QgsWkbTypes
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from qgis.PyQt.QtGui import QIcon
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from processing.core.GeoAlgorithm import GeoAlgorithm
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from processing.core.GeoAlgorithmExecutionException import GeoAlgorithmExecutionException
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from processing.core.parameters import ParameterVector
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from processing.core.outputs import OutputVector
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from processing.tools import dataobjects, vector
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pluginPath = os.path.split(os.path.split(os.path.dirname(__file__))[0])[0]
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class Boundary(GeoAlgorithm):
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INPUT_LAYER = 'INPUT_LAYER'
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OUTPUT_LAYER = 'OUTPUT_LAYER'
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def getIcon(self):
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return QIcon(os.path.join(pluginPath, 'images', 'ftools', 'convex_hull.png'))
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def defineCharacteristics(self):
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self.name, self.i18n_name = self.trAlgorithm('Boundary')
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self.group, self.i18n_group = self.trAlgorithm('Vector geometry tools')
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self.addParameter(ParameterVector(self.INPUT_LAYER,
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self.tr('Input layer'), [ParameterVector.VECTOR_TYPE_LINE,
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ParameterVector.VECTOR_TYPE_POLYGON]))
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self.addOutput(OutputVector(self.OUTPUT_LAYER, self.tr('Boundary')))
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def processAlgorithm(self, progress):
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layer = dataobjects.getObjectFromUri(
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self.getParameterValue(self.INPUT_LAYER))
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input_wkb = layer.wkbType()
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if QgsWkbTypes.geometryType(input_wkb) == QgsWkbTypes.LineGeometry:
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output_wkb = QgsWkbTypes.MultiPoint
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elif QgsWkbTypes.geometryType(input_wkb) == QgsWkbTypes.PolygonGeometry:
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output_wkb = QgsWkbTypes.MultiLineString
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if QgsWkbTypes.hasZ(input_wkb):
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output_wkb = QgsWkbTypes.addZ(output_wkb)
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if QgsWkbTypes.hasM(input_wkb):
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output_wkb = QgsWkbTypes.addM(output_wkb)
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writer = self.getOutputFromName(
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self.OUTPUT_LAYER).getVectorWriter(
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layer.fields(),
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output_wkb,
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layer.crs())
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features = vector.features(layer)
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total = 100.0 / len(features)
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for current, input_feature in enumerate(features):
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output_feature = input_feature
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input_geometry = input_feature.geometry()
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if input_geometry:
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output_geometry = QgsGeometry(input_geometry.geometry().boundary())
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if not output_geometry:
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raise GeoAlgorithmExecutionException(
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self.tr('Error calculating boundary'))
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output_feature.setGeometry(output_geometry)
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writer.addFeature(output_feature)
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progress.setPercentage(int(current * total))
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del writer

‎python/plugins/processing/algs/qgis/QGISAlgorithmProvider.py

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@@ -148,6 +148,7 @@
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from .RectanglesOvalsDiamondsFixed import RectanglesOvalsDiamondsFixed
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from .MergeLines import MergeLines
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from .BoundingBox import BoundingBox
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from .Boundary import Boundary
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pluginPath = os.path.normpath(os.path.join(
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os.path.split(os.path.dirname(__file__))[0], os.pardir))
@@ -200,7 +201,7 @@ def __init__(self):
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ReverseLineDirection(), SpatialIndex(), DefineProjection(),
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RectanglesOvalsDiamondsVariable(),
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RectanglesOvalsDiamondsFixed(), MergeLines(),
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BoundingBox()
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BoundingBox(), Boundary()
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]
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if hasMatplotlib:

