intersect.rb.erb

require 'openstudio'

src_osm = '<%= src_osm %>'
in_osm = '<%= in_osm %>'
out_osm = '<%= out_osm %>'

vt = OpenStudio::OSVersion::VersionTranslator.new

model = vt.loadModel(src_osm)
fail "Cannot load model from #{src_osm}" if model.empty?
model = model.get

model.save(in_osm, true)

logSink = OpenStudio::StringStreamLogSink.new
logSink.setLogLevel(OpenStudio::Error)

spaces = model.getSpaces
n = spaces.size
boundingBoxes = OpenStudio::BoundingBoxVector.new 
spaces.each do |space|
  t = space.buildingTransformation
  boundingBox = t*space.boundingBox
  boundingBoxes << boundingBox
end

for i in 0...n
  for j in i+1...n
    if boundingBoxes[i].intersects(boundingBoxes[j])
      spaces[i].intersectSurfaces(spaces[j])
      spaces[i].matchSurfaces(spaces[j])
    end
  end
end

# check no errors
did_fail = false
logSink.logMessages().each do |msg|
  puts msg.logMessage
  did_fail = true
end

model.save(out_osm, true)

fail "Incorrect messages detected" if did_fail