Class: MD_Resolution

Inherits:
Object
  • Object
show all
Defined in:
lib/adiwg/mdtranslator/writers/iso19115_2/classes/class_resolution.rb

Overview

History: Stan Smith 2013-11-19 original script

Instance Method Summary collapse

Constructor Details

#initialize(xml) ⇒ MD_Resolution 



9
10
11
 
# File 'lib/adiwg/mdtranslator/writers/iso19115_2/classes/class_resolution.rb', line 9

def initialize(xml)
  @xml = xml
end

Instance Method Details

#writeXML(hResolution) ⇒ Object 



13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
 
# File 'lib/adiwg/mdtranslator/writers/iso19115_2/classes/class_resolution.rb', line 13

def writeXML(hResolution)

  @xml.tag!('gmd:MD_Resolution') do

    # resolution - specific equivalent scale
    # resolution - distance
    # one or the other is required, but not both
    scale = hResolution[:equivalentScale]
    distance = hResolution[:distance]
    uom = hResolution[:distanceUOM]
    if !scale.nil?
      @xml.tag!('gmd:equivalentScale') do
        @xml.tag!('gmd:MD_RepresentativeFraction') do
          @xml.tag!('gmd:denominator') do
            @xml.tag!('gco:Integer',scale)
          end
        end
      end
    elsif !distance.nil?
      @xml.tag!('gmd:distance') do
        attributes = {}
        attributes['uom'] = uom if uom
        @xml.tag!('gco:Distance',attributes,distance)
      end
    else
      @xml.tag!('gmd:equivalentScale',{'gco:nilReason'=>'missing'})
      @xml.tag!('gmd:distance',{'gco:nilReason'=>'missing'})
    end

  end

end