‎python/plugins/processing/tests/testdata/expected/lines_boundary.gml

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<?xml version="1.0" encoding="utf-8" ?>
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<ogr:FeatureCollection
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://ogr.maptools.org/ lines_boundary.xsd"
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xmlns:ogr="http://ogr.maptools.org/"
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xmlns:gml="http://www.opengis.net/gml">
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<gml:boundedBy>
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<gml:Box>
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<gml:coord><gml:X>-1</gml:X><gml:Y>-3</gml:Y></gml:coord>
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<gml:coord><gml:X>11</gml:X><gml:Y>5</gml:Y></gml:coord>
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</gml:Box>
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</gml:boundedBy>
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<gml:featureMember>
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<ogr:lines_boundary fid="lines.0">
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<ogr:geometryProperty><gml:MultiPoint srsName="EPSG:4326"><gml:pointMember><gml:Point><gml:coordinates>6,2</gml:coordinates></gml:Point></gml:pointMember><gml:pointMember><gml:Point><gml:coordinates>11,5</gml:coordinates></gml:Point></gml:pointMember></gml:MultiPoint></ogr:geometryProperty>
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</ogr:lines_boundary>
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</gml:featureMember>
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<gml:featureMember>
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<ogr:lines_boundary fid="lines.1">
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<ogr:geometryProperty><gml:MultiPoint srsName="EPSG:4326"><gml:pointMember><gml:Point><gml:coordinates>-1,-1</gml:coordinates></gml:Point></gml:pointMember><gml:pointMember><gml:Point><gml:coordinates>1,-1</gml:coordinates></gml:Point></gml:pointMember></gml:MultiPoint></ogr:geometryProperty>
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</ogr:lines_boundary>
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</gml:featureMember>
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<gml:featureMember>
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<ogr:lines_boundary fid="lines.2">
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<ogr:geometryProperty><gml:MultiPoint srsName="EPSG:4326"><gml:pointMember><gml:Point><gml:coordinates>2,0</gml:coordinates></gml:Point></gml:pointMember><gml:pointMember><gml:Point><gml:coordinates>3,3</gml:coordinates></gml:Point></gml:pointMember></gml:MultiPoint></ogr:geometryProperty>
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</ogr:lines_boundary>
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</gml:featureMember>
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<gml:featureMember>
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<ogr:lines_boundary fid="lines.3">
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<ogr:geometryProperty><gml:MultiPoint srsName="EPSG:4326"><gml:pointMember><gml:Point><gml:coordinates>3,1</gml:coordinates></gml:Point></gml:pointMember><gml:pointMember><gml:Point><gml:coordinates>5,1</gml:coordinates></gml:Point></gml:pointMember></gml:MultiPoint></ogr:geometryProperty>
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</ogr:lines_boundary>
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</gml:featureMember>
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<gml:featureMember>
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<ogr:lines_boundary fid="lines.4">
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<ogr:geometryProperty><gml:MultiPoint srsName="EPSG:4326"><gml:pointMember><gml:Point><gml:coordinates>7,-3</gml:coordinates></gml:Point></gml:pointMember><gml:pointMember><gml:Point><gml:coordinates>10,-3</gml:coordinates></gml:Point></gml:pointMember></gml:MultiPoint></ogr:geometryProperty>
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</ogr:lines_boundary>
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</gml:featureMember>
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<gml:featureMember>
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<ogr:lines_boundary fid="lines.5">
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<ogr:geometryProperty><gml:MultiPoint srsName="EPSG:4326"><gml:pointMember><gml:Point><gml:coordinates>6,-3</gml:coordinates></gml:Point></gml:pointMember><gml:pointMember><gml:Point><gml:coordinates>10,1</gml:coordinates></gml:Point></gml:pointMember></gml:MultiPoint></ogr:geometryProperty>
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</ogr:lines_boundary>
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</gml:featureMember>
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<gml:featureMember>
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<ogr:lines_boundary fid="lines.6">
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</ogr:lines_boundary>
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</gml:featureMember>
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</ogr:FeatureCollection>

