implicit sum of other implicit functions
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#include <vtkImplicitSum.h>
Inherits vtkImplicitFunction.
implicit sum of other implicit functions
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.
- Examples:
- vtkImplicitSum (Examples)
- Tests:
- vtkImplicitSum (Tests)
Definition at line 40 of file vtkImplicitSum.h.
vtkImplicitSum::vtkImplicitSum |
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vtkImplicitSum::~vtkImplicitSum |
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static int vtkImplicitSum::IsTypeOf |
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const char * |
type | ) |
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virtual int vtkImplicitSum::IsA |
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const char * |
type | ) |
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static vtkImplicitSum* vtkImplicitSum::SafeDownCast |
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vtkObjectBase * |
o | ) |
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virtual vtkObjectBase* vtkImplicitSum::NewInstanceInternal |
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const |
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void vtkImplicitSum::PrintSelf |
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ostream & |
os, |
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vtkIndent |
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double vtkImplicitSum::EvaluateFunction |
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double |
x[3] | ) |
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Evaluate implicit function using current functions and weights.
double vtkImplicitSum::EvaluateFunction |
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double |
x, |
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double |
y, |
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double |
z |
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Evaluate implicit function using current functions and weights.
Definition at line 51 of file vtkImplicitSum.h.
void vtkImplicitSum::EvaluateGradient |
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double |
x[3], |
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double |
g[3] |
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Evaluate gradient of the weighted sum of functions. Input functions should be linear.
unsigned long vtkImplicitSum::GetMTime |
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Override modified time retrieval because of object dependencies.
void vtkImplicitSum::AddFunction |
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vtkImplicitFunction * |
in, |
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double |
weight |
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Add another implicit function to the list of functions, along with a weighting factor.
void vtkImplicitSum::AddFunction |
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vtkImplicitFunction * |
in | ) |
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Add another implicit function to the list of functions, weighting it by a factor of 1.
Definition at line 68 of file vtkImplicitSum.h.
void vtkImplicitSum::RemoveAllFunctions |
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Remove all functions from the list.
void vtkImplicitSum::SetFunctionWeight |
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vtkImplicitFunction * |
f, |
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double |
weight |
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Set the weight (coefficient) of the given function to be weight.
virtual void vtkImplicitSum::SetNormalizeByWeight |
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int |
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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.
virtual int vtkImplicitSum::GetNormalizeByWeight |
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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.
virtual void vtkImplicitSum::NormalizeByWeightOn |
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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.
virtual void vtkImplicitSum::NormalizeByWeightOff |
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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.
void vtkImplicitSum::CalculateTotalWeight |
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void |
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vtkDoubleArray* vtkImplicitSum::Weights |
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double vtkImplicitSum::TotalWeight |
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int vtkImplicitSum::NormalizeByWeight |
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The documentation for this class was generated from the following file: