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virtual vtkTypeBool | IsA (const char *type) |
| Return 1 if this class is the same type of (or a subclass of) the named class. More...
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vtkAmoebaMinimizer * | NewInstance () const |
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void | PrintSelf (ostream &os, vtkIndent indent) override |
| Methods invoked by print to print information about the object including superclasses. More...
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void | SetFunction (void(*f)(void *), void *arg) |
| Specify the function to be minimized. More...
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void | SetFunctionArgDelete (void(*f)(void *)) |
| Set a function to call when a void* argument is being discarded. More...
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const char * | GetParameterName (int i) |
| For completeness, an unchecked method to get the name for particular parameter (the result will be nullptr if no name was set). More...
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int | GetNumberOfParameters () |
| Get the number of parameters that have been set. More...
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void | Initialize () |
| Initialize the minimizer. More...
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virtual void | Minimize () |
| Iterate until the minimum is found to within the specified tolerance, or until the MaxIterations has been reached. More...
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virtual int | Iterate () |
| Perform one iteration of minimization. More...
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void | EvaluateFunction () |
| Evaluate the function. More...
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void | SetParameterValue (const char *name, double value) |
| Set the initial value for the specified parameter. More...
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void | SetParameterValue (int i, double value) |
| Set the initial value for the specified parameter. More...
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void | SetParameterScale (const char *name, double scale) |
| Set the scale to use when modifying a parameter, i.e. More...
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double | GetParameterScale (const char *name) |
| Set the scale to use when modifying a parameter, i.e. More...
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void | SetParameterScale (int i, double scale) |
| Set the scale to use when modifying a parameter, i.e. More...
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double | GetParameterScale (int i) |
| Set the scale to use when modifying a parameter, i.e. More...
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double | GetParameterValue (const char *name) |
| Get the value of a parameter at the current stage of the minimization. More...
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double | GetParameterValue (int i) |
| Get the value of a parameter at the current stage of the minimization. More...
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virtual void | SetFunctionValue (double) |
| Get the function value resulting from the minimization. More...
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double | GetFunctionValue () |
| Get the function value resulting from the minimization. More...
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virtual void | SetContractionRatio (double) |
| Set the amoeba contraction ratio. More...
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virtual double | GetContractionRatio () |
| Set the amoeba contraction ratio. More...
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virtual void | SetExpansionRatio (double) |
| Set the amoeba expansion ratio. More...
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virtual double | GetExpansionRatio () |
| Set the amoeba expansion ratio. More...
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virtual void | SetTolerance (double) |
| Specify the value tolerance to aim for during the minimization. More...
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virtual double | GetTolerance () |
| Specify the value tolerance to aim for during the minimization. More...
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virtual void | SetParameterTolerance (double) |
| Specify the parameter tolerance to aim for during the minimization. More...
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virtual double | GetParameterTolerance () |
| Specify the parameter tolerance to aim for during the minimization. More...
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virtual void | SetMaxIterations (int) |
| Specify the maximum number of iterations to try before giving up. More...
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virtual int | GetMaxIterations () |
| Specify the maximum number of iterations to try before giving up. More...
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virtual int | GetIterations () |
| Return the number of iterations that have been performed. More...
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virtual int | GetFunctionEvaluations () |
| Return the number of times that the function has been evaluated. More...
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| vtkBaseTypeMacro (vtkObject, vtkObjectBase) |
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virtual void | DebugOn () |
| Turn debugging output on. More...
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virtual void | DebugOff () |
| Turn debugging output off. More...
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bool | GetDebug () |
| Get the value of the debug flag. More...
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void | SetDebug (bool debugFlag) |
| Set the value of the debug flag. More...
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virtual void | Modified () |
| Update the modification time for this object. More...
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virtual vtkMTimeType | GetMTime () |
| Return this object's modified time. More...
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void | PrintSelf (ostream &os, vtkIndent indent) override |
| Methods invoked by print to print information about the object including superclasses. More...