‎python/plugins/processing/tests/testdata/expected/lines_boundary.xsd

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<?xml version="1.0" encoding="UTF-8"?>
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<xs:schema targetNamespace="http://ogr.maptools.org/" xmlns:ogr="http://ogr.maptools.org/" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:gml="http://www.opengis.net/gml" elementFormDefault="qualified" version="1.0">
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<xs:import namespace="http://www.opengis.net/gml" schemaLocation="http://schemas.opengis.net/gml/2.1.2/feature.xsd"/>
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<xs:element name="FeatureCollection" type="ogr:FeatureCollectionType" substitutionGroup="gml:_FeatureCollection"/>
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<xs:complexType name="FeatureCollectionType">
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<xs:complexContent>
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<xs:extension base="gml:AbstractFeatureCollectionType">
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<xs:attribute name="lockId" type="xs:string" use="optional"/>
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<xs:attribute name="scope" type="xs:string" use="optional"/>
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</xs:extension>
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</xs:complexContent>
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</xs:complexType>
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<xs:element name="lines_boundary" type="ogr:lines_boundary_Type" substitutionGroup="gml:_Feature"/>
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<xs:complexType name="lines_boundary_Type">
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<xs:complexContent>
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<xs:extension base="gml:AbstractFeatureType">
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<xs:sequence>
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<xs:element name="geometryProperty" type="gml:MultiPointPropertyType" nillable="true" minOccurs="0" maxOccurs="1"/>
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</xs:sequence>
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</xs:extension>
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</xs:complexContent>
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</xs:complexType>
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</xs:schema>

‎python/plugins/processing/tests/testdata/expected/multiline_boundary.gml

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<?xml version="1.0" encoding="utf-8" ?>
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<ogr:FeatureCollection
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://ogr.maptools.org/ multiline_boundary.xsd"
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xmlns:ogr="http://ogr.maptools.org/"
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xmlns:gml="http://www.opengis.net/gml">
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<gml:boundedBy>
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<gml:Box>
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<gml:coord><gml:X>-1</gml:X><gml:Y>-1</gml:Y></gml:coord>
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<gml:coord><gml:X>5.58042226487524</gml:X><gml:Y>4.119769673704415</gml:Y></gml:coord>
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</gml:Box>
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</gml:boundedBy>
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<gml:featureMember>
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<ogr:multiline_boundary fid="lines.1">
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<ogr:geometryProperty><gml:MultiPoint srsName="EPSG:4326"><gml:pointMember><gml:Point><gml:coordinates>-1,-1</gml:coordinates></gml:Point></gml:pointMember><gml:pointMember><gml:Point><gml:coordinates>1,-1</gml:coordinates></gml:Point></gml:pointMember></gml:MultiPoint></ogr:geometryProperty>
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</ogr:multiline_boundary>
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</gml:featureMember>
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<gml:featureMember>
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<ogr:multiline_boundary fid="lines.2">
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<ogr:geometryProperty><gml:MultiPoint srsName="EPSG:4326"><gml:pointMember><gml:Point><gml:coordinates>3,1</gml:coordinates></gml:Point></gml:pointMember><gml:pointMember><gml:Point><gml:coordinates>5,1</gml:coordinates></gml:Point></gml:pointMember><gml:pointMember><gml:Point><gml:coordinates>5.024184261036468,2.414779270633399</gml:coordinates></gml:Point></gml:pointMember><gml:pointMember><gml:Point><gml:coordinates>5,1</gml:coordinates></gml:Point></gml:pointMember></gml:MultiPoint></ogr:geometryProperty>
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</ogr:multiline_boundary>
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</gml:featureMember>
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<gml:featureMember>
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<ogr:multiline_boundary fid="lines.3">
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</ogr:multiline_boundary>
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</gml:featureMember>
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<gml:featureMember>
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<ogr:multiline_boundary fid="lines.4">
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<ogr:geometryProperty><gml:MultiPoint srsName="EPSG:4326"><gml:pointMember><gml:Point><gml:coordinates>2,0</gml:coordinates></gml:Point></gml:pointMember><gml:pointMember><gml:Point><gml:coordinates>3,3</gml:coordinates></gml:Point></gml:pointMember><gml:pointMember><gml:Point><gml:coordinates>2.944337811900192,4.04721689059501</gml:coordinates></gml:Point></gml:pointMember><gml:pointMember><gml:Point><gml:coordinates>5.459500959692898,4.119769673704415</gml:coordinates></gml:Point></gml:pointMember><gml:pointMember><gml:Point><gml:coordinates>3,3</gml:coordinates></gml:Point></gml:pointMember><gml:pointMember><gml:Point><gml:coordinates>5.58042226487524,2.946833013435702</gml:coordinates></gml:Point></gml:pointMember></gml:MultiPoint></ogr:geometryProperty>
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</ogr:multiline_boundary>
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</gml:featureMember>
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</ogr:FeatureCollection>

