public static EnvelopeMsg ToEnvelopeMsg([CanBeNull] IEnvelope envelope)
{
if (envelope == null || envelope.IsEmpty)
{
return(null);
}
var result = new EnvelopeMsg();
if (envelope.IsEmpty)
{
result.XMin = double.NaN;
result.YMin = double.NaN;
result.XMax = double.NaN;
result.YMax = double.NaN;
}
else
{
result.XMin = envelope.XMin;
result.YMin = envelope.YMin;
result.XMax = envelope.XMax;
result.YMax = envelope.YMax;
}
return(result);
}
public void CanConvertEnvelopeToFromShapeMsg()
{
IEnvelope env =
GeometryFactory.CreateEnvelope(2600000.1234, 1200000.987654, 2601000.12,
1201000.98);
EnvelopeMsg envelopeMsg = ProtobufGeometryUtils.ToEnvelopeMsg(env);
IEnvelope rehydrated = ProtobufGeometryUtils.FromEnvelopeMsg(envelopeMsg);
Assert.IsTrue(GeometryUtils.AreEqual(env, rehydrated));
}
private static Envelope FromEnvelopeMsg([CanBeNull] EnvelopeMsg envProto,
[CanBeNull] SpatialReference spatialReference)
{
if (envProto == null)
{
return(null);
}
var result =
EnvelopeBuilder.CreateEnvelope(new Coordinate2D(envProto.XMin, envProto.YMin),
new Coordinate2D(envProto.XMax, envProto.YMax),
spatialReference);
return(result);
}
public static IEnvelope FromEnvelopeMsg(EnvelopeMsg envProto)
{
if (envProto == null)
{
return(null);
}
IEnvelope result = new EnvelopeClass();
result.XMin = envProto.XMin;
result.YMin = envProto.YMin;
result.XMax = envProto.XMax;
result.YMax = envProto.YMax;
return(result);
}
public static EnvelopeMsg ToEnvelopeMsg([CanBeNull] EnvelopeXY envelope)
{
if (envelope == null)
{
return(null);
}
var result = new EnvelopeMsg
{
XMin = envelope.XMin,
YMin = envelope.YMin,
XMax = envelope.XMax,
YMax = envelope.YMax
};
return(result);
}
