WFSFeatureType

WFSFeatureType

WFSFeatureType

Format

R6Class object.

Value

Object of R6Class modelling a WFS feature type

Note

Class used internally by ows4R to trigger a WFS DescribeFeatureType request

Author

Emmanuel Blondel <emmanuel.blondel1@gmail.com>

Super class

ows4R::OGCAbstractObject -> WFSFeatureType

Public fields

description

description

features

features

Methods

Public methods

• WFSFeatureType$new()

• WFSFeatureType$getName()

• WFSFeatureType$getTitle()

• WFSFeatureType$getAbstract()

• WFSFeatureType$getKeywords()

• WFSFeatureType$getDefaultCRS()

• WFSFeatureType$getBoundingBox()

• WFSFeatureType$getDescription()

• WFSFeatureType$hasGeometry()

• WFSFeatureType$getGeometryType()

• WFSFeatureType$getFeaturesCRS()

• WFSFeatureType$getFeatures()

• WFSFeatureType$clone()

Inherited methods

• ows4R::OGCAbstractObject$ERROR()
• ows4R::OGCAbstractObject$INFO()
• ows4R::OGCAbstractObject$WARN()
• ows4R::OGCAbstractObject$encode()
• ows4R::OGCAbstractObject$getClass()
• ows4R::OGCAbstractObject$getClassName()
• ows4R::OGCAbstractObject$getNamespaceDefinition()
• ows4R::OGCAbstractObject$isFieldInheritedFrom()
• ows4R::OGCAbstractObject$logger()
• ows4R::OGCAbstractObject$print()

---

Method new()

Initializes an object of class WFSFeatureType

Usage

WFSFeatureType$new(xmlObj, capabilities, version, logger = NULL)

Arguments

xmlObj

an object of class XMLInternalNode-class to initialize from XML

capabilities

object of class WFSCapabilities

version

service version

logger

logger

---

Method getName()

Get feature type name

Usage

WFSFeatureType$getName()

Arguments

object

of class character

---

Method getTitle()

Get feature type title

Usage

WFSFeatureType$getTitle()

Arguments

object

of class character

---

Method getAbstract()

Get feature type abstract

Usage

WFSFeatureType$getAbstract()

Arguments

object

of class character

---

Method getKeywords()

Get feature type keywords

Usage

WFSFeatureType$getKeywords()

Arguments

object

of class character

---

Method getDefaultCRS()

Get feature type default CRS

Usage

WFSFeatureType$getDefaultCRS()

Arguments

object

of class character

---

Method getBoundingBox()

Get feature type bounding box

Usage

WFSFeatureType$getBoundingBox()

Arguments

object

of class matrix

---

Method getDescription()

Describes a feature type

Usage

WFSFeatureType$getDescription(pretty = FALSE)

Arguments

pretty

pretty whether to return a prettified data.frame. Default is FALSE

Returns

a list of WFSFeatureTypeElement or data.frame

---

Method hasGeometry()

Indicates with feature type has a geometry

Usage

WFSFeatureType$hasGeometry()

Returns

object of class logical

---

Method getGeometryType()

Get geometry type

Usage

WFSFeatureType$getGeometryType()

Returns

object of class character representing the geometry tpe

---

Method getFeaturesCRS()

Inherits features CRS

Usage

WFSFeatureType$getFeaturesCRS(obj)

Arguments

obj

features object

Returns

object of class integer

---

Method getFeatures()

Get features

Usage

WFSFeatureType$getFeatures(
  ...,
  outputFormat = NULL,
  paging = FALSE,
  paging_length = 1000,
  parallel = FALSE,
  parallel_handler = NULL,
  cl = NULL
)

Arguments

...

any other parameter to pass to the WFSGetFeature request

outputFormat

output format

paging

paging. Default is FALSE

paging_length

number of features to request per page. Default is 1000

parallel

whether to get features using parallel multicore strategy. Default is FALSE

parallel_handler

Handler function to parallelize the code. eg mclapply

cl

optional cluster object for parallel cluster approaches using eg. parallel::makeCluster

typeName

the name of the feature type

Returns

features as object of class sf

---

Method clone()

The objects of this class are cloneable with this method.

Usage

WFSFeatureType$clone(deep = FALSE)

Arguments

deep

Whether to make a deep clone.