‎python/plugins/processing/tests/testdata/expected/multiline_boundary.xsd

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<?xml version="1.0" encoding="UTF-8"?>
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<xs:schema targetNamespace="http://ogr.maptools.org/" xmlns:ogr="http://ogr.maptools.org/" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:gml="http://www.opengis.net/gml" elementFormDefault="qualified" version="1.0">
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<xs:import namespace="http://www.opengis.net/gml" schemaLocation="http://schemas.opengis.net/gml/2.1.2/feature.xsd"/>
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<xs:element name="FeatureCollection" type="ogr:FeatureCollectionType" substitutionGroup="gml:_FeatureCollection"/>
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<xs:complexType name="FeatureCollectionType">
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<xs:complexContent>
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<xs:extension base="gml:AbstractFeatureCollectionType">
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<xs:attribute name="lockId" type="xs:string" use="optional"/>
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<xs:attribute name="scope" type="xs:string" use="optional"/>
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</xs:extension>
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</xs:complexContent>
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</xs:complexType>
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<xs:element name="multiline_boundary" type="ogr:multiline_boundary_Type" substitutionGroup="gml:_Feature"/>
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<xs:complexType name="multiline_boundary_Type">
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<xs:complexContent>
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<xs:extension base="gml:AbstractFeatureType">
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<xs:sequence>
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<xs:element name="geometryProperty" type="gml:MultiPointPropertyType" nillable="true" minOccurs="0" maxOccurs="1"/>
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</xs:sequence>
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</xs:extension>
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</xs:complexContent>
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</xs:complexType>
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</xs:schema>

‎python/plugins/processing/tests/testdata/expected/multipoly_boundary.gml

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<?xml version="1.0" encoding="utf-8" ?>
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<ogr:FeatureCollection
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://ogr.maptools.org/ multipoly_boundary.xsd"
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xmlns:ogr="http://ogr.maptools.org/"
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xmlns:gml="http://www.opengis.net/gml">
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<gml:boundedBy>
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<gml:Box>
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<gml:coord><gml:X>0</gml:X><gml:Y>-1</gml:Y></gml:coord>
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<gml:coord><gml:X>9</gml:X><gml:Y>6</gml:Y></gml:coord>
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</gml:Box>
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</gml:boundedBy>
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<gml:featureMember>
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<ogr:multipoly_boundary fid="multipolys.0">
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<ogr:geometryProperty><gml:MultiLineString srsName="EPSG:4326"><gml:lineStringMember><gml:LineString><gml:coordinates>2,1 2,2 3,2 3,3 4,3 4,1 2,1</gml:coordinates></gml:LineString></gml:lineStringMember></gml:MultiLineString></ogr:geometryProperty>
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<ogr:Bname>Test</ogr:Bname>
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<ogr:Bintval>1</ogr:Bintval>
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<ogr:Bfloatval>0.123</ogr:Bfloatval>
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</ogr:multipoly_boundary>
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</gml:featureMember>
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<gml:featureMember>
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<ogr:multipoly_boundary fid="multipolys.1">
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<ogr:geometryProperty><gml:MultiLineString srsName="EPSG:4326"><gml:lineStringMember><gml:LineString><gml:coordinates>7,-1 8,-1 8,3 7,3 7,-1</gml:coordinates></gml:LineString></gml:lineStringMember><gml:lineStringMember><gml:LineString><gml:coordinates>7,6 7,5 7,4 8,4 9,5 9,6 7,6</gml:coordinates></gml:LineString></gml:lineStringMember></gml:MultiLineString></ogr:geometryProperty>
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</ogr:multipoly_boundary>
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</gml:featureMember>
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<gml:featureMember>
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<ogr:multipoly_boundary fid="multipolys.2">
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<ogr:geometryProperty><gml:MultiLineString srsName="EPSG:4326"><gml:lineStringMember><gml:LineString><gml:coordinates>0,0 0,1 1,1 1,0 0,0</gml:coordinates></gml:LineString></gml:lineStringMember></gml:MultiLineString></ogr:geometryProperty>
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<ogr:Bname>Test</ogr:Bname>
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<ogr:Bintval>2</ogr:Bintval>
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<ogr:Bfloatval>-0.123</ogr:Bfloatval>
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</ogr:multipoly_boundary>
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</gml:featureMember>
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<gml:featureMember>
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<ogr:multipoly_boundary fid="multipolys.3">
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<ogr:Bname>Test</ogr:Bname>
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<ogr:Bintval>3</ogr:Bintval>
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<ogr:Bfloatval>0</ogr:Bfloatval>
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</ogr:multipoly_boundary>
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</gml:featureMember>
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</ogr:FeatureCollection>

