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| Implementation () |
| Default constructor leaves the operand measure unspecified; no base class cache entries are allocated.
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| Implementation (const Measure_< T > &operand, Operation op) |
| Construct a measure that returns the extreme value taken on by the operand measure during a time stepping study.
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void | setOperandMeasure (const Measure_< T > &operand) |
| Set the operand measure for this Extreme measure; this is a Topology stage change so you'll have to call realizeTopology() again if you call this.
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void | setOperation (Operation op) |
| Set the particular operation to be performed by this Extreme measure; this is a Topology stage change so you'll have to call realizeTopology() again if you call this.
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const Measure_< T > & | getOperandMeasure () const |
| Return a reference to the operand measure for this Extreme measure.
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Operation | getOperation () const |
| Return the particular operation being performed by this Extreme measure.
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void | setValue (State &s, const T &value) const |
| Set the current extreme value stored in this Extreme measure's state variable.
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Real | getTimeOfExtremeValue (const State &s) const |
| Return the time at which the extreme was last updated.
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Implementation * | cloneVirtual () const override |
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int | getNumTimeDerivativesVirtual () const override |
| Extreme(f(t)) has the same number of derivatives as f except that they are all zero unless f(t) is a new extreme.
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Stage | getDependsOnStageVirtual (int order) const override |
| The depends-on stage for this measure is the same as for its operand.
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const T & | getUncachedValueVirtual (const State &s, int derivOrder) const override |
| We're not using the Measure_<T> base class cache services, but we do have one of our own.
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void | initializeVirtual (State &s) const override |
| At start of a time stepping study, this should be called to set the current extreme value to the current value of the operand.
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void | realizeMeasureTopologyVirtual (State &s) const override |
| Allocate the auto-updated state variable that holds the extreme seen so far.
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void | realizeMeasureAccelerationVirtual (const State &s) const override |
| In case no one has updated the value of this measure yet, we have to make sure it gets updated before the integration moves ahead.
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bool | ensureExtremeHasBeenUpdated (const State &s) const |
| Here we make sure that the cache entry is updated if the current value of the operand is more extreme than the previous one, and return a bool indicating whether we have a new extreme.
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const T & | getValue (const State &s, int derivOrder) const |
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void | setDefaultValue (const T &defaultValue) |
| Set a new default value for this Measure.
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const T & | getDefaultValue () const |
| Return a reference to the value that this Measure will use to initialize its value-level state resource (state variable or cache entry) during the next call to realizeTopology().
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void | setIsPresumedValidAtDependsOnStage (bool presume) |
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bool | getIsPresumedValidAtDependsOnStage () const |
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| Implementation (const T &defaultValue, int numCacheEntries=1) |
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| Implementation (int numCacheEntries=1) |
| Argument numCacheEntries should be one greater than the number of derivatives; that is, there is room for the value ("0th" derivative) also.
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| Implementation (const Implementation &source) |
| Copy constructor copies the number of cache entries from the source, but not the cache indices themselves as those must be allocated uniquely for the copy.
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int | size () const |
| Return the number of elements in the data type of this Measure; for Vector measures this is determined by the size of the default value.
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int | getNumCacheEntries () const |
| Return the number of cache entries allocated for the value and derivatives of this Measure.
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const T & | getCacheEntry (const State &s, int derivOrder) const |
| Get a const reference to the value stored in one of this Measure's cache entries, indexed by the derivative order (with the value treated as the 0th derivative).
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T & | updCacheEntry (const State &s, int derivOrder) const |
| Get a writable reference to the value stored in one of this Measure's cache entries, indexed by the derivative order (with the value treated as the 0th derivative).
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bool | isCacheValueRealized (const State &s, int derivOrder) const |
| Determine whether a particular one of this Measure's cache entries has already been realized since the given state was modified.
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void | markCacheValueRealized (const State &s, int derivOrder) const |
| Mark one of this Measure's cache entries up to date; call this after you have calculated a value or derivative and stored it in the corresponding cache entry.
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void | markCacheValueNotRealized (const State &s, int derivOrder) const |
| Invalidate one of this Measure's cache entries.
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virtual void | calcCachedValueVirtual (const State &, int derivOrder, T &value) const |
| Concrete measures must override this if the state cache is used for precalculated values or derivatives.
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const T & | getValueZero () const |
| Return a reference to a zero of the same type and size as this Measure's value.
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| Implementation () |
| This default constructor is for use by concrete measure implementation classes.
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| Implementation (const Implementation &src) |
| Base class copy constructor removes the Subsystem and sets the reference count to zero.
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Implementation & | operator= (const Implementation &src) |
| Base class copy assignment operator removes the Subsystem, and sets the reference count to zero.
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int | incrRefCount () const |
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int | decrRefCount () const |
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int | getRefCount () const |
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int | getCopyNumber () const |
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Implementation * | clone () const |
| This is a deep copy of the concrete Implementation object, except the Subsystem will have been removed.
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void | realizeModel (State &s) const |
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void | realizeInstance (const State &s) const |
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void | realizeTime (const State &s) const |
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void | realizePosition (const State &s) const |
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void | realizeVelocity (const State &s) const |
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void | realizeDynamics (const State &s) const |
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void | realizeAcceleration (const State &s) const |
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void | realizeReport (const State &s) const |
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void | initialize (State &s) const |
| This should be called at the start of a time stepping study to cause this Measure to set its state variables (if any) in the supplied state to their initial conditions.
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int | getNumTimeDerivatives () const |
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Stage | getDependsOnStage (int derivOrder) const |
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void | setSubsystem (Subsystem &sub, MeasureIndex mx) |
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bool | isInSubsystem () const |
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const Subsystem & | getSubsystem () const |
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Subsystem & | updSubsystem () |
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MeasureIndex | getSubsystemMeasureIndex () const |
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SubsystemIndex | getSubsystemIndex () const |
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void | invalidateTopologyCache () const |
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Stage | getStage (const State &s) const |
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virtual | ~Implementation () |
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virtual void | realizeMeasureModelVirtual (State &) const |
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virtual void | realizeMeasureInstanceVirtual (const State &) const |
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virtual void | realizeMeasureTimeVirtual (const State &) const |
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virtual void | realizeMeasurePositionVirtual (const State &) const |
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virtual void | realizeMeasureVelocityVirtual (const State &) const |
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virtual void | realizeMeasureDynamicsVirtual (const State &) const |
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virtual void | realizeMeasureReportVirtual (const State &) const |
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