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avoid multiple loops

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KatKatKateryna
2024-09-04 16:08:47 +01:00
parent 4e867c86d8
commit ee37ca89e2
1 changed files with 7 additions and 23 deletions
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pygeoapi/templates/collections/items/index.html
+7 -23
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@@ -363,33 +363,17 @@
if (element.geometry.type == "MultiPolygon"){
// mesh faces are stored as parts, so most buildings might have hundreds of parts with just 1 loop or 3-4pts
all_parts = element.geometry.coordinates;
has_parts_with_loops = false;
// loops are usually simple (3-4 vertices), and usually only loop
for (polyPart of all_parts){
if (polyPart.length>1){
has_parts_with_loops = true;
break;
new_coordinates = [polyPart];
new_element = {"id": element.properties.id, "type":"Feature",
"geometry": {"type": "MultiPolygon", "coordinates": new_coordinates},
"properties": element.properties,
"displayProperties": element.displayProperties };
features.push(new_element)
}
};
if (has_parts_with_loops == true){
features.push(element)
}
else {
// only split those without loops
for (polyPart of all_parts) {
new_coordinates = [polyPart];
new_element = {"id": element.properties.id, "type":"Feature",
"geometry": {"type": "MultiPolygon", "coordinates": new_coordinates},
"properties": element.properties,
"displayProperties": element.displayProperties };
features.push(new_element)
};
}
}
else {
features.push(element)