/*protected*/
Polygon::Polygon(LinearRing *newShell, vector<Geometry *> *newHoles,
const GeometryFactory *newFactory):
Geometry(newFactory)
{
if (newShell==nullptr) {
shell=getFactory()->createLinearRing(nullptr);
}
else
{
if (newHoles != nullptr && newShell->isEmpty() && hasNonEmptyElements(newHoles)) {
throw util::IllegalArgumentException("shell is empty but holes are not");
}
shell=newShell;
}
if (newHoles==nullptr)
{
holes=new vector<Geometry *>();
}
else
{
if (hasNullElements(newHoles)) {
throw util::IllegalArgumentException("holes must not contain null elements");
}
for (size_t i=0; i<newHoles->size(); i++)
if ( (*newHoles)[i]->getGeometryTypeId() != GEOS_LINEARRING)
throw util::IllegalArgumentException("holes must be LinearRings");
holes=newHoles;
}
}
/*protected*/
GeometryCollection::GeometryCollection(vector<Geometry *> *newGeoms, const GeometryFactory *factory):
Geometry(factory)
{
if (newGeoms==NULL) {
geometries=new vector<Geometry *>();
return;
}
if (hasNullElements(newGeoms)) {
throw util::IllegalArgumentException("geometries must not contain null elements\n");
return;
}
geometries=newGeoms;
}
/*protected*/
GeometryCollection::GeometryCollection(vector<Geometry *> *newGeoms, const GeometryFactory *factory):
Geometry(factory)
{
if (newGeoms==NULL) {
geometries=new vector<Geometry *>();
return;
}
if (hasNullElements(newGeoms)) {
throw util::IllegalArgumentException("geometries must not contain null elements\n");
return;
}
geometries=newGeoms;
// Drop SRID from inner geoms
size_t ngeoms=geometries->size();
for(size_t i=0; i<ngeoms; ++i)
{
(*geometries)[i]->setSRID(0);
}
}