#include <vtkImplicitSum.h>
Inheritance diagram for vtkImplicitSum:
vtkImplicitSum produces a linear combination of other implicit functions. The contribution of each function is weighted by a scalar coefficient. The NormalizeByWeight option normalizes the output so that the scalar weights add up to 1. Note that this function gives accurate sums and gradients only if the input functions are linear.
Definition at line 67 of file vtkImplicitSum.h.
Public Types | |
typedef vtkImplicitFunction | Superclass |
Public Member Functions | |
virtual const char * | GetClassName () |
virtual int | IsA (const char *type) |
void | PrintSelf (ostream &os, vtkIndent indent) |
void | EvaluateGradient (double x[3], double g[3]) |
unsigned long | GetMTime () |
void | AddFunction (vtkImplicitFunction *in, double weight) |
void | AddFunction (vtkImplicitFunction *in) |
void | RemoveAllFunctions () |
void | SetFunctionWeight (vtkImplicitFunction *f, double weight) |
double | EvaluateFunction (double x[3]) |
double | EvaluateFunction (double x, double y, double z) |
virtual void | SetNormalizeByWeight (int) |
virtual int | GetNormalizeByWeight () |
virtual void | NormalizeByWeightOn () |
virtual void | NormalizeByWeightOff () |
Static Public Member Functions | |
vtkImplicitSum * | New () |
int | IsTypeOf (const char *type) |
vtkImplicitSum * | SafeDownCast (vtkObject *o) |
Protected Member Functions | |
vtkImplicitSum () | |
~vtkImplicitSum () | |
void | CalculateTotalWeight (void) |
Protected Attributes | |
vtkImplicitFunctionCollection * | FunctionList |
vtkDoubleArray * | Weights |
double | TotalWeight |
int | NormalizeByWeight |
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Reimplemented from vtkImplicitFunction. Definition at line 72 of file vtkImplicitSum.h. |
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Create an object with Debug turned off, modified time initialized to zero, and reference counting on. Reimplemented from vtkObject.
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Reimplemented from vtkImplicitFunction.
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Return 1 if this class type is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeRevisionMacro found in vtkSetGet.h. Reimplemented from vtkImplicitFunction.
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Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeRevisionMacro found in vtkSetGet.h. Reimplemented from vtkImplicitFunction.
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Reimplemented from vtkImplicitFunction.
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Methods invoked by print to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes. Reimplemented from vtkImplicitFunction.
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Evaluate implicit function using current functions and weights. Implements vtkImplicitFunction.
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Evaluate implicit function using current functions and weights. Reimplemented from vtkImplicitFunction. Definition at line 78 of file vtkImplicitSum.h. References vtkImplicitFunction::EvaluateFunction(). |
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Evaluate gradient of the weighted sum of functions. Input functions should be linear. Implements vtkImplicitFunction.
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Override modified time retrieval because of object dependencies. Reimplemented from vtkImplicitFunction.
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Add another implicit function to the list of functions, along with a weighting factor. |
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Add another implicit function to the list of functions, weighting it by a factor of 1. Definition at line 95 of file vtkImplicitSum.h. |
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Remove all functions from the list. |
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Set the weight (coefficient) of the given function to be weight. |
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When calculating the function and gradient values of the composite function, setting NormalizeByWeight on will divide the final result by the total weight of the component functions. This process does not otherwise normalize the gradient vector. By default, NormalizeByWeight is off. |
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When calculating the function and gradient values of the composite function, setting NormalizeByWeight on will divide the final result by the total weight of the component functions. This process does not otherwise normalize the gradient vector. By default, NormalizeByWeight is off. |
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When calculating the function and gradient values of the composite function, setting NormalizeByWeight on will divide the final result by the total weight of the component functions. This process does not otherwise normalize the gradient vector. By default, NormalizeByWeight is off. |
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When calculating the function and gradient values of the composite function, setting NormalizeByWeight on will divide the final result by the total weight of the component functions. This process does not otherwise normalize the gradient vector. By default, NormalizeByWeight is off. |
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Definition at line 118 of file vtkImplicitSum.h. |
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Definition at line 119 of file vtkImplicitSum.h. |
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Definition at line 120 of file vtkImplicitSum.h. |
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Definition at line 123 of file vtkImplicitSum.h. |