void TestGeoDataLatLonAltBox::testDefaultConstruction()
{
GeoDataLatLonBox const latLonBox;
QCOMPARE( latLonBox.north(), 0.0 );
QCOMPARE( latLonBox.south(), 0.0 );
QCOMPARE( latLonBox.east(), 0.0 );
QCOMPARE( latLonBox.west(), 0.0 );
QCOMPARE( latLonBox.rotation(), 0.0 );
QCOMPARE( latLonBox.width(), 0.0 );
QCOMPARE( latLonBox.height(), 0.0 );
QVERIFY( !latLonBox.crossesDateLine() );
QCOMPARE( latLonBox.center(), GeoDataCoordinates( 0, 0 ) );
QVERIFY( latLonBox.isNull() );
QVERIFY( latLonBox.isEmpty() );
QVERIFY( (latLonBox|latLonBox).isNull() );
QVERIFY( (latLonBox|latLonBox).isEmpty() );
QVERIFY( !latLonBox.intersects( latLonBox ) );
GeoDataLatLonAltBox const latLonAltBox;
QCOMPARE( latLonAltBox.north(), 0.0 );
QCOMPARE( latLonAltBox.south(), 0.0 );
QCOMPARE( latLonAltBox.east(), 0.0 );
QCOMPARE( latLonAltBox.west(), 0.0 );
QCOMPARE( latLonAltBox.rotation(), 0.0 );
QCOMPARE( latLonAltBox.width(), 0.0 );
QCOMPARE( latLonAltBox.height(), 0.0 );
QVERIFY( !latLonAltBox.crossesDateLine() );
QCOMPARE( latLonAltBox.center(), GeoDataCoordinates( 0, 0, 0 ) );
QVERIFY( latLonAltBox.isNull() );
QVERIFY( latLonAltBox.isEmpty() );
QCOMPARE( latLonAltBox.minAltitude(), 0.0 );
QCOMPARE( latLonAltBox.maxAltitude(), 0.0 );
QCOMPARE( latLonAltBox.altitudeMode(), ClampToGround );
QVERIFY( (latLonAltBox|latLonAltBox).isNull() );
QVERIFY( (latLonAltBox|latLonAltBox).isEmpty() );
QVERIFY( !latLonAltBox.intersects( latLonAltBox ) );
}
bool ViewportParams::resolves ( const GeoDataLatLonBox &latLonBox ) const
{
return latLonBox.width() + latLonBox.height() > 2.0 * angularResolution();
}