Add support for gml:MultiSurface

This commit is contained in:
Bart van den Eijnden
2014-02-21 14:42:48 +01:00
parent e479bd142f
commit 9e44e79789
2 changed files with 200 additions and 0 deletions

View File

@@ -387,6 +387,144 @@ describe('ol.format.GML', function() {
});
describe('multisurface', function() {
it('can read a singular multisurface geometry', function() {
var text =
'<gml:MultiSurface xmlns:gml="http://www.opengis.net/gml" ' +
' srsName="foo">' +
' <gml:surfaceMember>' +
' <gml:Polygon>' +
' <gml:exterior>' +
' <gml:LinearRing>' +
' <gml:posList>1 2 3 2 3 4 1 2</gml:posList>' +
' </gml:LinearRing>' +
' </gml:exterior>' +
' <gml:interior>' +
' <gml:LinearRing>' +
' <gml:posList>2 3 2 5 4 5 2 3</gml:posList>' +
' </gml:LinearRing>' +
' </gml:interior>' +
' <gml:interior>' +
' <gml:LinearRing>' +
' <gml:posList>3 4 3 6 5 6 3 4</gml:posList>' +
' </gml:LinearRing>' +
' </gml:interior>' +
' </gml:Polygon>' +
' </gml:surfaceMember>' +
' <gml:surfaceMember>' +
' <gml:Polygon>' +
' <gml:exterior>' +
' <gml:LinearRing>' +
' <gml:posList>1 2 3 2 3 4 1 2</gml:posList>' +
' </gml:LinearRing>' +
' </gml:exterior>' +
' </gml:Polygon>' +
' </gml:surfaceMember>' +
'</gml:MultiSurface>';
var g = format.readGeometry(text);
expect(g).to.be.an(ol.geom.MultiPolygon);
expect(g.getCoordinates()).to.eql([
[[[1, 2, 0], [3, 2, 0], [3, 4, 0],
[1, 2, 0]], [[2, 3, 0], [2, 5, 0], [4, 5, 0], [2, 3, 0]],
[[3, 4, 0], [3, 6, 0], [5, 6, 0], [3, 4, 0]]],
[[[1, 2, 0], [3, 2, 0], [3, 4, 0], [1, 2, 0]]]]);
});
it('can read a plural multisurface geometry', function() {
var text =
'<gml:MultiSurface xmlns:gml="http://www.opengis.net/gml" ' +
' srsName="foo">' +
' <gml:surfaceMembers>' +
' <gml:Polygon>' +
' <gml:exterior>' +
' <gml:LinearRing>' +
' <gml:posList>1 2 3 2 3 4 1 2</gml:posList>' +
' </gml:LinearRing>' +
' </gml:exterior>' +
' <gml:interior>' +
' <gml:LinearRing>' +
' <gml:posList>2 3 2 5 4 5 2 3</gml:posList>' +
' </gml:LinearRing>' +
' </gml:interior>' +
' <gml:interior>' +
' <gml:LinearRing>' +
' <gml:posList>3 4 3 6 5 6 3 4</gml:posList>' +
' </gml:LinearRing>' +
' </gml:interior>' +
' </gml:Polygon>' +
' </gml:surfaceMembers>' +
' <gml:surfaceMembers>' +
' <gml:Polygon>' +
' <gml:exterior>' +
' <gml:LinearRing>' +
' <gml:posList>1 2 3 2 3 4 1 2</gml:posList>' +
' </gml:LinearRing>' +
' </gml:exterior>' +
' </gml:Polygon>' +
' </gml:surfaceMembers>' +
'</gml:MultiSurface>';
var g = format.readGeometry(text);
expect(g).to.be.an(ol.geom.MultiPolygon);
expect(g.getCoordinates()).to.eql([
[[[1, 2, 0], [3, 2, 0], [3, 4, 0],
[1, 2, 0]], [[2, 3, 0], [2, 5, 0], [4, 5, 0], [2, 3, 0]],
[[3, 4, 0], [3, 6, 0], [5, 6, 0], [3, 4, 0]]],
[[[1, 2, 0], [3, 2, 0], [3, 4, 0], [1, 2, 0]]]]);
});
it('can read a multisurface-surface geometry', function() {
var text =
'<gml:MultiSurface xmlns:gml="http://www.opengis.net/gml" ' +
' srsName="foo">' +
' <gml:surfaceMember>' +
' <gml:Surface>' +
' <gml:patches>' +
' <gml:PolygonPatch interpolation="planar">' +
' <gml:exterior>' +
' <gml:LinearRing>' +
' <gml:posList>1 2 3 2 3 4 1 2</gml:posList>' +
' </gml:LinearRing>' +
' </gml:exterior>' +
' <gml:interior>' +
' <gml:LinearRing>' +
' <gml:posList>2 3 2 5 4 5 2 3</gml:posList>' +
' </gml:LinearRing>' +
' </gml:interior>' +
' <gml:interior>' +
' <gml:LinearRing>' +
' <gml:posList>3 4 3 6 5 6 3 4</gml:posList>' +
' </gml:LinearRing>' +
' </gml:interior>' +
' </gml:PolygonPatch>' +
' </gml:patches>' +
' </gml:Surface>' +
' </gml:surfaceMember>' +
' <gml:surfaceMember>' +
' <gml:Surface>' +
' <gml:patches>' +
' <gml:PolygonPatch interpolation="planar">' +
' <gml:exterior>' +
' <gml:LinearRing>' +
' <gml:posList>1 2 3 2 3 4 1 2</gml:posList>' +
' </gml:LinearRing>' +
' </gml:exterior>' +
' </gml:PolygonPatch>' +
' </gml:patches>' +
' </gml:Surface>' +
' </gml:surfaceMember>' +
'</gml:MultiSurface>';
var g = format.readGeometry(text);
expect(g).to.be.an(ol.geom.MultiPolygon);
expect(g.getCoordinates()).to.eql([
[[[1, 2, 0], [3, 2, 0], [3, 4, 0],
[1, 2, 0]], [[2, 3, 0], [2, 5, 0], [4, 5, 0], [2, 3, 0]],
[[3, 4, 0], [3, 6, 0], [5, 6, 0], [3, 4, 0]]],
[[[1, 2, 0], [3, 2, 0], [3, 4, 0], [1, 2, 0]]]]);
});
});
});
});