‎python/plugins/processing/tests/testdata/expected/multipoly_boundary.xsd

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<?xml version="1.0" encoding="UTF-8"?>
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<xs:schema targetNamespace="http://ogr.maptools.org/" xmlns:ogr="http://ogr.maptools.org/" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:gml="http://www.opengis.net/gml" elementFormDefault="qualified" version="1.0">
3+
<xs:import namespace="http://www.opengis.net/gml" schemaLocation="http://schemas.opengis.net/gml/2.1.2/feature.xsd"/>
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<xs:element name="FeatureCollection" type="ogr:FeatureCollectionType" substitutionGroup="gml:_FeatureCollection"/>
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<xs:complexType name="FeatureCollectionType">
6+
<xs:complexContent>
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<xs:extension base="gml:AbstractFeatureCollectionType">
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<xs:attribute name="lockId" type="xs:string" use="optional"/>
9+
<xs:attribute name="scope" type="xs:string" use="optional"/>
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</xs:extension>
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</xs:complexContent>
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</xs:complexType>
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<xs:element name="multipoly_boundary" type="ogr:multipoly_boundary_Type" substitutionGroup="gml:_Feature"/>
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<xs:complexType name="multipoly_boundary_Type">
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<xs:complexContent>
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<xs:extension base="gml:AbstractFeatureType">
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<xs:sequence>
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<xs:element name="geometryProperty" type="gml:MultiLineStringPropertyType" nillable="true" minOccurs="0" maxOccurs="1"/>
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<xs:element name="Bname" nillable="true" minOccurs="0" maxOccurs="1">
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<xs:simpleType>
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<xs:restriction base="xs:string">
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<xs:maxLength value="4"/>
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</xs:restriction>
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</xs:simpleType>
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</xs:element>
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<xs:element name="Bintval" nillable="true" minOccurs="0" maxOccurs="1">
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<xs:simpleType>
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<xs:restriction base="xs:integer">
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<xs:totalDigits value="16"/>
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</xs:restriction>
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</xs:simpleType>
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</xs:element>
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<xs:element name="Bfloatval" nillable="true" minOccurs="0" maxOccurs="1">
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<xs:simpleType>
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<xs:restriction base="xs:decimal">
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</xs:restriction>
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</xs:simpleType>
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</xs:element>
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</xs:sequence>
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</xs:extension>
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</xs:complexContent>
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</xs:complexType>
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</xs:schema>