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void | RemoveObserver (unsigned long tag) |
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void | RemoveObservers (unsigned long event) |
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void | RemoveObservers (const char *event) |
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void | RemoveAllObservers () |
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vtkTypeBool | HasObserver (unsigned long event) |
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vtkTypeBool | HasObserver (const char *event) |
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int | InvokeEvent (unsigned long event) |
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int | InvokeEvent (const char *event) |
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unsigned long | AddObserver (unsigned long event, vtkCommand *, float priority=0.0f) |
| Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
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unsigned long | AddObserver (const char *event, vtkCommand *, float priority=0.0f) |
| Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
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vtkCommand * | GetCommand (unsigned long tag) |
| Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
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void | RemoveObserver (vtkCommand *) |
| Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
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void | RemoveObservers (unsigned long event, vtkCommand *) |
| Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
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void | RemoveObservers (const char *event, vtkCommand *) |
| Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
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vtkTypeBool | HasObserver (unsigned long event, vtkCommand *) |
| Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
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vtkTypeBool | HasObserver (const char *event, vtkCommand *) |
| Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
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template<class U , class T > |
unsigned long | AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f) |
| Overloads to AddObserver that allow developers to add class member functions as callbacks for events. More...
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template<class U , class T > |
unsigned long | AddObserver (unsigned long event, U observer, void(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f) |
| Overloads to AddObserver that allow developers to add class member functions as callbacks for events. More...
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template<class U , class T > |
unsigned long | AddObserver (unsigned long event, U observer, bool(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f) |
| Allow user to set the AbortFlagOn() with the return value of the callback method. More...
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int | InvokeEvent (unsigned long event, void *callData) |
| This method invokes an event and return whether the event was aborted or not. More...
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int | InvokeEvent (const char *event, void *callData) |
| This method invokes an event and return whether the event was aborted or not. More...
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const char * | GetClassName () const |
| Return the class name as a string. More...
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virtual vtkTypeBool | IsA (const char *name) |
| Return 1 if this class is the same type of (or a subclass of) the named class. More...
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virtual vtkIdType | GetNumberOfGenerationsFromBase (const char *name) |
| Given the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class). More...
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virtual void | Delete () |
| Delete a VTK object. More...
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virtual void | FastDelete () |
| Delete a reference to this object. More...
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void | InitializeObjectBase () |
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void | Print (ostream &os) |
| Print an object to an ostream. More...
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virtual void | Register (vtkObjectBase *o) |
| Increase the reference count (mark as used by another object). More...
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virtual void | UnRegister (vtkObjectBase *o) |
| Decrease the reference count (release by another object). More...
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int | GetReferenceCount () |
| Return the current reference count of this object. More...
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void | SetReferenceCount (int) |
| Sets the reference count. More...
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bool | GetIsInMemkind () const |
| A local state flag that remembers whether this object lives in the normal or extended memory space. More...
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virtual void | PrintHeader (ostream &os, vtkIndent indent) |
| Methods invoked by print to print information about the object including superclasses. More...
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virtual void | PrintTrailer (ostream &os, vtkIndent indent) |
| Methods invoked by print to print information about the object including superclasses. More...
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static vtkAmoebaMinimizer * | New () |
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static vtkTypeBool | IsTypeOf (const char *type) |
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static vtkAmoebaMinimizer * | SafeDownCast (vtkObjectBase *o) |
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static vtkObject * | New () |
| Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More...
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static void | BreakOnError () |
| This method is called when vtkErrorMacro executes. More...
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static void | SetGlobalWarningDisplay (int val) |
| This is a global flag that controls whether any debug, warning or error messages are displayed. More...
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static void | GlobalWarningDisplayOn () |
| This is a global flag that controls whether any debug, warning or error messages are displayed. More...
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static void | GlobalWarningDisplayOff () |
| This is a global flag that controls whether any debug, warning or error messages are displayed. More...
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static int | GetGlobalWarningDisplay () |
| This is a global flag that controls whether any debug, warning or error messages are displayed. More...
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static vtkTypeBool | IsTypeOf (const char *name) |
| Return 1 if this class type is the same type of (or a subclass of) the named class. More...
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static vtkIdType | GetNumberOfGenerationsFromBaseType (const char *name) |
| Given a the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class). More...
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static vtkObjectBase * | New () |
| Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More...
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static void | SetMemkindDirectory (const char *directoryname) |
| The name of a directory, ideally mounted -o dax, to memory map an extended memory space within. More...
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static bool | GetUsingMemkind () |
| A global state flag that controls whether vtkObjects are constructed in the usual way (the default) or within the extended memory space. More...
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nonlinear optimization with a simplex
vtkAmoebaMinimizer will modify a set of parameters in order to find the minimum of a specified function. The method used is commonly known as the amoeba method, it constructs an n-dimensional simplex in parameter space (i.e. a tetrahedron if the number or parameters is 3) and moves the vertices around parameter space until a local minimum is found. The amoeba method is robust, reasonably efficient, but is not guaranteed to find the global minimum if several local minima exist.
Definition at line 35 of file vtkAmoebaMinimizer.h.