internal static bool IsSpatialType(TypeUsage type, out PrimitiveTypeKind spatialType)
{
if (type.EdmType.BuiltInTypeKind == BuiltInTypeKind.PrimitiveType)
{
PrimitiveType edmType = (PrimitiveType)type.EdmType;
if (Helper.IsGeographicTypeKind(edmType.PrimitiveTypeKind) || Helper.IsGeometricTypeKind(edmType.PrimitiveTypeKind))
{
spatialType = edmType.PrimitiveTypeKind;
return(true);
}
}
spatialType = PrimitiveTypeKind.Binary;
return(false);
}
internal override PrimitiveType GetMappedPrimitiveType(PrimitiveTypeKind modelType)
{
if (Helper.IsGeometricTypeKind(modelType))
{
modelType = PrimitiveTypeKind.Geometry;
}
else if (Helper.IsGeographicTypeKind(modelType))
{
modelType = PrimitiveTypeKind.Geography;
}
PrimitiveType type = (PrimitiveType)null;
this._primitiveTypeMaps.TryGetType(modelType, (IEnumerable <Facet>)null, out type);
return(type);
}
// <summary>
// Given the canonical primitive type, get the mapping primitive type in the given dataspace
// </summary>
// <param name="modelType"> canonical primitive type </param>
// <returns> The mapped scalar type </returns>
internal override PrimitiveType GetMappedPrimitiveType(PrimitiveTypeKind modelType)
{
if (Helper.IsGeometricTypeKind(modelType))
{
modelType = PrimitiveTypeKind.Geometry;
}
else if (Helper.IsGeographicTypeKind(modelType))
{
modelType = PrimitiveTypeKind.Geography;
}
PrimitiveType type = null;
_primitiveTypeMaps.TryGetType(modelType, null, out type);
return(type);
}
internal static bool IsGeometricType(PrimitiveType type)
{
return(Helper.IsGeometricTypeKind(type.PrimitiveTypeKind));
}
internal static bool AreSameSpatialUnionType(PrimitiveType firstType, PrimitiveType secondType)
{
return(Helper.IsGeographicTypeKind(firstType.PrimitiveTypeKind) && Helper.IsGeographicTypeKind(secondType.PrimitiveTypeKind) || Helper.IsGeometricTypeKind(firstType.PrimitiveTypeKind) && Helper.IsGeometricTypeKind(secondType.PrimitiveTypeKind));
}