‎python/plugins/processing/tests/testdata/expected/poly_boundary.gml

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<?xml version="1.0" encoding="utf-8" ?>
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<ogr:FeatureCollection
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://ogr.maptools.org/ poly_boundary.xsd"
5+
xmlns:ogr="http://ogr.maptools.org/"
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xmlns:gml="http://www.opengis.net/gml">
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<gml:boundedBy>
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<gml:Box>
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<gml:coord><gml:X>-1</gml:X><gml:Y>-3</gml:Y></gml:coord>
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<gml:coord><gml:X>10</gml:X><gml:Y>6</gml:Y></gml:coord>
11+
</gml:Box>
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</gml:boundedBy>
13+
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<gml:featureMember>
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<ogr:poly_boundary fid="polys.0">
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<ogr:geometryProperty><gml:MultiLineString srsName="EPSG:4326"><gml:lineStringMember><gml:LineString><gml:coordinates>-1,-1 -1,3 3,3 3,2 2,2 2,-1 -1,-1</gml:coordinates></gml:LineString></gml:lineStringMember></gml:MultiLineString></ogr:geometryProperty>
17+
<ogr:name>aaaaa</ogr:name>
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<ogr:intval>33</ogr:intval>
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<ogr:floatval>44.123456</ogr:floatval>
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</ogr:poly_boundary>
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</gml:featureMember>
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<gml:featureMember>
23+
<ogr:poly_boundary fid="polys.1">
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<ogr:geometryProperty><gml:MultiLineString srsName="EPSG:4326"><gml:lineStringMember><gml:LineString><gml:coordinates>5,5 6,4 4,4 5,5</gml:coordinates></gml:LineString></gml:lineStringMember></gml:MultiLineString></ogr:geometryProperty>
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<ogr:name>Aaaaa</ogr:name>
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<ogr:intval>-33</ogr:intval>
27+
<ogr:floatval>0</ogr:floatval>
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</ogr:poly_boundary>
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</gml:featureMember>
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<gml:featureMember>
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<ogr:poly_boundary fid="polys.2">
32+
<ogr:geometryProperty><gml:MultiLineString srsName="EPSG:4326"><gml:lineStringMember><gml:LineString><gml:coordinates>2,5 2,6 3,6 3,5 2,5</gml:coordinates></gml:LineString></gml:lineStringMember></gml:MultiLineString></ogr:geometryProperty>
33+
<ogr:name>bbaaa</ogr:name>
34+
<ogr:floatval>0.123</ogr:floatval>
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</ogr:poly_boundary>
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</gml:featureMember>
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<gml:featureMember>
38+
<ogr:poly_boundary fid="polys.3">
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<ogr:geometryProperty><gml:MultiLineString srsName="EPSG:4326"><gml:lineStringMember><gml:LineString><gml:coordinates>6,1 10,1 10,-3 6,-3 6,1</gml:coordinates></gml:LineString></gml:lineStringMember><gml:lineStringMember><gml:LineString><gml:coordinates>7,0 7,-2 9,-2 9,0 7,0</gml:coordinates></gml:LineString></gml:lineStringMember></gml:MultiLineString></ogr:geometryProperty>
40+
<ogr:name>ASDF</ogr:name>
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<ogr:intval>0</ogr:intval>
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</ogr:poly_boundary>
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</gml:featureMember>
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<gml:featureMember>
45+
<ogr:poly_boundary fid="polys.4">
46+
<ogr:intval>120</ogr:intval>
47+
<ogr:floatval>-100291.43213</ogr:floatval>
48+
</ogr:poly_boundary>
49+
</gml:featureMember>
50+
<gml:featureMember>
51+
<ogr:poly_boundary fid="polys.5">
52+
<ogr:geometryProperty><gml:MultiLineString srsName="EPSG:4326"><gml:lineStringMember><gml:LineString><gml:coordinates>3,2 6,1 6,-3 2,-1 2,2 3,2</gml:coordinates></gml:LineString></gml:lineStringMember></gml:MultiLineString></ogr:geometryProperty>
53+
<ogr:name>elim</ogr:name>
54+
<ogr:intval>2</ogr:intval>
55+
<ogr:floatval>3.33</ogr:floatval>
56+
</ogr:poly_boundary>
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</gml:featureMember>
58+
</ogr:FeatureCollection>

