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

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(
  ...,
  validate = TRUE,
  outputFormat = NULL,
  paging = FALSE,
  paging_length = 1000,
  parallel = FALSE,
  parallel_handler = NULL,
  cl = NULL
)

Arguments

...

any other parameter to pass to the WFSGetFeature request

validate

Whether features have to be validated vs. the feature type description. Default is TRUE

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.