Provides the magic behind the eWoms property system. More...
#include <opm/material/common/ClassName.hpp>#include <opm/common/ErrorMacros.hpp>#include <opm/common/Exceptions.hpp>#include <type_traits>#include <map>#include <set>#include <list>#include <string>#include <iostream>#include <sstream>#include <cstring>#include <tuple>
Go to the source code of this file.
Macros | |
| #define | TTAG(TypeTagName) Ewoms::Properties::TTag::TypeTagName |
| Convert a type tag name to a type. More... | |
| #define | PTAG(PropTagName) Ewoms::Properties::PTag::PropTagName |
| Makes a type out of a property tag name. More... | |
| #define | NEW_TYPE_TAG(...) |
| Define a new type tag. More... | |
| #define | SET_SPLICES(TypeTagName,...) |
| Define splices for a given type tag. More... | |
| #define | INHERITS_FROM(...) __VA_ARGS__ |
| Syntactic sugar for NEW_TYPE_TAG. More... | |
| #define | NEW_PROP_TAG(PTagName) |
| Define a property tag. More... | |
| #define | SET_PROP(EffTypeTagName, PropTagName) |
| Set a property for a specific type tag. More... | |
| #define | UNSET_PROP(EffTypeTagName, PropTagName) |
| Explicitly unset a property for a type tag. More... | |
| #define | SET_INT_PROP(EffTypeTagName, PropTagName,...) |
| Set a property to a simple constant integer value. More... | |
| #define | SET_BOOL_PROP(EffTypeTagName, PropTagName,...) |
| Set a property to a simple constant boolean value. More... | |
| #define | SET_TYPE_PROP(EffTypeTagName, PropTagName,...) |
| Set a property which defines a type. More... | |
| #define | SET_SCALAR_PROP(EffTypeTagName, PropTagName,...) |
| Set a property to a simple constant scalar value. More... | |
| #define | SET_STRING_PROP(EffTypeTagName, PropTagName,...) |
| Set a property to a simple constant string value. More... | |
| #define | SET_TAG_PROP(EffTypeTagName, PropTagName, ValueTypeTagName) |
| Define a property containing a type tag. More... | |
| #define | GET_PROP(TypeTag, PropTagName) ::Ewoms::Properties::GetProperty<TypeTag, PTAG(PropTagName)>::p |
| Retrieve a property for a type tag. More... | |
| #define | GET_PROP_VALUE(TypeTag, PropTagName) ::Ewoms::Properties::GetProperty<TypeTag, PTAG(PropTagName)>::p::value |
Access the value attribute of a property for a type tag. More... | |
| #define | GET_PROP_TYPE(TypeTag, PropTagName) ::Ewoms::Properties::GetProperty<TypeTag, PTAG(PropTagName)>::p::type |
Access the type attribute of a property for a type tag. More... | |
| #define | PROP_DIAGNOSTIC(TypeTag, PropTagName) ::Ewoms::Properties::getDiagnostic<TypeTag>(#PropTagName) |
| Return a human readable diagnostic message how exactly a property was defined. More... | |
Detailed Description
Provides the magic behind the eWoms property system.
Properties allow to associate arbitrary data types to identifiers. A property is always defined on a pair (TypeTag, PropertyTag) where TypeTag is the identifier for the object the property is defined for and PropertyTag is an unique identifier of the property.
Type tags are hierarchic and inherit properties defined on their ancesters. At each level, properties defined on lower levels can be overwritten or even made undefined.
Properties may use other properties for the respective type tag and these properties can also be defined on an arbitrary level of the hierarchy. The only restriction on this is that cycles are not allowed when defining properties.