‎python/plugins/processing/tests/testdata/expected/poly_boundary.xsd

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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,43 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<xs:schema targetNamespace="http://ogr.maptools.org/" xmlns:ogr="http://ogr.maptools.org/" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:gml="http://www.opengis.net/gml" elementFormDefault="qualified" version="1.0">
3+
<xs:import namespace="http://www.opengis.net/gml" schemaLocation="http://schemas.opengis.net/gml/2.1.2/feature.xsd"/>
4+
<xs:element name="FeatureCollection" type="ogr:FeatureCollectionType" substitutionGroup="gml:_FeatureCollection"/>
5+
<xs:complexType name="FeatureCollectionType">
6+
<xs:complexContent>
7+
<xs:extension base="gml:AbstractFeatureCollectionType">
8+
<xs:attribute name="lockId" type="xs:string" use="optional"/>
9+
<xs:attribute name="scope" type="xs:string" use="optional"/>
10+
</xs:extension>
11+
</xs:complexContent>
12+
</xs:complexType>
13+
<xs:element name="poly_boundary" type="ogr:poly_boundary_Type" substitutionGroup="gml:_Feature"/>
14+
<xs:complexType name="poly_boundary_Type">
15+
<xs:complexContent>
16+
<xs:extension base="gml:AbstractFeatureType">
17+
<xs:sequence>
18+
<xs:element name="geometryProperty" type="gml:MultiLineStringPropertyType" nillable="true" minOccurs="0" maxOccurs="1"/>
19+
<xs:element name="name" nillable="true" minOccurs="0" maxOccurs="1">
20+
<xs:simpleType>
21+
<xs:restriction base="xs:string">
22+
<xs:maxLength value="5"/>
23+
</xs:restriction>
24+
</xs:simpleType>
25+
</xs:element>
26+
<xs:element name="intval" nillable="true" minOccurs="0" maxOccurs="1">
27+
<xs:simpleType>
28+
<xs:restriction base="xs:integer">
29+
<xs:totalDigits value="16"/>
30+
</xs:restriction>
31+
</xs:simpleType>
32+
</xs:element>
33+
<xs:element name="floatval" nillable="true" minOccurs="0" maxOccurs="1">
34+
<xs:simpleType>
35+
<xs:restriction base="xs:decimal">
36+
</xs:restriction>
37+
</xs:simpleType>
38+
</xs:element>
39+
</xs:sequence>
40+
</xs:extension>
41+
</xs:complexContent>
42+
</xs:complexType>
43+
</xs:schema>

‎python/plugins/processing/tests/testdata/qgis_algorithm_tests.yaml

Lines changed: 43 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -506,3 +506,46 @@ tests:
506506
name: expected/multipoint_bounds.gml
507507
type: vector
508508

509+
- algorithm: qgis:boundary
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name: Polygon boundary
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params:
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INPUT_LAYER:
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name: polys.gml
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type: vector
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results:
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OUTPUT_LAYER:
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name: expected/poly_boundary.gml
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type: vector
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- algorithm: qgis:boundary
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name: Multipoly boundary
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params:
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INPUT_LAYER:
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name: multipolys.gml
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type: vector
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results:
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OUTPUT_LAYER:
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name: expected/multipoly_boundary.gml
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type: vector
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- algorithm: qgis:boundary
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name: Line boundary
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params:
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INPUT_LAYER:
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name: lines.gml
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type: vector
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results:
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OUTPUT_LAYER:
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name: expected/lines_boundary.gml
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type: vector
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- algorithm: qgis:boundary
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name: Multiline boundary
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params:
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INPUT_LAYER:
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name: multilines.gml
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type: vector
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results:
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OUTPUT_LAYER:
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name: expected/multiline_boundary.gml
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type: vector

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