BBOX

BBOX

BBOX

Format

R6Class object.

Value

Object of R6Class for modelling an BBOX

Author

Emmanuel Blondel <emmanuel.blondel1@gmail.com>

Super classes

ows4R::OGCAbstractObject -> ows4R::OGCExpression -> BBOX

Public fields

PropertyName

property name field for XML encoding

Envelope

envelope as object of class GMLEnvelope from geometa

Methods

Public methods

• BBOX$new()

• BBOX$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()
• ows4R::OGCExpression$getExprVersion()
• ows4R::OGCExpression$setExprVersion()

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Method new()

Initializes a BBOX expression

Usage

BBOX$new(bbox, srsName = NULL)

Arguments

bbox

an object of class matrix

srsName

srs name

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Method clone()

The objects of this class are cloneable with this method.

Usage

BBOX$clone(deep = FALSE)

Arguments

deep

Whether to make a deep clone.

Examples

  bbox <- OWSUtils$toBBOX(-180,-90,180,90)
  expr <- BBOX$new(bbox)
  expr_xml <- expr$encode() #see how it looks like in XML
#> [geometa][WARN] Element '{http://www.opengis.net/gml}Envelope': No matching global declaration available for the validation root at line 1. 
#> [geometa][WARN] Object 'GMLEnvelope' is INVALID according to ISO 19139 XML schemas!