template<typename T>
class maliput::drake::systems::LeafOutputPort< T >
(Advanced.) Implements an output port whose value is managed by a cache entry in the same LeafSystem as the port.
This is intended for internal use in implementing the DeclareOutputPort() variants in LeafSystem.
@tparam_default_scalar
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| ~LeafOutputPort () final=default |
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const CacheEntry & | cache_entry () const |
| Returns the cache entry associated with this output port. More...
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void | disable_caching_by_default () |
| (Debugging) Specifies that caching should be disabled for this output port when a Context is first allocated. More...
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| ~OutputPort () override=default |
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Eigen::VectorBlock< const VectorX< T > > | Eval (const Context< T > &context) const |
| Returns a reference to the up-to-date value of this output port contained in the given Context. More...
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template<typename ValueType , typename = std::enable_if_t<std::is_same_v<AbstractValue, ValueType>>> |
const AbstractValue & | Eval (const Context< T > &context) const |
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template<typename ValueType , typename = std::enable_if_t<!std::is_same_v<AbstractValue, ValueType> && (!std::is_base_of_v<BasicVector<T>, ValueType> || std::is_same_v<BasicVector<T>, ValueType>)>> |
const ValueType & | Eval (const Context< T > &context) const |
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template<typename ValueType , typename = std::enable_if_t<std::is_base_of_v<BasicVector<T>, ValueType> && !std::is_same_v<BasicVector<T>, ValueType>>> |
const ValueType & | Eval (const Context< T > &context, int=0) const |
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std::unique_ptr< AbstractValue > | Allocate () const |
| Allocates a concrete object suitable for holding the value to be exposed by this output port, and returns that as an AbstractValue. More...
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void | Calc (const Context< T > &context, AbstractValue *value) const |
| Unconditionally computes the value of this output port with respect to the given context, into an already-allocated AbstractValue object whose concrete type must be exactly the same as the type returned by this port's allocator. More...
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const System< T > & | get_system () const |
| Returns a reference to the System that owns this output port. More...
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OutputPortIndex | get_index () const |
| Returns the index of this output port within the owning System. More...
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PortDataType | get_data_type () const |
| Returns the port data type. More...
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const std::string & | get_name () const |
| Get port name. More...
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std::string | GetFullDescription () const |
| Returns a verbose human-readable description of port. More...
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int | size () const |
| Returns the fixed size expected for a vector-valued port. More...
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DependencyTicket | ticket () const |
| (Advanced.) Returns the DependencyTicket for this port within the owning System. More...
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| ~OutputPortBase () override |
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OutputPortIndex | get_index () const |
| Returns the index of this output port within the owning System. More...
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internal::OutputPortPrerequisite | GetPrerequisite () const |
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PortDataType | get_data_type () const |
| Returns the port data type. More...
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const std::string & | get_name () const |
| Get port name. More...
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std::string | GetFullDescription () const |
| Returns a verbose human-readable description of port. More...
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int | size () const |
| Returns the fixed size expected for a vector-valued port. More...
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DependencyTicket | ticket () const |
| (Advanced.) Returns the DependencyTicket for this port within the owning System. More...
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virtual | ~PortBase () |
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const std::string & | get_name () const |
| Get port name. More...
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std::string | GetFullDescription () const |
| Returns a verbose human-readable description of port. More...
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PortDataType | get_data_type () const |
| Returns the port data type. More...
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int | size () const |
| Returns the fixed size expected for a vector-valued port. More...
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const internal::SystemMessageInterface & | get_system_interface () const |
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DependencyTicket | ticket () const |
| (Advanced.) Returns the DependencyTicket for this port within the owning System. More...
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| OutputPort (const System< T > *system, internal::SystemMessageInterface *system_interface, internal::SystemId system_id, std::string name, OutputPortIndex index, DependencyTicket ticket, PortDataType data_type, int size) |
| Provides derived classes the ability to set the base class members at construction. More...
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| OutputPortBase (internal::SystemMessageInterface *owning_system, internal::SystemId owning_system_id, std::string name, OutputPortIndex index, DependencyTicket ticket, PortDataType data_type, int size) |
| Provides derived classes the ability to set the base class members at construction. More...
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| PortBase (const char *kind_string, internal::SystemMessageInterface *owning_system, internal::SystemId owning_system_id, std::string name, int index, DependencyTicket ticket, PortDataType data_type, int size) |
| Provides derived classes the ability to set the base class members at construction. More...
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int | get_int_index () const |
| Returns the index of this port within the owning System (i.e., an InputPortIndex or OutputPortIndex, but as a bare integer). More...
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internal::SystemMessageInterface & | get_mutable_system_interface () |
| Returns get_system_interface(), but without the const. More...
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void | ValidateSystemId (internal::SystemId id) const |
| (Internal use only) Checks whether the given id (nominally obtained from a Context passed to this port) was created for the system that owns this port. More...
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void | ThrowValidateContextMismatch () const |
| (Internal use only) Throws std::exception with a message that the sanity check(s) related to ValidateContext have failed. More...
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template<typename ValueType > |
const ValueType & | PortEvalCast (const AbstractValue &abstract) const |
| Pull a value of a given type from an abstract value or issue a nice message if the type is not correct. More...
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template<typename ValueType , typename T > |
const ValueType & | PortEvalCast (const BasicVector< T > &basic) const |
| Downcast a basic vector to a more specific subclass (e.g., as generated by //tools/vector_gen) or issue a nice message if the type is not correct. More...
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template<typename ValueType > |
const ValueType & | ThrowBadCast (const AbstractValue &abstract) const |
| Reports that the user provided a bad ValueType argument to Eval. More...
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template<typename ValueType , typename T > |
const ValueType & | ThrowBadCast (const BasicVector< T > &basic) const |
| Reports that the user provided a bad ValueType argument to Eval. More...
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void | ThrowBadCast (const std::string &value_typename, const std::string &eval_typename) const |
| Reports that the user provided a bad ValueType argument to Eval. More...
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static void | ThrowIfInvalidPortValueType (const OutputPort< T > &port, const Context< T > &context, const AbstractValue &proposed_value) |
| Static method allows DiagramOutputPort to call this recursively. More...
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